audio: add implementation for TV related API
1. TunerConfiguration.
2. AudioDescriptionMixLevel getter/setter.
3. DualMonoMode getter/setter.
4. PlaybackRate getter/setter.
Test: TIS player with instrumented HAL
Test: atest AudioTrackTest#testTunerConfiguration
Test: atest AudioTrackTest#testDualMonoMode
Test: atest AudioTrackTest#testAudioDescriptionMixLevel
Test: atest AudioManagerTest#testGetAdditionalOutputDeviceDelay
Bug: 173482792
Change-Id: Idb22ce6714fa240b2b4b3b8637b16d3a51228fa1
diff --git a/media/libaudioclient/AidlConversion.cpp b/media/libaudioclient/AidlConversion.cpp
index 1ff4678..4c0db3e 100644
--- a/media/libaudioclient/AidlConversion.cpp
+++ b/media/libaudioclient/AidlConversion.cpp
@@ -2127,4 +2127,78 @@
return convertReinterpret<int32_t>(legacy);
}
+ConversionResult<audio_dual_mono_mode_t>
+aidl2legacy_AudioDualMonoMode_audio_dual_mono_mode_t(media::AudioDualMonoMode aidl) {
+ switch (aidl) {
+ case media::AudioDualMonoMode::OFF:
+ return AUDIO_DUAL_MONO_MODE_OFF;
+ case media::AudioDualMonoMode::LR:
+ return AUDIO_DUAL_MONO_MODE_LR;
+ case media::AudioDualMonoMode::LL:
+ return AUDIO_DUAL_MONO_MODE_LL;
+ case media::AudioDualMonoMode::RR:
+ return AUDIO_DUAL_MONO_MODE_RR;
+ }
+ return unexpected(BAD_VALUE);
+}
+
+ConversionResult<media::AudioDualMonoMode>
+legacy2aidl_audio_dual_mono_mode_t_AudioDualMonoMode(audio_dual_mono_mode_t legacy) {
+ switch (legacy) {
+ case AUDIO_DUAL_MONO_MODE_OFF:
+ return media::AudioDualMonoMode::OFF;
+ case AUDIO_DUAL_MONO_MODE_LR:
+ return media::AudioDualMonoMode::LR;
+ case AUDIO_DUAL_MONO_MODE_LL:
+ return media::AudioDualMonoMode::LL;
+ case AUDIO_DUAL_MONO_MODE_RR:
+ return media::AudioDualMonoMode::RR;
+ }
+ return unexpected(BAD_VALUE);
+}
+
+ConversionResult<audio_timestretch_fallback_mode_t>
+aidl2legacy_int32_t_audio_timestretch_fallback_mode_t(int32_t aidl) {
+ return convertReinterpret<audio_timestretch_fallback_mode_t>(aidl);
+}
+
+ConversionResult<int32_t>
+legacy2aidl_audio_timestretch_fallback_mode_t_int32_t(audio_timestretch_fallback_mode_t legacy) {
+ return convertReinterpret<int32_t>(legacy);
+}
+
+ConversionResult<audio_timestretch_stretch_mode_t>
+aidl2legacy_int32_t_audio_timestretch_stretch_mode_t(int32_t aidl) {
+ return convertReinterpret<audio_timestretch_stretch_mode_t>(aidl);
+}
+
+ConversionResult<int32_t>
+legacy2aidl_audio_timestretch_stretch_mode_t_int32_t(audio_timestretch_stretch_mode_t legacy) {
+ return convertReinterpret<int32_t>(legacy);
+}
+
+ConversionResult<audio_playback_rate_t>
+aidl2legacy_AudioPlaybackRate_audio_playback_rate_t(const media::AudioPlaybackRate& aidl) {
+ audio_playback_rate_t legacy;
+ legacy.mSpeed = aidl.speed;
+ legacy.mPitch = aidl.pitch;
+ legacy.mFallbackMode = VALUE_OR_RETURN(
+ aidl2legacy_int32_t_audio_timestretch_fallback_mode_t(aidl.fallbackMode));
+ legacy.mStretchMode = VALUE_OR_RETURN(
+ aidl2legacy_int32_t_audio_timestretch_stretch_mode_t(aidl.stretchMode));
+ return legacy;
+}
+
+ConversionResult<media::AudioPlaybackRate>
+legacy2aidl_audio_playback_rate_t_AudioPlaybackRate(const audio_playback_rate_t& legacy) {
+ media::AudioPlaybackRate aidl;
+ aidl.speed = legacy.mSpeed;
+ aidl.pitch = legacy.mPitch;
+ aidl.fallbackMode = VALUE_OR_RETURN(
+ legacy2aidl_audio_timestretch_fallback_mode_t_int32_t(legacy.mFallbackMode));
+ aidl.stretchMode = VALUE_OR_RETURN(
+ legacy2aidl_audio_timestretch_stretch_mode_t_int32_t(legacy.mStretchMode));
+ return aidl;
+}
+
} // namespace android
diff --git a/media/libaudioclient/Android.bp b/media/libaudioclient/Android.bp
index a1708ee..004ae39 100644
--- a/media/libaudioclient/Android.bp
+++ b/media/libaudioclient/Android.bp
@@ -295,6 +295,7 @@
"aidl/android/media/AudioConfigBase.aidl",
"aidl/android/media/AudioContentType.aidl",
"aidl/android/media/AudioDevice.aidl",
+ "aidl/android/media/AudioDualMonoMode.aidl",
"aidl/android/media/AudioEncapsulationMode.aidl",
"aidl/android/media/AudioEncapsulationMetadataType.aidl",
"aidl/android/media/AudioFlag.aidl",
@@ -310,6 +311,7 @@
"aidl/android/media/AudioOffloadInfo.aidl",
"aidl/android/media/AudioOutputFlags.aidl",
"aidl/android/media/AudioPatch.aidl",
+ "aidl/android/media/AudioPlaybackRate.aidl",
"aidl/android/media/AudioPort.aidl",
"aidl/android/media/AudioPortConfig.aidl",
"aidl/android/media/AudioPortConfigType.aidl",
diff --git a/media/libaudioclient/AudioTrack.cpp b/media/libaudioclient/AudioTrack.cpp
index b1eb950..57bd04f 100644
--- a/media/libaudioclient/AudioTrack.cpp
+++ b/media/libaudioclient/AudioTrack.cpp
@@ -51,6 +51,8 @@
