protected dynamic ResizeRotate(
Clip clip,
string resizeFunc, string rotateFunc,
int width, int height, int angle = 0,
RectangleF crop = default(RectangleF))
{
if (clip == null || crop == RectangleF.Empty && width == clip.GetVideoInfo().width&& height == clip.GetVideoInfo().height)
{
return(clip.Dynamic());
}
dynamic resized;
if (crop == RectangleF.Empty)
{
resized = clip.Dynamic().Invoke(resizeFunc, width, height);
}
else
{
resized = clip.Dynamic().Invoke(resizeFunc, width, height, crop.Left, crop.Top, -crop.Right, -crop.Bottom);
}
if (angle == 0)
{
return(resized);
}
return(resized.Invoke(rotateFunc, angle / 100.0));
}
public dynamic ResizeRotate(
Clip clip,
string resizeFunc, string rotateFunc,
int width, int height, int angle = 0,
RectangleD crop = default)
{
if (clip == null || crop == RectangleD.Empty && width == clip.GetVideoInfo().width&& height == clip.GetVideoInfo().height)
{
return(clip.Dynamic());
}
var intCrop = Rectangle.FromLTRB(
(int)Math.Floor(crop.Left),
(int)Math.Floor(crop.Top),
(int)Math.Floor(crop.Right),
(int)Math.Floor(crop.Bottom)
);
if (!intCrop.IsEmpty)
{
clip = DynamicEnv.Crop(clip, intCrop.Left, intCrop.Top, -intCrop.Right, -intCrop.Bottom);
crop = RectangleD.FromLTRB(
crop.Left - intCrop.Left,
crop.Top - intCrop.Top,
crop.Right - intCrop.Right,
crop.Bottom - intCrop.Bottom
);
}
dynamic resized;
if (crop == RectangleD.Empty)
{
resized = clip.Dynamic().Invoke(resizeFunc, width, height);
}
else
{
resized = clip.Dynamic().Invoke(resizeFunc, width, height,
src_left: crop.Left, src_top: crop.Top,
src_width: -crop.Right, src_height: -crop.Bottom);
}
if (angle == 0)
{
return(resized);
}
return(resized.Invoke(rotateFunc, angle / 100.0));
}
public dynamic ResizeRotate(
Clip clip,
string resizeFunc, string rotateFunc,
int width, int height, int angle = 0,
RectangleD crop = default, Warp warp = default)
{
if (clip == null)
{
return(null);
}
var dynamic = clip.Dynamic();
if (warp != null && !warp.IsEmpty)
{
dynamic = dynamic.Warp(warp.ToArray(), relative: true, resample: OverlayUtils.GetWarpResampleMode(resizeFunc));
}
var vi = clip.GetVideoInfo();
if (crop.IsEmpty && width == vi.width && height == vi.height)
{
return(dynamic);
}
var intCrop = Rectangle.FromLTRB(
(int)Math.Floor(crop.Left),
(int)Math.Floor(crop.Top),
(int)Math.Floor(crop.Right),
(int)Math.Floor(crop.Bottom)
);
if (!intCrop.IsEmpty)
{
dynamic = dynamic.Crop(intCrop.Left, intCrop.Top, -intCrop.Right, -intCrop.Bottom);
crop = RectangleD.FromLTRB(
crop.Left - intCrop.Left,
crop.Top - intCrop.Top,
crop.Right - intCrop.Right,
crop.Bottom - intCrop.Bottom
);
}
if (crop.IsEmpty)
{
dynamic = dynamic.Invoke(resizeFunc, width, height);
}
else
{
dynamic = dynamic.Invoke(resizeFunc, width, height,
src_left: crop.Left, src_top: crop.Top,
src_width: -crop.Right, src_height: -crop.Bottom);
}
return(angle == 0 ? dynamic : dynamic.Invoke(rotateFunc, angle / 100.0));
}
protected override VideoFrame GetFrame(int n)
{
var srcCropped = src.Dynamic()
.Crop(borderSize, borderSize, -borderSize, -borderSize)
.AddBorders(borderSize, borderSize, borderSize, borderSize, srcColor);
