private void OnContent(RTMPMessage msg)
{
if (ptsBase < 0 && msg.Timestamp > 0)
{
ptsBase = msg.Timestamp;
}
switch (msg.GetPacketType())
{
case FLVPacketType.AACSequenceHeader:
OnAACHeader(msg);
break;
case FLVPacketType.AACRawData:
OnAACBody(msg);
break;
case FLVPacketType.AVCSequenceHeader:
OnAVCHeader(msg);
break;
case FLVPacketType.AVCNALUnitKeyFrame:
OnAVCBody(msg, true);
break;
case FLVPacketType.AVCNALUnitInterFrame:
OnAVCBody(msg, false);
break;
default:
break;
}
}
private PCPChanPacketContinuation GetContentFlags(RTMPMessage content)
{
var pkttype = content.GetPacketType();
switch (pkttype)
{
case FLVPacketType.AudioData:
case FLVPacketType.AACRawData:
return(PCPChanPacketContinuation.AudioFrame);
case FLVPacketType.AACSequenceHeader:
return(PCPChanPacketContinuation.None);
case FLVPacketType.AVCNALUnitInterFrame:
return(PCPChanPacketContinuation.IntraFrame);
case FLVPacketType.AVCEOS:
case FLVPacketType.AVCNALUnitKeyFrame:
case FLVPacketType.AVCSequenceHeader:
case FLVPacketType.VideoData:
default:
return(PCPChanPacketContinuation.None);
}
}
public static bool IsKeyFrame(this RTMPMessage msg)
{
return(msg.GetPacketType() != FLVPacketType.AVCNALUnitInterFrame);
}