Merge "Notify Errors Appropriately from SoftMPEG2" into mnc-dev am: 74a2af11b9 am: 0817640c9f am: 41c60ea30e am: e2424e9895 -s ours am: a51cfb3a00 -s ours am: d77a443db4 -s ours am: 9dd993e516 -s ours am: 3ed228d80c -s ours am: e003b8931d -s ours am: 8c8012d126 -s ours
am: 7f145e886d -s ours
Change-Id: I39070568218d9d5868690b7fb07b4f4c1a745785
diff --git a/camera/Android.bp b/camera/Android.bp
index 7ff3e89..64185e1 100644
--- a/camera/Android.bp
+++ b/camera/Android.bp
@@ -21,7 +21,6 @@
export_aidl_headers: true,
local_include_dirs: ["aidl"],
include_dirs: [
- "frameworks/base/core/java",
"frameworks/native/aidl/gui",
],
},
@@ -61,6 +60,7 @@
"libbinder",
"libgui",
"libcamera_metadata",
+ "libnativewindow",
],
include_dirs: [
@@ -75,4 +75,5 @@
"-Wall",
"-Wextra",
],
+
}
diff --git a/drm/mediadrm/plugins/clearkey/Android.bp b/drm/mediadrm/plugins/clearkey/Android.bp
index 6af7cd8..f3ce65c 100644
--- a/drm/mediadrm/plugins/clearkey/Android.bp
+++ b/drm/mediadrm/plugins/clearkey/Android.bp
@@ -38,12 +38,17 @@
shared_libs: [
"libcrypto",
"liblog",
- "libstagefright_foundation",
+ "libstagefright_foundation_vendor",
"libutils",
],
static_libs: ["libjsmn"],
+ include_dirs: [
+ "frameworks/native/include",
+ "frameworks/av/include",
+ ],
+
export_include_dirs: ["."],
export_static_lib_headers: ["libjsmn"],
}
diff --git a/drm/mediadrm/plugins/clearkey/tests/Android.bp b/drm/mediadrm/plugins/clearkey/tests/Android.bp
index 1b208ad..976c590 100644
--- a/drm/mediadrm/plugins/clearkey/tests/Android.bp
+++ b/drm/mediadrm/plugins/clearkey/tests/Android.bp
@@ -19,6 +19,7 @@
cc_test {
name: "ClearKeyDrmUnitTest",
+ vendor: true,
srcs: [
"AesCtrDecryptorUnittest.cpp",
@@ -30,7 +31,7 @@
"libcrypto",
"libdrmclearkeyplugin",
"liblog",
- "libstagefright_foundation",
+ "libstagefright_foundation_vendor",
"libutils",
],
}
diff --git a/include/media/omx/1.0/WGraphicBufferSource.h b/include/media/omx/1.0/WGraphicBufferSource.h
index 397e576..bf3be9a 100644
--- a/include/media/omx/1.0/WGraphicBufferSource.h
+++ b/include/media/omx/1.0/WGraphicBufferSource.h
@@ -74,6 +74,7 @@
BnStatus setTimeLapseConfig(double fps, double captureFps) override;
BnStatus setStartTimeUs(int64_t startTimeUs) override;
BnStatus setStopTimeUs(int64_t stopTimeUs) override;
+ BnStatus getStopTimeOffsetUs(int64_t *stopTimeOffsetUs) override;
BnStatus setColorAspects(int32_t aspects) override;
BnStatus setTimeOffsetUs(int64_t timeOffsetsUs) override;
BnStatus signalEndOfInputStream() override;
diff --git a/include/media/stagefright b/include/media/stagefright
index ae324a8..5393f68 120000
--- a/include/media/stagefright
+++ b/include/media/stagefright
@@ -1 +1 @@
-../../media/libstagefright/include
\ No newline at end of file
+../../media/libstagefright/include/media/stagefright/
\ No newline at end of file
diff --git a/media/libaaudio/examples/input_monitor/static/Android.mk b/media/libaaudio/examples/input_monitor/static/Android.mk
index 61fc3b8..80a3906 100644
--- a/media/libaaudio/examples/input_monitor/static/Android.mk
+++ b/media/libaaudio/examples/input_monitor/static/Android.mk
@@ -1,7 +1,7 @@
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
-LOCAL_MODULE_TAGS := examples
+LOCAL_MODULE_TAGS := samples
LOCAL_C_INCLUDES := \
$(call include-path-for, audio-utils) \
frameworks/av/media/libaaudio/include \
diff --git a/media/libaaudio/examples/write_sine/static/Android.mk b/media/libaaudio/examples/write_sine/static/Android.mk
index 40dca34..1f8dcd9 100644
--- a/media/libaaudio/examples/write_sine/static/Android.mk
+++ b/media/libaaudio/examples/write_sine/static/Android.mk
@@ -1,7 +1,7 @@
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
-LOCAL_MODULE_TAGS := examples
+LOCAL_MODULE_TAGS := samples
LOCAL_C_INCLUDES := \
$(call include-path-for, audio-utils) \
frameworks/av/media/libaaudio/src \
diff --git a/media/libaudioclient/AudioRecord.cpp b/media/libaudioclient/AudioRecord.cpp
index e749ac4..d29aa74 100644
--- a/media/libaudioclient/AudioRecord.cpp
+++ b/media/libaudioclient/AudioRecord.cpp
@@ -1272,6 +1272,7 @@
{
AutoMutex _l(mMyLock);
if (mPaused) {
+ // TODO check return value and handle or log
mMyCond.wait(mMyLock);
// caller will check for exitPending()
return true;
@@ -1282,8 +1283,10 @@
}
if (mPausedInt) {
if (mPausedNs > 0) {
+ // TODO check return value and handle or log
(void) mMyCond.waitRelative(mMyLock, mPausedNs);
} else {
+ // TODO check return value and handle or log
mMyCond.wait(mMyLock);
}
mPausedInt = false;
diff --git a/media/libaudioclient/AudioTrack.cpp b/media/libaudioclient/AudioTrack.cpp
index ffb7703..98ec7d7 100644
--- a/media/libaudioclient/AudioTrack.cpp
+++ b/media/libaudioclient/AudioTrack.cpp
@@ -908,13 +908,13 @@
effectiveRate, effectiveSpeed, effectivePitch);
if (!isAudioPlaybackRateValid(playbackRateTemp)) {
- ALOGV("setPlaybackRate(%f, %f) failed (effective rate out of bounds)",
+ ALOGW("setPlaybackRate(%f, %f) failed (effective rate out of bounds)",
playbackRate.mSpeed, playbackRate.mPitch);
return BAD_VALUE;
}
// Check if the buffer size is compatible.
if (!isSampleRateSpeedAllowed_l(effectiveRate, effectiveSpeed)) {
- ALOGV("setPlaybackRate(%f, %f) failed (buffer size)",
+ ALOGW("setPlaybackRate(%f, %f) failed (buffer size)",
playbackRate.mSpeed, playbackRate.mPitch);
return BAD_VALUE;
}
@@ -922,13 +922,13 @@
// Check resampler ratios are within bounds
if ((uint64_t)effectiveRate > (uint64_t)mSampleRate *
(uint64_t)AUDIO_RESAMPLER_DOWN_RATIO_MAX) {
- ALOGV("setPlaybackRate(%f, %f) failed. Resample rate exceeds max accepted value",
+ ALOGW("setPlaybackRate(%f, %f) failed. Resample rate exceeds max accepted value",
playbackRate.mSpeed, playbackRate.mPitch);
return BAD_VALUE;
}
if ((uint64_t)effectiveRate * (uint64_t)AUDIO_RESAMPLER_UP_RATIO_MAX < (uint64_t)mSampleRate) {
- ALOGV("setPlaybackRate(%f, %f) failed. Resample rate below min accepted value",
+ ALOGW("setPlaybackRate(%f, %f) failed. Resample rate below min accepted value",
playbackRate.mSpeed, playbackRate.mPitch);
return BAD_VALUE;
}
@@ -1247,9 +1247,27 @@
return mStreamType;
}
+uint32_t AudioTrack::latency()
+{
+ AutoMutex lock(mLock);
+ updateLatency_l();
+ return mLatency;
+}
+
// -------------------------------------------------------------------------
// must be called with mLock held
+void AudioTrack::updateLatency_l()
+{
+ status_t status = AudioSystem::getLatency(mOutput, &mAfLatency);
+ if (status != NO_ERROR) {
+ ALOGW("getLatency(%d) failed status %d", mOutput, status);
+ } else {
+ // FIXME don't believe this lie
+ mLatency = mAfLatency + (1000 * mFrameCount) / mSampleRate;
+ }
+}
+
status_t AudioTrack::createTrack_l()
{
const sp<IAudioFlinger>& audioFlinger = AudioSystem::get_audio_flinger();
@@ -1416,6 +1434,9 @@
pid_t tid = -1;
if (mFlags & AUDIO_OUTPUT_FLAG_FAST) {
+ // It is currently meaningless to request SCHED_FIFO for a Java thread. Even if the
+ // application-level code follows all non-blocking design rules, the language runtime
+ // doesn't also follow those rules, so the thread will not benefit overall.
if (mAudioTrackThread != 0 && !mThreadCanCallJava) {
tid = mAudioTrackThread->getTid();
}
@@ -1541,11 +1562,9 @@
}
mAudioTrack->attachAuxEffect(mAuxEffectId);
- // FIXME doesn't take into account speed or future sample rate changes (until restoreTrack)
- // FIXME don't believe this lie
- mLatency = mAfLatency + (1000*frameCount) / mSampleRate;
-
mFrameCount = frameCount;
+ updateLatency_l(); // this refetches mAfLatency and sets mLatency
+
// If IAudioTrack is re-created, don't let the requested frameCount
// decrease. This can confuse clients that cache frameCount().
if (frameCount > mReqFrameCount) {
@@ -2315,8 +2334,9 @@
return mPosition;
}
-bool AudioTrack::isSampleRateSpeedAllowed_l(uint32_t sampleRate, float speed) const
+bool AudioTrack::isSampleRateSpeedAllowed_l(uint32_t sampleRate, float speed)
{
+ updateLatency_l();
// applicable for mixing tracks only (not offloaded or direct)
if (mStaticProxy != 0) {
return true; // static tracks do not have issues with buffer sizing.
@@ -2324,9 +2344,14 @@
const size_t minFrameCount =
calculateMinFrameCount(mAfLatency, mAfFrameCount, mAfSampleRate, sampleRate, speed
/*, 0 mNotificationsPerBufferReq*/);
- ALOGV("isSampleRateSpeedAllowed_l mFrameCount %zu minFrameCount %zu",
+ const bool allowed = mFrameCount >= minFrameCount;
+ ALOGD_IF(!allowed,
+ "isSampleRateSpeedAllowed_l denied "
+ "mAfLatency:%u mAfFrameCount:%zu mAfSampleRate:%u sampleRate:%u speed:%f "
+ "mFrameCount:%zu < minFrameCount:%zu",
+ mAfLatency, mAfFrameCount, mAfSampleRate, sampleRate, speed,
mFrameCount, minFrameCount);
- return mFrameCount >= minFrameCount;
+ return allowed;
}
status_t AudioTrack::setParameters(const String8& keyValuePairs)
@@ -2470,6 +2495,7 @@
status = ets.getBestTimestamp(×tamp, &location);
if (status == OK) {
+ updateLatency_l();
// It is possible that the best location has moved from the kernel to the server.
// In this case we adjust the position from the previous computed latency.
if (location == ExtendedTimestamp::LOCATION_SERVER) {
@@ -2941,6 +2967,7 @@
{
AutoMutex _l(mMyLock);
if (mPaused) {
+ // TODO check return value and handle or log
mMyCond.wait(mMyLock);
// caller will check for exitPending()
return true;
@@ -2950,9 +2977,12 @@
mPausedInt = false;
}
if (mPausedInt) {
+ // TODO use futex instead of condition, for event flag "or"
if (mPausedNs > 0) {
+ // TODO check return value and handle or log
(void) mMyCond.waitRelative(mMyLock, mPausedNs);
} else {
+ // TODO check return value and handle or log
mMyCond.wait(mMyLock);
}
mPausedInt = false;
diff --git a/media/libaudioclient/IAudioFlinger.cpp b/media/libaudioclient/IAudioFlinger.cpp
index 858b5cc..14feada 100644
--- a/media/libaudioclient/IAudioFlinger.cpp
+++ b/media/libaudioclient/IAudioFlinger.cpp
@@ -62,7 +62,7 @@
SET_VOICE_VOLUME,
GET_RENDER_POSITION,
GET_INPUT_FRAMES_LOST,
- NEW_AUDIO_SESSION_ID,
+ NEW_AUDIO_UNIQUE_ID,
ACQUIRE_AUDIO_SESSION_ID,
RELEASE_AUDIO_SESSION_ID,
QUERY_NUM_EFFECTS,
@@ -80,7 +80,7 @@
RELEASE_AUDIO_PATCH,
LIST_AUDIO_PATCHES,
SET_AUDIO_PORT_CONFIG,
- GET_AUDIO_HW_SYNC,
+ GET_AUDIO_HW_SYNC_FOR_SESSION,
SYSTEM_READY,
FRAME_COUNT_HAL,
};
@@ -628,8 +628,8 @@
Parcel data, reply;
data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
data.writeInt32((int32_t) use);
- status_t status = remote()->transact(NEW_AUDIO_SESSION_ID, data, &reply);
- audio_unique_id_t id = AUDIO_SESSION_ALLOCATE;
+ status_t status = remote()->transact(NEW_AUDIO_UNIQUE_ID, data, &reply);
+ audio_unique_id_t id = AUDIO_UNIQUE_ID_ALLOCATE;
if (status == NO_ERROR) {
id = reply.readInt32();
}
@@ -912,7 +912,7 @@
Parcel data, reply;
data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
data.writeInt32(sessionId);
- status_t status = remote()->transact(GET_AUDIO_HW_SYNC, data, &reply);
+ status_t status = remote()->transact(GET_AUDIO_HW_SYNC_FOR_SESSION, data, &reply);
if (status != NO_ERROR) {
return AUDIO_HW_SYNC_INVALID;
}
@@ -1262,7 +1262,7 @@
reply->writeInt32((int32_t) getInputFramesLost(ioHandle));
return NO_ERROR;
} break;
- case NEW_AUDIO_SESSION_ID: {
+ case NEW_AUDIO_UNIQUE_ID: {
CHECK_INTERFACE(IAudioFlinger, data, reply);
reply->writeInt32(newAudioUniqueId((audio_unique_id_use_t) data.readInt32()));
return NO_ERROR;
@@ -1466,7 +1466,7 @@
reply->writeInt32(status);
return NO_ERROR;
} break;
- case GET_AUDIO_HW_SYNC: {
+ case GET_AUDIO_HW_SYNC_FOR_SESSION: {
CHECK_INTERFACE(IAudioFlinger, data, reply);
reply->writeInt32(getAudioHwSyncForSession((audio_session_t) data.readInt32()));
return NO_ERROR;
diff --git a/media/libaudioclient/include/media/AudioMixer.h b/media/libaudioclient/include/media/AudioMixer.h
index 87ada76..2bd2d01 100644
--- a/media/libaudioclient/include/media/AudioMixer.h
+++ b/media/libaudioclient/include/media/AudioMixer.h
@@ -286,7 +286,7 @@
process_hook_t hook; // one of process__*, never NULL
int32_t *outputTemp;
int32_t *resampleTemp;
- NBLog::Writer* mLog;
+ NBLog::Writer* mNBLogWriter; // associated NBLog::Writer or &mDummyLog
int32_t reserved[1];
// FIXME allocate dynamically to save some memory when maxNumTracks < MAX_NUM_TRACKS
track_t tracks[MAX_NUM_TRACKS] __attribute__((aligned(32)));
@@ -301,9 +301,11 @@
const uint32_t mSampleRate;
- NBLog::Writer mDummyLog;
+ NBLog::Writer mDummyLogWriter;
public:
- void setLog(NBLog::Writer* log);
+ // Called by FastMixer to inform AudioMixer of it's associated NBLog::Writer.
+ // FIXME It would be safer to use TLS for this, so we don't accidentally use wrong one.
+ void setNBLogWriter(NBLog::Writer* log);
private:
state_t mState __attribute__((aligned(32)));
diff --git a/media/libaudioclient/include/media/AudioTrack.h b/media/libaudioclient/include/media/AudioTrack.h
index a4c8d53..5d73df3 100644
--- a/media/libaudioclient/include/media/AudioTrack.h
+++ b/media/libaudioclient/include/media/AudioTrack.h
@@ -326,7 +326,7 @@
* This includes the latency due to AudioTrack buffer size, AudioMixer (if any)
* and audio hardware driver.
*/
- uint32_t latency() const { return mLatency; }
+ uint32_t latency();
/* Returns the number of application-level buffer underruns
* since the AudioTrack was created.
@@ -927,6 +927,8 @@
// caller must hold lock on mLock for all _l methods
+ void updateLatency_l(); // updates mAfLatency and mLatency from AudioSystem cache
+
status_t createTrack_l();
// can only be called when mState != STATE_ACTIVE
@@ -962,7 +964,7 @@
Modulo<uint32_t> updateAndGetPosition_l();
// check sample rate and speed is compatible with AudioTrack
- bool isSampleRateSpeedAllowed_l(uint32_t sampleRate, float speed) const;
+ bool isSampleRateSpeedAllowed_l(uint32_t sampleRate, float speed);
void restartIfDisabled();
diff --git a/media/libaudioprocessing/AudioMixer.cpp b/media/libaudioprocessing/AudioMixer.cpp
index ae1be09..238925d 100644
--- a/media/libaudioprocessing/AudioMixer.cpp
+++ b/media/libaudioprocessing/AudioMixer.cpp
@@ -114,7 +114,7 @@
mState.hook = process__nop;
mState.outputTemp = NULL;
mState.resampleTemp = NULL;
- mState.mLog = &mDummyLog;
+ mState.mNBLogWriter = &mDummyLogWriter;
// mState.reserved
// FIXME Most of the following initialization is probably redundant since
@@ -145,9 +145,9 @@
delete [] mState.resampleTemp;
}
-void AudioMixer::setLog(NBLog::Writer *log)
+void AudioMixer::setNBLogWriter(NBLog::Writer *logWriter)
{
- mState.mLog = log;
+ mState.mNBLogWriter = logWriter;
}
static inline audio_format_t selectMixerInFormat(audio_format_t inputFormat __unused) {
diff --git a/media/libcpustats/Android.bp b/media/libcpustats/Android.bp
index 3ea96c9..8fcd8a4 100644
--- a/media/libcpustats/Android.bp
+++ b/media/libcpustats/Android.bp
@@ -10,4 +10,13 @@
"-Werror",
"-Wall",
],
+
+ host_supported: true,
+
+ target: {
+ darwin: {
+ enabled: false,
+ },
+ },
+
}
diff --git a/media/libcpustats/ThreadCpuUsage.cpp b/media/libcpustats/ThreadCpuUsage.cpp
index b43b36c..4b7549f 100644
--- a/media/libcpustats/ThreadCpuUsage.cpp
+++ b/media/libcpustats/ThreadCpuUsage.cpp
@@ -26,6 +26,11 @@
#include <cpustats/ThreadCpuUsage.h>
+// implemented by host, but not declared in <string.h> as FreeBSD does
+extern "C" {
+ extern size_t strlcpy(char *dst, const char *src, size_t dstsize);
+}
+
namespace android {
bool ThreadCpuUsage::setEnabled(bool isEnabled)
diff --git a/media/libeffects/downmix/Android.mk b/media/libeffects/downmix/Android.mk
index 09793d1..73f6ef5 100644
--- a/media/libeffects/downmix/Android.mk
+++ b/media/libeffects/downmix/Android.mk
@@ -23,4 +23,5 @@
LOCAL_CFLAGS += -fvisibility=hidden
LOCAL_CFLAGS += -Wall -Werror
+LOCAL_HEADER_LIBRARIES += libhardware_headers
include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libeffects/lvm/wrapper/Android.mk b/media/libeffects/lvm/wrapper/Android.mk
index f92fb95..efd30fb 100644
--- a/media/libeffects/lvm/wrapper/Android.mk
+++ b/media/libeffects/lvm/wrapper/Android.mk
@@ -30,6 +30,7 @@
$(LOCAL_PATH)/../lib/Bundle/lib/ \
$(call include-path-for, audio-effects)
+LOCAL_HEADER_LIBRARIES += libhardware_headers
include $(BUILD_SHARED_LIBRARY)
@@ -62,4 +63,5 @@
$(LOCAL_PATH)/../lib/Reverb/lib/ \
$(call include-path-for, audio-effects)
+LOCAL_HEADER_LIBRARIES += libhardware_headers
include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libeffects/preprocessing/Android.mk b/media/libeffects/preprocessing/Android.mk
index 06d8237..358da8b 100644
--- a/media/libeffects/preprocessing/Android.mk
+++ b/media/libeffects/preprocessing/Android.mk
@@ -3,6 +3,7 @@
# audio preprocessing wrapper
include $(CLEAR_VARS)
+LOCAL_VENDOR_MODULE := true
LOCAL_MODULE:= libaudiopreprocessing
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_RELATIVE_PATH := soundfx
@@ -31,4 +32,5 @@
LOCAL_CFLAGS += -fvisibility=hidden
LOCAL_CFLAGS += -Wall -Werror
+LOCAL_HEADER_LIBRARIES += libhardware_headers
include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libeffects/visualizer/Android.mk b/media/libeffects/visualizer/Android.mk
index 8687e1b..70409de 100644
--- a/media/libeffects/visualizer/Android.mk
+++ b/media/libeffects/visualizer/Android.mk
@@ -22,4 +22,5 @@
$(call include-path-for, audio-effects)
+LOCAL_HEADER_LIBRARIES += libhardware_headers
include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libmedia/Android.bp b/media/libmedia/Android.bp
index e9b99b4..8cf8005 100644
--- a/media/libmedia/Android.bp
+++ b/media/libmedia/Android.bp
@@ -13,9 +13,12 @@
"-Wno-error=deprecated-declarations",
"-Wall",
],
- shared: {
- shared_libs: ["libutils", "liblog"],
- },
+ shared_libs: ["libutils", "liblog", "libgui"],
+ header_libs: [
+ "libmedia_headers",
+ "libaudioclient_headers",
+ "libaudio_system_headers",
+ ],
clang: true,
}
diff --git a/media/libmedia/aidl/android/IGraphicBufferSource.aidl b/media/libmedia/aidl/android/IGraphicBufferSource.aidl
index f3c7abc..12c2767 100644
--- a/media/libmedia/aidl/android/IGraphicBufferSource.aidl
+++ b/media/libmedia/aidl/android/IGraphicBufferSource.aidl
@@ -31,6 +31,7 @@
void setTimeLapseConfig(double fps, double captureFps);
void setStartTimeUs(long startTimeUs);
void setStopTimeUs(long stopTimeUs);
+ long getStopTimeOffsetUs();
void setColorAspects(int aspects);
void setTimeOffsetUs(long timeOffsetsUs);
void signalEndOfInputStream();
diff --git a/media/libmedia/include/media/OMXBuffer.h b/media/libmedia/include/media/OMXBuffer.h
index 6f79182..3e84858 100644
--- a/media/libmedia/include/media/OMXBuffer.h
+++ b/media/libmedia/include/media/OMXBuffer.h
@@ -19,7 +19,6 @@
#include <cutils/native_handle.h>
#include <media/IOMX.h>
-#include <system/window.h>
#include <utils/StrongPointer.h>
#include <hidl/HidlSupport.h>
diff --git a/media/libmedia/include/media/convert.h b/media/libmedia/include/media/convert.h
index 980b5d5..036c611 100644
--- a/media/libmedia/include/media/convert.h
+++ b/media/libmedia/include/media/convert.h
@@ -119,7 +119,7 @@
/* Check for a '-' in string. If type is unsigned and a - is found, the
* parsing fails. This is made necessary because "-1" is read as 65535 for
* uint16_t, for example */
- if (str.find("-") != std::string::npos
+ if (str.find('-') != std::string::npos
&& !std::numeric_limits<T>::is_signed) {
return false;
}
diff --git a/media/libmedia/omx/1.0/WGraphicBufferSource.cpp b/media/libmedia/omx/1.0/WGraphicBufferSource.cpp
index 4c543fa..31d1df9 100644
--- a/media/libmedia/omx/1.0/WGraphicBufferSource.cpp
+++ b/media/libmedia/omx/1.0/WGraphicBufferSource.cpp
@@ -67,6 +67,14 @@
return toBinderStatus(mBase->setStopTimeUs(stopTimeUs));
}
+BnStatus LWGraphicBufferSource::getStopTimeOffsetUs(
+ int64_t *stopTimeOffsetUs) {
+ return toBinderStatus(mBase->getStopTimeOffsetUs(
+ [stopTimeOffsetUs](auto, auto offsetUs) {
+ *stopTimeOffsetUs = offsetUs;
+ }));
+}
+
BnStatus LWGraphicBufferSource::setColorAspects(
int32_t aspects) {
return toBinderStatus(mBase->setColorAspects(
diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp
index e1d762f..89354d6 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.cpp
+++ b/media/libmediaplayerservice/StagefrightRecorder.cpp
@@ -1864,7 +1864,7 @@
mStartTimeOffsetMs = mEncoderProfiles->getStartTimeOffsetMs(mCameraId);
} else if (mVideoSource == VIDEO_SOURCE_SURFACE) {
// surface source doesn't need large initial delay
- mStartTimeOffsetMs = 200;
+ mStartTimeOffsetMs = 100;
}
if (mStartTimeOffsetMs > 0) {
writer->setStartTimeOffsetMs(mStartTimeOffsetMs);
@@ -1982,10 +1982,12 @@
mCameraSourceTimeLapse = NULL;
}
- if (mVideoEncoderSource != NULL) {
- int64_t stopTimeUs = systemTime() / 1000;
- sp<MetaData> meta = new MetaData;
- err = mVideoEncoderSource->setStopStimeUs(stopTimeUs);
+ int64_t stopTimeUs = systemTime() / 1000;
+ for (const auto &source : { mAudioEncoderSource, mVideoEncoderSource }) {
+ if (source != nullptr && OK != source->setStopTimeUs(stopTimeUs)) {
+ ALOGW("Failed to set stopTime %lld us for %s",
+ (long long)stopTimeUs, source->isVideo() ? "Video" : "Audio");
+ }
}
if (mWriter != NULL) {
diff --git a/media/libnbaio/NBLog.cpp b/media/libnbaio/NBLog.cpp
index 9cccfc4..48ffb01 100644
--- a/media/libnbaio/NBLog.cpp
+++ b/media/libnbaio/NBLog.cpp
@@ -14,10 +14,85 @@
* limitations under the License.
*/
+/*
+* Documentation: Workflow summary for histogram data processing:
+* For more details on FIFO, please see system/media/audio_utils; doxygen
+* TODO: add this documentation to doxygen once it is further developed
+* 1) writing the data to a buffer
+* onWork
+* Called every period length (e.g., 4ms)
+* Calls LOG_HIST_TS
+* LOG_HIST_TS
+* Hashes file name and line number
+* calls NBLOG::Writer::logHistTS once
+* NBLOG::Writer::logHistTS
+* calls NBLOG::Writer::log on hash and current timestamp
+* time is in CLOCK_MONOTONIC converted to ns
+* NBLOG::Writer::log(Event, const void*, size_t)
+* Initializes Entry, a struct containing one log entry
+* Entry contains the event type (mEvent), data length (mLength),
+* and data pointer (mData)
+* TODO: why mLength (max length of buffer data) must be <= kMaxLength = 255?
+* calls NBLOG::Writer::log(Entry *, bool)
+* NBLog::Writer::log(Entry *, bool)
+* Calls copyEntryDataAt to format data as follows in temp array:
+* [type][length][data ... ][length]
+* calls audio_utils_fifo_writer.write on temp
+* audio_utils_fifo_writer.write
+* calls obtain(), memcpy (reference in doxygen)
+* returns number of frames written
+* ssize_t audio_utils_fifo_reader::obtain
+* Determines readable buffer section via pointer arithmetic on reader
+* and writer pointers
+*
+* 2) reading the data from shared memory
+* Thread::threadloop()
+* TODO: add description?
+* NBLog::MergeThread::threadLoop()
+* calls NBLog::Merger::merge
+* NBLog::Merger::merge
+* for each reader in vector of class NamedReader,
+* callsNamedReader::reader()->getSnapshot
+* TODO: check whether the rest of this function is relevant
+* NBLog::Reader::getSnapshot
+* copies snapshot of reader's fifo buffer into its own buffer
+* calls mFifoReader->obtain to find readable data
+* sets snapshot.begin() and .end() iterators to boundaries of valid entries
+* moves the fifo reader index to after the last entry read
+* in this case, the buffer is in shared memory. in (3), the buffer is private
+*
+* 3) reading the data from private buffer
+* MediaLogService::dump
+* calls NBLog::Reader::dump(int) on instance of subclass mergeReader
+* NBLog::Reader::dump(int)
+* calls getSnapshot on the current reader
+* calls dump(int, size_t, Snapshot)
+* NBLog::Reader::dump(int, size, snapshot)
+* iterates through snapshot's events and switches based on their type
+* (string, timestamp, etc...)
+* In the case of EVENT_HISTOGRAM_ENTRY_TS, adds a list of timestamp sequences
+* (histogram entry) to NBLog::mHists
+* In the case of EVENT_HISTOGRAM_FLUSH, calls drawHistogram on each element in
+* the list and erases it
+* TODO: when do these events occur?
