public RawAudioTrackInfo(IAudioTrack audio)
: this()
{
this.Hints = audio.ParentStream.Hints;
if ((this.ChannelCount != (short)audio.ChannelCount) ||
(this.SampleSize != (short)audio.SampleSize) ||
(this.SampleRate != audio.SampleRate))
{
// overwrite what was derived from PrivateCodecData
this.ChannelCount = (short)audio.ChannelCount;
this.SampleSize = (short)audio.SampleSize;
this.SampleRate = audio.SampleRate;
}
this.PayloadType = audio.PayloadType;
this.TrackID = 0; // set destination track ID for audio to zero
this.SourceTrackID = audio.TrackID;
if (audio.TrackFormat != null)
{
this.DurationIn100NanoSecs = audio.TrackFormat.DurationIn100NanoSecs; // track specific duration, in 100 nanosec units
this.TimeScale = audio.TrackFormat.TimeScale; // track specific time scale
}
else
{
this.DurationIn100NanoSecs = audio.TrackDurationIn100NanoSecs; // track specific duration, in 100 nanosec units
this.TimeScale = (uint)audio.SampleRate; // track specific time scale
}
this.CodecPrivateData = audio.Codec.PrivateCodecData;
}
private static INanoPacket CreateFromAudioPayloadType(AudioPayloadType audioType)
{
switch (audioType)
{
case AudioPayloadType.ClientHandshake:
return(new AudioClientHandshake());
case AudioPayloadType.ServerHandshake:
return(new AudioServerHandshake());
case AudioPayloadType.Control:
return(new AudioControl());
case AudioPayloadType.Data:
return(new AudioData());
default:
throw new NanoPackingException($"Invalid AudioPayloadType: {audioType}");
}
}
public AudioPayloadTypeAttribute(AudioPayloadType messageType)
{
MessageType = messageType;
}
public static Type GetTypeForMessageType(AudioPayloadType messageType)
{
return(_typeMapping.GetTypeForKey(messageType));
}
