AudioFlinger: Add Track interfaces
Add new interfaces
IAfTrackBase
IAfTrack
IAfOutputTrack
IAfMmapTrack
IAfRecordTrack
Test: atest audiorecord_tests audiotrack_tests audiorouting_tests trackplayerbase_tests audiosystem_tests
Test: atest AudioTrackTest AudioRecordTest
Test: YouTube Camera
Bug: 288339104
Bug: 288468076
Change-Id: Iee8fd68fcd1c430da09b11d68a57fc62ba4c6f75
diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index 2b595b8..01e5144 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -94,7 +94,7 @@
track_type type,
audio_port_handle_t portId,
std::string metricsId)
- : RefBase(),
+ :
mThread(thread),
mAllocType(alloc),
mClient(client),
@@ -339,7 +339,7 @@
class TrackHandle : public android::media::BnAudioTrack {
public:
- explicit TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track);
+ explicit TrackHandle(const sp<IAfTrack>& track);
~TrackHandle() override;
binder::Status getCblk(std::optional<media::SharedFileRegion>* _aidl_return) final;
@@ -373,16 +373,15 @@
const media::audio::common::AudioPlaybackRate& playbackRate) final;
private:
- const sp<AudioFlinger::PlaybackThread::Track> mTrack;
+ const sp<IAfTrack> mTrack;
};
/* static */
-sp<media::IAudioTrack> AudioFlinger::PlaybackThread::Track::createIAudioTrackAdapter(
- const sp<Track>& track) {
+sp<media::IAudioTrack> IAfTrack::createIAudioTrackAdapter(const sp<IAfTrack>& track) {
return sp<TrackHandle>::make(track);
}
-TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track)
+TrackHandle::TrackHandle(const sp<IAfTrack>& track)
: BnAudioTrack(),
mTrack(track)
{
@@ -839,7 +838,7 @@
}
}
-void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result)
+void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) const
{
result.appendFormat("Type Id Active Client Session Port Id S Flags "
" Format Chn mask SRate "
@@ -850,7 +849,7 @@
isServerLatencySupported() ? " Latency" : "");
}
-void AudioFlinger::PlaybackThread::Track::appendDump(String8& result, bool active)
+void AudioFlinger::PlaybackThread::Track::appendDump(String8& result, bool active) const
{
char trackType;
switch (mType) {
@@ -1449,7 +1448,7 @@
return status;
}
-sp<VolumeShaper::State> AudioFlinger::PlaybackThread::Track::getVolumeShaperState(int id)
+sp<VolumeShaper::State> AudioFlinger::PlaybackThread::Track::getVolumeShaperState(int id) const
{
// Note: We don't check if Thread exists.
@@ -1740,7 +1739,7 @@
// implement VolumeBufferProvider interface
-gain_minifloat_packed_t AudioFlinger::PlaybackThread::Track::getVolumeLR()
+gain_minifloat_packed_t AudioFlinger::PlaybackThread::Track::getVolumeLR() const
{
// called by FastMixer, so not allowed to take any locks, block, or do I/O including logs
ALOG_ASSERT(isFastTrack() && (mCblk != NULL));
@@ -1813,7 +1812,7 @@
}
}
-status_t AudioFlinger::PlaybackThread::Track::getDualMonoMode(audio_dual_mono_mode_t* mode)
+status_t AudioFlinger::PlaybackThread::Track::getDualMonoMode(audio_dual_mono_mode_t* mode) const
{
status_t status = INVALID_OPERATION;
if (isOffloadedOrDirect()) {
@@ -1846,7 +1845,7 @@
return status;
}
-status_t AudioFlinger::PlaybackThread::Track::getAudioDescriptionMixLevel(float* leveldB)
+status_t AudioFlinger::PlaybackThread::Track::getAudioDescriptionMixLevel(float* leveldB) const
{
status_t status = INVALID_OPERATION;
if (isOffloadedOrDirect()) {
@@ -1880,7 +1879,7 @@
}
status_t AudioFlinger::PlaybackThread::Track::getPlaybackRateParameters(
- audio_playback_rate_t* playbackRate)
+ audio_playback_rate_t* playbackRate) const
{
status_t status = INVALID_OPERATION;
if (isOffloadedOrDirect()) {
@@ -2471,7 +2470,7 @@
class RecordHandle : public android::media::BnAudioRecord {
public:
- explicit RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack);
+ explicit RecordHandle(const sp<IAfRecordTrack>& recordTrack);
~RecordHandle() override;
binder::Status start(int /*AudioSystem::sync_event_t*/ event,
int /*audio_session_t*/ triggerSession) final;
@@ -2485,20 +2484,20 @@
const std::string& sharedAudioPackageName, int64_t sharedAudioStartMs) final;
private:
- const sp<AudioFlinger::RecordThread::RecordTrack> mRecordTrack;
+ const sp<IAfRecordTrack> mRecordTrack;
// for use from destructor
void stop_nonvirtual();
};
/* static */
-sp<media::IAudioRecord> AudioFlinger::RecordThread::RecordTrack::createIAudioRecordAdapter(
- const sp<RecordTrack>& recordTrack) {
+sp<media::IAudioRecord> IAfRecordTrack::createIAudioRecordAdapter(
+ const sp<IAfRecordTrack>& recordTrack) {
return sp<RecordHandle>::make(recordTrack);
}
RecordHandle::RecordHandle(
- const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack)
+ const sp<IAfRecordTrack>& recordTrack)
: BnAudioRecord(),
mRecordTrack(recordTrack)
{
@@ -2740,7 +2739,7 @@
}
-void AudioFlinger::RecordThread::RecordTrack::appendDumpHeader(String8& result)
+void AudioFlinger::RecordThread::RecordTrack::appendDumpHeader(String8& result) const
{
result.appendFormat("Active Id Client Session Port Id S Flags "
" Format Chn mask SRate Source "
@@ -2748,7 +2747,7 @@
isServerLatencySupported() ? " Latency" : "");
}
-void AudioFlinger::RecordThread::RecordTrack::appendDump(String8& result, bool active)
+void AudioFlinger::RecordThread::RecordTrack::appendDump(String8& result, bool active) const
{
result.appendFormat("%c%5s %6d %6u %7u %7u %2s 0x%03X "
"%08X %08X %6u %6X "
@@ -2847,7 +2846,7 @@
}
status_t AudioFlinger::RecordThread::RecordTrack::getActiveMicrophones(
- std::vector<media::MicrophoneInfoFw>* activeMicrophones)
+ std::vector<media::MicrophoneInfoFw>* activeMicrophones) const
{
sp<ThreadBase> thread = mThread.promote();
if (thread != 0) {
@@ -3318,13 +3317,13 @@
}
}
-void AudioFlinger::MmapThread::MmapTrack::appendDumpHeader(String8& result)
+void AudioFlinger::MmapThread::MmapTrack::appendDumpHeader(String8& result) const
{
result.appendFormat("Client Session Port Id Format Chn mask SRate Flags %s\n",
isOut() ? "Usg CT": "Source");
}
-void AudioFlinger::MmapThread::MmapTrack::appendDump(String8& result, bool active __unused)
+void AudioFlinger::MmapThread::MmapTrack::appendDump(String8& result, bool active __unused) const
{
result.appendFormat("%6u %7u %7u %08X %08X %6u 0x%03X ",
mPid,