#define WAIT_STREAM_END_TIMEOUT_SEC 120
static const int kMaxLoopCountNotifications = 32;
+using ::android::aidl_utils::statusTFromBinderStatus;
+
namespace android {
// ---------------------------------------------------------------------------
@@ -1096,6 +1098,53 @@
return mOriginalSampleRate;
}
+status_t AudioTrack::setDualMonoMode(audio_dual_mono_mode_t mode)
+{
+ AutoMutex lock(mLock);
+ return setDualMonoMode_l(mode);
+}
+
+status_t AudioTrack::setDualMonoMode_l(audio_dual_mono_mode_t mode)
+{
+ const status_t status = statusTFromBinderStatus(
+ mAudioTrack->setDualMonoMode(VALUE_OR_RETURN_STATUS(
+ legacy2aidl_audio_dual_mono_mode_t_AudioDualMonoMode(mode))));
+ if (status == NO_ERROR) mDualMonoMode = mode;
+ return status;
+}
+
+status_t AudioTrack::getDualMonoMode(audio_dual_mono_mode_t* mode) const
+{
+ AutoMutex lock(mLock);
+ media::AudioDualMonoMode mediaMode;
+ const status_t status = statusTFromBinderStatus(mAudioTrack->getDualMonoMode(&mediaMode));
+ if (status == NO_ERROR) {
+ *mode = VALUE_OR_RETURN_STATUS(
+ aidl2legacy_AudioDualMonoMode_audio_dual_mono_mode_t(mediaMode));
+ }
+ return status;
+}
+
+status_t AudioTrack::setAudioDescriptionMixLevel(float leveldB)
+{
+ AutoMutex lock(mLock);
+ return setAudioDescriptionMixLevel_l(leveldB);
+}
+
+status_t AudioTrack::setAudioDescriptionMixLevel_l(float leveldB)
+{
+ const status_t status = statusTFromBinderStatus(
+ mAudioTrack->setAudioDescriptionMixLevel(leveldB));
+ if (status == NO_ERROR) mAudioDescriptionMixLeveldB = leveldB;
+ return status;
+}
+
+status_t AudioTrack::getAudioDescriptionMixLevel(float* leveldB) const
+{
+ AutoMutex lock(mLock);
+ return statusTFromBinderStatus(mAudioTrack->getAudioDescriptionMixLevel(leveldB));
+}
+
status_t AudioTrack::setPlaybackRate(const AudioPlaybackRate &playbackRate)
{
AutoMutex lock(mLock);
@@ -1103,7 +1152,13 @@
return NO_ERROR;
}
if (isOffloadedOrDirect_l()) {
- return INVALID_OPERATION;
+ const status_t status = statusTFromBinderStatus(mAudioTrack->setPlaybackRateParameters(
+ VALUE_OR_RETURN_STATUS(
+ legacy2aidl_audio_playback_rate_t_AudioPlaybackRate(playbackRate))));
+ if (status == NO_ERROR) {
+ mPlaybackRate = playbackRate;
+ }
+ return status;
}
if (mFlags & AUDIO_OUTPUT_FLAG_FAST) {
return INVALID_OPERATION;
@@ -1168,9 +1223,18 @@
return NO_ERROR;
}
-const AudioPlaybackRate& AudioTrack::getPlaybackRate() const
+const AudioPlaybackRate& AudioTrack::getPlaybackRate()
{
AutoMutex lock(mLock);
+ if (isOffloadedOrDirect_l()) {
+ media::AudioPlaybackRate playbackRateTemp;
+ const status_t status = statusTFromBinderStatus(
+ mAudioTrack->getPlaybackRateParameters(&playbackRateTemp));
+ if (status == NO_ERROR) { // update local version if changed.
+ mPlaybackRate =
+ aidl2legacy_AudioPlaybackRate_audio_playback_rate_t(playbackRateTemp).value();
+ }
+ }
return mPlaybackRate;
}
@@ -1771,6 +1835,13 @@
mProxy->setPlaybackRate(playbackRateTemp);
mProxy->setMinimum(mNotificationFramesAct);
+ if (mDualMonoMode != AUDIO_DUAL_MONO_MODE_OFF) {
+ setDualMonoMode_l(mDualMonoMode);
+ }
+ if (mAudioDescriptionMixLeveldB != -std::numeric_limits<float>::infinity()) {
+ setAudioDescriptionMixLevel_l(mAudioDescriptionMixLeveldB);
+ }
+
mDeathNotifier = new DeathNotifier(this);
IInterface::asBinder(mAudioTrack)->linkToDeath(mDeathNotifier, this);
diff --git a/media/libaudioclient/aidl/android/media/AudioDualMonoMode.aidl b/media/libaudioclient/aidl/android/media/AudioDualMonoMode.aidl
new file mode 100644
index 0000000..f6220c2
--- /dev/null
+++ b/media/libaudioclient/aidl/android/media/AudioDualMonoMode.aidl
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+package android.media;
+
+// TODO(b/175167149): Reconcile AudioDualMonoMode with framework-media-sources
+
+@Backing(type="int")
+enum AudioDualMonoMode {
+ OFF = 0,
+ LR = 1,
+ LL = 2,
+ RR = 3,
+}
diff --git a/media/libaudioclient/aidl/android/media/AudioPlaybackRate.aidl b/media/libaudioclient/aidl/android/media/AudioPlaybackRate.aidl
new file mode 100644
index 0000000..e29d398
--- /dev/null
+++ b/media/libaudioclient/aidl/android/media/AudioPlaybackRate.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+
+package android.media;
+
+/**
+ * The AudioPlaybackRate.
+ *
+ * See https://developer.android.com/reference/android/media/PlaybackParams.
+ * TODO(b/175166815): Reconcile with framework-media-sources PlaybackParams.aidl.
+ * As this is used for native wire serialization, no need to define
+ * audio_timestretch_stretch_mode_t and audio_timestretch_fallback_mode_t enums
+ * until we attempt to unify with PlaybackParams.