+* NBLog::drawHistogram
+* input: timestamp array
+* buckets this to a histogram and prints
+*
+*/
+
#define LOG_TAG "NBLog"
//#define LOG_NDEBUG 0
+#include <algorithm>
#include <climits>
+#include <deque>
+#include <fstream>
+// #include <inttypes.h>
+#include <iostream>
+#include <math.h>
+#include <numeric>
+#include <vector>
#include <stdarg.h>
#include <stdint.h>
#include <stdio.h>
@@ -27,16 +102,18 @@
#include <new>
#include <audio_utils/roundup.h>
#include <media/nbaio/NBLog.h>
+// #include <utils/CallStack.h> // used to print callstack
#include <utils/Log.h>
#include <utils/String8.h>
#include <queue>
+#include <utility>
namespace android {
-int NBLog::Entry::readAt(size_t offset) const
+int NBLog::Entry::copyEntryDataAt(size_t offset) const
{
- // FIXME This is too slow, despite the name it is used during writing
+ // FIXME This is too slow
if (offset == 0)
return mEvent;
else if (offset == 1)
@@ -51,12 +128,29 @@
// ---------------------------------------------------------------------------
-NBLog::FormatEntry::FormatEntry(const uint8_t *entry) : mEntry(entry) {
- ALOGW_IF(entry[offsetof(struct entry, type)] != EVENT_START_FMT,
- "Created format entry with invalid event type %d", entry[offsetof(struct entry, type)]);
+/*static*/
+std::unique_ptr<NBLog::AbstractEntry> NBLog::AbstractEntry::buildEntry(const uint8_t *ptr) {
+ const uint8_t type = EntryIterator(ptr)->type;
+ switch (type) {
+ case EVENT_START_FMT:
+ return std::make_unique<FormatEntry>(FormatEntry(ptr));
+ case EVENT_HISTOGRAM_FLUSH:
+ case EVENT_HISTOGRAM_ENTRY_TS:
+ return std::make_unique<HistogramEntry>(HistogramEntry(ptr));
+ default:
+ ALOGW("Tried to create AbstractEntry of type %d", type);
+ return nullptr;
+ }
}
-NBLog::FormatEntry::FormatEntry(const NBLog::FormatEntry::iterator &it) : FormatEntry(it.ptr) {}
+NBLog::AbstractEntry::AbstractEntry(const uint8_t *entry) : mEntry(entry) {
+}
+
+// ---------------------------------------------------------------------------
+
+NBLog::EntryIterator NBLog::FormatEntry::begin() const {
+ return EntryIterator(mEntry);
+}
const char *NBLog::FormatEntry::formatString() const {
return (const char*) mEntry + offsetof(entry, data);
@@ -66,12 +160,14 @@
return mEntry[offsetof(entry, length)];
}
-NBLog::FormatEntry::iterator NBLog::FormatEntry::args() const {
+NBLog::EntryIterator NBLog::FormatEntry::args() const {
auto it = begin();
// skip start fmt
++it;
// skip timestamp
++it;
+ // skip hash
+ ++it;
// Skip author if present
if (it->type == EVENT_AUTHOR) {
++it;
@@ -79,19 +175,33 @@
return it;
}
-timespec NBLog::FormatEntry::timestamp() const {
+int64_t NBLog::FormatEntry::timestamp() const {
auto it = begin();
// skip start fmt
++it;
- return it.payload<timespec>();
+ return it.payload<int64_t>();
}
-pid_t NBLog::FormatEntry::author() const {
+NBLog::log_hash_t NBLog::FormatEntry::hash() const {
auto it = begin();
// skip start fmt
++it;
// skip timestamp
++it;
+ // unaligned 64-bit read not supported
+ log_hash_t hash;
+ memcpy(&hash, it->data, sizeof(hash));
+ return hash;
+}
+
+int NBLog::FormatEntry::author() const {
+ auto it = begin();
+ // skip start fmt
+ ++it;
+ // skip timestamp
+ ++it;
+ // skip hash
+ ++it;
// if there is an author entry, return it, return -1 otherwise
if (it->type == EVENT_AUTHOR) {
return it.payload<int>();
@@ -99,12 +209,13 @@
return -1;
}
-NBLog::FormatEntry::iterator NBLog::FormatEntry::copyWithAuthor(
+NBLog::EntryIterator NBLog::FormatEntry::copyWithAuthor(
std::unique_ptr<audio_utils_fifo_writer> &dst, int author) const {
auto it = begin();
// copy fmt start entry
it.copyTo(dst);
// copy timestamp
+ (++it).copyTo(dst); // copy hash
(++it).copyTo(dst);
// insert author entry
size_t authorEntrySize = NBLog::Entry::kOverhead + sizeof(author);
@@ -124,71 +235,103 @@
return it;
}
-void NBLog::FormatEntry::iterator::copyTo(std::unique_ptr<audio_utils_fifo_writer> &dst) const {
+void NBLog::EntryIterator::copyTo(std::unique_ptr<audio_utils_fifo_writer> &dst) const {
size_t length = ptr[offsetof(entry, length)] + NBLog::Entry::kOverhead;
dst->write(ptr, length);
}
-void NBLog::FormatEntry::iterator::copyData(uint8_t *dst) const {
+void NBLog::EntryIterator::copyData(uint8_t *dst) const {
memcpy((void*) dst, ptr + offsetof(entry, data), ptr[offsetof(entry, length)]);
}
-NBLog::FormatEntry::iterator NBLog::FormatEntry::begin() const {
- return iterator(mEntry);
-}
-
-NBLog::FormatEntry::iterator::iterator()
+NBLog::EntryIterator::EntryIterator()
: ptr(nullptr) {}
-NBLog::FormatEntry::iterator::iterator(const uint8_t *entry)
+NBLog::EntryIterator::EntryIterator(const uint8_t *entry)
: ptr(entry) {}
-NBLog::FormatEntry::iterator::iterator(const NBLog::FormatEntry::iterator &other)
+NBLog::EntryIterator::EntryIterator(const NBLog::EntryIterator &other)
: ptr(other.ptr) {}
-const NBLog::FormatEntry::entry& NBLog::FormatEntry::iterator::operator*() const {
+const NBLog::entry& NBLog::EntryIterator::operator*() const {
return *(entry*) ptr;
}
-const NBLog::FormatEntry::entry* NBLog::FormatEntry::iterator::operator->() const {
+const NBLog::entry* NBLog::EntryIterator::operator->() const {
return (entry*) ptr;
}
-NBLog::FormatEntry::iterator& NBLog::FormatEntry::iterator::operator++() {
+NBLog::EntryIterator& NBLog::EntryIterator::operator++() {
ptr += ptr[offsetof(entry, length)] + NBLog::Entry::kOverhead;
return *this;
}
-NBLog::FormatEntry::iterator& NBLog::FormatEntry::iterator::operator--() {
+NBLog::EntryIterator& NBLog::EntryIterator::operator--() {
ptr -= ptr[NBLog::Entry::kPreviousLengthOffset] + NBLog::Entry::kOverhead;
return *this;
}
-NBLog::FormatEntry::iterator NBLog::FormatEntry::iterator::next() const {
- iterator aux(*this);
+NBLog::EntryIterator NBLog::EntryIterator::next() const {
+ EntryIterator aux(*this);
return ++aux;
}
-NBLog::FormatEntry::iterator NBLog::FormatEntry::iterator::prev() const {
- iterator aux(*this);
+NBLog::EntryIterator NBLog::EntryIterator::prev() const {
+ EntryIterator aux(*this);
return --aux;
}
-int NBLog::FormatEntry::iterator::operator-(const NBLog::FormatEntry::iterator &other) const {
+int NBLog::EntryIterator::operator-(const NBLog::EntryIterator &other) const {
return ptr - other.ptr;
}
-bool NBLog::FormatEntry::iterator::operator!=(const iterator &other) const {
+bool NBLog::EntryIterator::operator!=(const EntryIterator &other) const {
return ptr != other.ptr;
}
-bool NBLog::FormatEntry::iterator::hasConsistentLength() const {
+bool NBLog::EntryIterator::hasConsistentLength() const {
return ptr[offsetof(entry, length)] == ptr[ptr[offsetof(entry, length)] +
NBLog::Entry::kOverhead + NBLog::Entry::kPreviousLengthOffset];
}
// ---------------------------------------------------------------------------
+int64_t NBLog::HistogramEntry::timestamp() const {
+ return EntryIterator(mEntry).payload<HistTsEntry>().ts;
+}
+
+NBLog::log_hash_t NBLog::HistogramEntry::hash() const {
+ return EntryIterator(mEntry).payload<HistTsEntry>().hash;
+}
+
+int NBLog::HistogramEntry::author() const {
+ EntryIterator it(mEntry);
+ if (it->length == sizeof(HistTsEntryWithAuthor)) {
+ return it.payload<HistTsEntryWithAuthor>().author;
+ } else {
+ return -1;
+ }
+}
+
+NBLog::EntryIterator NBLog::HistogramEntry::copyWithAuthor(
+ std::unique_ptr<audio_utils_fifo_writer> &dst, int author) const {
+ // Current histogram entry has {type, length, struct HistTsEntry, length}.
+ // We now want {type, length, struct HistTsEntryWithAuthor, length}
+ uint8_t buffer[Entry::kOverhead + sizeof(HistTsEntryWithAuthor)];
+ // Copy content until the point we want to add the author
+ memcpy(buffer, mEntry, sizeof(entry) + sizeof(HistTsEntry));
+ // Copy the author
+ *(int*) (buffer + sizeof(entry) + sizeof(HistTsEntry)) = author;
+ // Update lengths
+ buffer[offsetof(entry, length)] = sizeof(HistTsEntryWithAuthor);
+ buffer[sizeof(buffer) + Entry::kPreviousLengthOffset] = sizeof(HistTsEntryWithAuthor);
+ // Write new buffer into FIFO
+ dst->write(buffer, sizeof(buffer));
+ return EntryIterator(mEntry).next();
+}
+
+// ---------------------------------------------------------------------------
+
#if 0 // FIXME see note in NBLog.h
NBLog::Timeline::Timeline(size_t size, void *shared)
: mSize(roundup(size)), mOwn(shared == NULL),
@@ -301,13 +444,15 @@
if (!mEnabled) {
return;
}
- struct timespec ts;
- if (!clock_gettime(CLOCK_MONOTONIC, &ts)) {
+ int64_t ts = get_monotonic_ns();
+ if (ts > 0) {
log(EVENT_TIMESTAMP, &ts, sizeof(ts));
+ } else {
+ ALOGE("Failed to get timestamp");
}
}
-void NBLog::Writer::logTimestamp(const struct timespec &ts)
+void NBLog::Writer::logTimestamp(const int64_t ts)
{
if (!mEnabled) {
return;
@@ -360,19 +505,57 @@
log(&entry, true);
}
-void NBLog::Writer::logFormat(const char *fmt, ...)
+void NBLog::Writer::logHash(log_hash_t hash)
+{
+ if (!mEnabled) {
+ return;
+ }
+ log(EVENT_HASH, &hash, sizeof(hash));
+}
+
+void NBLog::Writer::logHistTS(log_hash_t hash)
+{
+ if (!mEnabled) {
+ return;
+ }
+ HistTsEntry data;
+ data.hash = hash;
+ data.ts = get_monotonic_ns();
+ if (data.ts > 0) {
+ log(EVENT_HISTOGRAM_ENTRY_TS, &data, sizeof(data));
+ } else {
+ ALOGE("Failed to get timestamp");
+ }
+}
+
+void NBLog::Writer::logHistFlush(log_hash_t hash)
+{
+ if (!mEnabled) {
+ return;
+ }
+ HistTsEntry data;
+ data.hash = hash;
+ data.ts = get_monotonic_ns();
+ if (data.ts > 0) {
+ log(EVENT_HISTOGRAM_FLUSH, &data, sizeof(data));
+ } else {
+ ALOGE("Failed to get timestamp");
+ }
+}
+
+void NBLog::Writer::logFormat(const char *fmt, log_hash_t hash, ...)
{
if (!mEnabled) {
return;
}
va_list ap;
- va_start(ap, fmt);
- Writer::logVFormat(fmt, ap);
+ va_start(ap, hash);
+ Writer::logVFormat(fmt, hash, ap);
va_end(ap);
}
-void NBLog::Writer::logVFormat(const char *fmt, va_list argp)
+void NBLog::Writer::logVFormat(const char *fmt, log_hash_t hash, va_list argp)
{
if (!mEnabled) {
return;
@@ -381,8 +564,9 @@
int i;
double f;
char* s;
- struct timespec t;
+ int64_t t;
Writer::logTimestamp();
+ Writer::logHash(hash);
for (const char *p = fmt; *p != '\0'; p++) {
// TODO: implement more complex formatting such as %.3f
if (*p != '%') {
@@ -395,7 +579,7 @@
break;
case 't': // timestamp
- t = va_arg(argp, struct timespec);
+ t = va_arg(argp, int64_t);
Writer::logTimestamp(t);
break;
@@ -440,40 +624,35 @@
// a confusion for a programmer debugging their code.
return;
}
- switch (event) {
- case EVENT_STRING:
- case EVENT_TIMESTAMP:
- case EVENT_INTEGER:
- case EVENT_FLOAT:
- case EVENT_PID:
- case EVENT_START_FMT:
- break;
- case EVENT_RESERVED:
- default:
+ // Ignore if invalid event
+ if (event == EVENT_RESERVED || event >= EVENT_UPPER_BOUND) {
return;
}
- Entry entry(event, data, length);
- log(&entry, true /*trusted*/);
+ Entry etr(event, data, length);
+ log(&etr, true /*trusted*/);
}
-void NBLog::Writer::log(const NBLog::Entry *entry, bool trusted)
+void NBLog::Writer::log(const NBLog::Entry *etr, bool trusted)
{
if (!mEnabled) {
return;
}
if (!trusted) {
- log(entry->mEvent, entry->mData, entry->mLength);
+ log(etr->mEvent, etr->mData, etr->mLength);
return;
}
- size_t need = entry->mLength + Entry::kOverhead; // mEvent, mLength, data[length], mLength
- // need = number of bytes remaining to write
+ size_t need = etr->mLength + Entry::kOverhead; // mEvent, mLength, data[mLength], mLength
+ // need = number of bytes written to FIFO
// FIXME optimize this using memcpy for the data part of the Entry.
// The Entry could have a method copyTo(ptr, offset, size) to optimize the copy.
+ // checks size of a single log Entry: type, length, data pointer and ending
uint8_t temp[Entry::kMaxLength + Entry::kOverhead];
+ // write this data to temp array
for (size_t i = 0; i < need; i++) {
- temp[i] = entry->readAt(i);
+ temp[i] = etr->copyEntryDataAt(i);
}
+ // write to circular buffer
mFifoWriter->write(temp, need);
}
@@ -531,7 +710,7 @@
Writer::logTimestamp();
}
-void NBLog::LockedWriter::logTimestamp(const struct timespec &ts)
+void NBLog::LockedWriter::logTimestamp(const int64_t ts)
{
Mutex::Autolock _l(mLock);
Writer::logTimestamp(ts);
@@ -568,6 +747,12 @@
Writer::logEnd();
}
+void NBLog::LockedWriter::logHash(log_hash_t hash)
+{
+ Mutex::Autolock _l(mLock);
+ Writer::logHash(hash);
+}
+
bool NBLog::LockedWriter::isEnabled() const
{
Mutex::Autolock _l(mLock);
@@ -582,13 +767,19 @@
// ---------------------------------------------------------------------------
+const std::set<NBLog::Event> NBLog::Reader::startingTypes {NBLog::Event::EVENT_START_FMT,
+ NBLog::Event::EVENT_HISTOGRAM_ENTRY_TS};
+const std::set<NBLog::Event> NBLog::Reader::endingTypes {NBLog::Event::EVENT_END_FMT,
+ NBLog::Event::EVENT_HISTOGRAM_ENTRY_TS,
+ NBLog::Event::EVENT_HISTOGRAM_FLUSH};
NBLog::Reader::Reader(const void *shared, size_t size)
: mShared((/*const*/ Shared *) shared), /*mIMemory*/
mFd(-1), mIndent(0),
mFifo(mShared != NULL ?
new audio_utils_fifo(size, sizeof(uint8_t),
mShared->mBuffer, mShared->mRear, NULL /*throttlesFront*/) : NULL),
- mFifoReader(mFifo != NULL ? new audio_utils_fifo_reader(*mFifo) : NULL)
+ mFifoReader(mFifo != NULL ? new audio_utils_fifo_reader(*mFifo) : NULL),
+ findGlitch(false)
{
}
@@ -604,16 +795,50 @@
delete mFifo;
}
-uint8_t *NBLog::Reader::findLastEntryOfType(uint8_t *front, uint8_t *back, uint8_t type) {
+inline static int deltaMs(int64_t ns1, int64_t ns2) {
+ return (ns2 - ns1) / (1000 * 1000);
+}
+
+// Produces a log warning if the timing of recent buffer periods caused a glitch
+// Computes sum of running window of three buffer periods
+// Checks whether the buffer periods leave enough CPU time for the next one
+// e.g. if a buffer period is expected to be 4 ms and a buffer requires 3 ms of CPU time,
+// here are some glitch cases:
+// 4 + 4 + 6 ; 5 + 4 + 5; 2 + 2 + 10
+// TODO: develop this code to track changes in histogram distribution in addition
+// to / instead of glitches
+void NBLog::Reader::alertIfGlitch(const std::vector<int64_t> &samples) {
+ //TODO: measure kPeriodLen and kRatio from the data as they may change.
+ static const int kPeriodLen = 4; // current period length is ideally 4 ms
+ static const double kRatio = 0.75; // estimate of CPU time as ratio of period length
+ // DAC processing time for 4 ms buffer
+ static const int kPeriodTime = static_cast<int>(round(kPeriodLen * kRatio));
+ static const int kNumBuff = 3; // number of buffers considered in local history
+ std::deque<int> periods(kNumBuff, kPeriodLen);
+ for (size_t i = 2; i < samples.size(); ++i) { // skip first time entry
+ periods.push_front(deltaMs(samples[i - 1], samples[i]));
+ periods.pop_back();
+ // TODO: check that all glitch cases are covered
+ if (std::accumulate(periods.begin(), periods.end(), 0) > kNumBuff * kPeriodLen +
+ kPeriodLen - kPeriodTime) {
+ ALOGW("A glitch occurred");
+ periods.assign(kNumBuff, kPeriodLen);
+ }
+ }
+ return;
+}
+
+const uint8_t *NBLog::Reader::findLastEntryOfTypes(const uint8_t *front, const uint8_t *back,
+ const std::set<Event> &types) {
while (back + Entry::kPreviousLengthOffset >= front) {
- uint8_t *prev = back - back[Entry::kPreviousLengthOffset] - Entry::kOverhead;
- if (prev < front || prev + prev[offsetof(FormatEntry::entry, length)] +
+ const uint8_t *prev = back - back[Entry::kPreviousLengthOffset] - Entry::kOverhead;
+ if (prev < front || prev + prev[offsetof(entry, length)] +
Entry::kOverhead != back) {
// prev points to an out of limits or inconsistent entry
return nullptr;
}
- if (prev[offsetof(FormatEntry::entry, type)] == type) {
+ if (types.find((const Event) prev[offsetof(entry, type)]) != types.end()) {
return prev;
}
back = prev;
@@ -652,21 +877,21 @@
// it ends in a complete entry (which is not an END_FMT). So is safe to traverse backwards.
// TODO: handle client corruption (in the middle of a buffer)
- uint8_t *back = snapshot->mData + availToRead;
- uint8_t *front = snapshot->mData;
+ const uint8_t *back = snapshot->mData + availToRead;
+ const uint8_t *front = snapshot->mData;
// Find last END_FMT. <back> is sitting on an entry which might be the middle of a FormatEntry.
// We go backwards until we find an EVENT_END_FMT.
- uint8_t *lastEnd = findLastEntryOfType(front, back, EVENT_END_FMT);
+ const uint8_t *lastEnd = findLastEntryOfTypes(front, back, endingTypes);
if (lastEnd == nullptr) {
- snapshot->mEnd = snapshot->mBegin = FormatEntry::iterator(front);
+ snapshot->mEnd = snapshot->mBegin = EntryIterator(front);
} else {
// end of snapshot points to after last END_FMT entry
- snapshot->mEnd = FormatEntry::iterator(lastEnd + Entry::kOverhead);
+ snapshot->mEnd = EntryIterator(lastEnd).next();
// find first START_FMT
- uint8_t *firstStart = nullptr;
- uint8_t *firstStartTmp = lastEnd;
- while ((firstStartTmp = findLastEntryOfType(front, firstStartTmp, EVENT_START_FMT))
+ const uint8_t *firstStart = nullptr;
+ const uint8_t *firstStartTmp = snapshot->mEnd;
+ while ((firstStartTmp = findLastEntryOfTypes(front, firstStartTmp, startingTypes))
!= nullptr) {
firstStart = firstStartTmp;
}
@@ -674,7 +899,7 @@
if (firstStart == nullptr) {
snapshot->mBegin = snapshot->mEnd;
} else {
- snapshot->mBegin = FormatEntry::iterator(firstStart);
+ snapshot->mBegin = EntryIterator(firstStart);
}
}
@@ -686,8 +911,37 @@
}
+// writes sample deltas to file, either truncating or appending
+inline void writeHistToFile(const std::vector<int64_t> &samples, bool append) {
+ // name of file on audioserver
+ static const char* const kName = (char *)"/data/misc/audioserver/sample_results.txt";
+ // stores deltas between the samples
+ std::vector<int64_t> intervals;
+ if (samples.size() == 0) return;
+ for (size_t i = 1; i < samples.size(); ++i) {
+ intervals.push_back(deltaMs(samples[i - 1], samples[i]));
+ }
+ // Deletes maximum value in a histogram. Temp quick fix.
+ // FIXME: need to find root cause of approx. 35th element from the end
+ // consistently being an outlier in the first histogram of a flush
+ // ALOGW("%" PRId64 "before", (int64_t) *(std::max_element(intervals.begin(), intervals.end())));
+ intervals.erase(std::max_element(intervals.begin(), intervals.end()));
+ // ALOGW("%" PRId64 "after", (int64_t) *(std::max_element(intervals.begin(), intervals.end())));
+ std::ofstream ofs;
+ ofs.open(kName, append ? std::ios::app : std::ios::trunc);
+ if (!ofs) {
+ ALOGW("couldn't open file %s", kName);
+ return;
+ }
+ for (size_t i = 0; i < intervals.size(); ++i) {
+ ofs << intervals[i] << "\n";
+ }
+ ofs.close();
+}
+
void NBLog::Reader::dump(int fd, size_t indent, NBLog::Reader::Snapshot &snapshot)
{
+ // CallStack cs(LOG_TAG);
#if 0
struct timespec ts;
time_t maxSec = -1;
@@ -712,11 +966,11 @@
mFd = fd;
mIndent = indent;
String8 timestamp, body;
- size_t lost = snapshot.lost() + (snapshot.begin() - FormatEntry::iterator(snapshot.data()));
+ size_t lost = snapshot.lost() + (snapshot.begin() - EntryIterator(snapshot.data()));
if (lost > 0) {
body.appendFormat("warning: lost %zu bytes worth of events", lost);
// TODO timestamp empty here, only other choice to wait for the first timestamp event in the
- // log to push it out. Consider keeping the timestamp/body between calls to readAt().
+ // log to push it out. Consider keeping the timestamp/body between calls to copyEntryDataAt().
dumpLine(timestamp, body);
}
#if 0
@@ -730,6 +984,7 @@
}
bool deferredTimestamp = false;
#endif
+
for (auto entry = snapshot.begin(); entry != snapshot.end();) {
switch (entry->type) {
#if 0
@@ -798,9 +1053,53 @@
break;
#endif
case EVENT_START_FMT:
- // right now, this is the only supported case
entry = handleFormat(FormatEntry(entry), ×tamp, &body);
break;
+ case EVENT_HISTOGRAM_ENTRY_TS: {
+ HistTsEntryWithAuthor *data = (HistTsEntryWithAuthor *) (entry->data);
+ // TODO This memcpies are here to avoid unaligned memory access crash.
+ // There's probably a more efficient way to do it
+ log_hash_t hash;
+ memcpy(&hash, &(data->hash), sizeof(hash));
+ int64_t ts;
+ memcpy(&ts, &data->ts, sizeof(ts));
+ const std::pair<log_hash_t, int> key(hash, data->author);
+ // TODO might want to filter excessively high outliers, which are usually caused
+ // by the thread being inactive.
+ mHists[key].push_back(ts);
+ ++entry;
+ break;
+ }
+ // draws histograms stored in global Reader::mHists and erases them
+ case EVENT_HISTOGRAM_FLUSH: {
+ HistogramEntry histEntry(entry);
+ // Log timestamp
+ // Timestamp of call to drawHistogram, not when audio was generated
+ const int64_t ts = histEntry.timestamp();
+ timestamp.clear();
+ timestamp.appendFormat("[%d.%03d]", (int) (ts / (1000 * 1000 * 1000)),
+ (int) ((ts / (1000 * 1000)) % 1000));
+ // Log histograms
+ setFindGlitch(true);
+ body.appendFormat("Histogram flush - ");
+ handleAuthor(histEntry, &body);
+ for (auto hist = mHists.begin(); hist != mHists.end();) {
+ if (hist->first.second == histEntry.author()) {
+ body.appendFormat("%X", (int)hist->first.first);
+ if (findGlitch) {
+ alertIfGlitch(hist->second);
+ }
+ // set file to empty and write data for all histograms in this set
+ writeHistToFile(hist->second, hist != mHists.begin());
+ drawHistogram(&body, hist->second, true, indent);
+ hist = mHists.erase(hist);
+ } else {
+ ++hist;
+ }
+ }
+ ++entry;
+ break;
+ }
case EVENT_END_FMT:
body.appendFormat("warning: got to end format event");
++entry;
@@ -814,12 +1113,8 @@
if (!body.isEmpty()) {
dumpLine(timestamp, body);
- // deferredTimestamp = false;
}
}
- // if (deferredTimestamp) {
- // dumpLine(timestamp, body);
- // }
}
void NBLog::Reader::dump(int fd, size_t indent)
@@ -844,11 +1139,23 @@
return iMemory != 0 && mIMemory != 0 && iMemory->pointer() == mIMemory->pointer();
}
+void NBLog::Reader::setFindGlitch(bool s)
+{
+ findGlitch = s;
+}
+
+bool NBLog::Reader::isFindGlitch() const
+{
+ return findGlitch;
+}
+
+// ---------------------------------------------------------------------------
+
void NBLog::appendTimestamp(String8 *body, const void *data) {
- struct timespec ts;
- memcpy(&ts, data, sizeof(struct timespec));
- body->appendFormat("[%d.%03d]", (int) ts.tv_sec,
- (int) (ts.tv_nsec / 1000000));
+ int64_t ts;
+ memcpy(&ts, data, sizeof(ts));
+ body->appendFormat("[%d.%03d]", (int) (ts / (1000 * 1000 * 1000)),
+ (int) ((ts / (1000 * 1000)) % 1000));
}
void NBLog::appendInt(String8 *body, const void *data) {
@@ -868,20 +1175,42 @@
body->appendFormat("<PID: %d, name: %.*s>", id, (int) (length - sizeof(pid_t)), name);
}
-NBLog::FormatEntry::iterator NBLog::Reader::handleFormat(const FormatEntry &fmtEntry,
+String8 NBLog::bufferDump(const uint8_t *buffer, size_t size)
+{
+ String8 str;
+ str.append("[ ");
+ for(size_t i = 0; i < size; i++)
+ {
+ str.appendFormat("%d ", buffer[i]);
+ }
+ str.append("]");
+ return str;
+}
+
+String8 NBLog::bufferDump(const EntryIterator &it)
+{
+ return bufferDump(it, it->length + Entry::kOverhead);
+}
+
+NBLog::EntryIterator NBLog::Reader::handleFormat(const FormatEntry &fmtEntry,
String8 *timestamp,
String8 *body) {
// log timestamp
- struct timespec ts = fmtEntry.timestamp();
+ int64_t ts = fmtEntry.timestamp();
timestamp->clear();
- timestamp->appendFormat("[%d.%03d]", (int) ts.tv_sec,
- (int) (ts.tv_nsec / 1000000));
+ timestamp->appendFormat("[%d.%03d]", (int) (ts / (1000 * 1000 * 1000)),
+ (int) ((ts / (1000 * 1000)) % 1000));
+
+ // log unique hash
+ log_hash_t hash = fmtEntry.hash();
+ // print only lower 16bit of hash as hex and line as int to reduce spam in the log
+ body->appendFormat("%.4X-%d ", (int)(hash >> 16) & 0xFFFF, (int) hash & 0xFFFF);
// log author (if present)
handleAuthor(fmtEntry, body);
// log string
- NBLog::FormatEntry::iterator arg = fmtEntry.args();
+ NBLog::EntryIterator arg = fmtEntry.args();
const char* fmt = fmtEntry.formatString();
size_t fmt_length = fmtEntry.formatStringLength();
@@ -954,7 +1283,125 @@
return arg;
}
-// ---------------------------------------------------------------------------
+static int widthOf(int x) {
+ int width = 0;
+ while (x > 0) {
+ ++width;
+ x /= 10;
+ }
+ return width;
+}
+
+static std::map<int, int> buildBuckets(const std::vector<int64_t> &samples) {
+ // TODO allow buckets of variable resolution
+ std::map<int, int> buckets;
+ for (size_t i = 1; i < samples.size(); ++i) {
+ ++buckets[deltaMs(samples[i - 1], samples[i])];
+ }
+ return buckets;
+}
+
+static inline uint32_t log2(uint32_t x) {
+ // This works for x > 0
+ return 31 - __builtin_clz(x);
+}
+
+// TODO put this function in separate file. Make it return a std::string instead of modifying body
+/*
+Example output:
+[54.234] Histogram flush - AudioOut_D:
+Histogram 33640BF1
+ [ 1][ 1][ 1][ 3][54][69][ 1][ 2][ 1]
+ 64| []
+ 32| [] []
+ 16| [] []
+ 8| [] []
+ 4| [] []
+ 2|______________[]__[]__[]______[]____
+ 4 5 6 8 9 10 11 13 15
+Notice that all values that fall in the same row have the same height (65 and 127 are displayed
+identically). That's why exact counts are added at the top.
+*/
+void NBLog::Reader::drawHistogram(String8 *body,
+ const std::vector<int64_t> &samples,
+ bool logScale,
+ int indent,
+ int maxHeight) {
+ // this avoids some corner cases
+ if (samples.size() <= 1) {
+ return;
+ }
+ // temp code for debugging the outlier timestamp
+ const int kMaxMs = 100;
+ for (size_t i = 1; i < samples.size()-1; ++i) {
+ const int currDelta = deltaMs(samples[i - 1], samples[i]);
+ if (currDelta > kMaxMs) {
+ body->appendFormat("\nlocation: %zu, size: %zu, pos from end: %zu, %d\t", i,
+ samples.size(), samples.size() - i, currDelta);
+ }
+ }
+ // FIXME: as can be seen when printing the values, the outlier timestamps typically occur
+ // in the first histogram 35 to 38 indices from the end (most often 35).