var overCropped = over.Dynamic()
.Crop(borderSize, borderSize, -borderSize, -borderSize)
.AddBorders(borderSize, borderSize, borderSize, borderSize, overColor);
return(Child.Dynamic().OverlayRender(srcCropped, overCropped,
opacity: opacity, mode: (int)OverlayMode.Fill,
width: GetVideoInfo().width, height: GetVideoInfo().height, debug: info)
.Subtitle(srcText, size: 32, text_color: srcColor, align: 1)
.Subtitle(overText, size: 32, text_color: overColor, align: 3)[n]);
}
protected dynamic RenderFrame(OverlayInfo info)
{
var src = srcClip.Dynamic();
var crop = info.GetCrop();
var over = overClip.Dynamic();
if (info.GetCrop() != RectangleF.Empty || info.Width != overSize.Width || info.Height != overSize.Height)
{
over = over.Invoke(
info.Width > overClip.GetVideoInfo().width ? upsizeFunc : downsizeFunc,
info.Width, info.Height, crop.Left, crop.Top, -crop.Right, -crop.Bottom);
}
var overMask = overMaskClip?.Dynamic().BilinearResize(info.Width, info.Height);
var mergedWidth = srcSize.Width + Math.Max(-info.X, 0) + Math.Max(info.Width + info.X - srcSize.Width, 0);
var mergedHeight = srcSize.Height + Math.Max(-info.Y, 0) + Math.Max(info.Height + info.Y - srcSize.Height, 0);
var mergedAr = mergedWidth / (double)mergedHeight;
var outAr = GetVideoInfo().width / (double)GetVideoInfo().height;
var wider = mergedAr > outAr;
if (overlayMode == OverlayMode.FitBorders)
{
wider = !wider;
}
var finalWidth = wider ? GetVideoInfo().width : (int)Math.Round(GetVideoInfo().width *(mergedAr / outAr));
var finalHeight = wider ? (int)Math.Round(GetVideoInfo().height *(outAr / mergedAr)) : GetVideoInfo().height;
var finalX = wider ? 0 : (GetVideoInfo().width - finalWidth) / 2;
var finalY = wider ? (GetVideoInfo().height - finalHeight) / 2 : 0;
if (colorAdjust != ColorAdjustMode.None && colorAdjust != ColorAdjustMode.Average)
{
var clip2Adjust = colorAdjust == ColorAdjustMode.AsOverlay ? src : over;
var srcTest = src.Crop(Math.Max(0, info.X), Math.Max(0, info.Y),
-Math.Max(0, srcSize.Width - info.X - info.Width),
-Math.Max(0, srcSize.Height - info.Y - info.Height));
var overTest = over.Crop(Math.Max(0, -info.X), Math.Max(0, -info.Y),
-Math.Max(0, -(srcSize.Width - info.X - info.Width)),
-Math.Max(0, -(srcSize.Height - info.Y - info.Height)));
var maskTest = srcMaskClip?.Dynamic();
if (overMask != null)
{
maskTest = (maskTest ?? GetBlankClip(srcClip, true).Dynamic())
.Overlay(overMask, info.X, info.Y, mode: "darken")
.Crop(Math.Max(0, -info.X), Math.Max(0, -info.Y),
-Math.Max(0, -(srcSize.Width - info.X - info.Width)),
-Math.Max(0, -(srcSize.Height - info.Y - info.Height)));
}
if (!GetVideoInfo().IsRGB() && !string.IsNullOrEmpty(matrix))
{
srcTest = srcTest.ConvertToRgb24(matrix: matrix);
overTest = overTest.ConvertToRgb24(matrix: matrix);
maskTest = maskTest?.ConvertToRgb24(matrix: matrix);
clip2Adjust = clip2Adjust.ConvertToRgb24(matrix: matrix);
}
var sample = colorAdjust == ColorAdjustMode.AsOverlay ? srcTest : overTest;
var reference = colorAdjust == ColorAdjustMode.AsOverlay ? overTest : srcTest;