+ *
+ * {@hide}
+ */
+parcelable AudioPlaybackRate {
+ /** Speed of audio playback, >= 0.f, 1.f nominal (system limits are further restrictive) */
+ float speed;
+ /** Pitch of audio, >= 0.f, 1.f nominal (system limits are further restrictive) */
+ float pitch;
+ /** Interpreted as audio_timestretch_stretch_mode_t */
+ int stretchMode;
+ /** Interpreted as audio_timestretch_fallback_mode_t */
+ int fallbackMode;
+}
diff --git a/media/libaudioclient/aidl/android/media/IAudioTrack.aidl b/media/libaudioclient/aidl/android/media/IAudioTrack.aidl
index 2b6c362..ac58925 100644
--- a/media/libaudioclient/aidl/android/media/IAudioTrack.aidl
+++ b/media/libaudioclient/aidl/android/media/IAudioTrack.aidl
@@ -16,6 +16,8 @@
package android.media;
+import android.media.AudioDualMonoMode;
+import android.media.AudioPlaybackRate;
import android.media.AudioTimestampInternal;
import android.media.SharedFileRegion;
import android.media.VolumeShaperConfiguration;
@@ -81,4 +83,34 @@
/** Gets the volume shaper state. */
@nullable VolumeShaperState getVolumeShaperState(int id);
+
+ /**
+ * Returns DualMonoMode setting associated with this AudioTrack.
+ */
+ AudioDualMonoMode getDualMonoMode();
+
+ /**
+ * Sets DualMonoMode setting.
+ */
+ void setDualMonoMode(in AudioDualMonoMode mode);
+
+ /**
+ * Returns the AudioDescriptionMixLevel.
+ */
+ float getAudioDescriptionMixLevel();
+
+ /**
+ * Sets the AudioDescriptionMixLevel.
+ */
+ void setAudioDescriptionMixLevel(float leveldB);
+
+ /**
+ * Returns the AudioPlaybackRate.
+ */
+ AudioPlaybackRate getPlaybackRateParameters();
+
+ /**
+ * Sets the AudioPlaybackRate.
+ */
+ void setPlaybackRateParameters(in AudioPlaybackRate playbackRate);
}
diff --git a/media/libaudioclient/include/media/AidlConversion.h b/media/libaudioclient/include/media/AidlConversion.h
index 56afe93..bde20cd 100644
--- a/media/libaudioclient/include/media/AidlConversion.h
+++ b/media/libaudioclient/include/media/AidlConversion.h
@@ -25,6 +25,7 @@
#include <android/media/AudioClient.h>
#include <android/media/AudioConfig.h>
#include <android/media/AudioConfigBase.h>
+#include <android/media/AudioDualMonoMode.h>
#include <android/media/AudioEncapsulationMode.h>
#include <android/media/AudioEncapsulationMetadataType.h>
#include <android/media/AudioFlag.h>
@@ -36,6 +37,7 @@
#include <android/media/AudioMixLatencyClass.h>
#include <android/media/AudioMode.h>
#include <android/media/AudioOutputFlags.h>
+#include <android/media/AudioPlaybackRate.h>
#include <android/media/AudioPort.h>
#include <android/media/AudioPortConfigType.h>
#include <android/media/AudioPortDeviceExt.h>
@@ -359,4 +361,24 @@
ConversionResult<int32_t>
legacy2aidl_volume_group_t_int32_t(volume_group_t legacy);
+ConversionResult<audio_dual_mono_mode_t>
+aidl2legacy_AudioDualMonoMode_audio_dual_mono_mode_t(media::AudioDualMonoMode aidl);
+ConversionResult<media::AudioDualMonoMode>
+legacy2aidl_audio_dual_mono_mode_t_AudioDualMonoMode(audio_dual_mono_mode_t legacy);
+
+ConversionResult<audio_timestretch_fallback_mode_t>
+aidl2legacy_int32_t_audio_timestretch_fallback_mode_t(int32_t aidl);
+ConversionResult<int32_t>
+legacy2aidl_audio_timestretch_fallback_mode_t_int32_t(audio_timestretch_fallback_mode_t legacy);
+
+ConversionResult<audio_timestretch_stretch_mode_t>
+aidl2legacy_int32_t_audio_timestretch_stretch_mode_t(int32_t aidl);
+ConversionResult<int32_t>
+legacy2aidl_audio_timestretch_stretch_mode_t_int32_t(audio_timestretch_stretch_mode_t legacy);
+
+ConversionResult<audio_playback_rate_t>
+aidl2legacy_AudioPlaybackRate_audio_playback_rate_t(const media::AudioPlaybackRate& aidl);
+ConversionResult<media::AudioPlaybackRate>
+legacy2aidl_audio_playback_rate_t_AudioPlaybackRate(const audio_playback_rate_t& legacy);
+
} // namespace android
diff --git a/media/libaudioclient/include/media/AudioTrack.h b/media/libaudioclient/include/media/AudioTrack.h
index 3728a16..d2696c7 100644
--- a/media/libaudioclient/include/media/AudioTrack.h
+++ b/media/libaudioclient/include/media/AudioTrack.h
@@ -515,6 +515,18 @@
*/
uint32_t getOriginalSampleRate() const;
+ /* Sets the Dual Mono mode presentation on the output device. */
+ status_t setDualMonoMode(audio_dual_mono_mode_t mode);
+
+ /* Returns the Dual Mono mode presentation setting. */
+ status_t getDualMonoMode(audio_dual_mono_mode_t* mode) const;
+
+ /* Sets the Audio Description Mix level in dB. */
+ status_t setAudioDescriptionMixLevel(float leveldB);
+
+ /* Returns the Audio Description Mix level in dB. */
+ status_t getAudioDescriptionMixLevel(float* leveldB) const;
+
/* Set source playback rate for timestretch
* 1.0 is normal speed: < 1.0 is slower, > 1.0 is faster
* 1.0 is normal pitch: < 1.0 is lower pitch, > 1.0 is higher pitch
@@ -528,7 +540,7 @@
status_t setPlaybackRate(const AudioPlaybackRate &playbackRate);
/* Return current playback rate */
- const AudioPlaybackRate& getPlaybackRate() const;
+ const AudioPlaybackRate& getPlaybackRate();
/* Enables looping and sets the start and end points of looping.
* Only supported for static buffer mode.
@@ -1072,6 +1084,12 @@
void updateRoutedDeviceId_l();
+ /* Sets the Dual Mono mode presentation on the output device. */
+ status_t setDualMonoMode_l(audio_dual_mono_mode_t mode);
+
+ /* Sets the Audio Description Mix level in dB. */
+ status_t setAudioDescriptionMixLevel_l(float leveldB);
+
// Next 4 fields may be changed if IAudioTrack is re-created, but always != 0
sp<media::IAudioTrack> mAudioTrack;
sp<IMemory> mCblkMemory;
@@ -1284,6 +1302,10 @@
wp<AudioSystem::AudioDeviceCallback> mDeviceCallback;
+ // Cached values to restore along with the AudioTrack.
