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Merge pull request #85955 from PierceLBrooks/plb/fix-opensl-audio-driver-closure

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Android: Ensure cleanup of all subobjects in the OpenSL audio driver
This commit is contained in:
Rémi Verschelde 2024-07-31 11:37:26 +02:00
commit f763962aed
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GPG Key ID: C3336907360768E1
2 changed files with 42 additions and 11 deletions
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35
platform/android/audio_driver_opensl.cpp
View File

@ -268,6 +268,10 @@ Error AudioDriverOpenSL::init_input_device() {
}
Error AudioDriverOpenSL::input_start() {
if (recordItf || recordBufferQueueItf) {
return ERR_ALREADY_IN_USE;
}
if (OS::get_singleton()->request_permission("RECORD_AUDIO")) {
return init_input_device();
}
@ -277,6 +281,10 @@ Error AudioDriverOpenSL::input_start() {
}
Error AudioDriverOpenSL::input_stop() {
if (!recordItf || !recordBufferQueueItf) {
return ERR_CANT_OPEN;
}
SLuint32 state;
SLresult res = (*recordItf)->GetRecordState(recordItf, &state);
ERR_FAIL_COND_V(res != SL_RESULT_SUCCESS, ERR_CANT_OPEN);
@ -313,13 +321,36 @@ void AudioDriverOpenSL::unlock() {
}
void AudioDriverOpenSL::finish() {
(*sl)->Destroy(sl);
if (recordItf) {
(*recordItf)->SetRecordState(recordItf, SL_RECORDSTATE_STOPPED);
recordItf = nullptr;
}
if (recorder) {
(*recorder)->Destroy(recorder);
recorder = nullptr;
}
if (playItf) {
(*playItf)->SetPlayState(playItf, SL_PLAYSTATE_STOPPED);
playItf = nullptr;
}
if (player) {
(*player)->Destroy(player);
player = nullptr;
}
if (OutputMix) {
(*OutputMix)->Destroy(OutputMix);
OutputMix = nullptr;
}
if (sl) {
(*sl)->Destroy(sl);
sl = nullptr;
}
}
void AudioDriverOpenSL::set_pause(bool p_pause) {
pause = p_pause;
if (active) {
if (active && playItf) {
if (pause) {
(*playItf)->SetPlayState(playItf, SL_PLAYSTATE_PAUSED);
} else {

18
platform/android/audio_driver_opensl.h
View File

@ -54,15 +54,15 @@ class AudioDriverOpenSL : public AudioDriver {
Vector<int16_t> rec_buffer;
SLPlayItf playItf;
SLRecordItf recordItf;
SLObjectItf sl;
SLEngineItf EngineItf;
SLObjectItf OutputMix;
SLObjectItf player;
SLObjectItf recorder;
SLAndroidSimpleBufferQueueItf bufferQueueItf;
SLAndroidSimpleBufferQueueItf recordBufferQueueItf;
SLPlayItf playItf = nullptr;
SLRecordItf recordItf = nullptr;
SLObjectItf sl = nullptr;
SLEngineItf EngineItf = nullptr;
SLObjectItf OutputMix = nullptr;
SLObjectItf player = nullptr;
SLObjectItf recorder = nullptr;
SLAndroidSimpleBufferQueueItf bufferQueueItf = nullptr;
SLAndroidSimpleBufferQueueItf recordBufferQueueItf = nullptr;
SLDataSource audioSource;
SLDataFormat_PCM pcm;
SLDataSink audioSink;