// Constructor
OpenSLLayer::OpenSLLayer(const AudioPreference &pref)
: AudioLayer(pref)
, indexIn_(0)
, indexOut_(0)
, indexRing_(0)
, audioThread_(nullptr)
, engineObject_(nullptr)
, engineInterface_(nullptr)
, outputMixer_(nullptr)
, playerObject_(nullptr)
, recorderObject_(nullptr)
, playerInterface_(nullptr)
, recorderInterface_(nullptr)
, playbackBufferQueue_(nullptr)
, recorderBufferQueue_(nullptr)
, playbackBufferIndex_(0)
, recordBufferIndex_(0)
, hardwareFormat_(AudioFormat::MONO())
, hardwareBuffSize_(BUFFER_SIZE)
, playbackBufferStack_(ANDROID_BUFFER_QUEUE_LENGTH, AudioBuffer(hardwareBuffSize_, AudioFormat::MONO()))
, recordBufferStack_(ANDROID_BUFFER_QUEUE_LENGTH, AudioBuffer(hardwareBuffSize_, AudioFormat::MONO()))
, mainRingBuffer_(Manager::instance().getRingBufferPool().getRingBuffer(RingBufferPool::DEFAULT_ID))
{
}
void AudioBuffer::adopt(
const media_raw_audio_format& format,
void* pData,
uint32 frames,
bool bCircular,
rtm_pool* pFromPool) {
// clean up myself first
free();
// reference
operator=(AudioBuffer(format, pData, frames, bCircular, pFromPool));
// mark ownership
m_bOwnData = true;
}
AudioBuffer BaseAudioSink::get(unsigned long pos, unsigned int length) noexcept{
return AudioBuffer();
}