+ // TODO: build histogram buckets earlier and discard timestamps to save memory
+ std::map<int, int> buckets = buildBuckets(samples);
+ // TODO consider changing all ints to uint32_t or uint64_t
+
+ // underscores and spaces length corresponds to maximum width of histogram
+ static const int kLen = 40;
+ std::string underscores(kLen, '-');
+ std::string spaces(kLen, ' ');
+
+ auto it = buckets.begin();
+ int maxDelta = it->first;
+ int maxCount = it->second;
+ // Compute maximum values
+ while (++it != buckets.end()) {
+ if (it->first > maxDelta) {
+ maxDelta = it->first;
+ }
+ if (it->second > maxCount) {
+ maxCount = it->second;
+ }
+ }
+ int height = logScale ? log2(maxCount) + 1 : maxCount; // maxCount > 0, safe to call log2
+ const int leftPadding = widthOf(logScale ? pow(2, height) : maxCount);
+ const int colWidth = std::max(std::max(widthOf(maxDelta) + 1, 3), leftPadding + 2);
+ int scalingFactor = 1;
+ // scale data if it exceeds maximum height
+ if (height > maxHeight) {
+ scalingFactor = (height + maxHeight) / maxHeight;
+ height /= scalingFactor;
+ }
+ body->appendFormat("\n%*s", leftPadding + 11, "Occurrences");
+ // write histogram label line with bucket values
+ body->appendFormat("\n%*s", indent, " ");
+ body->appendFormat("%*s", leftPadding, " ");
+ for (auto const &x : buckets) {
+ body->appendFormat("%*d", colWidth, x.second);
+ }
+ // write histogram ascii art
+ body->appendFormat("\n%*s", indent, " ");
+ for (int row = height * scalingFactor; row >= 0; row -= scalingFactor) {
+ const int value = logScale ? (1 << row) : row;
+ body->appendFormat("%.*s", leftPadding, spaces.c_str());
+ for (auto const &x : buckets) {
+ body->appendFormat("%.*s%s", colWidth - 1, spaces.c_str(), x.second < value ? " " : "|");
+ }
+ body->appendFormat("\n%*s", indent, " ");
+ }
+ // print x-axis
+ const int columns = static_cast<int>(buckets.size());
+ body->appendFormat("%*c", leftPadding, ' ');
+ body->appendFormat("%.*s", (columns + 1) * colWidth, underscores.c_str());
+ body->appendFormat("\n%*s", indent, " ");
+
+ // write footer with bucket labels
+ body->appendFormat("%*s", leftPadding, " ");
+ for (auto const &x : buckets) {
+ body->appendFormat("%*d", colWidth, x.first);
+ }
+ body->appendFormat("%.*s%s", colWidth, spaces.c_str(), "ms\n");
+}
NBLog::Merger::Merger(const void *shared, size_t size):
mShared((Shared *) shared),
@@ -965,6 +1412,8 @@
{}
void NBLog::Merger::addReader(const NBLog::NamedReader &reader) {
+ // FIXME This is called by binder thread in MediaLogService::registerWriter
+ // but the access to shared variable mNamedReaders is not yet protected by a lock.
mNamedReaders.push_back(reader);
}
@@ -972,26 +1421,27 @@
// composed by a timestamp and the index of the snapshot where the timestamp came from
struct MergeItem
{
- struct timespec ts;
+ int64_t ts;
int index;
- MergeItem(struct timespec ts, int index): ts(ts), index(index) {}
+ MergeItem(int64_t ts, int index): ts(ts), index(index) {}
};
// operators needed for priority queue in merge
-bool operator>(const struct timespec &t1, const struct timespec &t2) {
- return t1.tv_sec > t2.tv_sec || (t1.tv_sec == t2.tv_sec && t1.tv_nsec > t2.tv_nsec);
-}
+// bool operator>(const int64_t &t1, const int64_t &t2) {
+// return t1.tv_sec > t2.tv_sec || (t1.tv_sec == t2.tv_sec && t1.tv_nsec > t2.tv_nsec);
+// }
bool operator>(const struct MergeItem &i1, const struct MergeItem &i2) {
- return i1.ts > i2.ts ||
- (i1.ts.tv_sec == i2.ts.tv_sec && i1.ts.tv_nsec == i2.ts.tv_nsec && i1.index > i2.index);
+ return i1.ts > i2.ts || (i1.ts == i2.ts && i1.index > i2.index);
}
// Merge registered readers, sorted by timestamp
void NBLog::Merger::merge() {
+ // FIXME This is called by merge thread
+ // but the access to shared variable mNamedReaders is not yet protected by a lock.
int nLogs = mNamedReaders.size();
std::vector<std::unique_ptr<NBLog::Reader::Snapshot>> snapshots(nLogs);
- std::vector<NBLog::FormatEntry::iterator> offsets(nLogs);
+ std::vector<NBLog::EntryIterator> offsets(nLogs);
for (int i = 0; i < nLogs; ++i) {
snapshots[i] = mNamedReaders[i].reader()->getSnapshot();
offsets[i] = snapshots[i]->begin();
@@ -1003,7 +1453,7 @@
for (int i = 0; i < nLogs; ++i)
{
if (offsets[i] != snapshots[i]->end()) {
- timespec ts = FormatEntry(offsets[i]).timestamp();
+ int64_t ts = AbstractEntry::buildEntry(offsets[i])->timestamp();
timestamps.emplace(ts, i);
}
}
@@ -1012,30 +1462,36 @@
// find minimum timestamp
int index = timestamps.top().index;
// copy it to the log, increasing offset
- offsets[index] = FormatEntry(offsets[index]).copyWithAuthor(mFifoWriter, index);
+ offsets[index] = AbstractEntry::buildEntry(offsets[index])->copyWithAuthor(mFifoWriter,
+ index);
// update data structures
timestamps.pop();
if (offsets[index] != snapshots[index]->end()) {
- timespec ts = FormatEntry(offsets[index]).timestamp();
+ int64_t ts = AbstractEntry::buildEntry(offsets[index])->timestamp();
timestamps.emplace(ts, index);
}
}
}
-const std::vector<NBLog::NamedReader> *NBLog::Merger::getNamedReaders() const {
- return &mNamedReaders;
+const std::vector<NBLog::NamedReader>& NBLog::Merger::getNamedReaders() const {
+ // FIXME This is returning a reference to a shared variable that needs a lock
+ return mNamedReaders;
}
+// ---------------------------------------------------------------------------
+
NBLog::MergeReader::MergeReader(const void *shared, size_t size, Merger &merger)
: Reader(shared, size), mNamedReaders(merger.getNamedReaders()) {}
-size_t NBLog::MergeReader::handleAuthor(const NBLog::FormatEntry &fmtEntry, String8 *body) {
- int author = fmtEntry.author();
- const char* name = (*mNamedReaders)[author].name();
+void NBLog::MergeReader::handleAuthor(const NBLog::AbstractEntry &entry, String8 *body) {
+ int author = entry.author();
+ // FIXME Needs a lock
+ const char* name = mNamedReaders[author].name();
body->appendFormat("%s: ", name);
- return NBLog::Entry::kOverhead + sizeof(author);
}
+// ---------------------------------------------------------------------------
+
NBLog::MergeThread::MergeThread(NBLog::Merger &merger)
: mMerger(merger),
mTimeoutUs(0) {}
diff --git a/media/libnbaio/include/NBLog.h b/media/libnbaio/include/NBLog.h
index bcebe9e..785b9c2 100644
--- a/media/libnbaio/include/NBLog.h
+++ b/media/libnbaio/include/NBLog.h
@@ -24,6 +24,8 @@
#include <utils/Mutex.h>
#include <utils/threads.h>
+#include <map>
+#include <set>
#include <vector>
namespace android {
@@ -34,12 +36,16 @@
public:
+typedef uint64_t log_hash_t;
+
+// FIXME Everything needed for client (writer API and registration) should be isolated
+// from the rest of the implementation.
class Writer;
class Reader;
private:
-enum Event {
+enum Event : uint8_t {
EVENT_RESERVED,
EVENT_STRING, // ASCII string, not NUL-terminated
// TODO: make timestamp optional
@@ -50,7 +56,13 @@
EVENT_AUTHOR, // author index (present in merged logs) tracks entry's original log
EVENT_START_FMT, // logFormat start event: entry includes format string, following
// entries contain format arguments
+ EVENT_HASH, // unique HASH of log origin, originates from hash of file name
+ // and line number
+ EVENT_HISTOGRAM_ENTRY_TS, // single datum for timestamp histogram
+ EVENT_HISTOGRAM_FLUSH, // show histogram on log
EVENT_END_FMT, // end of logFormat argument list
+
+ EVENT_UPPER_BOUND, // to check for invalid events
};
@@ -60,94 +72,146 @@
// a formatted entry has the following structure:
// * START_FMT entry, containing the format string
// * TIMESTAMP entry
+// * HASH entry
// * author entry of the thread that generated it (optional, present in merged log)
// * format arg1
// * format arg2
// * ...
// * END_FMT entry
-class FormatEntry {
+// entry representation in memory
+struct entry {
+ const uint8_t type;
+ const uint8_t length;
+ const uint8_t data[0];
+};
+
+// entry tail representation (after data)
+struct ending {
+ uint8_t length;
+ uint8_t next[0];
+};
+
+// entry iterator
+class EntryIterator {
public:
- // build a Format Entry starting in the given pointer
- class iterator;
- explicit FormatEntry(const uint8_t *entry);
- explicit FormatEntry(const iterator &it);
- virtual ~FormatEntry() {}
+ EntryIterator();
+ explicit EntryIterator(const uint8_t *entry);
+ EntryIterator(const EntryIterator &other);
- // entry representation in memory
- struct entry {
- const uint8_t type;
- const uint8_t length;
- const uint8_t data[0];
- };
+ // dereference underlying entry
+ const entry& operator*() const;
+ const entry* operator->() const;
+ // advance to next entry
+ EntryIterator& operator++(); // ++i
+ // back to previous entry
+ EntryIterator& operator--(); // --i
+ EntryIterator next() const;
+ EntryIterator prev() const;
+ bool operator!=(const EntryIterator &other) const;
+ int operator-(const EntryIterator &other) const;
- // entry tail representation (after data)
- struct ending {
- uint8_t length;
- uint8_t next[0];
- };
+ bool hasConsistentLength() const;
+ void copyTo(std::unique_ptr<audio_utils_fifo_writer> &dst) const;
+ void copyData(uint8_t *dst) const;
- // entry iterator
- class iterator {
- public:
- iterator();
- iterator(const uint8_t *entry);
- iterator(const iterator &other);
+ template<typename T>
+ inline const T& payload() {
+ return *reinterpret_cast<const T *>(ptr + offsetof(entry, data));
+ }
- // dereference underlying entry
- const entry& operator*() const;
- const entry* operator->() const;
- // advance to next entry
- iterator& operator++(); // ++i
- // back to previous entry
- iterator& operator--(); // --i
- iterator next() const;
- iterator prev() const;
- bool operator!=(const iterator &other) const;
- int operator-(const iterator &other) const;
+ inline operator const uint8_t*() const {
+ return ptr;
+ }
- bool hasConsistentLength() const;
- void copyTo(std::unique_ptr<audio_utils_fifo_writer> &dst) const;
- void copyData(uint8_t *dst) const;
+private:
+ const uint8_t *ptr;
+};
- template<typename T>
- inline const T& payload() {
- return *reinterpret_cast<const T *>(ptr + offsetof(entry, data));
- }
+class AbstractEntry {
+public:
- private:
- friend class FormatEntry;
- const uint8_t *ptr;
- };
+ // Entry starting in the given pointer
+ explicit AbstractEntry(const uint8_t *entry);
+ virtual ~AbstractEntry() {}
- // Entry's format string
- const char* formatString() const;
-
- // Enrty's format string length
- size_t formatStringLength() const;
-
- // Format arguments (excluding format string, timestamp and author)
- iterator args() const;
+ // build concrete entry of appropriate class from pointer
+ static std::unique_ptr<AbstractEntry> buildEntry(const uint8_t *ptr);
// get format entry timestamp
- timespec timestamp() const;
+ // TODO consider changing to uint64_t
+ virtual int64_t timestamp() const = 0;
+
+ // get format entry's unique id
+ virtual log_hash_t hash() const = 0;
// entry's author index (-1 if none present)
// a Merger has a vector of Readers, author simply points to the index of the
// Reader that originated the entry
- int author() const;
+ // TODO consider changing to uint32_t
+ virtual int author() const = 0;
- // copy entry, adding author before timestamp, returns size of original entry
- iterator copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst, int author) const;
+ // copy entry, adding author before timestamp, returns iterator to end of entry
+ virtual EntryIterator copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst,
+ int author) const = 0;
- iterator begin() const;
-
-private:
+protected:
// copies ordinary entry from src to dst, and returns length of entry
// size_t copyEntry(audio_utils_fifo_writer *dst, const iterator &it);
const uint8_t *mEntry;
};
+class FormatEntry : public AbstractEntry {
+public:
+ // explicit FormatEntry(const EntryIterator &it);
+ explicit FormatEntry(const uint8_t *ptr) : AbstractEntry(ptr) {}
+ virtual ~FormatEntry() {}
+
+ EntryIterator begin() const;
+
+ // Entry's format string
+ const char* formatString() const;
+
+ // Enrty's format string length
+ size_t formatStringLength() const;
+
+ // Format arguments (excluding format string, timestamp and author)
+ EntryIterator args() const;
+
+ // get format entry timestamp
+ virtual int64_t timestamp() const override;
+
+ // get format entry's unique id
+ virtual log_hash_t hash() const override;
+
+ // entry's author index (-1 if none present)
+ // a Merger has a vector of Readers, author simply points to the index of the
+ // Reader that originated the entry
+ virtual int author() const override;
+
+ // copy entry, adding author before timestamp, returns size of original entry
+ virtual EntryIterator copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst,
+ int author) const override;
+
+};
+
+class HistogramEntry : public AbstractEntry {
+public:
+ explicit HistogramEntry(const uint8_t *ptr) : AbstractEntry(ptr) {
+ }
+ virtual ~HistogramEntry() {}
+
+ virtual int64_t timestamp() const override;
+
+ virtual log_hash_t hash() const override;
+
+ virtual int author() const override;
+
+ virtual EntryIterator copyWithAuthor(std::unique_ptr<audio_utils_fifo_writer> &dst,
+ int author) const override;
+
+};
+
// ---------------------------------------------------------------------------
// representation of a single log entry in private memory
@@ -156,7 +220,8 @@
: mEvent(event), mLength(length), mData(data) { }
/*virtual*/ ~Entry() { }
- int readAt(size_t offset) const;
+ // used during writing to format Entry information as follows: [type][length][data ... ][length]
+ int copyEntryDataAt(size_t offset) const;
private:
friend class Writer;
@@ -166,12 +231,28 @@
static const size_t kMaxLength = 255;
public:
// mEvent, mLength, mData[...], duplicate mLength
- static const size_t kOverhead = sizeof(FormatEntry::entry) + sizeof(FormatEntry::ending);
+ static const size_t kOverhead = sizeof(entry) + sizeof(ending);
// endind length of previous entry
- static const size_t kPreviousLengthOffset = - sizeof(FormatEntry::ending) +
- offsetof(FormatEntry::ending, length);
+ static const size_t kPreviousLengthOffset = - sizeof(ending) +
+ offsetof(ending, length);
};
+struct HistTsEntry {
+ log_hash_t hash;
+ int64_t ts;
+}; //TODO __attribute__((packed));
+
+struct HistTsEntryWithAuthor {
+ log_hash_t hash;
+ int64_t ts;
+ int author;
+}; //TODO __attribute__((packed));
+
+struct HistIntEntry {
+ log_hash_t hash;
+ int value;
+}; //TODO __attribute__((packed));
+
// representation of a single log entry in shared memory
// byte[0] mEvent
// byte[1] mLength
@@ -188,7 +269,8 @@
static void appendPID(String8 *body, const void *data, size_t length);
static void appendTimestamp(String8 *body, const void *data);
static size_t fmtEntryLength(const uint8_t *data);
-
+ static String8 bufferDump(const uint8_t *buffer, size_t size);
+ static String8 bufferDump(const EntryIterator &it);
public:
// Located in shared memory, must be POD.
@@ -245,19 +327,22 @@
virtual ~Writer();
+ // FIXME needs comments, and some should be private
virtual void log(const char *string);
virtual void logf(const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
virtual void logvf(const char *fmt, va_list ap);
virtual void logTimestamp();
- virtual void logTimestamp(const struct timespec &ts);
+ virtual void logTimestamp(const int64_t ts);
virtual void logInteger(const int x);
virtual void logFloat(const float x);
virtual void logPID();
- virtual void logFormat(const char *fmt, ...);
- virtual void logVFormat(const char *fmt, va_list ap);
+ virtual void logFormat(const char *fmt, log_hash_t hash, ...);
+ virtual void logVFormat(const char *fmt, log_hash_t hash, va_list ap);
virtual void logStart(const char *fmt);
virtual void logEnd();
-
+ virtual void logHash(log_hash_t hash);
+ virtual void logHistTS(log_hash_t hash);
+ virtual void logHistFlush(log_hash_t hash);
virtual bool isEnabled() const;
@@ -270,7 +355,9 @@
private:
// 0 <= length <= kMaxLength
+ // writes a single Entry to the FIFO
void log(Event event, const void *data, size_t length);
+ // checks validity of an event before calling log above this one
void log(const Entry *entry, bool trusted = false);
Shared* const mShared; // raw pointer to shared memory
@@ -299,12 +386,13 @@
virtual void logf(const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
virtual void logvf(const char *fmt, va_list ap);
virtual void logTimestamp();
- virtual void logTimestamp(const struct timespec &ts);
+ virtual void logTimestamp(const int64_t ts);
virtual void logInteger(const int x);
virtual void logFloat(const float x);
virtual void logPID();
virtual void logStart(const char *fmt);
virtual void logEnd();
+ virtual void logHash(log_hash_t hash);
virtual bool isEnabled() const;
virtual bool setEnabled(bool enabled);
@@ -335,18 +423,17 @@
// iterator to beginning of readable segment of snapshot
// data between begin and end has valid entries
- FormatEntry::iterator begin() { return mBegin; }
+ EntryIterator begin() { return mBegin; }
// iterator to end of readable segment of snapshot
- FormatEntry::iterator end() { return mEnd; }
-
+ EntryIterator end() { return mEnd; }
private:
friend class Reader;
uint8_t *mData;
size_t mLost;
- FormatEntry::iterator mBegin;
- FormatEntry::iterator mEnd;
+ EntryIterator mBegin;
+ EntryIterator mEnd;
};
// Input parameter 'size' is the desired size of the timeline in byte units.
@@ -356,15 +443,22 @@
virtual ~Reader();
+ void alertIfGlitch(const std::vector<int64_t> &samples);
+
// get snapshot of readers fifo buffer, effectively consuming the buffer
std::unique_ptr<Snapshot> getSnapshot();
// dump a particular snapshot of the reader
void dump(int fd, size_t indent, Snapshot & snap);
- // dump the current content of the reader's buffer
+ // dump the current content of the reader's buffer (call getSnapshot() and previous dump())
void dump(int fd, size_t indent = 0);
bool isIMemory(const sp<IMemory>& iMemory) const;
+ // if findGlitch is true, log warning when buffer periods caused glitch
+ void setFindGlitch(bool s);
+ bool isFindGlitch() const;
private:
+ static const std::set<Event> startingTypes;
+ static const std::set<Event> endingTypes;
/*const*/ Shared* const mShared; // raw pointer to shared memory, actually const but not
// declared as const because audio_utils_fifo() constructor
sp<IMemory> mIMemory; // ref-counted version, assigned only in constructor
@@ -375,19 +469,33 @@
audio_utils_fifo_reader * const mFifoReader; // used to read from FIFO,
// non-NULL unless constructor fails
+ // each pair contains a sequence of timestamps (one histogram's worth)
+ // pair's log_hash_t is the hash of the source code location where the timestamp was taken
+ // pair's int points to the Reader that originated the entry
+ std::map<std::pair<log_hash_t, int>, std::vector<int64_t>> mHists;
+ // TODO: it might be clearer, instead of a direct map from source location to vector of
+ // timestamps, if we instead first mapped from source location to an object that
+ // represented that location. And one_of its fields would be a vector of timestamps.
+ // That would allow us to record other information about the source location beyond timestamps.
void dumpLine(const String8& timestamp, String8& body);
- FormatEntry::iterator handleFormat(const FormatEntry &fmtEntry,
+ EntryIterator handleFormat(const FormatEntry &fmtEntry,
String8 *timestamp,
String8 *body);
// dummy method for handling absent author entry
- virtual size_t handleAuthor(const FormatEntry& /*fmtEntry*/, String8* /*body*/) { return 0; }
+ virtual void handleAuthor(const AbstractEntry& /*fmtEntry*/, String8* /*body*/) {}
+
+ static void drawHistogram(String8 *body, const std::vector<int64_t> &samples,
+ bool logScale, int indent = 0, int maxHeight = 10);
// Searches for the last entry of type <type> in the range [front, back)
// back has to be entry-aligned. Returns nullptr if none enconuntered.
- static uint8_t *findLastEntryOfType(uint8_t *front, uint8_t *back, uint8_t type);
+ static const uint8_t *findLastEntryOfTypes(const uint8_t *front, const uint8_t *back,
+ const std::set<Event> &types);
static const size_t kSquashTimestamp = 5; // squash this many or more adjacent timestamps
+
+ bool findGlitch; // alert if a local buffer period sequence caused an audio glitch
};
// Wrapper for a reader with a name. Contains a pointer to the reader and a pointer to the name
@@ -418,26 +526,30 @@
void addReader(const NamedReader &reader);
// TODO add removeReader
void merge();
- const std::vector<NamedReader> *getNamedReaders() const;
+ // FIXME This is returning a reference to a shared variable that needs a lock
+ const std::vector<NamedReader>& getNamedReaders() const;
private:
// vector of the readers the merger is supposed to merge from.
// every reader reads from a writer's buffer
+ // FIXME Needs to be protected by a lock
std::vector<NamedReader> mNamedReaders;
+
+ // TODO Need comments on all of these
Shared * const mShared;
std::unique_ptr<audio_utils_fifo> mFifo;
std::unique_ptr<audio_utils_fifo_writer> mFifoWriter;
-
- static struct timespec getTimestamp(const uint8_t *data);
};
class MergeReader : public Reader {
public:
MergeReader(const void *shared, size_t size, Merger &merger);
private:
- const std::vector<NamedReader> *mNamedReaders;
+ // FIXME Needs to be protected by a lock,
+ // because even though our use of it is read-only there may be asynchronous updates
+ const std::vector<NamedReader>& mNamedReaders;
// handle author entry by looking up the author's name and appending it to the body
// returns number of bytes read from fmtEntry
- size_t handleAuthor(const FormatEntry &fmtEntry, String8 *body);
+ void handleAuthor(const AbstractEntry &fmtEntry, String8 *body);
};
// MergeThread is a thread that contains a Merger. It works as a retriggerable one-shot:
@@ -479,6 +591,15 @@
}; // class NBLog
+// TODO put somewhere else
+static inline int64_t get_monotonic_ns() {
+ timespec ts;
+ if (clock_gettime(CLOCK_MONOTONIC, &ts) == 0) {
+ return (uint64_t) ts.tv_sec * 1000 * 1000 * 1000 + ts.tv_nsec;
+ }
+ return 0; // should not happen.
+}
+
} // namespace android
#endif // ANDROID_MEDIA_NBLOG_H
diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp
index f6107fd..142ae07 100644
--- a/media/libstagefright/ACodec.cpp
+++ b/media/libstagefright/ACodec.cpp
@@ -7243,6 +7243,16 @@
ALOGE("Failed to set parameter 'stop-time-us' (err %d)", err);
return err;
}
+
+ int64_t stopTimeOffsetUs;
+ err = statusFromBinderStatus(
+ mGraphicBufferSource->getStopTimeOffsetUs(&stopTimeOffsetUs));
+
+ if (err != OK) {
+ ALOGE("Failed to get stop time offset (err %d)", err);
+ return err;
+ }
+ mInputFormat->setInt64("android._stop-time-offset-us", stopTimeOffsetUs);
}
int32_t dummy;
diff --git a/media/libstagefright/Android.bp b/media/libstagefright/Android.bp
index 478e306..5fcb1fe 100644
--- a/media/libstagefright/Android.bp
+++ b/media/libstagefright/Android.bp
@@ -1,3 +1,9 @@
+cc_library_headers {
+ name: "libstagefright_headers",
+ export_include_dirs: ["include"],
+ vendor_available: true,
+}
+
cc_library_shared {
name: "libstagefright",
@@ -91,6 +97,7 @@
"libnativewindow",
"libmedia_helper",
+ "libstagefright_flacdec",
"libstagefright_foundation",
"libdl",
"libRScpp",
@@ -153,6 +160,7 @@
"codecs/*",
"colorconversion",
"filters",
+ "flac/dec",
"foundation",
"http",
"httplive",
diff --git a/media/libstagefright/AudioSource.cpp b/media/libstagefright/AudioSource.cpp
index 4ccd2d0..6a5a229 100644
--- a/media/libstagefright/AudioSource.cpp
+++ b/media/libstagefright/AudioSource.cpp
@@ -58,6 +58,8 @@
mOutSampleRate(outSampleRate > 0 ? outSampleRate : sampleRate),
mTrackMaxAmplitude(false),
mStartTimeUs(0),
+ mStopSystemTimeUs(-1),
+ mLastFrameTimestampUs(0),
mMaxAmplitude(0),
mPrevSampleTimeUs(0),
mInitialReadTimeUs(0),
@@ -175,6 +177,7 @@
}
mStarted = false;
+ mStopSystemTimeUs = -1;
mFrameAvailableCondition.signal();
mRecord->stop();
@@ -286,6 +289,21 @@
return OK;
}
+status_t AudioSource::setStopTimeUs(int64_t stopTimeUs) {
+ Mutex::Autolock autoLock(mLock);
+ ALOGV("Set stoptime: %lld us", (long long)stopTimeUs);
+
+ if (stopTimeUs < -1) {
+ ALOGE("Invalid stop time %lld us", (long long)stopTimeUs);
+ return BAD_VALUE;
+ } else if (stopTimeUs == -1) {
+ ALOGI("reset stopTime to be -1");
+ }
+
+ mStopSystemTimeUs = stopTimeUs;
+ return OK;
+}
+
void AudioSource::signalBufferReturned(MediaBuffer *buffer) {
ALOGV("signalBufferReturned: %p", buffer->data());
Mutex::Autolock autoLock(mLock);
@@ -338,6 +356,12 @@
return OK;
}
+ if (mStopSystemTimeUs != -1 && timeUs >= mStopSystemTimeUs) {
+ ALOGV("Drop Audio frame at %lld stop time: %lld us",
+ (long long)timeUs, (long long)mStopSystemTimeUs);
+ return OK;
+ }
+
if (mNumFramesReceived == 0 && mPrevSampleTimeUs == 0) {
mInitialReadTimeUs = timeUs;
// Initial delay
@@ -346,6 +370,7 @@
}
mPrevSampleTimeUs = mStartTimeUs;
}
+ mLastFrameTimestampUs = timeUs;
size_t numLostBytes = 0;
if (mNumFramesReceived > 0) { // Ignore earlier frame lost
diff --git a/media/libstagefright/CameraSource.cpp b/media/libstagefright/CameraSource.cpp
index a569f5d..61a2b5f 100644
--- a/media/libstagefright/CameraSource.cpp
+++ b/media/libstagefright/CameraSource.cpp
@@ -220,6 +220,7 @@
mNumFramesEncoded(0),
mTimeBetweenFrameCaptureUs(0),
mFirstFrameTimeUs(0),
+ mStopSystemTimeUs(-1),
mNumFramesDropped(0),
mNumGlitches(0),
mGlitchDurationThresholdUs(200000),
@@ -879,6 +880,7 @@
{
Mutex::Autolock autoLock(mLock);
mStarted = false;
+ mStopSystemTimeUs = -1;
mFrameAvailableCondition.signal();
int64_t token;
@@ -1095,12 +1097,33 @@
return OK;
}
+status_t CameraSource::setStopTimeUs(int64_t stopTimeUs) {
+ Mutex::Autolock autoLock(mLock);
+ ALOGV("Set stoptime: %lld us", (long long)stopTimeUs);
+
+ if (stopTimeUs < -1) {
+ ALOGE("Invalid stop time %lld us", (long long)stopTimeUs);
+ return BAD_VALUE;
+ } else if (stopTimeUs == -1) {
+ ALOGI("reset stopTime to be -1");
+ }
+
+ mStopSystemTimeUs = stopTimeUs;
+ return OK;
+}
+
bool CameraSource::shouldSkipFrameLocked(int64_t timestampUs) {
if (!mStarted || (mNumFramesReceived == 0 && timestampUs < mStartTimeUs)) {
ALOGV("Drop frame at %lld/%lld us", (long long)timestampUs, (long long)mStartTimeUs);
return true;
}
+ if (mStopSystemTimeUs != -1 && timestampUs >= mStopSystemTimeUs) {
+ ALOGV("Drop Camera frame at %lld stop time: %lld us",
+ (long long)timestampUs, (long long)mStopSystemTimeUs);
+ return true;
+ }
+
// May need to skip frame or modify timestamp. Currently implemented
// by the subclass CameraSourceTimeLapse.
if (skipCurrentFrame(timestampUs)) {
diff --git a/media/libstagefright/MPEG4Writer.cpp b/media/libstagefright/MPEG4Writer.cpp
old mode 100755
new mode 100644
index b48257f..52e1626
--- a/media/libstagefright/MPEG4Writer.cpp
+++ b/media/libstagefright/MPEG4Writer.cpp
@@ -343,6 +343,7 @@
void dumpTimeStamps();
+ int64_t getStartTimeOffsetScaledTimeUs() const;
int32_t getStartTimeOffsetScaledTime() const;
static void *ThreadWrapper(void *me);
@@ -2133,13 +2134,17 @@
if (mDone) {
return OK;
}
- mDone = true;
+
if (stopSource) {
ALOGD("%s track source stopping", getTrackType());
mSource->stop();
ALOGD("%s track source stopped", getTrackType());
}
+ // Set mDone to be true after sucessfully stop mSource as mSource may be still outputting
+ // buffers to the writer.
