@Override
public void prepare(EncodingConfig config) {
super.prepare(config);
getConfig().setMuxerState(EncodingConfig.MUXER_STATE.PREPARING);
mReady = false;
videoConfig = null;
audioConfig = null;
mH264Keyframe = null;
mH264MetaSize = -1;
mStarted = false;
mEncoderReleased = false;
mFFmpeg.init(getConfig().getAVOptions());
if (formatRequiresADTS()) mCachedAudioPacket = new byte[1024];
if (formatRequiresBuffering()) {
mMuxerInputQueue = new ArrayList<ArrayDeque<ByteBuffer>>();
startMuxingThread();
} else {
getConfig().setMuxerState(EncodingConfig.MUXER_STATE.READY);
mReady = true;
}
}