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; }
public static void Test() { int width = 320, height = 240; X264Native x264 = new X264Native(new X264Params(width, height, 10, 320)); //x264.SetIKeyIntMax(10); x264.Init(); var ls = MediaServer.Media.ReadFile.GetBuffByFile1(@"D:\video_monitor\v2v_super_exchange\branch\branch_V3.16.0.0(dongtaifuyong)\bin\Debug\1237.yuv"); AVCodecCfg cf = AVCodecCfg.CreateVideo(width, height, (int)SS.Media.AVCode.CODEC_ID_H264, 100000); FFImp ffimp = new FFImp(cf, true); //FFScale ffscale = new FFScale(width, height, 26, 12, width, height, 12, 12); FFScale ffscale = new FFScale(width, height, 0, 12, width, height, 3, 24); foreach (var item1 in ls) { var item = ffscale.FormatS(item1); var in_buf = FunctionEx.BytesToIntPtr(item); var out_buf = Marshal.AllocHGlobal(item.Length); //var bKeyFrame = false; //var nOutLen = 0; var nInLen = item.Length; // var size = X264Encode(x264.obj, in_buf, ref nInLen, out_buf, ref nOutLen, ref bKeyFrame); // var buf = FunctionEx.IntPtrToBytes(out_buf, 0, size); var buf = x264.Encode(item); Console.WriteLine(buf.To16Strs(0, 16)); var size = buf.Length; if (w == null) //OK { w = new BinaryWriter(new FileStream("4567.es", FileMode.Create)); } w.Write(buf); ////Media.MediaFrame mf = new Media.MediaFrame(); ////mf.nIsKeyFrame = (byte)(x264.IsKeyFrame() ? 1 : 0); ////mf.nWidth = width; ////mf.nHeight = height; ////mf.nEncoder = Media.MediaFrame.H264Encoder; ////mf.nTimetick = 0; ////mf.nSize = size; ////mf.Data = buf; ////buf = mf.GetBytes(); ////fs.Write(BitConverter.GetBytes(buf.Length), 0, 4); //fs.Write(buf, 0, buf.Length); //fs.Flush(); //IntPtr intt = IntPtr.Zero; //var sssss = ffimp.VideoDec(buf, ref intt); ////Console.WriteLine(buf.Take(32).ToArray().To16Strs()); //// var size = Encode1(ii, in_buf, ref nInLen, out_buf); } //fs.Close(); }