+ audio_dual_mono_mode_t mDualMonoMode = AUDIO_DUAL_MONO_MODE_OFF;
+ float mAudioDescriptionMixLeveldB = -std::numeric_limits<float>::infinity();
+
private:
class MediaMetrics {
public:
diff --git a/media/libaudiohal/impl/ConversionHelperHidl.cpp b/media/libaudiohal/impl/ConversionHelperHidl.cpp
index ebed5fd..2927936 100644
--- a/media/libaudiohal/impl/ConversionHelperHidl.cpp
+++ b/media/libaudiohal/impl/ConversionHelperHidl.cpp
@@ -50,12 +50,20 @@
halKeys.get(String8(AUDIO_PARAMETER_DEVICE_SUP_ENCAPSULATION_METADATA_TYPES),
value) == NO_ERROR;
+ const bool keepDelayValue =
+ halKeys.get(String8(AudioParameter::keyAdditionalOutputDeviceDelay),
+ value) == NO_ERROR ||
+ halKeys.get(String8(AudioParameter::keyMaxAdditionalOutputDeviceDelay),
+ value) == NO_ERROR;
+
for (size_t i = 0; i < halKeys.size(); ++i) {
String8 key;
status_t status = halKeys.getAt(i, key);
if (status != OK) return status;
if ((keepFormatValue && key == AudioParameter::keyFormat) ||
- (keepRoutingValue && key == AudioParameter::keyRouting)) {
+ (keepRoutingValue && key == AudioParameter::keyRouting) ||
+ (keepDelayValue && key == AudioParameter::keyAdditionalOutputDeviceDelay) ||
+ (keepDelayValue && key == AudioParameter::keyMaxAdditionalOutputDeviceDelay)) {
AudioParameter keepValueParam;
halKeys.getAt(i, key, value);
keepValueParam.add(key, value);
diff --git a/media/libaudiohal/impl/StreamHalHidl.cpp b/media/libaudiohal/impl/StreamHalHidl.cpp
index 3a1fce8..097bd12 100644
--- a/media/libaudiohal/impl/StreamHalHidl.cpp
+++ b/media/libaudiohal/impl/StreamHalHidl.cpp
@@ -636,6 +636,32 @@
#endif
#if MAJOR_VERSION < 6
+status_t StreamOutHalHidl::getDualMonoMode(audio_dual_mono_mode_t* mode __unused) {
+ return INVALID_OPERATION;
+}
+
+status_t StreamOutHalHidl::setDualMonoMode(audio_dual_mono_mode_t mode __unused) {
+ return INVALID_OPERATION;
+}
+
+status_t StreamOutHalHidl::getAudioDescriptionMixLevel(float* leveldB __unused) {
+ return INVALID_OPERATION;
+}
+
+status_t StreamOutHalHidl::setAudioDescriptionMixLevel(float leveldB __unused) {
+ return INVALID_OPERATION;
+}
+
+status_t StreamOutHalHidl::getPlaybackRateParameters(
+ audio_playback_rate_t* playbackRate __unused) {
+ return INVALID_OPERATION;
+}
+
+status_t StreamOutHalHidl::setPlaybackRateParameters(
+ const audio_playback_rate_t& playbackRate __unused) {
+ return INVALID_OPERATION;
+}
+
status_t StreamOutHalHidl::setEventCallback(
const sp<StreamOutHalInterfaceEventCallback>& callback __unused) {
// Codec format callback is supported starting from audio HAL V6.0
@@ -643,6 +669,73 @@
}
#else
+status_t StreamOutHalHidl::getDualMonoMode(audio_dual_mono_mode_t* mode) {
+ if (mStream == 0) return NO_INIT;
+ Result retval;
+ Return<void> ret = mStream->getDualMonoMode(
+ [&](Result r, DualMonoMode hidlMode) {
+ retval = r;
+ if (retval == Result::OK) {
+ *mode = static_cast<audio_dual_mono_mode_t>(hidlMode);
+ }
+ });
+ return processReturn("getDualMonoMode", ret, retval);
+}
+
+status_t StreamOutHalHidl::setDualMonoMode(audio_dual_mono_mode_t mode) {
+ if (mStream == 0) return NO_INIT;
+ return processReturn(
+ "setDualMonoMode", mStream->setDualMonoMode(static_cast<DualMonoMode>(mode)));
+}
+
+status_t StreamOutHalHidl::getAudioDescriptionMixLevel(float* leveldB) {
+ if (mStream == 0) return NO_INIT;
+ Result retval;
+ Return<void> ret = mStream->getAudioDescriptionMixLevel(
+ [&](Result r, float hidlLeveldB) {
+ retval = r;
+ if (retval == Result::OK) {
+ *leveldB = hidlLeveldB;
+ }
+ });
+ return processReturn("getAudioDescriptionMixLevel", ret, retval);
+}
+
+status_t StreamOutHalHidl::setAudioDescriptionMixLevel(float leveldB) {
+ if (mStream == 0) return NO_INIT;
+ return processReturn(
+ "setAudioDescriptionMixLevel", mStream->setAudioDescriptionMixLevel(leveldB));
+}
+
+status_t StreamOutHalHidl::getPlaybackRateParameters(audio_playback_rate_t* playbackRate) {
+ if (mStream == 0) return NO_INIT;
+ Result retval;
+ Return<void> ret = mStream->getPlaybackRateParameters(
+ [&](Result r, PlaybackRate hidlPlaybackRate) {
+ retval = r;
+ if (retval == Result::OK) {
+ playbackRate->mSpeed = hidlPlaybackRate.speed;
+ playbackRate->mPitch = hidlPlaybackRate.pitch;
+ playbackRate->mStretchMode =
+ static_cast<audio_timestretch_stretch_mode_t>(
+ hidlPlaybackRate.timestretchMode);
+ playbackRate->mFallbackMode =
+ static_cast<audio_timestretch_fallback_mode_t>(
+ hidlPlaybackRate.fallbackMode);
+ }
+ });
+ return processReturn("getPlaybackRateParameters", ret, retval);
+}
+
+status_t StreamOutHalHidl::setPlaybackRateParameters(const audio_playback_rate_t& playbackRate) {
+ if (mStream == 0) return NO_INIT;
+ return processReturn(
+ "setPlaybackRateParameters", mStream->setPlaybackRateParameters(
+ PlaybackRate{playbackRate.mSpeed, playbackRate.mPitch,
+ static_cast<TimestretchMode>(playbackRate.mStretchMode),
+ static_cast<TimestretchFallbackMode>(playbackRate.mFallbackMode)}));
+}
+
#include PATH(android/hardware/audio/FILE_VERSION/IStreamOutEventCallback.h)
namespace {
diff --git a/media/libaudiohal/impl/StreamHalHidl.h b/media/libaudiohal/impl/StreamHalHidl.h
index 95855fe..7dfc78f 100644
--- a/media/libaudiohal/impl/StreamHalHidl.h
+++ b/media/libaudiohal/impl/StreamHalHidl.h
@@ -173,6 +173,24 @@
void onDrainReady();
void onError();
+ // Returns the Dual Mono mode presentation setting.
