コード例 #1
0
        protected override VideoFrame GetFrame(int n)
        {
            var info = GetOverlayInfo(n);//.Resize(Source.GetSize(), Overlay.GetSize());

            if (Invert)
            {
                info = info.Invert();
            }

            var res = NewVideoFrame(StaticEnv);

            var outClips = contexts.Select(ctx => RenderFrame(ctx, info));

            //outClips = contexts.Select(ctx => ctx.Source);

            var hybrid = contexts.Count == 1 ? outClips.First() : DynamicEnv.CombinePlanes(outClips,
                                                                                           planes: contexts.Select(p => p.Plane.GetLetter()).Aggregate(string.Concat),
                                                                                           pixel_type: $"YUV4{4 / targetSubsample.Width}{(4 / targetSubsample.Width - 4) + 4 / targetSubsample.Height}P{GetVideoInfo().pixel_type.GetBitDepth()}");

            if (BlankColor >= 0 && Mode == FramingMode.Fill)
            {
                var ctx         = contexts.First();
                var frameParams = ctx.CalcFrame(info);

                var mask = DynamicEnv.StaticOverlayRender(ctx.Source.ConvertToY8(), ctx.Overlay.ConvertToY8(),
                                                          info.X, info.Y, info.Angle, info.Width, info.Height, info.GetCrop(), info.Diff, overlayMode: "blend",
                                                          width: frameParams.FinalWidth, height: frameParams.FinalHeight, mode: (int)FramingMode.Mask);
                mask = InitClip(mask, ctx.TargetInfo.Width, ctx.TargetInfo.Height, 0xFF8080).Overlay(mask, frameParams.FinalX, frameParams.FinalY);
                var background = InitClip(hybrid, ctx.TargetInfo.Width, ctx.TargetInfo.Height, ctx.BlankColor);//, ctx.TargetInfo.Info.IsRGB() ? "RGB24" : "YV24");
                hybrid = hybrid.Overlay(background, mask: mask.Invert());
            }

            if (Debug)
            {
                hybrid = hybrid.Subtitle(info.DisplayInfo().Replace("\n", "\\n"), lsp: 0);
            }
            using VideoFrame frame = hybrid[info.FrameNumber];
            Parallel.ForEach(planes, plane =>
            {
                for (var y = 0; y < frame.GetHeight(plane); y++)
                {
                    OverlayUtils.CopyMemory(res.GetWritePtr(plane) + y * res.GetPitch(plane),
                                            frame.GetReadPtr(plane) + y * frame.GetPitch(plane), res.GetRowSize(plane));
                }
            });
            return(res);
        }
コード例 #2
0
        private VideoFrame GetFrameWithSmooth(int n)
        {
            if (GetVideoInfo().pixel_type.IsRealPlanar())
            {
                dynamic ProcessPlane(YUVPlanes plane, dynamic srcClip, dynamic overClip) => planes.Contains(plane)
                    ? DynamicEnv.Invoke(nameof(ComplexityOverlay), srcClip, overClip, mask: Mask, steps: Steps, smooth: Smooth, preference: Preference)
                    : Mask?srcClip.BlankClip(color_yuv : 0x00800000) : srcClip;

                var y = ProcessPlane(YUVPlanes.PLANAR_Y, Source.Dynamic().ExtractY(), Overlay.Dynamic().ExtractY());
                var u = ProcessPlane(YUVPlanes.PLANAR_U, Source.Dynamic().ExtractU(), Overlay.Dynamic().ExtractU());
                var v = ProcessPlane(YUVPlanes.PLANAR_V, Source.Dynamic().ExtractV(), Overlay.Dynamic().ExtractV());

                return(DynamicEnv.CombinePlanes(y, u, v, planes: "YUV", sample_clip: Source)[n]);
            }
            var mask = DynamicEnv.Invoke(nameof(ComplexityOverlay), Source, Overlay, mask: true, steps: Steps, preference: Preference).Blur(Smooth);

            return(Mask ? mask[n] : Source.Dynamic().Overlay(Overlay, mask: mask)[n]);
        }