1Avisynth functions and their VapourSynth equivalents 2==================================================== 3 4+------------------------+---------------------+----------------------------------------------------------------------+ 5| Avisynth | VapourSynth | Notes | 6+========================+=====================+======================================================================+ 7| AviSource | avisource.AVISource | Use FFMS2 instead when possible | 8+------------------------+---------------------+----------------------------------------------------------------------+ 9| DirectShowSource | none | There will be no source filter using DirectShow because there's no | 10| | | real need for it. Use FFMS2 instead. | 11+------------------------+---------------------+----------------------------------------------------------------------+ 12| ImageReader/ImageWriter| imwri plugin | | 13+------------------------+---------------------+----------------------------------------------------------------------+ 14| Import | none | See the documentation for Python's import for scripts. | 15+------------------------+---------------------+----------------------------------------------------------------------+ 16| ConvertTo* | resize.Bicubic( | This also determines the resizer used for chroma resampling, | 17| | format=vs.YUV444P8) | if needed | 18+------------------------+---------------------+----------------------------------------------------------------------+ 19| ColorYUV | std.Lut/std.Expr | Do the adjustment yourself | 20+------------------------+---------------------+----------------------------------------------------------------------+ 21| GreyScale | std.ShufflePlanes | ShufflePlanes(clips=inclip, planes=0, colorfamily=vs.GRAY) | 22| | | Extracts the first plane. Y for YUV, R for RGB, planes=1/2 = U/V G/B | 23+------------------------+---------------------+----------------------------------------------------------------------+ 24| Invert | std.Invert | | 25+------------------------+---------------------+----------------------------------------------------------------------+ 26| Limiter | std.Limiter | | 27+------------------------+---------------------+----------------------------------------------------------------------+ 28| MergeRGB | std.ShufflePlanes | ShufflePlanes(clips=[R,G,B], planes=[0, 0, 0], colorfamily=vs.RGB) | 29+------------------------+---------------------+----------------------------------------------------------------------+ 30| MergeChroma/MergeLuma | std.ShufflePlanes | ShufflePlanes(clips=[Yclip,UVclip], planes=[0, 1, 2], | 31| | | colorfamily=vs.YUV) | 32+------------------------+---------------------+----------------------------------------------------------------------+ 33| RGBAdjust | std.Lut/std.Expr | Do the adjustment yourself | 34+------------------------+---------------------+----------------------------------------------------------------------+ 35| ShowAlpha/ShowRed/ | std.ShufflePlanes | ShufflePlanes(clips=inclip, planes=0, colorfamily=vs.GRAY) | 36| ShowGreen/ShowBlue | | Extracts the first plane. Y for YUV, R for RGB, planes=1/2 = U/V G/B | 37+------------------------+---------------------+----------------------------------------------------------------------+ 38| SwapUV | std.ShufflePlanes | ShufflePlanes(clips=inclip, planes=[0, 2, 1], colorfamily=vs.YUV) | 39+------------------------+---------------------+----------------------------------------------------------------------+ 40| Tweak | std.Lut/std.Expr | Do the adjustment yourself | 41+------------------------+---------------------+----------------------------------------------------------------------+ 42| UToY/VToY/* | std.ShufflePlanes | See GreyScale and the other examples | 43+------------------------+---------------------+----------------------------------------------------------------------+ 44| ColorKeyMask | std.Lut/std.Expr | Do the adjustment yourself | 45+------------------------+---------------------+----------------------------------------------------------------------+ 46| Layer | std.Lut2/std.Expr | Do the adjustment yourself | 47+------------------------+---------------------+----------------------------------------------------------------------+ 48| Overlay | std.Lut2/std.Expr | Do the adjustment yourself | 49+------------------------+---------------------+----------------------------------------------------------------------+ 50| Subtract | std.Lut2/std.Expr | Do the adjustment yourself | 51+------------------------+---------------------+----------------------------------------------------------------------+ 52| AddBorders | std.AddBorders | | 53+------------------------+---------------------+----------------------------------------------------------------------+ 54| Crop | std.CropAbs/Crop | | 55+------------------------+---------------------+----------------------------------------------------------------------+ 56| FlipHorizontal/ | std.FlipHorizontal/ | | 57| FlipVertical | std.FlipVertical | | 58+------------------------+---------------------+----------------------------------------------------------------------+ 59| Letterbox | std.CropAbs+ | | 60| | std.AddBorders | | 61+------------------------+---------------------+----------------------------------------------------------------------+ 62| ReduceBy2 | resize.* | Too specialized to ever be included in the core | 63+------------------------+---------------------+----------------------------------------------------------------------+ 64| Resize (all kinds) | resize.* | | 65+------------------------+---------------------+----------------------------------------------------------------------+ 66| Turn180 | std.Turn180 | | 67+------------------------+---------------------+----------------------------------------------------------------------+ 68| TurnRight/TurnLeft | std.Transpose | Add std.FlipHorizontal/std.FlipVertical to create a true turn | 69+------------------------+---------------------+----------------------------------------------------------------------+ 70| ConditionalFilter | std.FrameEval | Can also substitute many of the other conditionals | 71+------------------------+---------------------+----------------------------------------------------------------------+ 72| Animate | std.FrameEval | Combine with python scripting | 73+------------------------+---------------------+----------------------------------------------------------------------+ 74| ApplyRange | none | Use python scripting instead | 75+------------------------+---------------------+----------------------------------------------------------------------+ 76| BlankClip | std.BlankClip | | 77+------------------------+---------------------+----------------------------------------------------------------------+ 78| StackHorizontal/ | std.StackHorizontal/| | 79| StackVertical | std.StackVertical | | 80+------------------------+---------------------+----------------------------------------------------------------------+ 81