mirror/miniaudio
1
0
Fork 0
mirror of https://github.com/mackron/miniaudio.git synced 2026-04-21 15:56:58 +02:00
Code Issues Packages Projects Releases Wiki Activity

OpenSL|ES: Use ANDROIDSIMPLEBUFFERQUEUE instead of BUFFERQUEUE.

Browse Source
This commit is contained in:
David Reid
2016-10-25 10:02:08 +10:00
parent 1b20f53291
commit b7b1cd6b72
1 changed files with 25 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mini_al.h
+25 -17
View File
@@ -3029,7 +3029,7 @@ static mal_result mal_device_init__slse(mal_device* pDevice, mal_device_type typ
pDevice->bufferSizeInFrames = pDevice->sles.periodSizeInFrames * periods;
SLDataLocator_BufferQueue queue;
queue.locatorType = SL_DATALOCATOR_BUFFERQUEUE;
queue.locatorType = SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE;
queue.numBuffers = periods;
SLDataFormat_PCM pcm;
@@ -3075,7 +3075,7 @@ static mal_result mal_device_init__slse(mal_device* pDevice, mal_device_type typ
sink.pLocator = &outmixLocator;
sink.pFormat = NULL;
const SLInterfaceID itfIDs1[] = {SL_IID_BUFFERQUEUE};
const SLInterfaceID itfIDs1[] = {SL_IID_ANDROIDSIMPLEBUFFERQUEUE};
const SLboolean itfIDsRequired1[] = {SL_BOOLEAN_TRUE};
if ((*g_malEngineSL)->CreateAudioPlayer(g_malEngineSL, (SLObjectItf*)&pDevice->sles.pAudioPlayerObj, &source, &sink, 1, itfIDs1, itfIDsRequired1) != SL_RESULT_SUCCESS) {
mal_device_uninit__slse(pDevice);
@@ -3142,21 +3142,25 @@ static mal_result mal_device__start_backend__slse(mal_device* pDevice)
{
mal_assert(pDevice != NULL);
SLresult resultSL = MAL_SLES_PLAY(pDevice->sles.pAudioPlayer)->SetPlayState((SLPlayItf)pDevice->sles.pAudioPlayer, SL_PLAYSTATE_PLAYING);
if (resultSL != SL_RESULT_SUCCESS) {
return MAL_FAILED_TO_START_BACKEND_DEVICE;
}
// We need to enqueue a buffer for each period.
mal_device__read_frames_from_client(pDevice, pDevice->bufferSizeInFrames, pDevice->sles.pBuffer);
size_t periodSizeInBytes = pDevice->sles.periodSizeInFrames * pDevice->channels * mal_get_sample_size_in_bytes(pDevice->format);
for (mal_uint32 iPeriod = 0; iPeriod < pDevice->periods; ++iPeriod) {
resultSL = MAL_SLES_BUFFERQUEUE(pDevice->sles.pBufferQueue)->Enqueue((SLAndroidSimpleBufferQueueItf)pDevice->sles.pBufferQueue, pDevice->sles.pBuffer + (periodSizeInBytes*iPeriod), periodSizeInBytes);
if (pDevice->type == mal_device_type_playback) {
SLresult resultSL = MAL_SLES_PLAY(pDevice->sles.pAudioPlayer)->SetPlayState((SLPlayItf)pDevice->sles.pAudioPlayer, SL_PLAYSTATE_PLAYING);
if (resultSL != SL_RESULT_SUCCESS) {
SLresult resultSL = MAL_SLES_PLAY(pDevice->sles.pAudioPlayer)->SetPlayState((SLPlayItf)pDevice->sles.pAudioPlayer, SL_PLAYSTATE_STOPPED);
return MAL_FAILED_TO_START_BACKEND_DEVICE;
}
// We need to enqueue a buffer for each period.
mal_device__read_frames_from_client(pDevice, pDevice->bufferSizeInFrames, pDevice->sles.pBuffer);
size_t periodSizeInBytes = pDevice->sles.periodSizeInFrames * pDevice->channels * mal_get_sample_size_in_bytes(pDevice->format);
for (mal_uint32 iPeriod = 0; iPeriod < pDevice->periods; ++iPeriod) {
resultSL = MAL_SLES_BUFFERQUEUE(pDevice->sles.pBufferQueue)->Enqueue((SLAndroidSimpleBufferQueueItf)pDevice->sles.pBufferQueue, pDevice->sles.pBuffer + (periodSizeInBytes * iPeriod), periodSizeInBytes);
if (resultSL != SL_RESULT_SUCCESS) {
SLresult resultSL = MAL_SLES_PLAY(pDevice->sles.pAudioPlayer)->SetPlayState((SLPlayItf)pDevice->sles.pAudioPlayer, SL_PLAYSTATE_STOPPED);
return MAL_FAILED_TO_START_BACKEND_DEVICE;
}
}
} else {
// TODO: Implement me.
}
return MAL_SUCCESS;
@@ -3166,9 +3170,13 @@ static mal_result mal_device__stop_backend__slse(mal_device* pDevice)
{
mal_assert(pDevice != NULL);
SLresult resultSL = MAL_SLES_PLAY(pDevice->sles.pAudioPlayer)->SetPlayState((SLPlayItf)pDevice->sles.pAudioPlayer, SL_PLAYSTATE_STOPPED);
if (resultSL != SL_RESULT_SUCCESS) {
return MAL_FAILED_TO_STOP_BACKEND_DEVICE;
if (pDevice->type == mal_device_type_playback) {
SLresult resultSL = MAL_SLES_PLAY(pDevice->sles.pAudioPlayer)->SetPlayState((SLPlayItf)pDevice->sles.pAudioPlayer, SL_PLAYSTATE_STOPPED);
if (resultSL != SL_RESULT_SUCCESS) {
return MAL_FAILED_TO_STOP_BACKEND_DEVICE;
}
} else {
// TODO: Implement me.
}
// Make sure any queued buffers are cleared.