+ status_t getDualMonoMode(audio_dual_mono_mode_t* mode) override;
+
+ // Sets the Dual Mono mode presentation on the output device.
+ status_t setDualMonoMode(audio_dual_mono_mode_t mode) override;
+
+ // Returns the Audio Description Mix level in dB.
+ status_t getAudioDescriptionMixLevel(float* leveldB) override;
+
+ // Sets the Audio Description Mix level in dB.
+ status_t setAudioDescriptionMixLevel(float leveldB) override;
+
+ // Retrieves current playback rate parameters.
+ status_t getPlaybackRateParameters(audio_playback_rate_t* playbackRate) override;
+
+ // Sets the playback rate parameters that control playback behavior.
+ status_t setPlaybackRateParameters(const audio_playback_rate_t& playbackRate) override;
+
status_t setEventCallback(const sp<StreamOutHalInterfaceEventCallback>& callback) override;
// Methods used by StreamCodecFormatCallback (HIDL).
diff --git a/media/libaudiohal/impl/StreamHalLocal.cpp b/media/libaudiohal/impl/StreamHalLocal.cpp
index f544e06..a3f2fb4 100644
--- a/media/libaudiohal/impl/StreamHalLocal.cpp
+++ b/media/libaudiohal/impl/StreamHalLocal.cpp
@@ -311,6 +311,36 @@
return mStream->get_mmap_position(mStream, position);
}
+status_t StreamOutHalLocal::getDualMonoMode(audio_dual_mono_mode_t* mode) {
+ if (mStream->get_dual_mono_mode == nullptr) return INVALID_OPERATION;
+ return mStream->get_dual_mono_mode(mStream, mode);
+}
+
+status_t StreamOutHalLocal::setDualMonoMode(audio_dual_mono_mode_t mode) {
+ if (mStream->set_dual_mono_mode == nullptr) return INVALID_OPERATION;
+ return mStream->set_dual_mono_mode(mStream, mode);
+}
+
+status_t StreamOutHalLocal::getAudioDescriptionMixLevel(float* leveldB) {
+ if (mStream->get_audio_description_mix_level == nullptr) return INVALID_OPERATION;
+ return mStream->get_audio_description_mix_level(mStream, leveldB);
+}
+
+status_t StreamOutHalLocal::setAudioDescriptionMixLevel(float leveldB) {
+ if (mStream->set_audio_description_mix_level == nullptr) return INVALID_OPERATION;
+ return mStream->set_audio_description_mix_level(mStream, leveldB);
+}
+
+status_t StreamOutHalLocal::getPlaybackRateParameters(audio_playback_rate_t* playbackRate) {
+ if (mStream->get_playback_rate_parameters == nullptr) return INVALID_OPERATION;
+ return mStream->get_playback_rate_parameters(mStream, playbackRate);
+}
+
+status_t StreamOutHalLocal::setPlaybackRateParameters(const audio_playback_rate_t& playbackRate) {
+ if (mStream->set_playback_rate_parameters == nullptr) return INVALID_OPERATION;
+ return mStream->set_playback_rate_parameters(mStream, &playbackRate);
+}
+
status_t StreamOutHalLocal::setEventCallback(
const sp<StreamOutHalInterfaceEventCallback>& callback) {
if (mStream->set_event_callback == nullptr) {
diff --git a/media/libaudiohal/impl/StreamHalLocal.h b/media/libaudiohal/impl/StreamHalLocal.h
index 8e5180f..e228104 100644
--- a/media/libaudiohal/impl/StreamHalLocal.h
+++ b/media/libaudiohal/impl/StreamHalLocal.h
@@ -156,6 +156,24 @@
// Called when the metadata of the stream's source has been changed.
status_t updateSourceMetadata(const SourceMetadata& sourceMetadata) override;
+ // Returns the Dual Mono mode presentation setting.
+ status_t getDualMonoMode(audio_dual_mono_mode_t* mode) override;
+
+ // Sets the Dual Mono mode presentation on the output device.
+ status_t setDualMonoMode(audio_dual_mono_mode_t mode) override;
+
+ // Returns the Audio Description Mix level in dB.
+ status_t getAudioDescriptionMixLevel(float* leveldB) override;
+
+ // Sets the Audio Description Mix level in dB.
+ status_t setAudioDescriptionMixLevel(float leveldB) override;
+
+ // Retrieves current playback rate parameters.
+ status_t getPlaybackRateParameters(audio_playback_rate_t* playbackRate) override;
+
+ // Sets the playback rate parameters that control playback behavior.
+ status_t setPlaybackRateParameters(const audio_playback_rate_t& playbackRate) override;
+
status_t setEventCallback(const sp<StreamOutHalInterfaceEventCallback>& callback) override;
private:
diff --git a/media/libaudiohal/include/media/audiohal/StreamHalInterface.h b/media/libaudiohal/include/media/audiohal/StreamHalInterface.h
index 523705e..097e9a2 100644
--- a/media/libaudiohal/include/media/audiohal/StreamHalInterface.h
+++ b/media/libaudiohal/include/media/audiohal/StreamHalInterface.h
@@ -160,12 +160,31 @@
struct SourceMetadata {
std::vector<playback_track_metadata_v7_t> tracks;
};
+
/**
* Called when the metadata of the stream's source has been changed.
* @param sourceMetadata Description of the audio that is played by the clients.
*/
virtual status_t updateSourceMetadata(const SourceMetadata& sourceMetadata) = 0;
+ // Returns the Dual Mono mode presentation setting.
+ virtual status_t getDualMonoMode(audio_dual_mono_mode_t* mode) = 0;
+
+ // Sets the Dual Mono mode presentation on the output device.