+ mDone = true;
+
void *dummy;
pthread_join(mThread, &dummy);
status_t err = static_cast<status_t>(reinterpret_cast<uintptr_t>(dummy));
@@ -3158,7 +3163,7 @@
}
int64_t MPEG4Writer::Track::getDurationUs() const {
- return mTrackDurationUs;
+ return mTrackDurationUs + getStartTimeOffsetScaledTimeUs();
}
int64_t MPEG4Writer::Track::getEstimatedTrackSizeBytes() const {
@@ -3642,14 +3647,18 @@
mOwner->endBox(); // pasp
}
-int32_t MPEG4Writer::Track::getStartTimeOffsetScaledTime() const {
+int64_t MPEG4Writer::Track::getStartTimeOffsetScaledTimeUs() const {
int64_t trackStartTimeOffsetUs = 0;
int64_t moovStartTimeUs = mOwner->getStartTimestampUs();
if (mStartTimestampUs != moovStartTimeUs) {
CHECK_GT(mStartTimestampUs, moovStartTimeUs);
trackStartTimeOffsetUs = mStartTimestampUs - moovStartTimeUs;
}
- return (trackStartTimeOffsetUs * mTimeScale + 500000LL) / 1000000LL;
+ return trackStartTimeOffsetUs;
+}
+
+int32_t MPEG4Writer::Track::getStartTimeOffsetScaledTime() const {
+ return (getStartTimeOffsetScaledTimeUs() * mTimeScale + 500000LL) / 1000000LL;
}
void MPEG4Writer::Track::writeSttsBox() {
diff --git a/media/libstagefright/MediaCodecSource.cpp b/media/libstagefright/MediaCodecSource.cpp
index bb20850..cfee943 100644
--- a/media/libstagefright/MediaCodecSource.cpp
+++ b/media/libstagefright/MediaCodecSource.cpp
@@ -54,7 +54,7 @@
void stopSource();
void pause();
void resume();
-
+ status_t setStopTimeUs(int64_t stopTimeUs);
bool readBuffer(MediaBuffer **buffer);
protected:
@@ -66,6 +66,7 @@
kWhatStart = 'msta',
kWhatStop,
kWhatPull,
+ kWhatSetStopTimeUs,
};
sp<MediaSource> mSource;
@@ -161,6 +162,12 @@
return err;
}
+status_t MediaCodecSource::Puller::setStopTimeUs(int64_t stopTimeUs) {
+ sp<AMessage> msg = new AMessage(kWhatSetStopTimeUs, this);
+ msg->setInt64("stop-time-us", stopTimeUs);
+ return postSynchronouslyAndReturnError(msg);
+}
+
status_t MediaCodecSource::Puller::start(const sp<MetaData> &meta, const sp<AMessage> ¬ify) {
ALOGV("puller (%s) start", mIsAudio ? "audio" : "video");
mLooper->start(
@@ -250,6 +257,20 @@
break;
}
+ case kWhatSetStopTimeUs:
+ {
+ sp<AReplyToken> replyID;
+ CHECK(msg->senderAwaitsResponse(&replyID));
+ int64_t stopTimeUs;
+ CHECK(msg->findInt64("stop-time-us", &stopTimeUs));
+ status_t err = mSource->setStopTimeUs(stopTimeUs);
+
+ sp<AMessage> response = new AMessage;
+ response->setInt32("err", err);
+ response->postReply(replyID);
+ break;
+ }
+
case kWhatStop:
{
mSource->stop();
@@ -364,11 +385,8 @@
}
-status_t MediaCodecSource::setStopStimeUs(int64_t stopTimeUs) {
- if (!(mFlags & FLAG_USE_SURFACE_INPUT)) {
- return OK;
- }
- sp<AMessage> msg = new AMessage(kWhatSetStopTimeOffset, mReflector);
+status_t MediaCodecSource::setStopTimeUs(int64_t stopTimeUs) {
+ sp<AMessage> msg = new AMessage(kWhatSetStopTimeUs, mReflector);
msg->setInt64("stop-time-us", stopTimeUs);
return postSynchronouslyAndReturnError(msg);
}
@@ -986,12 +1004,21 @@
mStopping = true;
+ int64_t timeoutUs = kStopTimeoutUs;
// if using surface, signal source EOS and wait for EOS to come back.
// otherwise, stop puller (which also clears the input buffer queue)
// and wait for the EOS message. We cannot call source->stop() because
// the encoder may still be processing input buffers.
if (mFlags & FLAG_USE_SURFACE_INPUT) {
mEncoder->signalEndOfInputStream();
+ // Increase the timeout if there is delay in the GraphicBufferSource
+ sp<AMessage> inputFormat;
+ int64_t stopTimeOffsetUs;
+ if (mEncoder->getInputFormat(&inputFormat) == OK &&
+ inputFormat->findInt64("android._stop-time-offset-us", &stopTimeOffsetUs) &&
+ stopTimeOffsetUs > 0) {
+ timeoutUs += stopTimeOffsetUs;
+ }
} else {
mPuller->stop();
}
@@ -999,7 +1026,7 @@
// complete stop even if encoder/puller stalled
sp<AMessage> timeoutMsg = new AMessage(kWhatStopStalled, mReflector);
timeoutMsg->setInt32("generation", mGeneration);
- timeoutMsg->post(kStopTimeoutUs);
+ timeoutMsg->post(timeoutUs);
break;
}
@@ -1055,7 +1082,7 @@
response->postReply(replyID);
break;
}
- case kWhatSetStopTimeOffset:
+ case kWhatSetStopTimeUs:
{
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
@@ -1063,11 +1090,13 @@
int64_t stopTimeUs;
CHECK(msg->findInt64("stop-time-us", &stopTimeUs));
- // Propagate the timestamp offset to GraphicBufferSource.
+ // Propagate the stop time to GraphicBufferSource.
if (mFlags & FLAG_USE_SURFACE_INPUT) {
sp<AMessage> params = new AMessage;
params->setInt64("stop-time-us", stopTimeUs);
err = mEncoder->setParameters(params);
+ } else {
+ err = mPuller->setStopTimeUs(stopTimeUs);
}
sp<AMessage> response = new AMessage;
diff --git a/media/libstagefright/MediaSync.cpp b/media/libstagefright/MediaSync.cpp
index 0cf6fbf..9278381 100644
--- a/media/libstagefright/MediaSync.cpp
+++ b/media/libstagefright/MediaSync.cpp
@@ -32,6 +32,8 @@
#include <ui/GraphicBuffer.h>
+#include <system/window.h>
+
// Maximum late time allowed for a video frame to be rendered. When a video
// frame arrives later than this number, it will be discarded without rendering.
static const int64_t kMaxAllowedVideoLateTimeUs = 40000ll;
diff --git a/media/libstagefright/SimpleDecodingSource.cpp b/media/libstagefright/SimpleDecodingSource.cpp
index ea7d5af..90b8603 100644
--- a/media/libstagefright/SimpleDecodingSource.cpp
+++ b/media/libstagefright/SimpleDecodingSource.cpp
@@ -36,6 +36,12 @@
//static
sp<SimpleDecodingSource> SimpleDecodingSource::Create(
+ const sp<IMediaSource> &source, uint32_t flags) {
+ return SimpleDecodingSource::Create(source, flags, nullptr, nullptr);
+}
+
+//static
+sp<SimpleDecodingSource> SimpleDecodingSource::Create(
const sp<IMediaSource> &source, uint32_t flags, const sp<ANativeWindow> &nativeWindow,
const char *desiredCodec) {
sp<Surface> surface = static_cast<Surface*>(nativeWindow.get());
diff --git a/media/libstagefright/Utils.cpp b/media/libstagefright/Utils.cpp
index 621c2ce..0aea8e1 100644
--- a/media/libstagefright/Utils.cpp
+++ b/media/libstagefright/Utils.cpp
@@ -1069,6 +1069,16 @@
buffer->meta()->setInt32("csd", true);
buffer->meta()->setInt64("timeUs", 0);
msg->setBuffer("csd-2", buffer);
+ } else if (meta->findData(kKeyFlacMetadata, &type, &data, &size)) {
+ sp<ABuffer> buffer = new (std::nothrow) ABuffer(size);
+ if (buffer.get() == NULL || buffer->base() == NULL) {
+ return NO_MEMORY;
+ }
+ memcpy(buffer->data(), data, size);
+
+ buffer->meta()->setInt32("csd", true);
+ buffer->meta()->setInt64("timeUs", 0);
+ msg->setBuffer("csd-0", buffer);
} else if (meta->findData(kKeyVp9CodecPrivate, &type, &data, &size)) {
sp<ABuffer> buffer = new (std::nothrow) ABuffer(size);
if (buffer.get() == NULL || buffer->base() == NULL) {
@@ -1552,6 +1562,7 @@
{ MEDIA_MIMETYPE_AUDIO_VORBIS, AUDIO_FORMAT_VORBIS },
{ MEDIA_MIMETYPE_AUDIO_OPUS, AUDIO_FORMAT_OPUS},
{ MEDIA_MIMETYPE_AUDIO_AC3, AUDIO_FORMAT_AC3},
+ { MEDIA_MIMETYPE_AUDIO_FLAC, AUDIO_FORMAT_FLAC},
{ 0, AUDIO_FORMAT_INVALID }
};
diff --git a/media/libstagefright/avc_utils.cpp b/media/libstagefright/avc_utils.cpp
index 7193435..a745692 100644
--- a/media/libstagefright/avc_utils.cpp
+++ b/media/libstagefright/avc_utils.cpp
@@ -80,7 +80,16 @@
for (size_t j = 0; j < sizeOfScalingList; ++j) {
if (nextScale != 0) {
signed delta_scale = parseSE(br);
- nextScale = (lastScale + delta_scale + 256) % 256;
+ // ISO_IEC_14496-10_201402-ITU, 7.4.2.1.1.1, The value of delta_scale
+ // shall be in the range of −128 to +127, inclusive.
+ if (delta_scale < -128) {
+ ALOGW("delta_scale (%d) is below range, capped to -128", delta_scale);
+ delta_scale = -128;
+ } else if (delta_scale > 127) {
+ ALOGW("delta_scale (%d) is above range, capped to 127", delta_scale);
+ delta_scale = 127;
+ }
+ nextScale = (lastScale + (delta_scale + 256)) % 256;
}
lastScale = (nextScale == 0) ? lastScale : nextScale;
diff --git a/media/libstagefright/codecs/flac/dec/Android.bp b/media/libstagefright/codecs/flac/dec/Android.bp
new file mode 100644
index 0000000..6ac264d
--- /dev/null
+++ b/media/libstagefright/codecs/flac/dec/Android.bp
@@ -0,0 +1,36 @@
+cc_library_shared {
+ name: "libstagefright_soft_flacdec",
+
+ srcs: [
+ "SoftFlacDecoder.cpp",
+ ],
+
+ include_dirs: [
+ "external/flac/include",
+ "frameworks/av/media/libstagefright/flac/dec",
+ "frameworks/av/media/libstagefright/include",
+ "frameworks/native/include/media/openmax",
+ ],
+
+ cflags: ["-Werror"],
+
+ sanitize: {
+ misc_undefined: [
+ "signed-integer-overflow",
+ "unsigned-integer-overflow",
+ ],
+ cfi: true,
+ diag: {
+ cfi: true,
+ },
+ },
+
+ shared_libs: [
+ "libcutils",
+ "liblog",
+ "libstagefright_flacdec",
+ "libstagefright_omx",
+ "libstagefright_foundation",
+ "libutils",
+ ],
+}
diff --git a/media/libstagefright/codecs/flac/dec/MODULE_LICENSE_APACHE2 b/media/libstagefright/codecs/flac/dec/MODULE_LICENSE_APACHE2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/media/libstagefright/codecs/flac/dec/MODULE_LICENSE_APACHE2
diff --git a/media/libstagefright/codecs/flac/dec/NOTICE b/media/libstagefright/codecs/flac/dec/NOTICE
new file mode 100644
index 0000000..c5b1efa
--- /dev/null
+++ b/media/libstagefright/codecs/flac/dec/NOTICE
@@ -0,0 +1,190 @@
+
+ Copyright (c) 2005-2008, The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
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+ editorial revisions, annotations, elaborations, or other modifications
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+ meet the following conditions:
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+ (a) You must give any other recipients of the Work or
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+ any Contribution intentionally submitted for inclusion in the Work
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+ 8. Limitation of Liability. In no event and under no legal theory,
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+
diff --git a/media/libstagefright/codecs/flac/dec/SoftFlacDecoder.cpp b/media/libstagefright/codecs/flac/dec/SoftFlacDecoder.cpp
new file mode 100644
index 0000000..f89688c
--- /dev/null
+++ b/media/libstagefright/codecs/flac/dec/SoftFlacDecoder.cpp
@@ -0,0 +1,397 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "SoftFlacDecoder"
+#include <utils/Log.h>
+
+#include "SoftFlacDecoder.h"
+#include <OMX_AudioExt.h>
+#include <OMX_IndexExt.h>
+
+#include <cutils/properties.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MediaErrors.h>
+#include <utils/misc.h>
+
+namespace android {
+
+template<class T>
+static void InitOMXParams(T *params) {
+ params->nSize = sizeof(T);
+ params->nVersion.s.nVersionMajor = 1;
+ params->nVersion.s.nVersionMinor = 0;
+ params->nVersion.s.nRevision = 0;
+ params->nVersion.s.nStep = 0;
+}
+
+SoftFlacDecoder::SoftFlacDecoder(
+ const char *name,
+ const OMX_CALLBACKTYPE *callbacks,
+ OMX_PTR appData,
+ OMX_COMPONENTTYPE **component)
+ : SimpleSoftOMXComponent(name, callbacks, appData, component),
+ mFLACDecoder(NULL),
+ mHasStreamInfo(false),
+ mInputBufferCount(0),
+ mSignalledError(false),
+ mOutputPortSettingsChange(NONE) {
+ ALOGV("ctor:");
+ memset(&mStreamInfo, 0, sizeof(mStreamInfo));
+ initPorts();
+ initDecoder();
+}
+
+SoftFlacDecoder::~SoftFlacDecoder() {
+ ALOGV("dtor:");
+}
+
+void SoftFlacDecoder::initPorts() {
+ ALOGV("initPorts:");
+ OMX_PARAM_PORTDEFINITIONTYPE def;
+ InitOMXParams(&def);
+
+ def.nPortIndex = 0;
+ def.eDir = OMX_DirInput;
+ def.nBufferCountMin = kNumInputBuffers;
+ def.nBufferCountActual = def.nBufferCountMin;
+ def.nBufferSize = 8192;
+ def.bEnabled = OMX_TRUE;
+ def.bPopulated = OMX_FALSE;
+ def.eDomain = OMX_PortDomainAudio;
+ def.bBuffersContiguous = OMX_FALSE;
+ def.nBufferAlignment = 1;
+
+ def.format.audio.cMIMEType = const_cast<char *>("audio/flac");
+ def.format.audio.pNativeRender = NULL;
+ def.format.audio.bFlagErrorConcealment = OMX_FALSE;
+ def.format.audio.eEncoding = OMX_AUDIO_CodingFLAC;
+
+ addPort(def);
+
+ def.nPortIndex = 1;
+ def.eDir = OMX_DirOutput;
+ def.nBufferCountMin = kNumOutputBuffers;
+ def.nBufferCountActual = def.nBufferCountMin;
+ def.nBufferSize = 4096 * FLACDecoder::kMaxChannels;
+ def.bEnabled = OMX_TRUE;
+ def.bPopulated = OMX_FALSE;
+ def.eDomain = OMX_PortDomainAudio;
+ def.bBuffersContiguous = OMX_FALSE;
+ def.nBufferAlignment = 2;
+
+ def.format.audio.cMIMEType = const_cast<char *>("audio/raw");
+ def.format.audio.pNativeRender = NULL;
+ def.format.audio.bFlagErrorConcealment = OMX_FALSE;
+ def.format.audio.eEncoding = OMX_AUDIO_CodingPCM;
+
+ addPort(def);
+}
+
+void SoftFlacDecoder::initDecoder() {
+ ALOGV("initDecoder:");
+ mFLACDecoder = FLACDecoder::Create();
+ if (mFLACDecoder == NULL) {
+ ALOGE("initDecoder: failed to create FLACDecoder");
+ mSignalledError = true;
+ }
+}
+
+OMX_ERRORTYPE SoftFlacDecoder::initCheck() const {
+ if (mSignalledError) {
+ if (mFLACDecoder == NULL) {
+ ALOGE("initCheck: failed due to NULL encoder");
+ return OMX_ErrorDynamicResourcesUnavailable;
+ }
+ return OMX_ErrorUndefined;
+ }
+
+ return SimpleSoftOMXComponent::initCheck();
+}
+
+OMX_ERRORTYPE SoftFlacDecoder::internalGetParameter(
+ OMX_INDEXTYPE index, OMX_PTR params) {
+ ALOGV("internalGetParameter: index(%x)", index);
+ switch ((OMX_U32)index) {
+ case OMX_IndexParamAudioFlac:
+ {
+ OMX_AUDIO_PARAM_FLACTYPE *flacParams =
+ (OMX_AUDIO_PARAM_FLACTYPE *)params;
+
+ if (!isValidOMXParam(flacParams)) {
+ ALOGE("internalGetParameter(OMX_IndexParamAudioFlac): invalid omx params");
+ return OMX_ErrorBadParameter;
+ }
+
+ if (flacParams->nPortIndex != 0) {
+ ALOGE("internalGetParameter(OMX_IndexParamAudioFlac): bad port index");
+ return OMX_ErrorBadPortIndex;
+ }
+
+ flacParams->nCompressionLevel = 0;
+
+ if (isConfigured()) {
+ flacParams->nChannels = mStreamInfo.channels;
+ flacParams->nSampleRate = mStreamInfo.sample_rate;
+ } else {
+ flacParams->nChannels = 1;
+ flacParams->nSampleRate = 44100;
+ }
+
+ return OMX_ErrorNone;
+ }
+
+ case OMX_IndexParamAudioPcm:
+ {
+ OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
+ (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
+
+ if (!isValidOMXParam(pcmParams)) {
+ ALOGE("internalGetParameter(OMX_IndexParamAudioPcm): invalid omx params");
+ return OMX_ErrorBadParameter;
+ }
+
+ if (pcmParams->nPortIndex != 1) {
+ ALOGE("internalGetParameter(OMX_IndexParamAudioPcm): bad port index");
+ return OMX_ErrorBadPortIndex;
+ }
+
+ pcmParams->eNumData = OMX_NumericalDataSigned;
+ pcmParams->eEndian = OMX_EndianBig;
+ pcmParams->bInterleaved = OMX_TRUE;
+ pcmParams->nBitPerSample = 16;
+ pcmParams->ePCMMode = OMX_AUDIO_PCMModeLinear;
+ pcmParams->eChannelMapping[0] = OMX_AUDIO_ChannelLF;
+ pcmParams->eChannelMapping[1] = OMX_AUDIO_ChannelRF;
+ pcmParams->eChannelMapping[2] = OMX_AUDIO_ChannelCF;
+ pcmParams->eChannelMapping[3] = OMX_AUDIO_ChannelLFE;
+ pcmParams->eChannelMapping[4] = OMX_AUDIO_ChannelLS;
+ pcmParams->eChannelMapping[5] = OMX_AUDIO_ChannelRS;
+
+ if (isConfigured()) {
+ pcmParams->nChannels = mStreamInfo.channels;
+ pcmParams->nSamplingRate = mStreamInfo.sample_rate;
+ } else {
+ pcmParams->nChannels = 1;
+ pcmParams->nSamplingRate = 44100;
+ }
+
+ return OMX_ErrorNone;
+ }
+
+ default:
+ return SimpleSoftOMXComponent::internalGetParameter(index, params);
+ }
+}
+
+OMX_ERRORTYPE SoftFlacDecoder::internalSetParameter(
+ OMX_INDEXTYPE index, const OMX_PTR params) {
+ ALOGV("internalSetParameter: index(%x)", (int)index);
+ switch ((int)index) {
+ case OMX_IndexParamStandardComponentRole:
+ {
+ const OMX_PARAM_COMPONENTROLETYPE *roleParams =
+ (const OMX_PARAM_COMPONENTROLETYPE *)params;
+
+ if (!isValidOMXParam(roleParams)) {
+ return OMX_ErrorBadParameter;
+ }
+
+ if (strncmp((const char *)roleParams->cRole,
+ "audio_decoder.flac",
+ OMX_MAX_STRINGNAME_SIZE - 1) != 0) {
+ return OMX_ErrorInvalidComponentName;
+ }
+
+ return OMX_ErrorNone;
+ }
+
+ case OMX_IndexParamAudioPcm:
+ {
+ const OMX_AUDIO_PARAM_PCMMODETYPE *pcmParams =
+ (OMX_AUDIO_PARAM_PCMMODETYPE *)params;
+
+ if (!isValidOMXParam(pcmParams)) {
+ return OMX_ErrorBadParameter;
+ }
+
+ if (pcmParams->nPortIndex != 1) {
+ return OMX_ErrorBadPortIndex;
+ }
+
+ return OMX_ErrorNone;
+ }
+
+ default:
+ return SimpleSoftOMXComponent::internalSetParameter(index, params);
+ }
+}
+
+bool SoftFlacDecoder::isConfigured() const {
+ return mHasStreamInfo;
+}
+
+void SoftFlacDecoder::onQueueFilled(OMX_U32 /* portIndex */) {
+ ALOGV("onQueueFilled:");
+ if (mSignalledError || mOutputPortSettingsChange != NONE) {
+ return;
+ }
+
+ List<BufferInfo *> &inQueue = getPortQueue(0);
+ List<BufferInfo *> &outQueue = getPortQueue(1);
+
+ while (!inQueue.empty() && !outQueue.empty()) {
+ BufferInfo *inInfo = *inQueue.begin();
+ OMX_BUFFERHEADERTYPE *inHeader = inInfo->mHeader;
+ uint8_t* inBuffer = inHeader->pBuffer + inHeader->nOffset;
+ uint32_t inBufferLength = inHeader->nFilledLen;
+ bool endOfInput = (inHeader->nFlags & OMX_BUFFERFLAG_EOS) != 0;
+
+ if (mInputBufferCount == 0 && !(inHeader->nFlags & OMX_BUFFERFLAG_CODECCONFIG)) {
+ ALOGE("onQueueFilled: first buffer should have OMX_BUFFERFLAG_CODECCONFIG set");
+ inHeader->nFlags |= OMX_BUFFERFLAG_CODECCONFIG;
+ }
+ if ((inHeader->nFlags & OMX_BUFFERFLAG_CODECCONFIG) != 0) {
+ status_t decoderErr = mFLACDecoder->parseMetadata(inBuffer, inBufferLength);
+ mInputBufferCount++;
+
+ if (decoderErr != OK && decoderErr != WOULD_BLOCK) {
+ ALOGE("onQueueFilled: FLACDecoder parseMetaData returns error %d", decoderErr);
+ mSignalledError = true;
+ notify(OMX_EventError, OMX_ErrorStreamCorrupt, decoderErr, NULL);
+ return;
+ }
+
+ inInfo->mOwnedByUs = false;
+ inQueue.erase(inQueue.begin());
+ notifyEmptyBufferDone(inHeader);
+
+ if (decoderErr == WOULD_BLOCK) {
+ continue;
+ }
+ mStreamInfo = mFLACDecoder->getStreamInfo();
+ mHasStreamInfo = true;
+
+ // Only send out port settings changed event if both sample rate
+ // and numChannels are valid.
+ if (mStreamInfo.sample_rate && mStreamInfo.channels) {
+ ALOGD("onQueueFilled: initially configuring decoder: %d Hz, %d channels",
+ mStreamInfo.sample_rate, mStreamInfo.channels);
+
+ notify(OMX_EventPortSettingsChanged, 1, 0, NULL);
+ mOutputPortSettingsChange = AWAITING_DISABLED;
+ }
+ return;
+ }
+
+ BufferInfo *outInfo = *outQueue.begin();
+ OMX_BUFFERHEADERTYPE *outHeader = outInfo->mHeader;
+ short *outBuffer =
+ reinterpret_cast<short *>(outHeader->pBuffer + outHeader->nOffset);
+ size_t outBufferSize = outHeader->nAllocLen - outHeader->nOffset;
+
+ status_t decoderErr = mFLACDecoder->decodeOneFrame(
+ inBuffer, inBufferLength, outBuffer, &outBufferSize);
+ if (decoderErr != OK) {
+ ALOGE("onQueueFilled: FLACDecoder decodeOneFrame returns error %d", decoderErr);
+ mSignalledError = true;
+ notify(OMX_EventError, OMX_ErrorStreamCorrupt, decoderErr, NULL);
+ return;
+ }
+
+ mInputBufferCount++;
+ int64_t ts = inHeader->nTimeStamp;
+ inInfo->mOwnedByUs = false;
+ inQueue.erase(inQueue.begin());
+ notifyEmptyBufferDone(inHeader);
+
+ if (endOfInput) {
+ outHeader->nFlags = OMX_BUFFERFLAG_EOS;
+ } else if (outBufferSize == 0) {
+ continue;
+ } else {
+ outHeader->nFlags = 0;
+ }
+
+ outHeader->nFilledLen = outBufferSize;
+ outHeader->nTimeStamp = ts;
+
+ outInfo->mOwnedByUs = false;
+ outQueue.erase(outQueue.begin());
+ notifyFillBufferDone(outHeader);
+ }
+}
+
+void SoftFlacDecoder::onPortFlushCompleted(OMX_U32 portIndex) {
+ ALOGV("onPortFlushCompleted: portIndex(%u)", portIndex);
+ if (portIndex == 0) {
+ drainDecoder();
+ }
+}
+
+void SoftFlacDecoder::drainDecoder() {
+ mFLACDecoder->flush();
+}
+
+void SoftFlacDecoder::onReset() {
+ drainDecoder();
+
+ memset(&mStreamInfo, 0, sizeof(mStreamInfo));
+ mHasStreamInfo = false;
+ mInputBufferCount = 0;
+ mSignalledError = false;
+ mOutputPortSettingsChange = NONE;
+}
+
+void SoftFlacDecoder::onPortEnableCompleted(OMX_U32 portIndex, bool enabled) {
+ ALOGV("onPortEnableCompleted: portIndex(%u), enabled(%d)", portIndex, enabled);
+ if (portIndex != 1) {
+ return;
+ }
+
+ switch (mOutputPortSettingsChange) {
+ case NONE:
+ break;
+
+ case AWAITING_DISABLED:
+ {
+ CHECK(!enabled);
+ mOutputPortSettingsChange = AWAITING_ENABLED;
+ PortInfo *info = editPortInfo(1 /* portIndex */);
+ if (!info->mDef.bEnabled) {
+ info->mDef.nBufferSize = mStreamInfo.max_blocksize * mStreamInfo.channels * 2;
+ }
+ break;
+ }
+
+ default:
+ {
+ CHECK_EQ((int)mOutputPortSettingsChange, (int)AWAITING_ENABLED);
+ CHECK(enabled);
+ mOutputPortSettingsChange = NONE;
+ break;
+ }
+ }
+}
+
+} // namespace android
+
+android::SoftOMXComponent *createSoftOMXComponent(
+ const char *name, const OMX_CALLBACKTYPE *callbacks,
+ OMX_PTR appData, OMX_COMPONENTTYPE **component) {
+ ALOGV("createSoftOMXComponent: flac decoder");
+ return new android::SoftFlacDecoder(name, callbacks, appData, component);
+}
diff --git a/media/libstagefright/codecs/flac/dec/SoftFlacDecoder.h b/media/libstagefright/codecs/flac/dec/SoftFlacDecoder.h
new file mode 100644
index 0000000..c09081d
--- /dev/null
+++ b/media/libstagefright/codecs/flac/dec/SoftFlacDecoder.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SOFT_FLAC_DECODER_H
+#define SOFT_FLAC_DECODER_H
+
+#include "FLACDecoder.h"
+#include "SimpleSoftOMXComponent.h"
+
+namespace android {
+
+struct SoftFlacDecoder : public SimpleSoftOMXComponent {
+ SoftFlacDecoder(const char *name,
+ const OMX_CALLBACKTYPE *callbacks,
+ OMX_PTR appData,
+ OMX_COMPONENTTYPE **component);
+
+ virtual OMX_ERRORTYPE initCheck() const override;
+
+protected:
+ virtual ~SoftFlacDecoder();
+
+ virtual OMX_ERRORTYPE internalGetParameter(
+ OMX_INDEXTYPE index, OMX_PTR params) override;
+
+ virtual OMX_ERRORTYPE internalSetParameter(
+ OMX_INDEXTYPE index, const OMX_PTR params) override;
+
+ virtual void onQueueFilled(OMX_U32 portIndex);
+ virtual void onPortFlushCompleted(OMX_U32 portIndex) override;
+ virtual void onPortEnableCompleted(OMX_U32 portIndex, bool enabled) override;
+ virtual void onReset() override;
+
+private:
+ enum {
+ kNumInputBuffers = 4,
+ kNumOutputBuffers = 4,
+ };
+
+ sp<FLACDecoder> mFLACDecoder;
+ FLAC__StreamMetadata_StreamInfo mStreamInfo;
+ bool mHasStreamInfo;
+ size_t mInputBufferCount;
+ bool mSignalledError;
+
+ enum {
+ NONE,
+ AWAITING_DISABLED,
+ AWAITING_ENABLED
+ } mOutputPortSettingsChange;
+
+ void initPorts();
+ void initDecoder();
+ bool isConfigured() const;
+ void drainDecoder();
+
+ DISALLOW_EVIL_CONSTRUCTORS(SoftFlacDecoder);
+};
+
+} // namespace android
+
+#endif // SOFT_FLAC_DECODER_H
diff --git a/media/libstagefright/codecs/vorbis/dec/SoftVorbis.cpp b/media/libstagefright/codecs/vorbis/dec/SoftVorbis.cpp
index be04e08..14dd250 100644
--- a/media/libstagefright/codecs/vorbis/dec/SoftVorbis.cpp
+++ b/media/libstagefright/codecs/vorbis/dec/SoftVorbis.cpp
@@ -23,6 +23,9 @@
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/MediaDefs.h>
+static int kDefaultChannelCount = 1;
+static int kDefaultSamplingRate = 48000;
+
extern "C" {
#include <Tremolo/codec_internal.h>
@@ -148,8 +151,8 @@
vorbisParams->bDownmix = OMX_FALSE;
if (!isConfigured()) {
- vorbisParams->nChannels = 1;
- vorbisParams->nSampleRate = 44100;
+ vorbisParams->nChannels = kDefaultChannelCount;
+ vorbisParams->nSampleRate = kDefaultSamplingRate;
} else {
vorbisParams->nChannels = mVi->channels;
vorbisParams->nSampleRate = mVi->rate;
@@ -157,7 +160,6 @@
vorbisParams->nMinBitRate = mVi->bitrate_lower;
vorbisParams->nMaxBitRate = mVi->bitrate_upper;
}
-
return OMX_ErrorNone;
}
@@ -183,8 +185,8 @@
pcmParams->eChannelMapping[1] = OMX_AUDIO_ChannelRF;
if (!isConfigured()) {
- pcmParams->nChannels = 1;
- pcmParams->nSamplingRate = 44100;
+ pcmParams->nChannels = kDefaultChannelCount;
+ pcmParams->nSamplingRate = kDefaultSamplingRate;
} else {
pcmParams->nChannels = mVi->channels;
pcmParams->nSamplingRate = mVi->rate;
@@ -313,8 +315,12 @@
mState = new vorbis_dsp_state;
CHECK_EQ(0, vorbis_dsp_init(mState, mVi));
- notify(OMX_EventPortSettingsChanged, 1, 0, NULL);
- mOutputPortSettingsChange = AWAITING_DISABLED;
+ if (mVi->rate != kDefaultSamplingRate ||
+ mVi->channels != kDefaultChannelCount) {
+ ALOGV("vorbis: rate/channels changed: %ld/%d", mVi->rate, mVi->channels);
+ notify(OMX_EventPortSettingsChanged, 1, 0, NULL);
+ mOutputPortSettingsChange = AWAITING_DISABLED;
+ }
}
inQueue.erase(inQueue.begin());
diff --git a/media/libstagefright/colorconversion/Android.bp b/media/libstagefright/colorconversion/Android.bp
index 11fe5eb..16e9ded 100644
--- a/media/libstagefright/colorconversion/Android.bp
+++ b/media/libstagefright/colorconversion/Android.bp
@@ -10,7 +10,10 @@
"frameworks/native/include/media/openmax",
],
- shared_libs: ["libui"],
+ shared_libs: [
+ "libui",
+ "libnativewindow",
+ ],
static_libs: ["libyuv_static"],
diff --git a/media/libstagefright/colorconversion/SoftwareRenderer.cpp b/media/libstagefright/colorconversion/SoftwareRenderer.cpp
index 536d40d..a07787a 100644
--- a/media/libstagefright/colorconversion/SoftwareRenderer.cpp
+++ b/media/libstagefright/colorconversion/SoftwareRenderer.cpp
@@ -30,10 +30,6 @@
namespace android {
-static bool runningInEmulator() {
- char prop[PROPERTY_VALUE_MAX];
- return (property_get("ro.kernel.qemu", prop, NULL) > 0);
-}
static int ALIGN(int x, int y) {
// y must be a power of 2.