var adjusted = clip2Adjust.ColorAdjust(sample, reference, maskTest);
if (!GetVideoInfo().IsRGB() && !string.IsNullOrEmpty(matrix))
{
adjusted = adjusted.ConvertToYV24(matrix: matrix);
}
if (colorAdjust == ColorAdjustMode.AsOverlay)
{
src = adjusted;
}
else
{
over = adjusted;
}
}
if (colorAdjust == ColorAdjustMode.Average)
{
var srcTest = src.Crop(Math.Max(0, info.X), Math.Max(0, info.Y),
-Math.Max(0, srcSize.Width - info.X - info.Width),
-Math.Max(0, srcSize.Height - info.Y - info.Height));
var overTest = over.Crop(Math.Max(0, -info.X), Math.Max(0, -info.Y),
-Math.Max(0, -(srcSize.Width - info.X - info.Width)),
-Math.Max(0, -(srcSize.Height - info.Y - info.Height)));
src = src.ConvertToRgb24().ColorAdjust(srcTest.ConvertToRgb24(), overTest.ConvertToRgb24()).ConvertToYV24();
srcTest = src.Crop(Math.Max(0, info.X), Math.Max(0, info.Y),
-Math.Max(0, srcSize.Width - info.X - info.Width),
-Math.Max(0, srcSize.Height - info.Y - info.Height));
over = over.ConvertToRgb24().ColorAdjust(overTest.ConvertToRgb24(), srcTest.ConvertToRgb24()).ConvertToYV24();
}
dynamic GetOverMask(int length, bool gradientMask, bool noiseMask)
{
return(over.OverlayMask(
left: info.X > 0 ? length : 0,
top: info.Y > 0 ? length : 0,
right: srcSize.Width - info.X - info.Width > 0 ? length : 0,
bottom: srcSize.Height - info.Y - info.Height > 0 ? length : 0,
gradient: gradientMask, noise: noiseMask, seed: dynamicNoise ? info.FrameNumber : 0));
}
dynamic GetSourceMask(int length, bool gradientMask, bool noiseMask)
{
return(src.OverlayMask(
left: info.X < 0 ? length : 0,
top: info.Y < 0 ? length : 0,
right: srcSize.Width - info.X - info.Width < 0 ? length : 0,
bottom: srcSize.Height - info.Y - info.Height < 0 ? length : 0,
gradient: gradientMask, noise: noiseMask, seed: dynamicNoise ? info.FrameNumber : 0));
}
dynamic GetMask(Func <int, bool, bool, dynamic> func)
{
if (gradient > 0 && gradient == noise)
{
return(func(gradient, true, true));
}
dynamic mask = null;
if (gradient > 0)
{
mask = func(gradient, true, false);
}
if (noise > 0)
{
var noiseMask = func(noise, false, true);
mask = mask == null ? noiseMask : mask.Overlay(noiseMask, mode: "darken");
}
return(mask);
}
dynamic Rotate(dynamic clip, bool invert) => clip == null
? null
: (info.Angle == 0 ? clip : clip.Invoke(rotateFunc, (invert ? -info.Angle : info.Angle) / 100.0));
switch (overlayMode)
{
case OverlayMode.Fit:
case OverlayMode.Difference:
{
if (opacity < double.Epsilon)
{
return(src);
}
var mode = lumaOnly ? "luma" : "blend";
if (overlayMode == OverlayMode.Difference)
{
mode = "difference";
}
var mask = GetMask(GetOverMask);
if (overMask != null && mask != null)
{
mask = mask.Overlay(overMask, mode: "darken");
}
if (srcMaskClip != null && mask != null)
{
mask = mask.Overlay(Rotate(srcMaskClip.Dynamic().Invert(), true), -info.X, -info.Y, mode: "lighten");
}
if (mask == null && info.Angle != 0)
{
mask = ((Clip)GetBlankClip(over, true)).Dynamic();
}
var hybrid = src.Overlay(Rotate(over, false), info.X, info.Y, mask: Rotate(mask, false), opacity: opacity, mode: mode);
