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 static VideoEncodeCfg GetDefaule(IYUVDraw _Draw = null)
{
VideoEncodeCfg encCfg = new VideoEncodeCfg();
encCfg.SetEncoder("H264");
encCfg.videoBitRate = 256 * 1000;
encCfg.frameRate = 10;
encCfg.height = 240;
encCfg.width = 320;
encCfg.cameraId = 0;
encCfg.Draw = _Draw;
return(encCfg);
}
public ScreenaEncoder(VideoEncodeCfg cfgVideo, Action <MediaFrame> callBack)
: base(cfgVideo, callBack)
{
}
public MixerVideoEncoder(Mixer.Video.Canvas canvas, VideoEncodeCfg cfgVideo, Action <MediaFrame> callBack)
: base(cfgVideo, callBack, canvas)
{
base.Canvas = canvas;
}