@@ -108,7 +104,7 @@
size_t bufHeight = mCropHeight;
// hardware has YUV12 and RGBA8888 support, so convert known formats
- if (!runningInEmulator()) {
+ {
switch (mColorFormat) {
case OMX_COLOR_FormatYUV420Planar:
case OMX_COLOR_FormatYUV420SemiPlanar:
@@ -205,7 +201,7 @@
}
std::list<FrameRenderTracker::Info> SoftwareRenderer::render(
- const void *data, size_t size, int64_t mediaTimeUs, nsecs_t renderTimeNs,
+ const void *data, size_t , int64_t mediaTimeUs, nsecs_t renderTimeNs,
void* /*platformPrivate*/, const sp<AMessage>& format) {
resetFormatIfChanged(format);
FrameRenderTracker::Info *info = NULL;
@@ -244,14 +240,15 @@
buf->stride, buf->height,
0, 0, mCropWidth - 1, mCropHeight - 1);
} else if (mColorFormat == OMX_COLOR_FormatYUV420Planar) {
- if ((size_t)mWidth * mHeight * 3 / 2 > size) {
- goto skip_copying;
- }
const uint8_t *src_y = (const uint8_t *)data;
const uint8_t *src_u =
(const uint8_t *)data + mWidth * mHeight;
const uint8_t *src_v = src_u + (mWidth / 2 * mHeight / 2);
+ src_y +=mCropLeft + mCropTop * mWidth;
+ src_u +=(mCropLeft + mCropTop * mWidth / 2)/2;
+ src_v +=(mCropLeft + mCropTop * mWidth / 2)/2;
+
uint8_t *dst_y = (uint8_t *)dst;
size_t dst_y_size = buf->stride * buf->height;
size_t dst_c_stride = ALIGN(buf->stride / 2, 16);
@@ -259,6 +256,10 @@
uint8_t *dst_v = dst_y + dst_y_size;
uint8_t *dst_u = dst_v + dst_c_size;
+ dst_y += mCropTop * buf->stride + mCropLeft;
+ dst_v += (mCropTop/2) * dst_c_stride + mCropLeft/2;
+ dst_u += (mCropTop/2) * dst_c_stride + mCropLeft/2;
+
for (int y = 0; y < mCropHeight; ++y) {
memcpy(dst_y, src_y, mCropWidth);
@@ -277,12 +278,12 @@
}
} else if (mColorFormat == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar
|| mColorFormat == OMX_COLOR_FormatYUV420SemiPlanar) {
- if ((size_t)mWidth * mHeight * 3 / 2 > size) {
- goto skip_copying;
- }
const uint8_t *src_y = (const uint8_t *)data;
const uint8_t *src_uv = (const uint8_t *)data
- + mWidth * (mHeight - mCropTop / 2);
+ + mWidth * mHeight;
+
+ src_y += mCropLeft + mCropTop * mWidth;
+ src_uv += (mCropLeft + mCropTop * mWidth) / 2;
uint8_t *dst_y = (uint8_t *)dst;
@@ -292,6 +293,10 @@
uint8_t *dst_v = dst_y + dst_y_size;
uint8_t *dst_u = dst_v + dst_c_size;
+ dst_y += mCropTop * buf->stride + mCropLeft;
+ dst_v += (mCropTop/2) * dst_c_stride + mCropLeft/2;
+ dst_u += (mCropTop/2) * dst_c_stride + mCropLeft/2;
+
for (int y = 0; y < mCropHeight; ++y) {
memcpy(dst_y, src_y, mCropWidth);
@@ -311,11 +316,8 @@
dst_v += dst_c_stride;
}
} else if (mColorFormat == OMX_COLOR_Format24bitRGB888) {
- if ((size_t)mWidth * mHeight * 3 > size) {
- goto skip_copying;
- }
- uint8_t* srcPtr = (uint8_t*)data;
- uint8_t* dstPtr = (uint8_t*)dst;
+ uint8_t* srcPtr = (uint8_t*)data + mWidth * mCropTop * 3 + mCropLeft * 3;
+ uint8_t* dstPtr = (uint8_t*)dst + buf->stride * mCropTop * 3 + mCropLeft * 3;
for (size_t y = 0; y < (size_t)mCropHeight; ++y) {
memcpy(dstPtr, srcPtr, mCropWidth * 3);
@@ -323,14 +325,11 @@
dstPtr += buf->stride * 3;
}
} else if (mColorFormat == OMX_COLOR_Format32bitARGB8888) {
- if ((size_t)mWidth * mHeight * 4 > size) {
- goto skip_copying;
- }
uint8_t *srcPtr, *dstPtr;
for (size_t y = 0; y < (size_t)mCropHeight; ++y) {
- srcPtr = (uint8_t*)data + mWidth * 4 * y;
- dstPtr = (uint8_t*)dst + buf->stride * 4 * y;
+ srcPtr = (uint8_t*)data + mWidth * 4 * (y + mCropTop) + mCropLeft * 4;
+ dstPtr = (uint8_t*)dst + buf->stride * 4 * (y + mCropTop) + mCropLeft * 4;
for (size_t x = 0; x < (size_t)mCropWidth; ++x) {
uint8_t a = *srcPtr++;
for (size_t i = 0; i < 3; ++i) { // copy RGB
@@ -340,11 +339,8 @@
}
}
} else if (mColorFormat == OMX_COLOR_Format32BitRGBA8888) {
- if ((size_t)mWidth * mHeight * 4 > size) {
- goto skip_copying;
- }
- uint8_t* srcPtr = (uint8_t*)data;
- uint8_t* dstPtr = (uint8_t*)dst;
+ uint8_t* srcPtr = (uint8_t*)data + mWidth * mCropTop * 4 + mCropLeft * 4;
+ uint8_t* dstPtr = (uint8_t*)dst + buf->stride * mCropTop * 4 + mCropLeft * 4;
for (size_t y = 0; y < (size_t)mCropHeight; ++y) {
memcpy(dstPtr, srcPtr, mCropWidth * 4);
diff --git a/media/libstagefright/data/media_codecs_google_audio.xml b/media/libstagefright/data/media_codecs_google_audio.xml
index b957b0c..632088a 100644
--- a/media/libstagefright/data/media_codecs_google_audio.xml
+++ b/media/libstagefright/data/media_codecs_google_audio.xml
@@ -61,6 +61,11 @@
<Limit name="sample-rate" ranges="8000-96000" />
<Limit name="bitrate" range="1-10000000" />
</MediaCodec>
+ <MediaCodec name="OMX.google.flac.decoder" type="audio/flac">
+ <Limit name="channel-count" max="8" />
+ <Limit name="sample-rate" ranges="1-655350" />
+ <Limit name="bitrate" range="1-21000000" />
+ </MediaCodec>
</Decoders>
<Encoders>
<MediaCodec name="OMX.google.aac.encoder" type="audio/mp4a-latm">
diff --git a/media/libstagefright/flac/dec/Android.bp b/media/libstagefright/flac/dec/Android.bp
new file mode 100644
index 0000000..284c25f
--- /dev/null
+++ b/media/libstagefright/flac/dec/Android.bp
@@ -0,0 +1,34 @@
+cc_library_shared {
+ name: "libstagefright_flacdec",
+
+ srcs: [
+ "FLACDecoder.cpp",
+ ],
+
+ include_dirs: [
+ "external/flac/include",
+ "frameworks/av/media/libstagefright/include",
+ ],
+
+ cflags: ["-Werror"],
+
+ sanitize: {
+ misc_undefined: [
+ "signed-integer-overflow",
+ "unsigned-integer-overflow",
+ ],
+ cfi: true,
+ diag: {
+ cfi: true,
+ },
+ },
+
+ static_libs: ["libFLAC"],
+
+ shared_libs: [
+ "libcutils",
+ "liblog",
+ "libstagefright_foundation",
+ "libutils",
+ ],
+}
diff --git a/media/libstagefright/flac/dec/FLACDecoder.cpp b/media/libstagefright/flac/dec/FLACDecoder.cpp
new file mode 100644
index 0000000..8c7137c
--- /dev/null
+++ b/media/libstagefright/flac/dec/FLACDecoder.cpp
@@ -0,0 +1,526 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "FLACDecoder"
+#include <utils/Log.h>
+
+#include "FLACDecoder.h"
+
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/hexdump.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MediaErrors.h>
+#include <media/stagefright/MetaData.h>
+
+namespace android {
+
+// These are the corresponding callbacks with C++ calling conventions
+FLAC__StreamDecoderReadStatus FLACDecoder::readCallback(
+ FLAC__byte buffer[], size_t *bytes) {
+ if (mBuffer == nullptr || mBufferLen == 0) {
+ *bytes = 0;
+ return FLAC__STREAM_DECODER_READ_STATUS_ABORT;
+ }
+
+ size_t actual = *bytes;
+ if (actual > mBufferDataSize - mBufferPos) {
+ actual = mBufferDataSize - mBufferPos;
+ }
+ memcpy(buffer, mBuffer + mBufferPos, actual);
+ mBufferPos += actual;
+ *bytes = actual;
+ return (actual == 0 ? FLAC__STREAM_DECODER_READ_STATUS_END_OF_STREAM
+ : FLAC__STREAM_DECODER_READ_STATUS_CONTINUE);
+}
+
+FLAC__StreamDecoderWriteStatus FLACDecoder::writeCallback(
+ const FLAC__Frame *frame, const FLAC__int32 * const buffer[])
+{
+ if (!mWriteRequested) {
+ ALOGE("writeCallback: unexpected");
+ return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
+ }
+
+ mWriteRequested = false;
+ // FLAC decoder doesn't free or realloc buffer until next frame or finish
+ mWriteHeader = frame->header;
+ memmove(mWriteBuffer, buffer, sizeof(const FLAC__int32 * const) * getChannels());
+ mWriteCompleted = true;
+ return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
+}
+
+void FLACDecoder::metadataCallback(const FLAC__StreamMetadata *metadata)
+{
+ switch (metadata->type) {
+ case FLAC__METADATA_TYPE_STREAMINFO:
+ {
+ if (mStreamInfoValid) {
+ ALOGE("metadataCallback: unexpected STREAMINFO");
+ } else {
+ mStreamInfo = metadata->data.stream_info;
+ mStreamInfoValid = true;
+ }
+ break;
+ }
+
+ /* TODO: enable metadata parsing below.
+ case FLAC__METADATA_TYPE_VORBIS_COMMENT:
+ {
+ const FLAC__StreamMetadata_VorbisComment *vc;
+ vc = &metadata->data.vorbis_comment;
+ for (FLAC__uint32 i = 0; i < vc->num_comments; ++i) {
+ FLAC__StreamMetadata_VorbisComment_Entry *vce;
+ vce = &vc->comments[i];
+ if (mFileMetadata != 0 && vce->entry != NULL) {
+ parseVorbisComment(mFileMetadata, (const char *) vce->entry,
+ vce->length);
+ }
+ }
+ break;
+ }
+
+ case FLAC__METADATA_TYPE_PICTURE:
+ {
+ if (mFileMetadata != 0) {
+ const FLAC__StreamMetadata_Picture *p = &metadata->data.picture;
+ mFileMetadata->setData(kKeyAlbumArt,
+ MetaData::TYPE_NONE, p->data, p->data_length);
+ mFileMetadata->setCString(kKeyAlbumArtMIME, p->mime_type);
+ }
+ break;
+ }
+ */
+
+ default:
+ ALOGW("metadataCallback: unexpected type %u", metadata->type);
+ break;
+ }
+}
+
+void FLACDecoder::errorCallback(FLAC__StreamDecoderErrorStatus status)
+{
+ ALOGE("errorCallback: status=%d", status);
+ mErrorStatus = status;
+}
+
+// Copy samples from FLAC native 32-bit non-interleaved to 16-bit interleaved.
+// These are candidates for optimization if needed.
+static void copyMono8(
+ short *dst,
+ const int * src[FLACDecoder::kMaxChannels],
+ unsigned nSamples,
+ unsigned /* nChannels */) {
+ for (unsigned i = 0; i < nSamples; ++i) {
+ *dst++ = src[0][i] << 8;
+ }
+}
+
+static void copyStereo8(
+ short *dst,
+ const int * src[FLACDecoder::kMaxChannels],
+ unsigned nSamples,
+ unsigned /* nChannels */) {
+ for (unsigned i = 0; i < nSamples; ++i) {
+ *dst++ = src[0][i] << 8;
+ *dst++ = src[1][i] << 8;
+ }
+}
+
+static void copyMultiCh8(
+ short *dst,
+ const int * src[FLACDecoder::kMaxChannels],
+ unsigned nSamples,
+ unsigned nChannels) {
+ for (unsigned i = 0; i < nSamples; ++i) {
+ for (unsigned c = 0; c < nChannels; ++c) {
+ *dst++ = src[c][i] << 8;
+ }
+ }
+}
+
+static void copyMono16(
+ short *dst,
+ const int * src[FLACDecoder::kMaxChannels],
+ unsigned nSamples,
+ unsigned /* nChannels */) {
+ for (unsigned i = 0; i < nSamples; ++i) {
+ *dst++ = src[0][i];
+ }
+}
+
+static void copyStereo16(
+ short *dst,
+ const int * src[FLACDecoder::kMaxChannels],
+ unsigned nSamples,
+ unsigned /* nChannels */) {
+ for (unsigned i = 0; i < nSamples; ++i) {
+ *dst++ = src[0][i];
+ *dst++ = src[1][i];
+ }
+}
+
+static void copyMultiCh16(
+ short *dst,
+ const int * src[FLACDecoder::kMaxChannels],
+ unsigned nSamples,
+ unsigned nChannels) {
+ for (unsigned i = 0; i < nSamples; ++i) {
+ for (unsigned c = 0; c < nChannels; ++c) {
+ *dst++ = src[c][i];
+ }
+ }
+}
+
+// TODO: 24-bit versions should do dithering or noise-shaping, here or in AudioFlinger
+static void copyMono24(
+ short *dst,
+ const int * src[FLACDecoder::kMaxChannels],
+ unsigned nSamples,
+ unsigned /* nChannels */) {
+ for (unsigned i = 0; i < nSamples; ++i) {
+ *dst++ = src[0][i] >> 8;
+ }
+}
+
+static void copyStereo24(
+ short *dst,
+ const int * src[FLACDecoder::kMaxChannels],
+ unsigned nSamples,
+ unsigned /* nChannels */) {
+ for (unsigned i = 0; i < nSamples; ++i) {
+ *dst++ = src[0][i] >> 8;
+ *dst++ = src[1][i] >> 8;
+ }
+}
+
+static void copyMultiCh24(
+ short *dst,
+ const int * src[FLACDecoder::kMaxChannels],
+ unsigned nSamples,
+ unsigned nChannels) {
+ for (unsigned i = 0; i < nSamples; ++i) {
+ for (unsigned c = 0; c < nChannels; ++c) {
+ *dst++ = src[c][i] >> 8;
+ }
+ }
+}
+
+// static
+sp<FLACDecoder> FLACDecoder::Create() {
+ sp<FLACDecoder> decoder = new FLACDecoder();
+ if (decoder->init() != OK) {
+ return NULL;
+ }
+ return decoder;
+}
+
+FLACDecoder::FLACDecoder()
+ : mDecoder(NULL),
+ mBuffer(NULL),
+ mBufferLen(0),
+ mBufferPos(0),
+ mBufferDataSize(0),
+ mStreamInfoValid(false),
+ mWriteRequested(false),
+ mWriteCompleted(false),
+ mErrorStatus((FLAC__StreamDecoderErrorStatus) -1),
+ mCopy(nullptr) {
+ ALOGV("ctor:");
+ memset(&mStreamInfo, 0, sizeof(mStreamInfo));
+ memset(&mWriteHeader, 0, sizeof(mWriteHeader));
+ memset(&mWriteBuffer, 0, sizeof(mWriteBuffer));
+}
+
+FLACDecoder::~FLACDecoder() {
+ ALOGV("dtor:");
+ if (mDecoder != NULL) {
+ FLAC__stream_decoder_delete(mDecoder);
+ mDecoder = NULL;
+ }
+ if (mBuffer != NULL) {
+ free(mBuffer);
+ }
+}
+
+status_t FLACDecoder::init() {
+ ALOGV("init:");
+ // setup libFLAC stream decoder
+ mDecoder = FLAC__stream_decoder_new();
+ if (mDecoder == NULL) {
+ ALOGE("init: failed to create libFLAC stream decoder");
+ return NO_INIT;
+ }
+ FLAC__stream_decoder_set_md5_checking(mDecoder, false);
+ FLAC__stream_decoder_set_metadata_ignore_all(mDecoder);
+ FLAC__stream_decoder_set_metadata_respond(
+ mDecoder, FLAC__METADATA_TYPE_STREAMINFO);
+ /*
+ FLAC__stream_decoder_set_metadata_respond(
+ mDecoder, FLAC__METADATA_TYPE_PICTURE);
+ FLAC__stream_decoder_set_metadata_respond(
+ mDecoder, FLAC__METADATA_TYPE_VORBIS_COMMENT);
+ */
+ static auto read_callback =
+ [] (const FLAC__StreamDecoder * /* decoder */,
+ FLAC__byte buffer[],
+ size_t *bytes,
+ void *client_data) -> FLAC__StreamDecoderReadStatus {
+ return ((FLACDecoder *) client_data)->readCallback(buffer, bytes); };
+
+ static auto write_callback =
+ [] (const FLAC__StreamDecoder * /* decoder */,
+ const FLAC__Frame *frame,
+ const FLAC__int32 * const buffer[],
+ void *client_data) -> FLAC__StreamDecoderWriteStatus {
+ return ((FLACDecoder *) client_data)->writeCallback(frame, buffer); };
+
+ static auto metadata_callback =
+ [] (const FLAC__StreamDecoder * /* decoder */,
+ const FLAC__StreamMetadata *metadata,
+ void *client_data) {
+ ((FLACDecoder *) client_data)->metadataCallback(metadata); };
+
+ static auto error_callback =
+ [] (const FLAC__StreamDecoder * /* decoder */,
+ FLAC__StreamDecoderErrorStatus status,
+ void *client_data) {
+ ((FLACDecoder *) client_data)->errorCallback(status); };
+
+ FLAC__StreamDecoderInitStatus initStatus =
+ FLAC__stream_decoder_init_stream(
+ mDecoder,
+ read_callback,
+ NULL /* seek_callback */,
+ NULL /* tell_callback */,
+ NULL /* length_callback */,
+ NULL /* eof_callback */,
+ write_callback,
+ metadata_callback,
+ error_callback,
+ (void *)this);
+ if (initStatus != FLAC__STREAM_DECODER_INIT_STATUS_OK) {
+ ALOGE("init: init_stream failed, returned %d", initStatus);
+ return NO_INIT;
+ }
+ return OK;
+}
+
+void FLACDecoder::flush() {
+ ALOGV("flush:");
+ mBufferPos = 0;
+ mBufferDataSize = 0;
+ mStreamInfoValid = false;
+ if (!FLAC__stream_decoder_reset(mDecoder)) {
+ ALOGE("flush: failed to reset FLAC stream decoder");
+ }
+}
+
+status_t FLACDecoder::parseMetadata(const uint8_t *inBuffer, size_t inBufferLen) {
+ ALOGV("parseMetadata: input size(%zu)", inBufferLen);
+ //hexdump(inBuffer, inBufferLen);
+
+ if (mStreamInfoValid) {
+ ALOGE("parseMetadata: already have full metadata blocks");
+ return ERROR_MALFORMED;
+ }
+
+ status_t err = addDataToBuffer(inBuffer, inBufferLen);
+ if (err != OK) {
+ ALOGE("parseMetadata: addDataToBuffer returns error %d", err);
+ return err;
+ }
+
+ if (!FLAC__stream_decoder_process_until_end_of_metadata(mDecoder)) {
+ if (!FLAC__stream_decoder_reset(mDecoder)) {
+ ALOGE("parseMetadata: failed to reset FLAC stream decoder");
+ return FAILED_TRANSACTION;
+ }
+ mBufferPos = 0;
+ ALOGV("parseMetadata: do not have full metadata blocks yet");
+ return WOULD_BLOCK;
+ }
+
+ if (!mStreamInfoValid) {
+ ALOGE("parseMetadata: missing STREAMINFO");
+ return ERROR_MALFORMED;
+ }
+
+ // check block size
+ if (getMaxBlockSize() == 0) {
+ ALOGE("wrong max blocksize %u", getMaxBlockSize());
+ mStreamInfoValid = false;
+ return ERROR_MALFORMED;
+ }
+
+ // check channel count
+ if (getChannels() == 0 || getChannels() > kMaxChannels) {
+ ALOGE("unsupported channel count %u", getChannels());
+ mStreamInfoValid = false;
+ return ERROR_MALFORMED;
+ }
+
+ // check bit depth
+ switch (getBitsPerSample()) {
+ case 8:
+ case 16:
+ case 24:
+ break;
+
+ default:
+ ALOGE("parseMetadata: unsupported bits per sample %u", getBitsPerSample());
+ mStreamInfoValid = false;
+ return ERROR_MALFORMED;
+ }
+
+ // configure the appropriate copy function, defaulting to trespass
+ static const struct {
+ unsigned mChannels;
+ unsigned mBitsPerSample;
+ void (*mCopy)(short *dst, const int * src[kMaxChannels],
+ unsigned nSamples, unsigned nChannels);
+ } table[] = {
+ { 1, 8, copyMono8 },
+ { 2, 8, copyStereo8 },
+ { 8, 8, copyMultiCh8 },
+ { 1, 16, copyMono16 },
+ { 2, 16, copyStereo16 },
+ { 8, 16, copyMultiCh16 },
+ { 1, 24, copyMono24 },
+ { 2, 24, copyStereo24 },
+ { 8, 24, copyMultiCh24 },
+ };
+ for (const auto &entry : table) {
+ if (entry.mChannels >= getChannels() &&
+ entry.mBitsPerSample == getBitsPerSample()) {
+ mCopy = entry.mCopy;
+ break;
+ }
+ }
+
+ // Now we have all metadata blocks.
+ mBufferPos = 0;
+ mBufferDataSize = 0;
+
+ return OK;
+}
+
+status_t FLACDecoder::decodeOneFrame(const uint8_t *inBuffer, size_t inBufferLen,
+ short *outBuffer, size_t *outBufferLen) {
+ ALOGV("decodeOneFrame: input size(%zu)", inBufferLen);
+
+ if (inBufferLen == 0) {
+ ALOGV("decodeOneFrame: no input data");
+ if (outBufferLen) {
+ *outBufferLen = 0;
+ }
+ return OK;
+ }
+
+ if (!mStreamInfoValid) {
+ ALOGW("decodeOneFrame: no streaminfo metadata block");
+ }
+
+ status_t err = addDataToBuffer(inBuffer, inBufferLen);
+ if (err != OK) {
+ ALOGW("decodeOneFrame: addDataToBuffer returns error %d", err);
+ return err;
+ }
+
+ mWriteRequested = true;
+ mWriteCompleted = false;
+ if (!FLAC__stream_decoder_process_single(mDecoder)) {
+ ALOGE("decodeOneFrame: process_single failed");
+ return ERROR_MALFORMED;
+ }
+ if (!mWriteCompleted) {
+ ALOGV("decodeOneFrame: write did not complete");
+ if (outBufferLen) {
+ *outBufferLen = 0;
+ }
+ return OK;
+ }
+
+ // frame header should be consistent with STREAMINFO
+ unsigned blocksize = mWriteHeader.blocksize;
+ if (blocksize == 0 || blocksize > getMaxBlockSize()) {
+ ALOGE("decodeOneFrame: write invalid blocksize %u", blocksize);
+ return ERROR_MALFORMED;
+ }
+ if (mWriteHeader.sample_rate != getSampleRate() ||
+ mWriteHeader.channels != getChannels() ||
+ mWriteHeader.bits_per_sample != getBitsPerSample()) {
+ ALOGE("decodeOneFrame: parameters are changed mid-stream: %d/%d/%d -> %d/%d/%d",
+ getSampleRate(), getChannels(), getBitsPerSample(),
+ mWriteHeader.sample_rate, mWriteHeader.channels, mWriteHeader.bits_per_sample);
+ return ERROR_MALFORMED;
+ }
+ if (mWriteHeader.number_type != FLAC__FRAME_NUMBER_TYPE_SAMPLE_NUMBER) {
+ ALOGE("decodeOneFrame: number type is %d, expected %d",
+ mWriteHeader.number_type, FLAC__FRAME_NUMBER_TYPE_SAMPLE_NUMBER);
+ return ERROR_MALFORMED;
+ }
+
+ size_t bufferSize = blocksize * getChannels() * sizeof(short);
+ if (bufferSize > *outBufferLen) {
+ ALOGW("decodeOneFrame: output buffer holds only partial frame %zu:%zu",
+ *outBufferLen, bufferSize);
+ blocksize = *outBufferLen / (getChannels() * sizeof(short));
+ bufferSize = blocksize * getChannels() * sizeof(short);
+ }
+
+ if (mCopy == nullptr) {
+ ALOGE("decodeOneFrame: format is not supported: channels(%d), BitsPerSample(%d)",
+ getChannels(), getBitsPerSample());
+ return ERROR_UNSUPPORTED;
+ }
+ // copy PCM from FLAC write buffer to output buffer, with interleaving
+ (*mCopy)(outBuffer, mWriteBuffer, blocksize, getChannels());
+ *outBufferLen = bufferSize;
+ return OK;
+}
+
+status_t FLACDecoder::addDataToBuffer(const uint8_t *inBuffer, size_t inBufferLen) {
+ // mBufferPos should be no larger than mBufferDataSize
+ if (inBufferLen > SIZE_MAX - (mBufferDataSize - mBufferPos)) {
+ ALOGE("addDataToBuffer: input buffer is too large");
+ return ERROR_MALFORMED;
+ }
+
+ if (inBufferLen > mBufferLen - mBufferDataSize) {
+ if (mBufferPos > 0) {
+ memmove(mBuffer, mBuffer + mBufferPos, mBufferDataSize - mBufferPos);
+ mBufferDataSize -= mBufferPos;
+ mBufferPos = 0;
+ }
+ if (inBufferLen > mBufferLen - mBufferDataSize) {
+ mBuffer = (uint8_t*)realloc(mBuffer, mBufferDataSize + inBufferLen);
+ if (mBuffer == nullptr) {
+ mBufferDataSize = 0;
+ mBufferLen = 0;
+ ALOGE("decodeOneFrame: failed to allocate memory for input buffer");
+ return NO_MEMORY;
+ }
+ mBufferLen = mBufferDataSize + inBufferLen;
+ }
+ }
+
+ memcpy(mBuffer + mBufferDataSize, inBuffer, inBufferLen);
+ mBufferDataSize += inBufferLen;
+ return OK;
+}
+
+} // namespace android
diff --git a/media/libstagefright/flac/dec/FLACDecoder.h b/media/libstagefright/flac/dec/FLACDecoder.h
new file mode 100644
index 0000000..36282a8
--- /dev/null
+++ b/media/libstagefright/flac/dec/FLACDecoder.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FLAC_DECODER_H_
+#define FLAC_DECODER_H_
+
+#include <media/stagefright/foundation/ABase.h>
+#include <utils/RefBase.h>
+#include <utils/String8.h>
+
+#include "FLAC/stream_decoder.h"
+
+namespace android {
+
+// packet based FLAC decoder, wrapps libFLAC stream decoder.
