48 struct TinyalsaSink : public DevicePortSink {  struct
49     TinyalsaSink(unsigned pcmCard, unsigned pcmDevice,  in TinyalsaSink()  function
72     ~TinyalsaSink() {  in ~TinyalsaSink()
77     static int getLatencyMs(const AudioConfig &cfg) {  in getLatencyMs()
88     Result getPresentationPosition(uint64_t &frames, TimeSpec &ts) override {  in getPresentationPosition()
108     uint64_t getPresentationFramesLocked(const nsecs_t nowNs) const {  in getPresentationFramesLocked()
112     size_t calcAvailableFramesNowLocked() {  in calcAvailableFramesNowLocked()
123     size_t calcWaitFramesNowLocked(const size_t requestedFrames) {  in calcWaitFramesNowLocked()
129     size_t write(float volume, size_t bytesToWrite, IReader &reader) override {  in write()
193     void consumeThread() {  in consumeThread()
228     static std::unique_ptr<TinyalsaSink> create(unsigned pcmCard,  in create()
244     const nsecs_t mStartNs;
245     const unsigned mSampleRateHz;
246     const unsigned mFrameSize;
247     const unsigned mWriteSizeFrames;
248     const uint64_t mInitialFrames;
252     RingBuffer mRingBuffer;
253     talsa::Mixer mMixer;
254     talsa::PcmPtr mPcm;
255     std::thread mConsumeThread;
256     std::atomic<bool> mConsumeThreadRunning = true;
257     mutable Mutex mFrameCountersMutex;