if (GetVideoInfo().width == srcSize.Width && GetVideoInfo().height == srcSize.Height)
{
return(hybrid);
}
return(hybrid.Invoke(downsizeFunc, GetVideoInfo().width, GetVideoInfo().height));
}
case OverlayMode.Fill:
{
var maskOver = GetMask(GetOverMask);
var maskSrc = GetMask(GetSourceMask);
if (overMask != null && maskOver != null)
{
maskOver = maskOver.Overlay(overMask, mode: "darken");
}
if (srcMaskClip != null && maskOver != null)
{
maskOver = maskOver.Overlay(srcMaskClip.Dynamic().Invert().Invoke(rotateFunc, -info.Angle / 100.0), -info.X, -info.Y, mode: "lighten");
}
dynamic hybrid = src.BlankClip(width: mergedWidth, height: mergedHeight);
if (opacity - 1 < double.Epsilon)
{
hybrid = hybrid.Overlay(src, Math.Max(0, -info.X), Math.Max(0, -info.Y));
}
else
{
maskSrc = null;
}
if (maskOver != null || opacity - 1 < double.Epsilon)
{
hybrid = hybrid.Overlay(over.Invoke(rotateFunc, info.Angle / 100.0), Math.Max(0, info.X), Math.Max(0, info.Y));
}
if (maskOver == null && info.Angle != 0)
{
maskOver = GetBlankClip(over, true);
}
return(hybrid.Overlay(src, Math.Max(0, -info.X), Math.Max(0, -info.Y), mask: maskSrc)
.Overlay(over.Invoke(rotateFunc, info.Angle / 100.0), Math.Max(0, info.X), Math.Max(0, info.Y),
opacity: opacity, mask: maskOver?.Invoke(rotateFunc, info.Angle / 100.0))
.Invoke(downsizeFunc, finalWidth, finalHeight)
.AddBorders(finalX, finalY, GetVideoInfo().width - finalX - finalWidth, GetVideoInfo().height - finalY - finalHeight));
}
case OverlayMode.FillRectangle:
case OverlayMode.FitBorders:
{
var maskOver = GetMask(GetOverMask);
var maskSrc = GetMask(GetSourceMask);
if (overMask != null && maskOver != null)
{
maskOver = maskOver.Overlay(overMask, mode: "darken");
}
if (srcMaskClip != null && maskOver != null)
{
maskOver = maskOver.Overlay(srcMaskClip.Dynamic().Invert().Invoke(rotateFunc, -info.Angle / 100.0), -info.X, -info.Y, mode: "lighten");
}
var background = src.BilinearResize(mergedWidth / 3, mergedHeight / 3).Overlay(over.BilinearResize(mergedWidth / 3, mergedHeight / 3), opacity: 0.5); //TODO !!!!!!!!!!
for (var i = 0; i < 15; i++)
{
background = background.Blur(1.5);
}
background = background.GaussResize(mergedWidth, mergedHeight, p: 3);
if (opacity - 1 < double.Epsilon)
{
background = background.Overlay(over.Invoke(rotateFunc, info.Angle / 100.0), Math.Max(0, info.X), Math.Max(0, info.Y), mask: maskOver?.Invoke(rotateFunc, info.Angle / 100.0));
}
var hybrid = background.Overlay(src, Math.Max(0, -info.X), Math.Max(0, -info.Y), mask: maskSrc)
.Overlay(over.Invoke(rotateFunc, info.Angle / 100.0), Math.Max(0, info.X), Math.Max(0, info.Y), mask: maskOver?.Invoke(rotateFunc, info.Angle / 100.0), opacity: opacity)
.Invoke(downsizeFunc, finalWidth, finalHeight);
if (overlayMode == OverlayMode.FillRectangle)
{
return(hybrid.AddBorders(finalX, finalY, GetVideoInfo().width - finalX - finalWidth, GetVideoInfo().height - finalY - finalHeight));
}
var srcRect = new Rectangle(0, 0, srcSize.Width, srcSize.Height);
var overRect = new Rectangle(info.X, info.Y, info.Width, info.Height);
var union = Rectangle.Union(srcRect, overRect);
