void StreamImpl::bqRecorderCallback(SLAndroidSimpleBufferQueueItf itf,
void *context) {
HOWIE_TRACE_FN(HOWIE_TRACE_LEVEL_ALL);
if (HOWIE_SUCCEEDED(lastRecordError_)) {
lastPlaybackError_ = checkCast<const StreamImpl *>(context);
}
StreamImpl *pStream = reinterpret_cast<StreamImpl *>(context);
if (HOWIE_SUCCEEDED(lastRecordError_)) {
pStream->recordBuffersFinished_.fetch_add(1, std::memory_order_release);
}
}
// this callback handler is called every time a buffer finishes playing
void StreamImpl::bqPlayerCallback(SLAndroidSimpleBufferQueueItf bq, void
*context) {
HOWIE_TRACE_FN(HOWIE_TRACE_LEVEL_ALL);
if (HOWIE_SUCCEEDED(lastPlaybackError_)) {
lastPlaybackError_ = checkCast<const StreamImpl *>(context);
}
if(HOWIE_SUCCEEDED(lastPlaybackError_)) {
lastPlaybackError_ = reinterpret_cast<StreamImpl *>(context)->process(bq);
}
}
HowieError EngineImpl::createStream(
const HowieStreamCreationParams ¶ms,
HowieStream **out_stream) {
HOWIE_TRACE_FN(HOWIE_TRACE_LEVEL_CALLS)
HowieError result = HOWIE_ERROR_UNKNOWN;
if (out_stream) {
*out_stream = nullptr;
}
StreamImpl *stream = new StreamImpl(deviceCharacteristics_, params);
if (stream) {
result = DoAsync([=]{stream->init(engineItf_, outputMixObject_, params);});
HOWIE_CHECK(result);
}
if (out_stream && HOWIE_SUCCEEDED(result)) {
*out_stream = stream;
}
return result;
}
HowieError EngineImpl::createStream(
const HowieStreamCreationParams ¶ms,
HowieStream **out_stream) {
HowieError result = HOWIE_ERROR_UNKNOWN;
__android_log_print(ANDROID_LOG_VERBOSE, "HOWIE", __func__);
if (out_stream) {
*out_stream = nullptr;
}
StreamImpl *stream = new StreamImpl(deviceCharacteristics, params);
if (stream) {
result = stream->init(engineItf_, outputMixObject_, params);
HOWIE_CHECK(result);
}
if (out_stream && HOWIE_SUCCEEDED(result)) {
*out_stream = stream;
}
return result;
}