+ virtual status_t setDualMonoMode(audio_dual_mono_mode_t mode) = 0;
+
+ // Returns the Audio Description Mix level in dB.
+ virtual status_t getAudioDescriptionMixLevel(float* leveldB) = 0;
+
+ // Sets the Audio Description Mix level in dB.
+ virtual status_t setAudioDescriptionMixLevel(float leveldB) = 0;
+
+ // Retrieves current playback rate parameters.
+ virtual status_t getPlaybackRateParameters(audio_playback_rate_t* playbackRate) = 0;
+
+ // Sets the playback rate parameters that control playback behavior.
+ virtual status_t setPlaybackRateParameters(const audio_playback_rate_t& playbackRate) = 0;
+
virtual status_t setEventCallback(const sp<StreamOutHalInterfaceEventCallback>& callback) = 0;
protected:
diff --git a/media/libmediahelper/AudioParameter.cpp b/media/libmediahelper/AudioParameter.cpp
index fc8306c..382a920 100644
--- a/media/libmediahelper/AudioParameter.cpp
+++ b/media/libmediahelper/AudioParameter.cpp
@@ -57,6 +57,10 @@
// AUDIO_PARAMETER_DEVICE_SUP_ENCAPSULATION_MODES;
// const char * const AudioParameter::keyDeviceSupportedEncapsulationMetadataTypes =
// AUDIO_PARAMETER_DEVICE_SUP_ENCAPSULATION_METADATA_TYPES;
+const char * const AudioParameter::keyAdditionalOutputDeviceDelay =
+ AUDIO_PARAMETER_DEVICE_ADDITIONAL_OUTPUT_DELAY;
+const char * const AudioParameter::keyMaxAdditionalOutputDeviceDelay =
+ AUDIO_PARAMETER_DEVICE_MAX_ADDITIONAL_OUTPUT_DELAY;
AudioParameter::AudioParameter(const String8& keyValuePairs)
{
diff --git a/media/libmediahelper/AudioValidator.cpp b/media/libmediahelper/AudioValidator.cpp
index e2fd8ae..7eddbe1 100644
--- a/media/libmediahelper/AudioValidator.cpp
+++ b/media/libmediahelper/AudioValidator.cpp
@@ -15,6 +15,7 @@
*/
#include <media/AudioValidator.h>
+#include <cmath>
namespace android {
@@ -121,4 +122,62 @@
return safetyNetLog(status, bugNumber);
}
+/* static */
+status_t AudioValidator::validateAudioDescriptionMixLevel(float leveldB)
+{
+ constexpr float MAX_AUDIO_DESCRIPTION_MIX_LEVEL = 48.f;
+ return std::isnan(leveldB) || leveldB > MAX_AUDIO_DESCRIPTION_MIX_LEVEL ? BAD_VALUE : OK;
+}
+
+/* static */
+status_t AudioValidator::validateDualMonoMode(audio_dual_mono_mode_t dualMonoMode)
+{
+ switch (dualMonoMode) {
+ case AUDIO_DUAL_MONO_MODE_OFF:
+ case AUDIO_DUAL_MONO_MODE_LR:
+ case AUDIO_DUAL_MONO_MODE_LL:
+ case AUDIO_DUAL_MONO_MODE_RR:
+ return OK;
+ }
+ return BAD_VALUE;
+}
+
+/* static */
+status_t AudioValidator::validatePlaybackRateFallbackMode(
+ audio_timestretch_fallback_mode_t fallbackMode)
+{
+ switch (fallbackMode) {
+ case AUDIO_TIMESTRETCH_FALLBACK_CUT_REPEAT:
+ // This is coarse sounding timestretching used for internal debugging,
+ // not intended for general use.
+ break; // warning if not listed.
+ case AUDIO_TIMESTRETCH_FALLBACK_DEFAULT:
+ case AUDIO_TIMESTRETCH_FALLBACK_MUTE:
+ case AUDIO_TIMESTRETCH_FALLBACK_FAIL:
+ return OK;
+ }
+ return BAD_VALUE;
+}
+
+/* static */
+status_t AudioValidator::validatePlaybackRateStretchMode(
+ audio_timestretch_stretch_mode_t stretchMode)
+{
+ switch (stretchMode) {
+ case AUDIO_TIMESTRETCH_STRETCH_DEFAULT:
+ case AUDIO_TIMESTRETCH_STRETCH_VOICE:
+ return OK;
+ }
+ return BAD_VALUE;
+}
+
+/* static */
+status_t AudioValidator::validatePlaybackRate(
+ const audio_playback_rate_t& playbackRate)
+{
+ if (playbackRate.mSpeed < 0.f || playbackRate.mPitch < 0.f) return BAD_VALUE;
+ return validatePlaybackRateFallbackMode(playbackRate.mFallbackMode) ?:
+ validatePlaybackRateStretchMode(playbackRate.mStretchMode);
+}
+
}; // namespace android
diff --git a/media/libmediahelper/include/media/AudioParameter.h b/media/libmediahelper/include/media/AudioParameter.h
index 66d8dfb..9a6ca8a 100644
--- a/media/libmediahelper/include/media/AudioParameter.h
+++ b/media/libmediahelper/include/media/AudioParameter.h
@@ -104,6 +104,9 @@
// static const char * const keyDeviceSupportedEncapsulationModes;
// static const char * const keyDeviceSupportedEncapsulationMetadataTypes;
+ static const char * const keyAdditionalOutputDeviceDelay;
+ static const char * const keyMaxAdditionalOutputDeviceDelay;
+
String8 toString() const { return toStringImpl(true); }
String8 keysToString() const { return toStringImpl(false); }
diff --git a/media/libmediahelper/include/media/AudioValidator.h b/media/libmediahelper/include/media/AudioValidator.h
index 008868e..56c2fa6 100644
--- a/media/libmediahelper/include/media/AudioValidator.h
+++ b/media/libmediahelper/include/media/AudioValidator.h
@@ -65,7 +65,7 @@
* Otherwise, return BAD_VALUE.
*/
static status_t validateAudioPort(
- const struct audio_port_v7& port, std::string_view ugNumber = {});
+ const struct audio_port_v7& port, std::string_view bugNumber = {});
/**
* Return NO_ERROR only when there is no error with the given audio patch.
@@ -73,6 +73,36 @@
*/
static status_t validateAudioPatch(
const struct audio_patch& patch, std::string_view bugNumber = {});
+
+ /**
+ * Return NO_ERROR if leveldB is acceptable, otherwise BAD_VALUE.
