public CameraEncoder(VideoEncodeCfg cfgVideo, Action <MediaFrame> callBack, Canvas canvas = null)
{
_cfgVideo = cfgVideo;
_fps = cfgVideo.FrameRate;
this.Canvas = canvas;
_capturer = CreateCapturer();
var @params = new X264Params(_cfgVideo.Width, _cfgVideo.Height, _fps, cfgVideo.VideoBitRate);
if (cfgVideo.Params.ContainsKey("X264Encode"))
{
@params.method = (int)cfgVideo.Params["X264Encode"];
}
if (cfgVideo.Params.ContainsKey("KeyFrameRate"))
{
@params.key_frame_max = (int)cfgVideo.Params["KeyFrameRate"];
}
_x264 = new X264Native(@params);
_x264.Init();
_ffscale = new FFScale(_cfgVideo.Width, _cfgVideo.Height, 0, 12, _cfgVideo.Width, _cfgVideo.Height, 12, 12);
_draw = cfgVideo.Draw;
_draw.SetSize(_cfgVideo.Width, _cfgVideo.Height);
_callBack = callBack;
}
public X264Native(X264Params p)
{
Bitrate = p.bitrate;
_outBuf = new byte[p.width * p.height * 4];
byte[] b = FunctionEx.StructToBytes(p);
obj = X264Native_New(b);
_DLastX264Native = this;
}