+class FLACDecoder : public RefBase {
+
+public:
+ enum {
+ kMaxChannels = 8,
+ };
+
+ static sp<FLACDecoder> Create();
+
+ FLAC__StreamMetadata_StreamInfo getStreamInfo() const {
+ return mStreamInfo;
+ }
+
+ status_t parseMetadata(const uint8_t *inBuffer, size_t inBufferLen);
+ status_t decodeOneFrame(const uint8_t *inBuffer, size_t inBufferLen,
+ short *outBuffer, size_t *outBufferLen);
+ void flush();
+
+protected:
+ FLACDecoder();
+ virtual ~FLACDecoder() override;
+
+private:
+ // stream properties
+ unsigned getMaxBlockSize() const {
+ return mStreamInfo.max_blocksize;
+ }
+ unsigned getSampleRate() const {
+ return mStreamInfo.sample_rate;
+ }
+ unsigned getChannels() const {
+ return mStreamInfo.channels;
+ }
+ unsigned getBitsPerSample() const {
+ return mStreamInfo.bits_per_sample;
+ }
+ FLAC__uint64 getTotalSamples() const {
+ return mStreamInfo.total_samples;
+ }
+
+ status_t addDataToBuffer(const uint8_t *inBuffer, size_t inBufferLen);
+
+ FLAC__StreamDecoder *mDecoder;
+
+ uint8_t *mBuffer; // cache input bit stream data
+ size_t mBufferLen; // the memory size of |mBuffer|
+ size_t mBufferPos; // next byte to read in |mBuffer|
+ // size of input data stored in |mBuffer|, always started at offset 0
+ size_t mBufferDataSize;
+
+ // cached when the STREAMINFO metadata is parsed by libFLAC
+ FLAC__StreamMetadata_StreamInfo mStreamInfo;
+ bool mStreamInfoValid;
+
+ // cached when a decoded PCM block is "written" by libFLAC decoder
+ bool mWriteRequested;
+ bool mWriteCompleted;
+ FLAC__FrameHeader mWriteHeader;
+ FLAC__int32 const * mWriteBuffer[kMaxChannels];
+
+ // most recent error reported by libFLAC decoder
+ FLAC__StreamDecoderErrorStatus mErrorStatus;
+
+ void (*mCopy)(short *dst, const int *src[kMaxChannels], unsigned nSamples, unsigned nChannels);
+
+ status_t init();
+
+ // FLAC stream decoder callbacks as C++ instance methods
+ FLAC__StreamDecoderReadStatus readCallback(FLAC__byte buffer[], size_t *bytes);
+ FLAC__StreamDecoderWriteStatus writeCallback(
+ const FLAC__Frame *frame, const FLAC__int32 * const buffer[]);
+ void metadataCallback(const FLAC__StreamMetadata *metadata);
+ void errorCallback(FLAC__StreamDecoderErrorStatus status);
+
+ DISALLOW_EVIL_CONSTRUCTORS(FLACDecoder);
+};
+
+} // namespace android
+
+#endif // FLAC_DECODER_H_
diff --git a/media/libstagefright/flac/dec/MODULE_LICENSE_APACHE2 b/media/libstagefright/flac/dec/MODULE_LICENSE_APACHE2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/media/libstagefright/flac/dec/MODULE_LICENSE_APACHE2
diff --git a/media/libstagefright/flac/dec/NOTICE b/media/libstagefright/flac/dec/NOTICE
new file mode 100644
index 0000000..c5b1efa
--- /dev/null
+++ b/media/libstagefright/flac/dec/NOTICE
@@ -0,0 +1,190 @@
+
+ Copyright (c) 2005-2008, The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
diff --git a/media/libstagefright/foundation/Android.bp b/media/libstagefright/foundation/Android.bp
index 2f6c054..eeeb284 100644
--- a/media/libstagefright/foundation/Android.bp
+++ b/media/libstagefright/foundation/Android.bp
@@ -1,7 +1,4 @@
-cc_library_shared {
- name: "libstagefright_foundation",
-
- srcs: [
+COMMON_SRCS = [
"AAtomizer.cpp",
"ABitReader.cpp",
"ABuffer.cpp",
@@ -14,7 +11,6 @@
"ANetworkSession.cpp",
"AString.cpp",
"AStringUtils.cpp",
- "AWakeLock.cpp",
"ColorUtils.cpp",
"MediaBuffer.cpp",
"MediaBufferGroup.cpp",
@@ -22,19 +18,34 @@
"ParsedMessage.cpp",
"base64.cpp",
"hexdump.cpp",
- ],
+]
- include_dirs: ["frameworks/av/include/media/stagefright/foundation"],
-
- export_include_dirs: ["include"],
-
- shared_libs: [
+COMMON_LIBS = [
"libbinder",
"libutils",
"libui",
"libcutils",
"liblog",
- "libpowermanager",
+]
+
+cc_defaults {
+ name: "libstagefright_foundation-defaults",
+
+ include_dirs: [
+ "frameworks/av/include",
+ "frameworks/native/include",
+ ],
+
+ local_include_dirs: [
+ "include/media/stagefright/foundation",
+ ],
+
+ export_include_dirs: [
+ "include",
+ ],
+
+ header_libs: [
+ "libhardware_headers",
],
export_shared_lib_headers: [
@@ -47,7 +58,9 @@
"-Werror",
"-Wall",
],
+
clang: true,
+
sanitize: {
misc_undefined: [
"unsigned-integer-overflow",
@@ -59,3 +72,20 @@
},
},
}
+
+cc_library_shared {
+ name: "libstagefright_foundation",
+ defaults: ["libstagefright_foundation-defaults"],
+
+ srcs: COMMON_SRCS + ["AWakeLock.cpp"],
+ shared_libs: COMMON_LIBS + ["libpowermanager"],
+}
+
+cc_library_shared {
+ name: "libstagefright_foundation_vendor",
+ defaults: ["libstagefright_foundation-defaults"],
+ vendor: true,
+
+ srcs: COMMON_SRCS,
+ shared_libs: COMMON_LIBS,
+}
diff --git a/media/libstagefright/foundation/include b/media/libstagefright/foundation/include
deleted file mode 120000
index 3a1af68..0000000
--- a/media/libstagefright/foundation/include
+++ /dev/null
@@ -1 +0,0 @@
-../include/
\ No newline at end of file
diff --git a/media/libstagefright/include/foundation/AAtomizer.h b/media/libstagefright/foundation/include/media/stagefright/foundation/AAtomizer.h
similarity index 100%
rename from media/libstagefright/include/foundation/AAtomizer.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/AAtomizer.h
diff --git a/media/libstagefright/include/foundation/ABase.h b/media/libstagefright/foundation/include/media/stagefright/foundation/ABase.h
similarity index 100%
rename from media/libstagefright/include/foundation/ABase.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/ABase.h
diff --git a/media/libstagefright/include/foundation/ABitReader.h b/media/libstagefright/foundation/include/media/stagefright/foundation/ABitReader.h
similarity index 100%
rename from media/libstagefright/include/foundation/ABitReader.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/ABitReader.h
diff --git a/media/libstagefright/include/foundation/ABuffer.h b/media/libstagefright/foundation/include/media/stagefright/foundation/ABuffer.h
similarity index 100%
rename from media/libstagefright/include/foundation/ABuffer.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/ABuffer.h
diff --git a/media/libstagefright/include/foundation/AData.h b/media/libstagefright/foundation/include/media/stagefright/foundation/AData.h
similarity index 100%
rename from media/libstagefright/include/foundation/AData.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/AData.h
diff --git a/media/libstagefright/include/foundation/ADebug.h b/media/libstagefright/foundation/include/media/stagefright/foundation/ADebug.h
similarity index 100%
rename from media/libstagefright/include/foundation/ADebug.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/ADebug.h
diff --git a/media/libstagefright/include/foundation/AHandler.h b/media/libstagefright/foundation/include/media/stagefright/foundation/AHandler.h
similarity index 100%
rename from media/libstagefright/include/foundation/AHandler.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/AHandler.h
diff --git a/media/libstagefright/include/foundation/AHandlerReflector.h b/media/libstagefright/foundation/include/media/stagefright/foundation/AHandlerReflector.h
similarity index 100%
rename from media/libstagefright/include/foundation/AHandlerReflector.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/AHandlerReflector.h
diff --git a/media/libstagefright/include/foundation/AHierarchicalStateMachine.h b/media/libstagefright/foundation/include/media/stagefright/foundation/AHierarchicalStateMachine.h
similarity index 100%
rename from media/libstagefright/include/foundation/AHierarchicalStateMachine.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/AHierarchicalStateMachine.h
diff --git a/media/libstagefright/include/foundation/ALookup.h b/media/libstagefright/foundation/include/media/stagefright/foundation/ALookup.h
similarity index 100%
rename from media/libstagefright/include/foundation/ALookup.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/ALookup.h
diff --git a/media/libstagefright/include/foundation/ALooper.h b/media/libstagefright/foundation/include/media/stagefright/foundation/ALooper.h
similarity index 100%
rename from media/libstagefright/include/foundation/ALooper.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/ALooper.h
diff --git a/media/libstagefright/include/foundation/ALooperRoster.h b/media/libstagefright/foundation/include/media/stagefright/foundation/ALooperRoster.h
similarity index 100%
rename from media/libstagefright/include/foundation/ALooperRoster.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/ALooperRoster.h
diff --git a/media/libstagefright/include/foundation/AMessage.h b/media/libstagefright/foundation/include/media/stagefright/foundation/AMessage.h
similarity index 100%
rename from media/libstagefright/include/foundation/AMessage.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/AMessage.h
diff --git a/media/libstagefright/include/foundation/ANetworkSession.h b/media/libstagefright/foundation/include/media/stagefright/foundation/ANetworkSession.h
similarity index 100%
rename from media/libstagefright/include/foundation/ANetworkSession.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/ANetworkSession.h
diff --git a/media/libstagefright/include/foundation/AString.h b/media/libstagefright/foundation/include/media/stagefright/foundation/AString.h
similarity index 100%
rename from media/libstagefright/include/foundation/AString.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/AString.h
diff --git a/media/libstagefright/include/foundation/AStringUtils.h b/media/libstagefright/foundation/include/media/stagefright/foundation/AStringUtils.h
similarity index 100%
rename from media/libstagefright/include/foundation/AStringUtils.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/AStringUtils.h
diff --git a/media/libstagefright/include/foundation/AUtils.h b/media/libstagefright/foundation/include/media/stagefright/foundation/AUtils.h
similarity index 100%
rename from media/libstagefright/include/foundation/AUtils.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/AUtils.h
diff --git a/media/libstagefright/include/foundation/AWakeLock.h b/media/libstagefright/foundation/include/media/stagefright/foundation/AWakeLock.h
similarity index 100%
rename from media/libstagefright/include/foundation/AWakeLock.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/AWakeLock.h
diff --git a/media/libstagefright/include/foundation/ColorUtils.h b/media/libstagefright/foundation/include/media/stagefright/foundation/ColorUtils.h
similarity index 100%
rename from media/libstagefright/include/foundation/ColorUtils.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/ColorUtils.h
diff --git a/media/libstagefright/include/foundation/FileDescriptor.h b/media/libstagefright/foundation/include/media/stagefright/foundation/FileDescriptor.h
similarity index 100%
rename from media/libstagefright/include/foundation/FileDescriptor.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/FileDescriptor.h
diff --git a/media/libstagefright/include/foundation/Flagged.h b/media/libstagefright/foundation/include/media/stagefright/foundation/Flagged.h
similarity index 100%
rename from media/libstagefright/include/foundation/Flagged.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/Flagged.h
diff --git a/media/libstagefright/include/foundation/MediaBufferBase.h b/media/libstagefright/foundation/include/media/stagefright/foundation/MediaBufferBase.h
similarity index 100%
rename from media/libstagefright/include/foundation/MediaBufferBase.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/MediaBufferBase.h
diff --git a/media/libstagefright/include/foundation/Mutexed.h b/media/libstagefright/foundation/include/media/stagefright/foundation/Mutexed.h
similarity index 100%
rename from media/libstagefright/include/foundation/Mutexed.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/Mutexed.h
diff --git a/media/libstagefright/include/foundation/ParsedMessage.h b/media/libstagefright/foundation/include/media/stagefright/foundation/ParsedMessage.h
similarity index 100%
rename from media/libstagefright/include/foundation/ParsedMessage.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/ParsedMessage.h
diff --git a/media/libstagefright/include/foundation/TypeTraits.h b/media/libstagefright/foundation/include/media/stagefright/foundation/TypeTraits.h
similarity index 100%
rename from media/libstagefright/include/foundation/TypeTraits.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/TypeTraits.h
diff --git a/media/libstagefright/include/foundation/base64.h b/media/libstagefright/foundation/include/media/stagefright/foundation/base64.h
similarity index 100%
rename from media/libstagefright/include/foundation/base64.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/base64.h
diff --git a/media/libstagefright/include/foundation/hexdump.h b/media/libstagefright/foundation/include/media/stagefright/foundation/hexdump.h
similarity index 100%
rename from media/libstagefright/include/foundation/hexdump.h
rename to media/libstagefright/foundation/include/media/stagefright/foundation/hexdump.h
diff --git a/media/libstagefright/include/SoftVideoEncoderOMXComponent.h b/media/libstagefright/include/SoftVideoEncoderOMXComponent.h
index b43635d..db5496a 100644
--- a/media/libstagefright/include/SoftVideoEncoderOMXComponent.h
+++ b/media/libstagefright/include/SoftVideoEncoderOMXComponent.h
@@ -21,7 +21,6 @@
#include <media/IOMX.h>
#include "SimpleSoftOMXComponent.h"
-#include <system/window.h>
struct hw_module_t;
diff --git a/media/libstagefright/include/AACWriter.h b/media/libstagefright/include/media/stagefright/AACWriter.h
similarity index 100%
rename from media/libstagefright/include/AACWriter.h
rename to media/libstagefright/include/media/stagefright/AACWriter.h
diff --git a/media/libstagefright/include/ACodec.h b/media/libstagefright/include/media/stagefright/ACodec.h
similarity index 99%
rename from media/libstagefright/include/ACodec.h
rename to media/libstagefright/include/media/stagefright/ACodec.h
index 22b8657..d049df5 100644
--- a/media/libstagefright/include/ACodec.h
+++ b/media/libstagefright/include/media/stagefright/ACodec.h
@@ -15,7 +15,6 @@
*/
#ifndef A_CODEC_H_
-
#define A_CODEC_H_
#include <stdint.h>
@@ -30,6 +29,7 @@
#include <utils/NativeHandle.h>
#include <OMX_Audio.h>
#include <hardware/gralloc.h>
+#include <nativebase/nativebase.h>
#define TRACK_BUFFER_TIMING 0
diff --git a/media/libstagefright/include/AMRWriter.h b/media/libstagefright/include/media/stagefright/AMRWriter.h
similarity index 100%
rename from media/libstagefright/include/AMRWriter.h
rename to media/libstagefright/include/media/stagefright/AMRWriter.h
diff --git a/media/libstagefright/include/AudioPlayer.h b/media/libstagefright/include/media/stagefright/AudioPlayer.h
similarity index 100%
rename from media/libstagefright/include/AudioPlayer.h
rename to media/libstagefright/include/media/stagefright/AudioPlayer.h
diff --git a/media/libstagefright/include/AudioSource.h b/media/libstagefright/include/media/stagefright/AudioSource.h
similarity index 96%
rename from media/libstagefright/include/AudioSource.h
rename to media/libstagefright/include/media/stagefright/AudioSource.h
index f20c2cd..07a51bf 100644
--- a/media/libstagefright/include/AudioSource.h
+++ b/media/libstagefright/include/media/stagefright/AudioSource.h
@@ -53,6 +53,7 @@
virtual status_t read(
MediaBuffer **buffer, const ReadOptions *options = NULL);
+ virtual status_t setStopTimeUs(int64_t stopTimeUs);
status_t dataCallback(const AudioRecord::Buffer& buffer);
virtual void signalBufferReturned(MediaBuffer *buffer);
@@ -85,6 +86,8 @@
bool mTrackMaxAmplitude;
int64_t mStartTimeUs;
+ int64_t mStopSystemTimeUs;
+ int64_t mLastFrameTimestampUs;
int16_t mMaxAmplitude;
int64_t mPrevSampleTimeUs;
int64_t mInitialReadTimeUs;
diff --git a/media/libstagefright/include/BufferProducerWrapper.h b/media/libstagefright/include/media/stagefright/BufferProducerWrapper.h
similarity index 100%
rename from media/libstagefright/include/BufferProducerWrapper.h
rename to media/libstagefright/include/media/stagefright/BufferProducerWrapper.h
diff --git a/media/libstagefright/include/CameraSource.h b/media/libstagefright/include/media/stagefright/CameraSource.h
similarity index 99%
rename from media/libstagefright/include/CameraSource.h
rename to media/libstagefright/include/media/stagefright/CameraSource.h
index aa56d27..2aaa884 100644
--- a/media/libstagefright/include/CameraSource.h
+++ b/media/libstagefright/include/media/stagefright/CameraSource.h
@@ -98,6 +98,7 @@
virtual status_t stop() { return reset(); }
virtual status_t read(
MediaBuffer **buffer, const ReadOptions *options = NULL);
+ virtual status_t setStopTimeUs(int64_t stopTimeUs);
/**
* Check whether a CameraSource object is properly initialized.
@@ -253,6 +254,7 @@
List<int64_t> mFrameTimes;
int64_t mFirstFrameTimeUs;
+ int64_t mStopSystemTimeUs;
int32_t mNumFramesDropped;
int32_t mNumGlitches;
int64_t mGlitchDurationThresholdUs;
diff --git a/media/libstagefright/include/CameraSourceTimeLapse.h b/media/libstagefright/include/media/stagefright/CameraSourceTimeLapse.h
similarity index 100%
rename from media/libstagefright/include/CameraSourceTimeLapse.h
rename to media/libstagefright/include/media/stagefright/CameraSourceTimeLapse.h
diff --git a/media/libstagefright/include/CodecBase.h b/media/libstagefright/include/media/stagefright/CodecBase.h
similarity index 100%
rename from media/libstagefright/include/CodecBase.h
rename to media/libstagefright/include/media/stagefright/CodecBase.h
diff --git a/media/libstagefright/include/ColorConverter.h b/media/libstagefright/include/media/stagefright/ColorConverter.h
similarity index 100%
rename from media/libstagefright/include/ColorConverter.h
rename to media/libstagefright/include/media/stagefright/ColorConverter.h
diff --git a/media/libstagefright/include/DataSource.h b/media/libstagefright/include/media/stagefright/DataSource.h
similarity index 100%
rename from media/libstagefright/include/DataSource.h
rename to media/libstagefright/include/media/stagefright/DataSource.h
diff --git a/media/libstagefright/include/DataURISource.h b/media/libstagefright/include/media/stagefright/DataURISource.h
similarity index 100%
rename from media/libstagefright/include/DataURISource.h
rename to media/libstagefright/include/media/stagefright/DataURISource.h
diff --git a/media/libstagefright/include/DataUriSource.h b/media/libstagefright/include/media/stagefright/DataUriSource.h
similarity index 100%
rename from media/libstagefright/include/DataUriSource.h
rename to media/libstagefright/include/media/stagefright/DataUriSource.h
diff --git a/media/libstagefright/include/FileSource.h b/media/libstagefright/include/media/stagefright/FileSource.h
similarity index 100%
rename from media/libstagefright/include/FileSource.h
rename to media/libstagefright/include/media/stagefright/FileSource.h
diff --git a/media/libstagefright/include/FrameRenderTracker.h b/media/libstagefright/include/media/stagefright/FrameRenderTracker.h
similarity index 99%
rename from media/libstagefright/include/FrameRenderTracker.h
rename to media/libstagefright/include/media/stagefright/FrameRenderTracker.h
index 6cbf85d..044699c 100644
--- a/media/libstagefright/include/FrameRenderTracker.h
+++ b/media/libstagefright/include/media/stagefright/FrameRenderTracker.h
@@ -20,13 +20,14 @@
#include <utils/RefBase.h>
#include <utils/Timers.h>
-#include <system/window.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/foundation/AString.h>
#include <list>
+struct ANativeWindowBuffer;
+
namespace android {
class Fence;
diff --git a/media/libstagefright/include/JPEGSource.h b/media/libstagefright/include/media/stagefright/JPEGSource.h
similarity index 100%
rename from media/libstagefright/include/JPEGSource.h
rename to media/libstagefright/include/media/stagefright/JPEGSource.h
diff --git a/media/libstagefright/include/MPEG2TSWriter.h b/media/libstagefright/include/media/stagefright/MPEG2TSWriter.h
similarity index 100%
rename from media/libstagefright/include/MPEG2TSWriter.h
rename to media/libstagefright/include/media/stagefright/MPEG2TSWriter.h
diff --git a/media/libstagefright/include/MPEG4Writer.h b/media/libstagefright/include/media/stagefright/MPEG4Writer.h
similarity index 100%
rename from media/libstagefright/include/MPEG4Writer.h
rename to media/libstagefright/include/media/stagefright/MPEG4Writer.h
diff --git a/media/libstagefright/include/MediaAdapter.h b/media/libstagefright/include/media/stagefright/MediaAdapter.h
similarity index 100%
rename from media/libstagefright/include/MediaAdapter.h
rename to media/libstagefright/include/media/stagefright/MediaAdapter.h
diff --git a/media/libstagefright/include/MediaBuffer.h b/media/libstagefright/include/media/stagefright/MediaBuffer.h
similarity index 100%
rename from media/libstagefright/include/MediaBuffer.h
rename to media/libstagefright/include/media/stagefright/MediaBuffer.h
diff --git a/media/libstagefright/include/MediaBufferGroup.h b/media/libstagefright/include/media/stagefright/MediaBufferGroup.h
similarity index 100%
rename from media/libstagefright/include/MediaBufferGroup.h
rename to media/libstagefright/include/media/stagefright/MediaBufferGroup.h
diff --git a/media/libstagefright/include/MediaClock.h b/media/libstagefright/include/media/stagefright/MediaClock.h
similarity index 100%
rename from media/libstagefright/include/MediaClock.h
rename to media/libstagefright/include/media/stagefright/MediaClock.h
diff --git a/media/libstagefright/include/MediaCodec.h b/media/libstagefright/include/media/stagefright/MediaCodec.h
similarity index 100%
rename from media/libstagefright/include/MediaCodec.h
rename to media/libstagefright/include/media/stagefright/MediaCodec.h
diff --git a/media/libstagefright/include/MediaCodecList.h b/media/libstagefright/include/media/stagefright/MediaCodecList.h
similarity index 100%
rename from media/libstagefright/include/MediaCodecList.h
rename to media/libstagefright/include/media/stagefright/MediaCodecList.h
diff --git a/media/libstagefright/include/MediaCodecSource.h b/media/libstagefright/include/media/stagefright/MediaCodecSource.h
similarity index 92%
rename from media/libstagefright/include/MediaCodecSource.h
rename to media/libstagefright/include/media/stagefright/MediaCodecSource.h
index 02ba227..3ac539e 100644
--- a/media/libstagefright/include/MediaCodecSource.h
+++ b/media/libstagefright/include/media/stagefright/MediaCodecSource.h
@@ -60,6 +60,8 @@
virtual status_t read(
MediaBuffer **buffer,
const ReadOptions *options = NULL);
+ virtual status_t setStopTimeUs(int64_t stopTimeUs);
+
// MediaBufferObserver
virtual void signalBufferReturned(MediaBuffer *buffer);
@@ -67,11 +69,7 @@
// for AHandlerReflector
void onMessageReceived(const sp<AMessage> &msg);
- // Set GraphicBufferSource stop time. GraphicBufferSource will stop
- // after receiving a buffer with timestamp larger or equal than stopTimeUs.
- // All the buffers with timestamp larger or equal to stopTimeUs will be
- // discarded. stopTimeUs uses SYSTEM_TIME_MONOTONIC time base.
- status_t setStopStimeUs(int64_t stopTimeUs);
+
protected:
virtual ~MediaCodecSource();
@@ -86,7 +84,7 @@
kWhatStop,
kWhatPause,
kWhatSetInputBufferTimeOffset,
- kWhatSetStopTimeOffset,
+ kWhatSetStopTimeUs,
kWhatGetFirstSampleSystemTimeUs,
kWhatStopStalled,
};
diff --git a/media/libstagefright/include/MediaDefs.h b/media/libstagefright/include/media/stagefright/MediaDefs.h
similarity index 100%
rename from media/libstagefright/include/MediaDefs.h
rename to media/libstagefright/include/media/stagefright/MediaDefs.h
diff --git a/media/libstagefright/include/MediaErrors.h b/media/libstagefright/include/media/stagefright/MediaErrors.h
similarity index 100%
rename from media/libstagefright/include/MediaErrors.h
rename to media/libstagefright/include/media/stagefright/MediaErrors.h
diff --git a/media/libstagefright/include/MediaExtractor.h b/media/libstagefright/include/media/stagefright/MediaExtractor.h
similarity index 100%
rename from media/libstagefright/include/MediaExtractor.h
rename to media/libstagefright/include/media/stagefright/MediaExtractor.h
diff --git a/media/libstagefright/include/MediaFilter.h b/media/libstagefright/include/media/stagefright/MediaFilter.h
similarity index 100%
rename from media/libstagefright/include/MediaFilter.h
rename to media/libstagefright/include/media/stagefright/MediaFilter.h
diff --git a/media/libstagefright/include/MediaHTTP.h b/media/libstagefright/include/media/stagefright/MediaHTTP.h
similarity index 100%
rename from media/libstagefright/include/MediaHTTP.h
rename to media/libstagefright/include/media/stagefright/MediaHTTP.h
diff --git a/media/libstagefright/include/MediaMuxer.h b/media/libstagefright/include/media/stagefright/MediaMuxer.h
similarity index 100%
rename from media/libstagefright/include/MediaMuxer.h
rename to media/libstagefright/include/media/stagefright/MediaMuxer.h
diff --git a/media/libstagefright/include/MediaSource.h b/media/libstagefright/include/media/stagefright/MediaSource.h
similarity index 73%
rename from media/libstagefright/include/MediaSource.h
rename to media/libstagefright/include/media/stagefright/MediaSource.h
index 1bd3ed0..14adb05 100644
--- a/media/libstagefright/include/MediaSource.h
+++ b/media/libstagefright/include/media/stagefright/MediaSource.h
@@ -75,6 +75,23 @@
return ERROR_UNSUPPORTED;
}
+ // The consumer of this media source requests the source stops sending
+ // buffers with timestamp larger than or equal to stopTimeUs. stopTimeUs
+ // must be in the same time base as the startTime passed in start(). If
+ // source does not support this request, ERROR_UNSUPPORTED will be returned.
+ // If stopTimeUs is invalid, BAD_VALUE will be returned. This could be
+ // called at any time even before source starts and it could be called
+ // multiple times. Setting stopTimeUs to be -1 will effectively cancel the stopTimeUs
+ // set previously. If stopTimeUs is larger than or equal to last buffer's timestamp,
+ // source will start to drop buffer when it gets a buffer with timestamp larger
+ // than or equal to stopTimeUs. If stopTimeUs is smaller than or equal to last
+ // buffer's timestamp, source will drop all the incoming buffers immediately.
+ // After setting stopTimeUs, source may still stop sending buffers with timestamp
+ // less than stopTimeUs if it is stopped by the consumer.
+ virtual status_t setStopTimeUs(int64_t /* stopTimeUs */) {
+ return ERROR_UNSUPPORTED;
+ }
+
protected:
virtual ~MediaSource();
diff --git a/media/libstagefright/include/MediaSync.h b/media/libstagefright/include/media/stagefright/MediaSync.h
similarity index 100%
rename from media/libstagefright/include/MediaSync.h
rename to media/libstagefright/include/media/stagefright/MediaSync.h
diff --git a/media/libstagefright/include/MediaWriter.h b/media/libstagefright/include/media/stagefright/MediaWriter.h
similarity index 100%
rename from media/libstagefright/include/MediaWriter.h
rename to media/libstagefright/include/media/stagefright/MediaWriter.h
diff --git a/media/libstagefright/include/MetaData.h b/media/libstagefright/include/media/stagefright/MetaData.h
similarity index 99%
rename from media/libstagefright/include/MetaData.h
rename to media/libstagefright/include/media/stagefright/MetaData.h
index 7afd22d..9676b97 100644
--- a/media/libstagefright/include/MetaData.h
+++ b/media/libstagefright/include/media/stagefright/MetaData.h
@@ -64,6 +64,7 @@
kKeyOpusHeader = 'ohdr', // raw data
kKeyOpusCodecDelay = 'ocod', // uint64_t (codec delay in ns)
kKeyOpusSeekPreRoll = 'ospr', // uint64_t (seek preroll in ns)
+ kKeyFlacMetadata = 'flMd', // raw data
kKeyVp9CodecPrivate = 'vp9p', // raw data (vp9 csd information)
kKeyWantsNALFragments = 'NALf',
kKeyIsSyncFrame = 'sync', // int32_t (bool)
diff --git a/media/libstagefright/include/NuMediaExtractor.h b/media/libstagefright/include/media/stagefright/NuMediaExtractor.h
similarity index 100%
rename from media/libstagefright/include/NuMediaExtractor.h
rename to media/libstagefright/include/media/stagefright/NuMediaExtractor.h
diff --git a/media/libstagefright/include/OMXClient.h b/media/libstagefright/include/media/stagefright/OMXClient.h
similarity index 100%
rename from media/libstagefright/include/OMXClient.h
rename to media/libstagefright/include/media/stagefright/OMXClient.h
diff --git a/media/libstagefright/include/PersistentSurface.h b/media/libstagefright/include/media/stagefright/PersistentSurface.h
similarity index 100%
rename from media/libstagefright/include/PersistentSurface.h
rename to media/libstagefright/include/media/stagefright/PersistentSurface.h
diff --git a/media/libstagefright/include/ProcessInfo.h b/media/libstagefright/include/media/stagefright/ProcessInfo.h
similarity index 100%
rename from media/libstagefright/include/ProcessInfo.h
rename to media/libstagefright/include/media/stagefright/ProcessInfo.h
diff --git a/media/libstagefright/include/ProcessInfoInterface.h b/media/libstagefright/include/media/stagefright/ProcessInfoInterface.h
similarity index 100%
rename from media/libstagefright/include/ProcessInfoInterface.h
rename to media/libstagefright/include/media/stagefright/ProcessInfoInterface.h
diff --git a/media/libstagefright/include/RemoteDataSource.h b/media/libstagefright/include/media/stagefright/RemoteDataSource.h
similarity index 100%
rename from media/libstagefright/include/RemoteDataSource.h
rename to media/libstagefright/include/media/stagefright/RemoteDataSource.h
diff --git a/media/libstagefright/include/RenderScriptWrapper.h b/media/libstagefright/include/media/stagefright/RenderScriptWrapper.h
similarity index 100%
rename from media/libstagefright/include/RenderScriptWrapper.h
rename to media/libstagefright/include/media/stagefright/RenderScriptWrapper.h
diff --git a/media/libstagefright/include/SimpleDecodingSource.h b/media/libstagefright/include/media/stagefright/SimpleDecodingSource.h
similarity index 93%
rename from media/libstagefright/include/SimpleDecodingSource.h
rename to media/libstagefright/include/media/stagefright/SimpleDecodingSource.h
index e6aee6a..a000fde 100644
--- a/media/libstagefright/include/SimpleDecodingSource.h
+++ b/media/libstagefright/include/media/stagefright/SimpleDecodingSource.h
@@ -17,8 +17,6 @@
#ifndef SIMPLE_DECODING_SOURCE_H_
#define SIMPLE_DECODING_SOURCE_H_
-#include <system/window.h>
-
#include <media/stagefright/MediaSource.h>
#include <media/stagefright/foundation/AString.h>
#include <media/stagefright/foundation/Mutexed.h>
@@ -26,6 +24,8 @@
#include <utils/Condition.h>
#include <utils/StrongPointer.h>
+struct ANativeWindow;
+
namespace android {
struct ALooper;
@@ -45,10 +45,13 @@
// does not support secure input or pausing.
