public override Thread DecodingThread()
{
return(new Thread(() =>
{
while (true)
{
// Dequeue decoded Frames
int ret = DequeueDecodedFrame(out byte[] audioSampleData);
if (ret == 0)
{
SampleDecoded?.Invoke(new PCMSample(audioSampleData));
}
// Enqueue encoded packet
AACFrame frame = null;
try
{
if (encodedDataQueue.Count > 0)
{
frame = encodedDataQueue.Dequeue();
EnqueuePacketForDecoding(frame.RawData);
}
}
catch (InvalidOperationException e)
{
Debug.WriteLine($"FFmpegAudio Loop: {e}");
}
}
}));
}
public void ConsumeAudioData(Packets.AudioData data)
{
AACFrame frame = AudioAssembler.AssembleAudioFrame(
data,
AACProfile.LC,
(int)_audioFormat.SampleRate,
(byte)_audioFormat.Channels);
if (_audioCodec != null)
{
_audioFrameQueue.Enqueue(frame);
}
}
public void FeedAudioData(AACFrame data)
{
if (!_initialized)
{
Initialize();
}
_audioQueue.PushFront(data.RawData);
/*int inputBufferIndex = _mediaCodec.DequeueInputBuffer(50000);
* if (inputBufferIndex >= 0)
* {
* ByteBuffer inputBuffer = _mediaCodec.GetInputBuffer(inputBufferIndex);
* if (inputBuffer != null)
* {
* inputBuffer.Put(data.RawData, 0, data.RawData.Length);
* _mediaCodec.QueueInputBuffer(inputBufferIndex, 0, data.RawData.Length, 0, MediaCodecBufferFlags.None);
* }
* }*/
}
/* Called by NanoClient on freshly received data */
public void ConsumeAudioData(object sender, AudioDataEventArgs args)
{
// TODO: Sorting
AACFrame frame = _audioAssembler.AssembleAudioFrame(
data: args.AudioData,
profile: AACProfile.LC,
samplingFreq: (int)_audioFormat.SampleRate,
channels: (byte)_audioFormat.Channels);
if (!_audioContextInitialized)
{
_audioHandler.UpdateCodecParameters(frame.GetCodecSpecificData());
_audioContextInitialized = true;
}
if (frame == null)
{
return;
}
// Enqueue encoded audio data in decoder
_audioHandler.PushData(frame);
}
public void PushData(AACFrame data) => encodedDataQueue.Enqueue(data);