public AACFrame AssembleAudioFrame(AudioData data, AACProfile profile,
int samplingFreq, byte channels)
{
AACFrame aacFrame = null;
ulong timestamp = data.Timestamp;
if (timestamp > _lastProcessedTimestamp)
{
// Only process new audio frames
aacFrame = new AACFrame(data.Data, data.Timestamp, data.FrameId, data.Flags,
profile, samplingFreq, channels);
_lastProcessedTimestamp = timestamp;
}
return(aacFrame);
}
void IAudioConsumer.ConsumeAudioData(object sender, AudioDataEventArgs args)
{
AACFrame frame = AudioAssembler.AssembleAudioFrame(
args.AudioData, AACProfile.LC, 48000, 2);
if (frame == null)
{
return;
}
if (_dumpSingleFrames)
{
string frameFilename = $"{_fileName}.audio.{audioFrameCount}.{frame.TimeStamp}.raw";
using (FileStream fs = new FileStream(frameFilename, FileMode.CreateNew))
{
fs.Write(frame.RawData, 0, frame.RawData.Length);
}
audioFrameCount++;
}
else
{
_audioFile.Write(frame.RawData, 0, frame.RawData.Length);
}
}