// if |desiredCodec| is given, use this specific codec.
static sp<SimpleDecodingSource> Create(
- const sp<IMediaSource> &source, uint32_t flags = 0,
- const sp<ANativeWindow> &nativeWindow = NULL,
+ const sp<IMediaSource> &source, uint32_t flags,
+ const sp<ANativeWindow> &nativeWindow,
const char *desiredCodec = NULL);
+ static sp<SimpleDecodingSource> Create(
+ const sp<IMediaSource> &source, uint32_t flags = 0);
+
virtual ~SimpleDecodingSource();
// starts this source (and it's underlying source). |params| is ignored.
diff --git a/media/libstagefright/include/SkipCutBuffer.h b/media/libstagefright/include/media/stagefright/SkipCutBuffer.h
similarity index 100%
rename from media/libstagefright/include/SkipCutBuffer.h
rename to media/libstagefright/include/media/stagefright/SkipCutBuffer.h
diff --git a/media/libstagefright/include/StagefrightMediaScanner.h b/media/libstagefright/include/media/stagefright/StagefrightMediaScanner.h
similarity index 100%
rename from media/libstagefright/include/StagefrightMediaScanner.h
rename to media/libstagefright/include/media/stagefright/StagefrightMediaScanner.h
diff --git a/media/libstagefright/include/SurfaceMediaSource.h b/media/libstagefright/include/media/stagefright/SurfaceMediaSource.h
similarity index 100%
rename from media/libstagefright/include/SurfaceMediaSource.h
rename to media/libstagefright/include/media/stagefright/SurfaceMediaSource.h
diff --git a/media/libstagefright/include/SurfaceUtils.h b/media/libstagefright/include/media/stagefright/SurfaceUtils.h
similarity index 100%
rename from media/libstagefright/include/SurfaceUtils.h
rename to media/libstagefright/include/media/stagefright/SurfaceUtils.h
diff --git a/media/libstagefright/include/Utils.h b/media/libstagefright/include/media/stagefright/Utils.h
similarity index 100%
rename from media/libstagefright/include/Utils.h
rename to media/libstagefright/include/media/stagefright/Utils.h
diff --git a/media/libstagefright/include/VideoFrameScheduler.h b/media/libstagefright/include/media/stagefright/VideoFrameScheduler.h
similarity index 100%
rename from media/libstagefright/include/VideoFrameScheduler.h
rename to media/libstagefright/include/media/stagefright/VideoFrameScheduler.h
diff --git a/media/libstagefright/include/YUVCanvas.h b/media/libstagefright/include/media/stagefright/YUVCanvas.h
similarity index 100%
rename from media/libstagefright/include/YUVCanvas.h
rename to media/libstagefright/include/media/stagefright/YUVCanvas.h
diff --git a/media/libstagefright/include/YUVImage.h b/media/libstagefright/include/media/stagefright/YUVImage.h
similarity index 100%
rename from media/libstagefright/include/YUVImage.h
rename to media/libstagefright/include/media/stagefright/YUVImage.h
diff --git a/media/libstagefright/include/media/stagefright/foundation b/media/libstagefright/include/media/stagefright/foundation
new file mode 120000
index 0000000..b9fd3b3
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/foundation
@@ -0,0 +1 @@
+../../../foundation/include/media/stagefright/foundation/
\ No newline at end of file
diff --git a/media/libstagefright/matroska/Android.bp b/media/libstagefright/matroska/Android.bp
index a5891c3..ec2fb4b 100644
--- a/media/libstagefright/matroska/Android.bp
+++ b/media/libstagefright/matroska/Android.bp
@@ -4,8 +4,10 @@
srcs: ["MatroskaExtractor.cpp"],
include_dirs: [
+ "external/flac/include",
"external/libvpx/libwebm",
"frameworks/native/include/media/openmax",
+ "frameworks/av/media/libstagefright/flac/dec",
"frameworks/av/media/libstagefright/include",
],
@@ -26,5 +28,8 @@
},
},
- shared_libs: ["libmedia"],
+ shared_libs: [
+ "libmedia",
+ "libstagefright_flacdec"
+ ],
}
diff --git a/media/libstagefright/matroska/MatroskaExtractor.cpp b/media/libstagefright/matroska/MatroskaExtractor.cpp
index 81179d1..813a257 100644
--- a/media/libstagefright/matroska/MatroskaExtractor.cpp
+++ b/media/libstagefright/matroska/MatroskaExtractor.cpp
@@ -18,6 +18,7 @@
#define LOG_TAG "MatroskaExtractor"
#include <utils/Log.h>
+#include "FLACDecoder.h"
#include "MatroskaExtractor.h"
#include "avc_utils.h"
@@ -1051,6 +1052,37 @@
return OK;
}
+static status_t addFlacMetadata(
+ const sp<MetaData> &meta,
+ const void *codecPrivate, size_t codecPrivateSize) {
+ // hexdump(codecPrivate, codecPrivateSize);
+
+ meta->setData(kKeyFlacMetadata, 0, codecPrivate, codecPrivateSize);
+
+ int32_t maxInputSize = 64 << 10;
+ sp<FLACDecoder> flacDecoder = FLACDecoder::Create();
+ if (flacDecoder != NULL
+ && flacDecoder->parseMetadata((const uint8_t*)codecPrivate, codecPrivateSize) == OK) {
+ FLAC__StreamMetadata_StreamInfo streamInfo = flacDecoder->getStreamInfo();
+ maxInputSize = streamInfo.max_framesize;
+ if (maxInputSize == 0) {
+ // In case max framesize is not available, use raw data size as max framesize,
+ // assuming there is no expansion.
+ if (streamInfo.max_blocksize != 0
+ && streamInfo.channels != 0
+ && ((streamInfo.bits_per_sample + 7) / 8) >
+ INT32_MAX / streamInfo.max_blocksize / streamInfo.channels) {
+ return ERROR_MALFORMED;
+ }
+ maxInputSize = ((streamInfo.bits_per_sample + 7) / 8)
+ * streamInfo.max_blocksize * streamInfo.channels;
+ }
+ }
+ meta->setInt32(kKeyMaxInputSize, maxInputSize);
+
+ return OK;
+}
+
status_t MatroskaExtractor::synthesizeAVCC(TrackInfo *trackInfo, size_t index) {
BlockIterator iter(this, trackInfo->mTrackNum, index);
if (iter.eos()) {
@@ -1363,6 +1395,9 @@
mSeekPreRollNs = track->GetSeekPreRoll();
} else if (!strcmp("A_MPEG/L3", codecID)) {
meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_MPEG);
+ } else if (!strcmp("A_FLAC", codecID)) {
+ meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_FLAC);
+ err = addFlacMetadata(meta, codecPrivate, codecPrivateSize);
} else {
ALOGW("%s is not supported.", codecID);
continue;
diff --git a/media/libstagefright/omx/1.0/WGraphicBufferProducer.cpp b/media/libstagefright/omx/1.0/WGraphicBufferProducer.cpp
index 650db8e..acda060 100644
--- a/media/libstagefright/omx/1.0/WGraphicBufferProducer.cpp
+++ b/media/libstagefright/omx/1.0/WGraphicBufferProducer.cpp
@@ -21,6 +21,7 @@
#include "WGraphicBufferProducer.h"
#include "WProducerListener.h"
#include "Conversion.h"
+#include <system/window.h>
namespace android {
namespace hardware {
diff --git a/media/libstagefright/omx/1.0/WGraphicBufferSource.cpp b/media/libstagefright/omx/1.0/WGraphicBufferSource.cpp
index e876306..d8540f8 100644
--- a/media/libstagefright/omx/1.0/WGraphicBufferSource.cpp
+++ b/media/libstagefright/omx/1.0/WGraphicBufferSource.cpp
@@ -206,8 +206,10 @@
Return<void> TWGraphicBufferSource::getStopTimeOffsetUs(
getStopTimeOffsetUs_cb _hidl_cb) {
- // TODO: Implement this when needed.
- _hidl_cb(Status::OK, 0);
+ status_t status;
+ int64_t stopTimeOffsetUs;
+ status = mBase->getStopTimeOffsetUs(&stopTimeOffsetUs);
+ _hidl_cb(toStatus(status), stopTimeOffsetUs);
return Void();
}
diff --git a/media/libstagefright/omx/BWGraphicBufferSource.cpp b/media/libstagefright/omx/BWGraphicBufferSource.cpp
index 2e2c461..79f6d93 100644
--- a/media/libstagefright/omx/BWGraphicBufferSource.cpp
+++ b/media/libstagefright/omx/BWGraphicBufferSource.cpp
@@ -160,6 +160,11 @@
return Status::fromStatusT(mBase->setStopTimeUs(stopTimeUs));
}
+::android::binder::Status BWGraphicBufferSource::getStopTimeOffsetUs(
+ int64_t *stopTimeOffsetUs) {
+ return Status::fromStatusT(mBase->getStopTimeOffsetUs(stopTimeOffsetUs));
+}
+
::android::binder::Status BWGraphicBufferSource::setColorAspects(
int32_t aspects) {
return Status::fromStatusT(mBase->setColorAspects(aspects));
diff --git a/media/libstagefright/omx/BWGraphicBufferSource.h b/media/libstagefright/omx/BWGraphicBufferSource.h
index 6f69d39..0f78eb6 100644
--- a/media/libstagefright/omx/BWGraphicBufferSource.h
+++ b/media/libstagefright/omx/BWGraphicBufferSource.h
@@ -53,6 +53,7 @@
double fps, double captureFps) override;
Status setStartTimeUs(int64_t startTimeUs) override;
Status setStopTimeUs(int64_t stopTimeUs) override;
+ Status getStopTimeOffsetUs(int64_t* stopTimeOffsetUs) override;
Status setColorAspects(int32_t aspects) override;
Status setTimeOffsetUs(int64_t timeOffsetsUs) override;
Status signalEndOfInputStream() override;
diff --git a/media/libstagefright/omx/GraphicBufferSource.cpp b/media/libstagefright/omx/GraphicBufferSource.cpp
index bc02738..2f6fec8 100644
--- a/media/libstagefright/omx/GraphicBufferSource.cpp
+++ b/media/libstagefright/omx/GraphicBufferSource.cpp
@@ -264,6 +264,7 @@
mLastDataspace(HAL_DATASPACE_UNKNOWN),
mExecuting(false),
mSuspended(false),
+ mLastFrameTimestampUs(-1),
mStopTimeUs(-1),
mLastActionTimeUs(-1ll),
mSkipFramesBeforeNs(-1ll),
@@ -649,6 +650,7 @@
}
ALOGV("buffer submitted [slot=%d, useCount=%ld] acquired=%d",
item.mBuffer->getSlot(), item.mBuffer.use_count(), mNumOutstandingAcquires);
+ mLastFrameTimestampUs = itemTimeUs;
}
return true;
@@ -1220,10 +1222,20 @@
return OK;
}
+status_t GraphicBufferSource::getStopTimeOffsetUs(int64_t *stopTimeOffsetUs) {
+ ALOGV("getStopTimeOffsetUs");
+ Mutex::Autolock autoLock(mMutex);
+ if (mStopTimeUs == -1) {
+ ALOGW("Fail to return stopTimeOffsetUs as stop time is not set");
+ return INVALID_OPERATION;
+ }
+ *stopTimeOffsetUs = mStopTimeUs - mLastFrameTimestampUs;
+ return OK;
+}
+
status_t GraphicBufferSource::setTimeLapseConfig(double fps, double captureFps) {
ALOGV("setTimeLapseConfig: fps=%lg, captureFps=%lg",
fps, captureFps);
-
Mutex::Autolock autoLock(mMutex);
if (mExecuting || !(fps > 0) || !(captureFps > 0)) {
diff --git a/media/libstagefright/omx/GraphicBufferSource.h b/media/libstagefright/omx/GraphicBufferSource.h
index 3df1aa1..29b51a8 100644
--- a/media/libstagefright/omx/GraphicBufferSource.h
+++ b/media/libstagefright/omx/GraphicBufferSource.h
@@ -172,6 +172,13 @@
// and not submitted to encoder. timeUs uses SYSTEM_TIME_MONOTONIC time base.
status_t setStopTimeUs(int64_t stopTimeUs);
+ // Gets the stop time offset in us. This is the time offset between latest buffer
+ // time and the stopTimeUs. If stop time is not set, INVALID_OPERATION will be returned.
+ // If return is OK, *stopTimeOffsetUs will contain the valid offset. Otherwise,
+ // *stopTimeOffsetUs will not be modified. Positive stopTimeOffsetUs means buffer time
+ // larger than stopTimeUs.
+ status_t getStopTimeOffsetUs(int64_t *stopTimeOffsetUs);
+
// Sets the desired color aspects, e.g. to be used when producer does not specify a dataspace.
status_t setColorAspects(int32_t aspectsPacked);
@@ -340,6 +347,8 @@
// regardless of the metadata of those buffers
bool areWeDiscardingAvailableBuffers_l();
+ int64_t mLastFrameTimestampUs;
+
// Our BufferQueue interfaces. mProducer is passed to the producer through
// getIGraphicBufferProducer, and mConsumer is used internally to retrieve
// the buffers queued by the producer.
diff --git a/media/libstagefright/omx/OMXUtils.cpp b/media/libstagefright/omx/OMXUtils.cpp
index ee6d1d5..a66d565 100644
--- a/media/libstagefright/omx/OMXUtils.cpp
+++ b/media/libstagefright/omx/OMXUtils.cpp
@@ -24,6 +24,7 @@
#include <media/stagefright/foundation/AUtils.h>
#include <media/stagefright/MediaErrors.h>
#include <media/MediaDefs.h>
+#include <system/graphics-base.h>
#include "OMXUtils.h"
namespace android {
diff --git a/media/libstagefright/omx/SoftOMXPlugin.cpp b/media/libstagefright/omx/SoftOMXPlugin.cpp
index a773ca2..fccb12b 100644
--- a/media/libstagefright/omx/SoftOMXPlugin.cpp
+++ b/media/libstagefright/omx/SoftOMXPlugin.cpp
@@ -58,6 +58,7 @@
{ "OMX.google.vp8.encoder", "vpxenc", "video_encoder.vp8" },
{ "OMX.google.vp9.encoder", "vpxenc", "video_encoder.vp9" },
{ "OMX.google.raw.decoder", "rawdec", "audio_decoder.raw" },
+ { "OMX.google.flac.decoder", "flacdec", "audio_decoder.flac" },
{ "OMX.google.flac.encoder", "flacenc", "audio_encoder.flac" },
{ "OMX.google.gsm.decoder", "gsmdec", "audio_decoder.gsm" },
};
diff --git a/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp b/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp
index 2aa88af..7ecfbbb 100644
--- a/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp
+++ b/media/libstagefright/omx/SoftVideoEncoderOMXComponent.cpp
@@ -36,6 +36,8 @@
#include <hardware/gralloc.h>
+#include <nativebase/nativebase.h>
+
#include <OMX_IndexExt.h>
namespace android {
diff --git a/media/libstagefright/omx/tests/Android.bp b/media/libstagefright/omx/tests/Android.bp
index 46428e3..8bcb99e 100644
--- a/media/libstagefright/omx/tests/Android.bp
+++ b/media/libstagefright/omx/tests/Android.bp
@@ -14,6 +14,7 @@
"libcutils",
"libhidlbase",
"libhidlmemory",
+ "libnativewindow",
"android.hidl.allocator@1.0",
"android.hidl.memory@1.0",
"android.hardware.media.omx@1.0",
diff --git a/media/libstagefright/omx/tests/OMXHarness.cpp b/media/libstagefright/omx/tests/OMXHarness.cpp
index fcc44d8..3266439 100644
--- a/media/libstagefright/omx/tests/OMXHarness.cpp
+++ b/media/libstagefright/omx/tests/OMXHarness.cpp
@@ -41,6 +41,7 @@
#include <media/OMXBuffer.h>
#include <android/hardware/media/omx/1.0/IOmx.h>
#include <media/omx/1.0/WOmx.h>
+#include <system/window.h>
#define DEFAULT_TIMEOUT 500000
diff --git a/media/libstagefright/rtsp/MyHandler.h b/media/libstagefright/rtsp/MyHandler.h
index 5505aa4..c6c0245 100644
--- a/media/libstagefright/rtsp/MyHandler.h
+++ b/media/libstagefright/rtsp/MyHandler.h
@@ -33,6 +33,7 @@
#include "ASessionDescription.h"
#include <ctype.h>
+#include <cutils/properties.h>
#include <media/stagefright/foundation/ABuffer.h>
#include <media/stagefright/foundation/ADebug.h>
@@ -135,7 +136,7 @@
mCheckPending(false),
mCheckGeneration(0),
mCheckTimeoutGeneration(0),
- mTryTCPInterleaving(false),
+ mTryTCPInterleaving(property_get_bool("rtp.transport.TCP", false)),
mTryFakeRTCP(false),
mReceivedFirstRTCPPacket(false),
mReceivedFirstRTPPacket(false),
diff --git a/media/libstagefright/wifi-display/Android.bp b/media/libstagefright/wifi-display/Android.bp
index be23359..fb08c5b 100644
--- a/media/libstagefright/wifi-display/Android.bp
+++ b/media/libstagefright/wifi-display/Android.bp
@@ -29,6 +29,7 @@
"libstagefright",
"libstagefright_foundation",
"libui",
+ "libgui",
"libutils",
],
diff --git a/media/mtp/tests/Android.bp b/media/mtp/tests/Android.bp
index 356406d..fe7018b 100644
--- a/media/mtp/tests/Android.bp
+++ b/media/mtp/tests/Android.bp
@@ -16,6 +16,7 @@
cc_test {
name: "mtp_ffs_handle_test",
+ test_suites: ["device-tests"],
srcs: ["MtpFfsHandle_test.cpp"],
shared_libs: [
"libbase",
diff --git a/media/mtp/tests/AndroidTest.xml b/media/mtp/tests/AndroidTest.xml
new file mode 100644
index 0000000..c1f4753
--- /dev/null
+++ b/media/mtp/tests/AndroidTest.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<configuration description="Config for mtp_ffs_handle_test">
+ <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+ <option name="cleanup" value="true" />
+ <option name="push" value="mtp_ffs_handle_test->/data/local/tmp/mtp_ffs_handle_test" />
+ </target_preparer>
+ <option name="test-suite-tag" value="apct" />
+ <test class="com.android.tradefed.testtype.GTest" >
+ <option name="native-test-device-path" value="/data/local/tmp" />
+ <option name="module-name" value="mtp_ffs_handle_test" />
+ </test>
+</configuration>
\ No newline at end of file
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 2c33fc2..c379c89 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -339,7 +339,6 @@
AUDIO_HARDWARE_MODULE_ID_A2DP,
AUDIO_HARDWARE_MODULE_ID_USB,
};
-#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0])))
AudioHwDevice* AudioFlinger::findSuitableHwDev_l(
audio_module_handle_t module,
@@ -349,7 +348,7 @@
// well known modules
if (module == 0) {
ALOGW("findSuitableHwDev_l() loading well know audio hw modules");
- for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) {
+ for (size_t i = 0; i < arraysize(audio_interfaces); i++) {
loadHwModule_l(audio_interfaces[i]);
}
// then try to find a module supporting the requested device.
@@ -519,7 +518,7 @@
#ifdef TEE_SINK
// dump the serially shared record tee sink
if (mRecordTeeSource != 0) {
- dumpTee(fd, mRecordTeeSource);
+ dumpTee(fd, mRecordTeeSource, AUDIO_IO_HANDLE_NONE, 'C');
}
#endif
@@ -3264,7 +3263,7 @@
}
#ifdef TEE_SINK
-void AudioFlinger::dumpTee(int fd, const sp<NBAIO_Source>& source, audio_io_handle_t id)
+void AudioFlinger::dumpTee(int fd, const sp<NBAIO_Source>& source, audio_io_handle_t id, char suffix)
{
NBAIO_Source *teeSource = source.get();
if (teeSource != NULL) {
@@ -3326,7 +3325,8 @@
struct tm tm;
localtime_r(&tv.tv_sec, &tm);
strftime(teeTime, sizeof(teeTime), "%Y%m%d%H%M%S", &tm);
- snprintf(&teePath[teePathLen], sizeof(teePath) - teePathLen, "%s_%d.wav", teeTime, id);
+ snprintf(&teePath[teePathLen], sizeof(teePath) - teePathLen, "%s_%d_%c.wav", teeTime, id,
+ suffix);
// if 2 dumpsys are done within 1 second, and rotation didn't work, then discard 2nd
int teeFd = open(teePath, O_WRONLY | O_CREAT | O_EXCL | O_NOFOLLOW, S_IRUSR | S_IWUSR);
if (teeFd >= 0) {
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 75b4e4c..2e0bc66 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -25,6 +25,8 @@
#include <sys/types.h>
#include <limits.h>
+#include <android-base/macros.h>
+
#include <cutils/compiler.h>
#include <cutils/properties.h>
@@ -71,12 +73,11 @@
#include <powermanager/IPowerManager.h>
#include <media/nbaio/NBLog.h>
+#include <private/media/AudioEffectShared.h>
#include <private/media/AudioTrackShared.h>
namespace android {
-struct audio_track_cblk_t;
-struct effect_param_cblk_t;
class AudioMixer;
class AudioBuffer;
class AudioResampler;
@@ -298,7 +299,8 @@
const sp<MmapStreamCallback>& callback,
sp<MmapStreamInterface>& interface);
private:
- static const size_t kLogMemorySize = 40 * 1024;
+ // FIXME The 400 is temporarily too high until a leak of writers in media.log is fixed.
+ static const size_t kLogMemorySize = 400 * 1024;
sp<MemoryDealer> mLogMemoryDealer; // == 0 when NBLog is disabled
// When a log writer is unregistered, it is done lazily so that media.log can continue to see it
// for as long as possible. The memory is only freed when it is needed for another log writer.
@@ -445,8 +447,8 @@
sp<AudioFlinger> audioFlinger() const { return mAudioFlinger; }
private:
- Client(const Client&);
- Client& operator = (const Client&);
+ DISALLOW_COPY_AND_ASSIGN(Client);
+
const sp<AudioFlinger> mAudioFlinger;
sp<MemoryDealer> mMemoryDealer;
const pid_t mPid;
@@ -466,8 +468,7 @@
virtual void binderDied(const wp<IBinder>& who);
private:
- NotificationClient(const NotificationClient&);
- NotificationClient& operator = (const NotificationClient&);
+ DISALLOW_COPY_AND_ASSIGN(NotificationClient);
const sp<AudioFlinger> mAudioFlinger;
const pid_t mPid;
@@ -824,7 +825,7 @@
#ifdef TEE_SINK
// tee sink, if enabled by property, allows dumpsys to write most recent audio to .wav file
- static void dumpTee(int fd, const sp<NBAIO_Source>& source, audio_io_handle_t id = 0);
+ static void dumpTee(int fd, const sp<NBAIO_Source>& source, audio_io_handle_t id, char suffix);
// whether tee sink is enabled by property
static bool mTeeSinkInputEnabled;
diff --git a/services/audioflinger/Effects.cpp b/services/audioflinger/Effects.cpp
index b4029c7..f1a55f1 100644
--- a/services/audioflinger/Effects.cpp
+++ b/services/audioflinger/Effects.cpp
@@ -22,7 +22,6 @@
#include "Configuration.h"
#include <utils/Log.h>
#include <audio_utils/primitives.h>
-#include <private/media/AudioEffectShared.h>
#include <media/audiohal/EffectHalInterface.h>
#include <media/audiohal/EffectsFactoryHalInterface.h>
#include <system/audio_effects/effect_visualizer.h>
diff --git a/services/audioflinger/Effects.h b/services/audioflinger/Effects.h
index 0755c52..e37529e 100644
--- a/services/audioflinger/Effects.h
+++ b/services/audioflinger/Effects.h
@@ -135,15 +135,14 @@
void dump(int fd, const Vector<String16>& args);
-protected:
+private:
friend class AudioFlinger; // for mHandles
bool mPinned;
// Maximum time allocated to effect engines to complete the turn off sequence
static const uint32_t MAX_DISABLE_TIME_MS = 10000;
- EffectModule(const EffectModule&);
- EffectModule& operator = (const EffectModule&);
+ DISALLOW_COPY_AND_ASSIGN(EffectModule);
status_t start_l();
status_t stop_l();
@@ -232,10 +231,9 @@
void dumpToBuffer(char* buffer, size_t size);
-protected:
+private:
friend class AudioFlinger; // for mEffect, mHasControl, mEnabled
- EffectHandle(const EffectHandle&);
- EffectHandle& operator =(const EffectHandle&);
+ DISALLOW_COPY_AND_ASSIGN(EffectHandle);
Mutex mLock; // protects IEffect method calls
wp<EffectModule> mEffect; // pointer to controlled EffectModule
@@ -366,10 +364,9 @@
void dump(int fd, const Vector<String16>& args);
-protected:
+private:
friend class AudioFlinger; // for mThread, mEffects
- EffectChain(const EffectChain&);
- EffectChain& operator =(const EffectChain&);
+ DISALLOW_COPY_AND_ASSIGN(EffectChain);
class SuspendedEffectDesc : public RefBase {
public:
diff --git a/services/audioflinger/FastCapture.cpp b/services/audioflinger/FastCapture.cpp
index 873a9ad..d063772 100644
--- a/services/audioflinger/FastCapture.cpp
+++ b/services/audioflinger/FastCapture.cpp
@@ -57,7 +57,7 @@
return mSQ.poll();
}
-void FastCapture::setLog(NBLog::Writer *logWriter __unused)
+void FastCapture::setNBLogWriter(NBLog::Writer *logWriter __unused)
{
}
diff --git a/services/audioflinger/FastCapture.h b/services/audioflinger/FastCapture.h
index e258a4d..c3817c0 100644
--- a/services/audioflinger/FastCapture.h
+++ b/services/audioflinger/FastCapture.h
@@ -39,7 +39,7 @@
// callouts
virtual const FastThreadState *poll();
- virtual void setLog(NBLog::Writer *logWriter);
+ virtual void setNBLogWriter(NBLog::Writer *logWriter);
virtual void onIdle();
virtual void onExit();
virtual bool isSubClassCommand(FastThreadState::Command command);
diff --git a/services/audioflinger/FastMixer.cpp b/services/audioflinger/FastMixer.cpp
index 103e7f8..c4f1af3 100644
--- a/services/audioflinger/FastMixer.cpp
+++ b/services/audioflinger/FastMixer.cpp
@@ -41,6 +41,7 @@
#include <audio_utils/format.h>
#include <media/AudioMixer.h>
#include "FastMixer.h"
+#include "TypedLogger.h"
namespace android {
@@ -101,10 +102,12 @@
return mSQ.poll();
}
-void FastMixer::setLog(NBLog::Writer *logWriter)
+void FastMixer::setNBLogWriter(NBLog::Writer *logWriter)
{
+ // FIXME If mMixer is set or changed prior to this, we don't inform correctly.
+ // Should cache logWriter and re-apply it at the assignment to mMixer.
if (mMixer != NULL) {
- mMixer->setLog(logWriter);
+ mMixer->setNBLogWriter(logWriter);
}
}
@@ -135,6 +138,7 @@
void FastMixer::onStateChange()
{
+ LOG_HIST_FLUSH();
const FastMixerState * const current = (const FastMixerState *) mCurrent;
const FastMixerState * const previous = (const FastMixerState *) mPrevious;
FastMixerDumpState * const dumpState = (FastMixerDumpState *) mDumpState;
@@ -188,6 +192,7 @@
// implementation; it would be better to have normal mixer allocate for us
// to avoid blocking here and to prevent possible priority inversion
mMixer = new AudioMixer(frameCount, mSampleRate, FastMixerState::sMaxFastTracks);
+ // FIXME See the other FIXME at FastMixer::setNBLogWriter()
const size_t mixerFrameSize = mSinkChannelCount
* audio_bytes_per_sample(mMixerBufferFormat);
mMixerBufferSize = mixerFrameSize * frameCount;
@@ -330,6 +335,7 @@
void FastMixer::onWork()
{
+ LOG_HIST_TS();
const FastMixerState * const current = (const FastMixerState *) mCurrent;
FastMixerDumpState * const dumpState = (FastMixerDumpState *) mDumpState;
const FastMixerState::Command command = mCommand;
diff --git a/services/audioflinger/FastMixer.h b/services/audioflinger/FastMixer.h
index bdfd8a0..930fa8d 100644
--- a/services/audioflinger/FastMixer.h
+++ b/services/audioflinger/FastMixer.h
@@ -46,7 +46,7 @@
// callouts
virtual const FastThreadState *poll();
- virtual void setLog(NBLog::Writer *logWriter);
+ virtual void setNBLogWriter(NBLog::Writer *logWriter);
virtual void onIdle();
virtual void onExit();
virtual bool isSubClassCommand(FastThreadState::Command command);
diff --git a/services/audioflinger/FastThread.cpp b/services/audioflinger/FastThread.cpp
index cf9fce3..85865b7 100644
--- a/services/audioflinger/FastThread.cpp
+++ b/services/audioflinger/FastThread.cpp
@@ -27,6 +27,7 @@
#include <utils/Trace.h>
#include "FastThread.h"
#include "FastThreadDumpState.h"
+#include "TypedLogger.h"
#define FAST_DEFAULT_NS 999999999L // ~1 sec: default time to sleep
#define FAST_HOT_IDLE_NS 1000000L // 1 ms: time to sleep while hot idling
@@ -64,8 +65,8 @@
/* mMeasuredWarmupTs({0, 0}), */
mWarmupCycles(0),
mWarmupConsecutiveInRangeCycles(0),
- // mDummyLogWriter
- mLogWriter(&mDummyLogWriter),
+ // mDummyNBLogWriter
+ mNBLogWriter(&mDummyNBLogWriter),
mTimestampStatus(INVALID_OPERATION),
mCommand(FastThreadState::INITIAL),
@@ -90,6 +91,9 @@
bool FastThread::threadLoop()
{
+ // LOGT now works even if tlNBLogWriter is nullptr, but we're considering changing that,
+ // so this initialization permits a future change to remove the check for nullptr.