var intersect = Rectangle.Intersect(srcRect, overRect);
var cropLeft = intersect.Left - union.Left;
var cropTop = intersect.Top - union.Top;
var cropRight = union.Right - intersect.Right;
var cropBottom = union.Bottom - intersect.Bottom;
var cropWidthCoef = cropRight == 0 ? 1 : ((double)cropLeft / cropRight) / ((double)cropLeft / cropRight + 1);
var cropHeightCoef = cropBottom == 0 ? 1 : ((double)cropTop / cropBottom) / ((double)cropTop / cropBottom + 1);
cropLeft = (int)((finalWidth - GetVideoInfo().width) * cropWidthCoef);
cropTop = (int)((finalHeight - GetVideoInfo().height) * cropHeightCoef);
cropRight = finalWidth - GetVideoInfo().width - cropLeft;
cropBottom = finalHeight - GetVideoInfo().height - cropTop;
return(hybrid.Crop(cropLeft, cropTop, -cropRight, -cropBottom));
}
case OverlayMode.FillFull:
{
finalWidth = wider ? mergedWidth : (int)Math.Round(mergedHeight * outAr);
finalHeight = wider ? (int)Math.Round(mergedWidth / outAr) : mergedHeight;
finalX = (finalWidth - mergedWidth) / 2;
finalY = (finalHeight - mergedHeight) / 2;
var maskOver = GetMask(GetOverMask);
var maskSrc = GetMask(GetSourceMask);
if (maskSrc != null && maskOver != null)
{
maskOver = maskOver.Overlay(maskSrc.Invert().Invoke(rotateFunc, -info.Angle / 100.0), -info.X, -info.Y, mode: "lighten");
}
if (overMask != null && maskOver != null)
{
maskOver = maskOver.Overlay(overMask, mode: "darken");
}
if (srcMaskClip != null && maskOver != null)
{
maskOver = maskOver.Overlay(srcMaskClip.Dynamic().Invert().Invoke(rotateFunc, -info.Angle / 100.0), -info.X, -info.Y, mode: "lighten");
}
var background = over.BilinearResize(finalWidth / 4, finalHeight / 4);
for (var i = 0; i < 10; i++)
{
background = background.Blur(1.5);
}
var hybrid = background.GaussResize(finalWidth, finalHeight, p: 3);
if (maskOver != null)
{
hybrid = hybrid.Overlay(over.Invoke(rotateFunc, info.Angle / 100.0), finalX + Math.Max(0, info.X), finalY + Math.Max(0, info.Y));
}
if (maskOver == null && info.Angle != 0)
{
maskOver = GetBlankClip(over, true);
}
return(hybrid.Overlay(src, finalX + Math.Max(0, -info.X), finalY + Math.Max(0, -info.Y))
.Overlay(over.Invoke(rotateFunc, info.Angle / 100.0), finalX + Math.Max(0, info.X), finalY + Math.Max(0, info.Y), mask: maskOver?.Invoke(rotateFunc, info.Angle / 100.0))
.Invoke(downsizeFunc, GetVideoInfo().width, GetVideoInfo().height));
}
case OverlayMode.Mask:
{
src = GetBlankClip((Clip)src, true).Dynamic();
over = GetBlankClip((Clip)over, true).Dynamic();
return(src.BlankClip(width: mergedWidth, height: mergedHeight)
.Overlay(src, Math.Max(0, -info.X), Math.Max(0, -info.Y))
.Overlay(over.Invoke(rotateFunc, info.Angle / 100.0), Math.Max(0, info.X), Math.Max(0, info.Y))
.Invoke(downsizeFunc, finalWidth, finalHeight)
.AddBorders(finalX, finalY, GetVideoInfo().width - finalX - finalWidth, GetVideoInfo().height - finalY - finalHeight));
}
default:
throw new AvisynthException();
}
}
Clip ExtractPlane(Clip clip, YUVPlanes plane)
{
return(plane == default
? clip
: clip.Dynamic().Invoke("Extract" + plane.GetLetter()));
}