+ */
+ static status_t validateAudioDescriptionMixLevel(float leveldB);
+
+ /**
+ * Return NO_ERROR if dualMonoMode is one of the enum values, otherwise BAD_VALUE.
+ */
+ static status_t validateDualMonoMode(audio_dual_mono_mode_t dualMonoMode);
+
+ /**
+ * Return NO_ERROR if fallbackMode is one of the enum values, otherwise BAD_VALUE.
+ */
+ static status_t validatePlaybackRateFallbackMode(
+ audio_timestretch_fallback_mode_t fallbackMode);
+
+ /**
+ * Return NO_ERROR if fallbackMode is one of the enum values, otherwise BAD_VALUE.
+ */
+ static status_t validatePlaybackRateStretchMode(audio_timestretch_stretch_mode_t stretchMode);
+
+ /**
+ * Return NO_ERROR if playbackRate is acceptable - the enums are correct and the
+ * rate and speed non-negative, otherwise BAD_VALUE.
+ *
+ * This is a basic bounds check - the system might have stricter requirements for
+ * playbackRate on a particular stream / device.
+ */
+ static status_t validatePlaybackRate(const audio_playback_rate_t& playbackRate);
};
}; // namespace android
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 1d530a4..1cfdffc 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -643,6 +643,14 @@
binder::Status getVolumeShaperState(
int32_t id,
std::optional<media::VolumeShaperState>* _aidl_return) override;
+ binder::Status getDualMonoMode(media::AudioDualMonoMode* _aidl_return) override;
+ binder::Status setDualMonoMode(media::AudioDualMonoMode mode) override;
+ binder::Status getAudioDescriptionMixLevel(float* _aidl_return) override;
+ binder::Status setAudioDescriptionMixLevel(float leveldB) override;
+ binder::Status getPlaybackRateParameters(
+ media::AudioPlaybackRate* _aidl_return) override;
+ binder::Status setPlaybackRateParameters(
+ const media::AudioPlaybackRate& playbackRate) override;
private:
const sp<PlaybackThread::Track> mTrack;
diff --git a/services/audioflinger/PlaybackTracks.h b/services/audioflinger/PlaybackTracks.h
index dbc190c..c70d6f9 100644
--- a/services/audioflinger/PlaybackTracks.h
+++ b/services/audioflinger/PlaybackTracks.h
@@ -117,6 +117,12 @@
int auxEffectId() const { return mAuxEffectId; }
virtual status_t getTimestamp(AudioTimestamp& timestamp);
void signal();
+ status_t getDualMonoMode(audio_dual_mono_mode_t* mode);
+ status_t setDualMonoMode(audio_dual_mono_mode_t mode);
+ status_t getAudioDescriptionMixLevel(float* leveldB);
+ status_t setAudioDescriptionMixLevel(float leveldB);
+ status_t getPlaybackRateParameters(audio_playback_rate_t* playbackRate);
+ status_t setPlaybackRateParameters(const audio_playback_rate_t& playbackRate);
// implement FastMixerState::VolumeProvider interface
virtual gain_minifloat_packed_t getVolumeLR();
@@ -281,6 +287,10 @@
/** How many frames should be in the buffer before the track is considered ready */
const size_t mFrameCountToBeReady;
+ audio_dual_mono_mode_t mDualMonoMode = AUDIO_DUAL_MONO_MODE_OFF;
+ float mAudioDescriptionMixLevel = -std::numeric_limits<float>::infinity();
+ audio_playback_rate_t mPlaybackRateParameters = AUDIO_PLAYBACK_RATE_INITIALIZER;
+
private:
void interceptBuffer(const AudioBufferProvider::Buffer& buffer);
template <class F>
diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index 06cbe87..86c92ea 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -33,6 +33,7 @@
#include <media/nbaio/Pipe.h>
#include <media/nbaio/PipeReader.h>
+#include <media/AudioValidator.h>
#include <media/RecordBufferConverter.h>
#include <mediautils/ServiceUtilities.h>
#include <audio_utils/minifloat.h>
@@ -52,9 +53,17 @@
#define ALOGVV(a...) do { } while(0)
#endif
+// TODO: Remove when this is put into AidlConversionUtil.h
+#define VALUE_OR_RETURN_BINDER_STATUS(x) \
+ ({ \
+ auto _tmp = (x); \
+ if (!_tmp.ok()) return ::android::aidl_utils::binderStatusFromStatusT(_tmp.error()); \
+ std::move(_tmp.value()); \
+ })
+
namespace android {
-using aidl_utils::binderStatusFromStatusT;
+using ::android::aidl_utils::binderStatusFromStatusT;
using binder::Status;
using media::VolumeShaper;
// ----------------------------------------------------------------------------
@@ -415,6 +424,64 @@
return Status::ok();
}
+Status AudioFlinger::TrackHandle::getDualMonoMode(media::AudioDualMonoMode* _aidl_return)
+{
+ audio_dual_mono_mode_t mode = AUDIO_DUAL_MONO_MODE_OFF;
+ const status_t status = mTrack->getDualMonoMode(&mode)
+ ?: AudioValidator::validateDualMonoMode(mode);
+ if (status == OK) {
+ *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
+ legacy2aidl_audio_dual_mono_mode_t_AudioDualMonoMode(mode));
+ }
+ return binderStatusFromStatusT(status);
+}
+
+Status AudioFlinger::TrackHandle::setDualMonoMode(
+ media::AudioDualMonoMode mode)
+{
+ const auto localMonoMode = VALUE_OR_RETURN_BINDER_STATUS(
+ aidl2legacy_AudioDualMonoMode_audio_dual_mono_mode_t(mode));
+ return binderStatusFromStatusT(AudioValidator::validateDualMonoMode(localMonoMode)
+ ?: mTrack->setDualMonoMode(localMonoMode));
+}
+
+Status AudioFlinger::TrackHandle::getAudioDescriptionMixLevel(float* _aidl_return)
+{
+ float leveldB = -std::numeric_limits<float>::infinity();
+ const status_t status = mTrack->getAudioDescriptionMixLevel(&leveldB)
+ ?: AudioValidator::validateAudioDescriptionMixLevel(leveldB);
+ if (status == OK) *_aidl_return = leveldB;
