public unsafe bool TryDecode(ref VideoPacket packet, out VideoFrame frame)
{
if (_videoDecoder == null)
{
_videoDecoder = new VideoDecoder();
fixed(byte *pData = &packet.Data[0])
{
_avPacket.data = pData;
_avPacket.size = packet.Data.Length;
frame = new VideoFrame();
if (_videoDecoder.TryDecode(ref _avPacket, ref _avFrame))
{
if (_videoConverter == null)
{
_videoConverter = new VideoConverter(_pixelFormat.ToAVPixelFormat());
}
byte[] data = _videoConverter.ConvertFrame(ref _avFrame);
frame.Timestamp = packet.Timestamp;
frame.Number = packet.FrameNumber;
frame.Width = packet.Width;
frame.Height = packet.Height;
frame.Depth = data.Length / (packet.Width * packet.Height);
frame.PixelFormat = _pixelFormat;
frame.Data = data;
return(true);
}
}
return(false);
}
public unsafe bool TryDecode(ref VideoPacket packet, out VideoFrame frame)
{
if (_videoDecoder == null) _videoDecoder = new VideoDecoder();
fixed (byte* pData = &packet.Data[0])
{
_avPacket.data = pData;
_avPacket.size = packet.Data.Length;
if (_videoDecoder.TryDecode(ref _avPacket, ref _avFrame))
{
if (_videoConverter == null) _videoConverter = new VideoConverter(_pixelFormat.ToAVPixelFormat());
byte[] data = _videoConverter.ConvertFrame(ref _avFrame);
frame = new VideoFrame();
frame.Timestamp = packet.Timestamp;
frame.Number = packet.FrameNumber;
frame.Width = packet.Width;
frame.Height = packet.Height;
frame.Depth = data.Length/(packet.Width*packet.Height);
frame.PixelFormat = _pixelFormat;
frame.Data = data;
return true;
}
}
frame = null;
return false;
}
