opensl_play.cpp

void Voice::Play(bool loop)
{
	if (!IsReady()) {
		return;
	}
	auto playback = [](SLAndroidSimpleBufferQueueItf q, void* context_) {
		WaveContext* context = (WaveContext*)context_;
		int totalSize;
		const void* buf = RiffFindChunk(context->fileImg, "data", &totalSize);
		SLCall(q, Enqueue, (char*)buf, totalSize);
	};
	auto doNothing = [](SLAndroidSimpleBufferQueueItf, void*) {};
	SLCall(context->playerPlay, SetPlayState, SL_PLAYSTATE_STOPPED);
	SLCall(context->playerBufferQueue, RegisterCallback, loop ? playback : doNothing, context);
	SLCall(context->playerPlay, SetPlayState, SL_PLAYSTATE_PLAYING);
	playback(context->playerBufferQueue, context);
}