+ return binderStatusFromStatusT(status);
+}
+
+Status AudioFlinger::TrackHandle::setAudioDescriptionMixLevel(float leveldB)
+{
+ return binderStatusFromStatusT(AudioValidator::validateAudioDescriptionMixLevel(leveldB)
+ ?: mTrack->setAudioDescriptionMixLevel(leveldB));
+}
+
+Status AudioFlinger::TrackHandle::getPlaybackRateParameters(
+ media::AudioPlaybackRate* _aidl_return)
+{
+ audio_playback_rate_t localPlaybackRate{};
+ status_t status = mTrack->getPlaybackRateParameters(&localPlaybackRate)
+ ?: AudioValidator::validatePlaybackRate(localPlaybackRate);
+ if (status == NO_ERROR) {
+ *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(
+ legacy2aidl_audio_playback_rate_t_AudioPlaybackRate(localPlaybackRate));
+ }
+ return binderStatusFromStatusT(status);
+}
+
+Status AudioFlinger::TrackHandle::setPlaybackRateParameters(
+ const media::AudioPlaybackRate& playbackRate)
+{
+ const audio_playback_rate_t localPlaybackRate = VALUE_OR_RETURN_BINDER_STATUS(
+ aidl2legacy_AudioPlaybackRate_audio_playback_rate_t(playbackRate));
+ return binderStatusFromStatusT(AudioValidator::validatePlaybackRate(localPlaybackRate)
+ ?: mTrack->setPlaybackRateParameters(localPlaybackRate));
+}
+
// ----------------------------------------------------------------------------
// AppOp for audio playback
// -------------------------------
@@ -1500,6 +1567,108 @@
}
}
+status_t AudioFlinger::PlaybackThread::Track::getDualMonoMode(audio_dual_mono_mode_t* mode)
+{
+ status_t status = INVALID_OPERATION;
+ if (isOffloadedOrDirect()) {
+ sp<ThreadBase> thread = mThread.promote();
+ if (thread != nullptr) {
+ PlaybackThread *t = (PlaybackThread *)thread.get();
+ Mutex::Autolock _l(t->mLock);
+ status = t->mOutput->stream->getDualMonoMode(mode);
+ ALOGD_IF((status == NO_ERROR) && (mDualMonoMode != *mode),
+ "%s: mode %d inconsistent", __func__, mDualMonoMode);
+ }
+ }
+ return status;
+}
+
+status_t AudioFlinger::PlaybackThread::Track::setDualMonoMode(audio_dual_mono_mode_t mode)
+{
+ status_t status = INVALID_OPERATION;
+ if (isOffloadedOrDirect()) {
+ sp<ThreadBase> thread = mThread.promote();
+ if (thread != nullptr) {
+ auto t = static_cast<PlaybackThread *>(thread.get());
+ Mutex::Autolock lock(t->mLock);
+ status = t->mOutput->stream->setDualMonoMode(mode);
+ if (status == NO_ERROR) {
+ mDualMonoMode = mode;
+ }
+ }
+ }
+ return status;
+}
+
+status_t AudioFlinger::PlaybackThread::Track::getAudioDescriptionMixLevel(float* leveldB)
+{
+ status_t status = INVALID_OPERATION;
+ if (isOffloadedOrDirect()) {
+ sp<ThreadBase> thread = mThread.promote();
+ if (thread != nullptr) {
+ auto t = static_cast<PlaybackThread *>(thread.get());
+ Mutex::Autolock lock(t->mLock);
+ status = t->mOutput->stream->getAudioDescriptionMixLevel(leveldB);
+ ALOGD_IF((status == NO_ERROR) && (mAudioDescriptionMixLevel != *leveldB),
+ "%s: level %.3f inconsistent", __func__, mAudioDescriptionMixLevel);
+ }
+ }
+ return status;
+}
+
+status_t AudioFlinger::PlaybackThread::Track::setAudioDescriptionMixLevel(float leveldB)
+{
+ status_t status = INVALID_OPERATION;
+ if (isOffloadedOrDirect()) {
+ sp<ThreadBase> thread = mThread.promote();
+ if (thread != nullptr) {
+ auto t = static_cast<PlaybackThread *>(thread.get());
+ Mutex::Autolock lock(t->mLock);
+ status = t->mOutput->stream->setAudioDescriptionMixLevel(leveldB);
+ if (status == NO_ERROR) {
+ mAudioDescriptionMixLevel = leveldB;
+ }
+ }
+ }
+ return status;
+}
+
+status_t AudioFlinger::PlaybackThread::Track::getPlaybackRateParameters(
+ audio_playback_rate_t* playbackRate)
+{
+ status_t status = INVALID_OPERATION;
+ if (isOffloadedOrDirect()) {
+ sp<ThreadBase> thread = mThread.promote();
+ if (thread != nullptr) {
+ auto t = static_cast<PlaybackThread *>(thread.get());
+ Mutex::Autolock lock(t->mLock);
+ status = t->mOutput->stream->getPlaybackRateParameters(playbackRate);
+ ALOGD_IF((status == NO_ERROR) &&
+ !isAudioPlaybackRateEqual(mPlaybackRateParameters, *playbackRate),
+ "%s: playbackRate inconsistent", __func__);
+ }
+ }
+ return status;
+}
+
+status_t AudioFlinger::PlaybackThread::Track::setPlaybackRateParameters(
+ const audio_playback_rate_t& playbackRate)
+{
+ status_t status = INVALID_OPERATION;
+ if (isOffloadedOrDirect()) {
+ sp<ThreadBase> thread = mThread.promote();
+ if (thread != nullptr) {
+ auto t = static_cast<PlaybackThread *>(thread.get());
+ Mutex::Autolock lock(t->mLock);
+ status = t->mOutput->stream->setPlaybackRateParameters(playbackRate);
+ if (status == NO_ERROR) {
+ mPlaybackRateParameters = playbackRate;
+ }
+ }
+ }
+ return status;
+}
+
//To be called with thread lock held
bool AudioFlinger::PlaybackThread::Track::isResumePending() {
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
index b872709..6b08f7c 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
@@ -527,6 +527,9 @@
lConfig.offload_info.duration_us = -1;
lConfig.offload_info.has_video = true; // conservative
lConfig.offload_info.is_streaming = true; // likely
+ lConfig.offload_info.encapsulation_mode = lConfig.offload_info.encapsulation_mode;
+ lConfig.offload_info.content_id = lConfig.offload_info.content_id;
+ lConfig.offload_info.sync_id = lConfig.offload_info.sync_id;
}
mFlags = (audio_output_flags_t)(mFlags | flags);