public Mp4VideoWriter AddVideo(int width, int height, int fps)
{
if (writer.Where(_ => _.Codec.Type == AVMediaType.AVMEDIA_TYPE_VIDEO).Count() == 0)
{
Height = height;
Width = width;
FPS = fps;
var st = writer.AddStream(MediaEncoder.CreateVideoEncode(writer.Format, width, height, fps));
videoIndex = writer.Count() - 1;
pixelConverter = new PixelConverter(st.Codec);
}
return(this);
}
