nuplayer

init() / configure()

MediaPlayerFactory

onRenderBuffer | mCodec-renderOutputBufferAndRelease

initFromDataSource

notify Videosize/flag Changed

GenericSource

start()

setDataSource

MediaPlayerService::Client

NuPlayerDecoder

mVideoDecoder-setRenderer(new Decoder

openAudioSink | queueBuffer | onDrainVideoQueue

initCheck()

NuPlayerRenderer

setVideoSurfaceTextureAsync(bufferProducer);

new Surface(bufferProducer);native_window_api_connect(surface);setVideoSurfaceTexture()

NuPlayer

setSubtitleSurfaceTexture

setAudioSink() (mAudioOutput = new MediaPlayerService::AudioOutput)

create()

FFmpegExtractor

notifySetDataSourceCompleted

mVideoTrack.mSource.getFormat()

setVideoSurfaceTexture

onNotify: | handleAnInputBuffer | mCodec-dequeueInputBuffer handleAnOutputBuffer | mCodec-dequeueOutputBuffer | requestNotify

NuPlayerDriver

prepareAsync()

track-mSource-readmediaBufferToABuffer

createPlayer()

prepareAsync

getMetadata

setAudioSink()

FFmpegSource

setUID （caller's thread id)

select track

startLoopermDataSource = new xxx

getDrmFlag / checkDrmStatusgetMetaData / duration / track number etcget autio track / video track

setSubtitleSurfaceTextureAsync

setDataSourceAsync()

MediaExtractor

mVideoTrack.mSource-start()mAudioTrack.mSource-start()