public FileConsumer(string filename, bool singleFrames = false)
{
_fileName = filename;
_dumpSingleFrames = singleFrames;
_videoAssembler = new VideoAssembler();
_audioAssembler = new AudioAssembler();
if (!singleFrames)
{
_videoFile = new FileStream($"{filename}.video.raw", FileMode.Create);
_audioFile = new FileStream($"{filename}.audio.raw", FileMode.Create);
}
}
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);
}
}