+ tlNBLogWriter = &mDummyNBLogWriter;
for (;;) {
// either nanosleep, sched_yield, or busy wait
@@ -119,8 +123,9 @@
// As soon as possible of learning of a new dump area, start using it
mDumpState = next->mDumpState != NULL ? next->mDumpState : mDummyDumpState;
- mLogWriter = next->mNBLogWriter != NULL ? next->mNBLogWriter : &mDummyLogWriter;
- setLog(mLogWriter);
+ mNBLogWriter = next->mNBLogWriter != NULL ? next->mNBLogWriter : &mDummyNBLogWriter;
+ setNBLogWriter(mNBLogWriter); // FastMixer informs its AudioMixer, FastCapture ignores
+ tlNBLogWriter = mNBLogWriter;
// We want to always have a valid reference to the previous (non-idle) state.
// However, the state queue only guarantees access to current and previous states.
@@ -218,7 +223,6 @@
struct timespec newTs;
int rc = clock_gettime(CLOCK_MONOTONIC, &newTs);
if (rc == 0) {
- //mLogWriter->logTimestamp(newTs);
if (mOldTsValid) {
time_t sec = newTs.tv_sec - mOldTs.tv_sec;
long nsec = newTs.tv_nsec - mOldTs.tv_nsec;
diff --git a/services/audioflinger/FastThread.h b/services/audioflinger/FastThread.h
index 816b666..2a71414 100644
--- a/services/audioflinger/FastThread.h
+++ b/services/audioflinger/FastThread.h
@@ -41,7 +41,7 @@
// callouts to subclass in same lexical order as they were in original FastMixer.cpp
// FIXME need comments
virtual const FastThreadState *poll() = 0;
- virtual void setLog(NBLog::Writer *logWriter __unused) { }
+ virtual void setNBLogWriter(NBLog::Writer *logWriter __unused) { }
virtual void onIdle() = 0;
virtual void onExit() = 0;
virtual bool isSubClassCommand(FastThreadState::Command command) = 0;
@@ -81,8 +81,8 @@
struct timespec mMeasuredWarmupTs; // how long did it take for warmup to complete
uint32_t mWarmupCycles; // counter of number of loop cycles during warmup phase
uint32_t mWarmupConsecutiveInRangeCycles; // number of consecutive cycles in range
- NBLog::Writer mDummyLogWriter;
- NBLog::Writer* mLogWriter;
+ NBLog::Writer mDummyNBLogWriter;
+ NBLog::Writer* mNBLogWriter; // always non-nullptr: real NBLog::Writer* or &mDummyNBLogWriter
status_t mTimestampStatus;
FastThreadState::Command mCommand;
diff --git a/services/audioflinger/MmapTracks.h b/services/audioflinger/MmapTracks.h
index e4fe8ac..2a27dfd 100644
--- a/services/audioflinger/MmapTracks.h
+++ b/services/audioflinger/MmapTracks.h
@@ -41,11 +41,10 @@
static void appendDumpHeader(String8& result);
void dump(char* buffer, size_t size);
-protected:
+private:
friend class MmapThread;
- MmapTrack(const MmapTrack&);
- MmapTrack& operator = (const MmapTrack&);
+ DISALLOW_COPY_AND_ASSIGN(MmapTrack);
// AudioBufferProvider interface
virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer);
diff --git a/services/audioflinger/PlaybackTracks.h b/services/audioflinger/PlaybackTracks.h
index f84ba08..3f1a0c0 100644
--- a/services/audioflinger/PlaybackTracks.h
+++ b/services/audioflinger/PlaybackTracks.h
@@ -94,8 +94,7 @@
friend class DirectOutputThread;
friend class OffloadThread;
- Track(const Track&);
- Track& operator = (const Track&);
+ DISALLOW_COPY_AND_ASSIGN(Track);
// AudioBufferProvider interface
virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer);
diff --git a/services/audioflinger/RecordTracks.h b/services/audioflinger/RecordTracks.h
index 72ebc93..3f83ca8 100644
--- a/services/audioflinger/RecordTracks.h
+++ b/services/audioflinger/RecordTracks.h
@@ -65,8 +65,7 @@
private:
friend class AudioFlinger; // for mState
- RecordTrack(const RecordTrack&);
- RecordTrack& operator = (const RecordTrack&);
+ DISALLOW_COPY_AND_ASSIGN(RecordTrack);
// AudioBufferProvider interface
virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer);
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index a6857fe..df10d23 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -100,10 +100,6 @@
return a < b ? a : b;
}
-#ifndef ARRAY_SIZE
-#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
-#endif
-
namespace android {
// retry counts for buffer fill timeout
@@ -2045,7 +2041,7 @@
pid_t callingPid = IPCThreadState::self()->getCallingPid();
// we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful,
// so ask activity manager to do this on our behalf
- sendPrioConfigEvent_l(callingPid, tid, kPriorityAudioApp, true /*isForApp*/);
+ sendPrioConfigEvent_l(callingPid, tid, kPriorityAudioApp, true /*forApp*/);
}
}
@@ -2182,7 +2178,7 @@
}
char buffer[256];
- track->dump(buffer, ARRAY_SIZE(buffer), false /* active */);
+ track->dump(buffer, arraysize(buffer), false /* active */);
mLocalLog.log("addTrack_l (%p) %s", track.get(), buffer + 4); // log for analysis
status = NO_ERROR;
@@ -2212,7 +2208,7 @@
track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE);
char buffer[256];
- track->dump(buffer, ARRAY_SIZE(buffer), false /* active */);
+ track->dump(buffer, arraysize(buffer), false /* active */);
mLocalLog.log("removeTrack_l (%p) %s", track.get(), buffer + 4); // log for analysis
mTracks.remove(track);
@@ -2930,7 +2926,7 @@
bool AudioFlinger::PlaybackThread::threadLoop()
{
- logWriterTLS = mNBLogWriter.get();
+ tlNBLogWriter = mNBLogWriter.get();
Vector< sp<Track> > tracksToRemove;
@@ -2957,9 +2953,13 @@
acquireWakeLock();
- // mNBLogWriter->log can only be called while thread mutex mLock is held.
+ // mNBLogWriter logging APIs can only be called by a single thread, typically the
+ // thread associated with this PlaybackThread.
+ // If you want to share the mNBLogWriter with other threads (for example, binder threads)
+ // then all such threads must agree to hold a common mutex before logging.
// So if you need to log when mutex is unlocked, set logString to a non-NULL string,
// and then that string will be logged at the next convenient opportunity.
+ // See reference to logString below.
const char *logString = NULL;
// Estimated time for next buffer to be written to hal. This is used only on
@@ -2967,9 +2967,7 @@
nsecs_t timeLoopNextNs = 0;
checkSilentMode_l();
-#if 0
- int z = 0; // used in logFormat example
-#endif
+
while (!exitPending())
{
// Log merge requests are performed during AudioFlinger binder transactions, but
@@ -2986,6 +2984,7 @@
processConfigEvents_l();
+ // See comment at declaration of logString for why this is done under mLock
if (logString != NULL) {
mNBLogWriter->logTimestamp();
mNBLogWriter->log(logString);
@@ -3412,7 +3411,7 @@
removeTrack_l(track);
} else { // inactive but not terminated
char buffer[256];
- track->dump(buffer, ARRAY_SIZE(buffer), false /* active */);
+ track->dump(buffer, arraysize(buffer), false /* active */);
mLocalLog.log("removeTracks_l(%p) %s", track.get(), buffer + 4);
}
}
@@ -3738,7 +3737,7 @@
// start the fast mixer
mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO);
pid_t tid = mFastMixer->getTid();
- sendPrioConfigEvent(getpid_cached, tid, kPriorityFastMixer, false);
+ sendPrioConfigEvent(getpid_cached, tid, kPriorityFastMixer, false /*forApp*/);
stream()->setHalThreadPriority(kPriorityFastMixer);
#ifdef AUDIO_WATCHDOG
@@ -3747,7 +3746,7 @@
mAudioWatchdog->setDump(&mAudioWatchdogDump);
mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO);
tid = mAudioWatchdog->getTid();
- sendPrioConfigEvent(getpid_cached, tid, kPriorityFastMixer);
+ sendPrioConfigEvent(getpid_cached, tid, kPriorityFastMixer, false /*forApp*/);
#endif
}
@@ -4775,7 +4774,7 @@
#ifdef TEE_SINK
// Write the tee output to a .wav file
- dumpTee(fd, mTeeSource, mId);
+ dumpTee(fd, mTeeSource, mId, 'M');
#endif
}
@@ -5971,12 +5970,17 @@
switch (kUseFastCapture) {
case FastCapture_Never:
initFastCapture = false;
+ ALOGV("%p kUseFastCapture = Never, initFastCapture = false", this);
break;
case FastCapture_Always:
initFastCapture = true;
+ ALOGV("%p kUseFastCapture = Always, initFastCapture = true", this);
break;
case FastCapture_Static:
initFastCapture = (mFrameCount * 1000) / mSampleRate < kMinNormalCaptureBufferSizeMs;
+ ALOGV("%p kUseFastCapture = Static, (%lld * 1000) / %u vs %u, initFastCapture = %d",
+ this, (long long)mFrameCount, mSampleRate, kMinNormalCaptureBufferSizeMs,
+ initFastCapture);
break;
// case FastCapture_Dynamic:
}
@@ -5987,13 +5991,16 @@
// quadruple-buffering of 20 ms each; this ensures we can sleep for 20ms in RecordThread
size_t pipeFramesP2 = roundup(4 * FMS_20 * mSampleRate / 1000);
size_t pipeSize = pipeFramesP2 * Format_frameSize(format);
- void *pipeBuffer;
+ void *pipeBuffer = nullptr;
const sp<MemoryDealer> roHeap(readOnlyHeap());
sp<IMemory> pipeMemory;
if ((roHeap == 0) ||
(pipeMemory = roHeap->allocate(pipeSize)) == 0 ||
- (pipeBuffer = pipeMemory->pointer()) == NULL) {
- ALOGE("not enough memory for pipe buffer size=%zu", pipeSize);
+ (pipeBuffer = pipeMemory->pointer()) == nullptr) {
+ ALOGE("not enough memory for pipe buffer size=%zu; "
+ "roHeap=%p, pipeMemory=%p, pipeBuffer=%p; roHeapSize: %lld",
+ pipeSize, roHeap.get(), pipeMemory.get(), pipeBuffer,
+ (long long)kRecordThreadReadOnlyHeapSize);
goto failed;
}
// pipe will be shared directly with fast clients, so clear to avoid leaking old information
@@ -6042,7 +6049,7 @@
// start the fast capture
mFastCapture->run("FastCapture", ANDROID_PRIORITY_URGENT_AUDIO);
pid_t tid = mFastCapture->getTid();
- sendPrioConfigEvent(getpid_cached, tid, kPriorityFastCapture, false);
+ sendPrioConfigEvent(getpid_cached, tid, kPriorityFastCapture, false /*forApp*/);
stream()->setHalThreadPriority(kPriorityFastCapture);
#ifdef AUDIO_WATCHDOG
// FIXME
@@ -6635,19 +6642,19 @@
audio_input_flags_t old = *flags;
chain->checkInputFlagCompatibility(flags);
if (old != *flags) {
- ALOGV("AUDIO_INPUT_FLAGS denied by effect old=%#x new=%#x",
- (int)old, (int)*flags);
+ ALOGV("%p AUDIO_INPUT_FLAGS denied by effect old=%#x new=%#x",
+ this, (int)old, (int)*flags);
}
}
ALOGV_IF((*flags & AUDIO_INPUT_FLAG_FAST) != 0,
- "AUDIO_INPUT_FLAG_FAST accepted: frameCount=%zu mFrameCount=%zu",
- frameCount, mFrameCount);
+ "%p AUDIO_INPUT_FLAG_FAST accepted: frameCount=%zu mFrameCount=%zu",
+ this, frameCount, mFrameCount);
} else {
- ALOGV("AUDIO_INPUT_FLAG_FAST denied: frameCount=%zu mFrameCount=%zu mPipeFramesP2=%zu "
- "format=%#x isLinear=%d channelMask=%#x sampleRate=%u mSampleRate=%u "
+ ALOGV("%p AUDIO_INPUT_FLAG_FAST denied: frameCount=%zu mFrameCount=%zu mPipeFramesP2=%zu "
+ "format=%#x isLinear=%d mFormat=%#x channelMask=%#x sampleRate=%u mSampleRate=%u "
"hasFastCapture=%d tid=%d mFastTrackAvail=%d",
- frameCount, mFrameCount, mPipeFramesP2,
- format, audio_is_linear_pcm(format), channelMask, sampleRate, mSampleRate,
+ this, frameCount, mFrameCount, mPipeFramesP2,
+ format, audio_is_linear_pcm(format), mFormat, channelMask, sampleRate, mSampleRate,
hasFastCapture(), tid, mFastTrackAvail);
*flags = (audio_input_flags_t)(*flags & ~AUDIO_INPUT_FLAG_FAST);
}
@@ -6714,7 +6721,7 @@
pid_t callingPid = IPCThreadState::self()->getCallingPid();
// we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful,
// so ask activity manager to do this on our behalf
- sendPrioConfigEvent_l(callingPid, tid, kPriorityAudioApp, true);
+ sendPrioConfigEvent_l(callingPid, tid, kPriorityAudioApp, true /*forApp*/);
}
}
@@ -7244,6 +7251,10 @@
result = mInput->stream->getBufferSize(&mBufferSize);
LOG_ALWAYS_FATAL_IF(result != OK, "Error retrieving buffer size from HAL: %d", result);
mFrameCount = mBufferSize / mFrameSize;
+ ALOGV("%p RecordThread params: mChannelCount=%u, mFormat=%#x, mFrameSize=%lld, "
+ "mBufferSize=%lld, mFrameCount=%lld",
+ this, mChannelCount, mFormat, (long long)mFrameSize, (long long)mBufferSize,
+ (long long)mFrameCount);
// This is the formula for calculating the temporary buffer size.
// With 7 HAL buffers, we can guarantee ability to down-sample the input by ratio of 6:1 to
// 1 full output buffer, regardless of the alignment of the available input.
diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index 80b368e..9db19d6 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -229,8 +229,7 @@
virtual void binderDied(const wp<IBinder>& who);
private:
- PMDeathRecipient(const PMDeathRecipient&);
- PMDeathRecipient& operator = (const PMDeathRecipient&);
+ DISALLOW_COPY_AND_ASSIGN(PMDeathRecipient);
wp<ThreadBase> mThread;
};
@@ -901,7 +900,7 @@
friend class AudioFlinger; // for numerous
- PlaybackThread& operator = (const PlaybackThread&);
+ DISALLOW_COPY_AND_ASSIGN(PlaybackThread);
status_t addTrack_l(const sp<Track>& track);
bool destroyTrack_l(const sp<Track>& track);
@@ -982,7 +981,7 @@
sp<NBAIO_Source> mTeeSource;
#endif
uint32_t mScreenState; // cached copy of gScreenState
- static const size_t kFastMixerLogSize = 4 * 1024;
+ static const size_t kFastMixerLogSize = 8 * 1024;
sp<NBLog::Writer> mFastMixerNBLogWriter;
diff --git a/services/audioflinger/TrackBase.h b/services/audioflinger/TrackBase.h
index e0c09f7..cb540ca 100644
--- a/services/audioflinger/TrackBase.h
+++ b/services/audioflinger/TrackBase.h
@@ -92,8 +92,7 @@
protected:
- TrackBase(const TrackBase&);
- TrackBase& operator = (const TrackBase&);
+ DISALLOW_COPY_AND_ASSIGN(TrackBase);
// AudioBufferProvider interface
virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer) = 0;
diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index 8fefb36..4c48e8b 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -234,7 +234,7 @@
AudioFlinger::ThreadBase::TrackBase::~TrackBase()
{
#ifdef TEE_SINK
- dumpTee(-1, mTeeSource, mId);
+ dumpTee(-1, mTeeSource, mId, 'T');
#endif
// delete the proxy before deleting the shared memory it refers to, to avoid dangling reference
mServerProxy.clear();
diff --git a/services/audioflinger/TypedLogger.cpp b/services/audioflinger/TypedLogger.cpp
index e08f6f6..57c206b 100644
--- a/services/audioflinger/TypedLogger.cpp
+++ b/services/audioflinger/TypedLogger.cpp
@@ -23,5 +23,5 @@
#include "TypedLogger.h"
namespace android {
-thread_local NBLog::Writer *logWriterTLS;
+thread_local NBLog::Writer *tlNBLogWriter;
}
diff --git a/services/audioflinger/TypedLogger.h b/services/audioflinger/TypedLogger.h
index 0b23c7c..2d84028 100644
--- a/services/audioflinger/TypedLogger.h
+++ b/services/audioflinger/TypedLogger.h
@@ -19,11 +19,84 @@
#define ANDROID_TYPED_LOGGER_H
#include <media/nbaio/NBLog.h>
-#define LOGT(fmt, ...) logWriterTLS->logFormat(fmt, ##__VA_ARGS__) // TODO: check null pointer
+#include <algorithm>
+
+/*
+Fowler-Noll-Vo (FNV-1a) hash function for the file name.
+Hashes at compile time. FNV-1a iterative function:
+
+hash = offset_basis
+for each byte to be hashed
+ hash = hash xor byte
+ hash = hash * FNV_prime
+return hash
+
+offset_basis and FNV_prime values depend on the size of the hash output
+Following values are defined by FNV and should not be changed arbitrarily
+*/
+
+template<typename T>
+constexpr T offset_basis();
+
+template<typename T>
+constexpr T FNV_prime();
+
+template<>
+constexpr uint32_t offset_basis<uint32_t>() {
+ return 2166136261u;
+}
+
+template<>
+constexpr uint32_t FNV_prime<uint32_t>() {
+ return 16777619u;
+}
+
+template<>
+constexpr uint64_t offset_basis<uint64_t>() {
+ return 14695981039346656037ull;
+}
+
+template<>
+constexpr uint64_t FNV_prime<uint64_t>() {
+ return 1099511628211ull;
+}
+
+template <typename T, size_t n>
+constexpr T fnv1a(const char (&file)[n], int i = n - 1) {
+ return i == -1 ? offset_basis<T>() : (fnv1a<T>(file, i - 1) ^ file[i]) * FNV_prime<T>();
+}
+
+template <size_t n>
+constexpr uint64_t hash(const char (&file)[n], uint32_t line) {
+ // Line numbers over or equal to 2^16 are clamped to 2^16 - 1. This way increases collisions
+ // compared to wrapping around, but is easy to identify because it doesn't produce aliasing.
+ // It's a very unlikely case anyways.
+ return ((fnv1a<uint64_t>(file) << 16) ^ ((fnv1a<uint64_t>(file) >> 32) & 0xFFFF0000)) |
+ std::min(line, 0xFFFFu);
+}
+
+// TODO Permit disabling of logging at compile-time.
+
+// TODO A non-nullptr dummy implementation that is a nop would be faster than checking for nullptr
+// in the case when logging is enabled at compile-time and enabled at runtime, but it might be
+// slower than nullptr check when logging is enabled at compile-time and disabled at runtime.
+
+// Write formatted entry to log
+#define LOGT(fmt, ...) do { NBLog::Writer *x = tlNBLogWriter; if (x != nullptr) \
+ x->logFormat((fmt), hash(__FILE__, __LINE__), ##__VA_ARGS__); } \
+ while (0)
+
+// Write histogram timestamp entry
+#define LOG_HIST_TS() do { NBLog::Writer *x = tlNBLogWriter; if (x != nullptr) \
+ x->logHistTS(hash(__FILE__, __LINE__)); } while(0)
+
+// flush all histogram
+#define LOG_HIST_FLUSH() do { NBLog::Writer *x = tlNBLogWriter; if (x != nullptr) \
+ x->logHistFlush(hash(__FILE__, __LINE__)); } while(0)
namespace android {
extern "C" {
-extern thread_local NBLog::Writer *logWriterTLS;
+extern thread_local NBLog::Writer *tlNBLogWriter;
}
} // namespace android
diff --git a/services/audiopolicy/config/audio_policy_configuration_stub.xml b/services/audiopolicy/config/audio_policy_configuration_stub.xml
index a7747f8..26c381f 100644
--- a/services/audiopolicy/config/audio_policy_configuration_stub.xml
+++ b/services/audiopolicy/config/audio_policy_configuration_stub.xml
@@ -15,38 +15,9 @@
-->
<audioPolicyConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude">
- <modules>
- <module name="stub" halVersion="2.0">
- <attachedDevices>
- <item>Default Out</item>
- <item>Default In</item>
- </attachedDevices>
- <defaultOutputDevice>Default Out</defaultOutputDevice>
- <mixPorts>
- <mixPort name="stub output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY">
- <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
- samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
- </mixPort>
-
- <mixPort name="stub input" role="sink">
- <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
- samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
- </mixPort>
- </mixPorts>
- <devicePorts>
- <devicePort tagName="Default Out" type="AUDIO_DEVICE_OUT_STUB" role="sink">
- </devicePort>
-
- <devicePort tagName="Default In" type="AUDIO_DEVICE_IN_STUB" role="source">
- </devicePort>
- </devicePorts>
- <routes>
- <route type="mix" sink="Default Out" sources="stub output"/>
-
- <route type="mix" sink="stub input" sources="Default In"/>
- </routes>
-
- </module>
+ <modules>
+ <!-- Stub Audio HAL -->
+ <xi:include href="stub_audio_policy_configuration.xml"/>
<!-- Remote Submix Audio HAL -->
<xi:include href="r_submix_audio_policy_configuration.xml"/>
diff --git a/services/audiopolicy/config/stub_audio_policy_configuration.xml b/services/audiopolicy/config/stub_audio_policy_configuration.xml
new file mode 100644
index 0000000..17005d2
--- /dev/null
+++ b/services/audiopolicy/config/stub_audio_policy_configuration.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright (C) 2017 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<module name="stub" halVersion="2.0">
+ <attachedDevices>
+ <item>Default Out</item>
+ <item>Default In</item>
+ </attachedDevices>
+ <defaultOutputDevice>Default Out</defaultOutputDevice>
+ <mixPorts>
+ <mixPort name="stub output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY">
+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+ samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+ </mixPort>
+
+ <mixPort name="stub input" role="sink">
+ <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+ samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
+ </mixPort>
+ </mixPorts>
+ <devicePorts>
+ <devicePort tagName="Default Out" type="AUDIO_DEVICE_OUT_STUB" role="sink">
+ </devicePort>
+
+ <devicePort tagName="Default In" type="AUDIO_DEVICE_IN_STUB" role="source">
+ </devicePort>
+ </devicePorts>
+ <routes>
+ <route type="mix" sink="Default Out" sources="stub output"/>
+
+ <route type="mix" sink="stub input" sources="Default In"/>
+ </routes>
+</module>
diff --git a/services/audiopolicy/enginedefault/src/Engine.cpp b/services/audiopolicy/enginedefault/src/Engine.cpp
index 096ffd1..b6fff8c 100644
--- a/services/audiopolicy/enginedefault/src/Engine.cpp
+++ b/services/audiopolicy/enginedefault/src/Engine.cpp
@@ -552,6 +552,15 @@
AUDIO_POLICY_FORCE_HDMI_SYSTEM_AUDIO_ENFORCED)) {
device &= ~AUDIO_DEVICE_OUT_SPEAKER;
}
+
+ // for STRATEGY_SONIFICATION:
+ // if SPEAKER was selected, and SPEAKER_SAFE is available, use SPEAKER_SAFE instead
+ if ((strategy == STRATEGY_SONIFICATION) &&
+ (device & AUDIO_DEVICE_OUT_SPEAKER) &&
+ (availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER_SAFE)) {
+ device |= AUDIO_DEVICE_OUT_SPEAKER_SAFE;
+ device &= ~AUDIO_DEVICE_OUT_SPEAKER;
+ }
} break;
default:
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index e8e531a..e0ce2d6 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -709,7 +709,8 @@
// only retain flags that will drive the direct output profile selection
// if explicitly requested
static const uint32_t kRelevantFlags =
- (AUDIO_OUTPUT_FLAG_HW_AV_SYNC | AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD);
+ (AUDIO_OUTPUT_FLAG_HW_AV_SYNC | AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD |
+ AUDIO_OUTPUT_FLAG_VOIP_RX);
flags =
(audio_output_flags_t)((flags & kRelevantFlags) | AUDIO_OUTPUT_FLAG_DIRECT);
@@ -923,6 +924,12 @@
}
if (stream == AUDIO_STREAM_TTS) {
flags = AUDIO_OUTPUT_FLAG_TTS;
+ } else if (stream == AUDIO_STREAM_VOICE_CALL &&
+ getPhoneState() == AUDIO_MODE_IN_COMMUNICATION &&
+ audio_is_linear_pcm(format)) {
+ flags = (audio_output_flags_t)(AUDIO_OUTPUT_FLAG_VOIP_RX |
+ AUDIO_OUTPUT_FLAG_DIRECT);
+ ALOGV("Set VoIP and Direct output flags for PCM format");
}
sp<IOProfile> profile;
diff --git a/services/camera/libcameraservice/device3/Camera3Device.cpp b/services/camera/libcameraservice/device3/Camera3Device.cpp
index 4571db8..d6ed3ff 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.cpp
+++ b/services/camera/libcameraservice/device3/Camera3Device.cpp
@@ -2360,6 +2360,25 @@
nsecs_t sensorTimestamp = request.sensorTimestamp;
nsecs_t shutterTimestamp = request.shutterTimestamp;
+ bool skipResultMetadata = false;
+ if (request.requestStatus != OK) {
+ switch (request.requestStatus) {
+ case CAMERA3_MSG_ERROR_DEVICE:
+ case CAMERA3_MSG_ERROR_REQUEST:
+ case CAMERA3_MSG_ERROR_RESULT:
+ skipResultMetadata = true;
+ break;
+ case CAMERA3_MSG_ERROR_BUFFER:
+ //Result metadata should return in this case.
+ skipResultMetadata = false;
+ break;
+ default:
+ SET_ERR("Unknown error message: %d", request.requestStatus);
+ skipResultMetadata = false;
+ break;
+ }
+ }
+
// Check if it's okay to remove the request from InFlightMap:
// In the case of a successful request:
// all input and output buffers, all result metadata, shutter callback
@@ -2367,7 +2386,7 @@
// In the case of a unsuccessful request:
// all input and output buffers arrived.
if (request.numBuffersLeft == 0 &&
- (request.requestStatus != OK ||
+ (skipResultMetadata ||
(request.haveResultMetadata && shutterTimestamp != 0))) {
ATRACE_ASYNC_END("frame capture", frameNumber);
diff --git a/services/mediaanalytics/MetricsSummarizer.cpp b/services/mediaanalytics/MetricsSummarizer.cpp
index 6d5787e..3477f1f 100644
--- a/services/mediaanalytics/MetricsSummarizer.cpp
+++ b/services/mediaanalytics/MetricsSummarizer.cpp
@@ -153,11 +153,11 @@
ALOGE("unable to save MediaMetrics record");
}
sortProps(item);
- item->setInt32("aggregated",1);
+ item->setInt32("count",1);
mSummaries->push_back(item);
} else {
ALOGV("increment existing record");
- (*it)->addInt32("aggregated",1);
+ (*it)->addInt32("count",1);
mergeRecord(*(*it), *item);
}
}
diff --git a/services/medialog/MediaLogService.cpp b/services/medialog/MediaLogService.cpp
index aaf1018..a5512e1 100644
--- a/services/medialog/MediaLogService.cpp
+++ b/services/medialog/MediaLogService.cpp
@@ -26,7 +26,7 @@
namespace android {
-// static const char kDeadlockedString[] = "MediaLogService may be deadlocked\n";
+ static const char kDeadlockedString[] = "MediaLogService may be deadlocked\n";
MediaLogService::MediaLogService() :
BnMediaLogService(),
mMergerShared((NBLog::Shared*) malloc(NBLog::Timeline::sharedSize(kMergeBufferSize))),
@@ -99,35 +99,38 @@
return NO_ERROR;
}
-#if 0
- Vector<NBLog::NamedReader> namedReaders;
- {
- bool locked = dumpTryLock(mLock);
+ if (args.size() > 0) {
+ const String8 arg0(args[0]);
+ if (!strcmp(arg0.string(), "-r")) {
+ // needed because mNamedReaders is protected by mLock
+ bool locked = dumpTryLock(mLock);
- // failed to lock - MediaLogService is probably deadlocked
- if (!locked) {
- String8 result(kDeadlockedString);
- if (fd >= 0) {
- write(fd, result.string(), result.size());
- } else {
- ALOGW("%s:", result.string());
+ // failed to lock - MediaLogService is probably deadlocked
+ if (!locked) {
+ String8 result(kDeadlockedString);
+ if (fd >= 0) {
+ write(fd, result.string(), result.size());
+ } else {
+ ALOGW("%s:", result.string());
+ }
+ // TODO should we instead proceed to mMergeReader.dump? does it need lock?
+ return NO_ERROR;
}
- return NO_ERROR;
- }
- // namedReaders = mNamedReaders;
- // for (size_t i = 0; i < namedReaders.size(); i++) {
- // const NBLog::NamedReader& namedReader = namedReaders[i];
- // if (fd >= 0) {
- // dprintf(fd, "\n%s:\n", namedReader.name());
- // } else {
- // ALOGI("%s:", namedReader.name());
- // }
- // namedReader.reader()->dump(fd, 0 /*indent*/);
- // }
- mLock.unlock();
+ for (const auto& namedReader : mNamedReaders) {
+ if (fd >= 0) {
+ dprintf(fd, "\n%s:\n", namedReader.name());
+ } else {
+ ALOGI("%s:", namedReader.name());
+ }
+ // TODO This code is for testing, remove it when done
+ // namedReader.reader()->dump(fd, 0 /*indent*/);
+ }
+
+ mLock.unlock();
+ }
}
-#endif
+
// FIXME request merge to make sure log is up to date
mMergeReader.dump(fd);
return NO_ERROR;
diff --git a/services/medialog/MediaLogService.h b/services/medialog/MediaLogService.h
index c6b99f1..39d9cc0 100644
--- a/services/medialog/MediaLogService.h
+++ b/services/medialog/MediaLogService.h
@@ -49,12 +49,15 @@
// Internal dump
static const int kDumpLockRetries = 50;
static const int kDumpLockSleepUs = 20000;
- static const size_t kMergeBufferSize = 16 * 1024; // TODO determine good value for this
+ // Size of merge buffer, in bytes
+ static const size_t kMergeBufferSize = 64 * 1024; // TODO determine good value for this
static bool dumpTryLock(Mutex& mutex);
Mutex mLock;
- Vector<NBLog::NamedReader> mNamedReaders;
+ Vector<NBLog::NamedReader> mNamedReaders; // protected by mLock
+
+ // FIXME Need comments on all of these, especially about locking
NBLog::Shared *mMergerShared;
NBLog::Merger mMerger;
NBLog::MergeReader mMergeReader;