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jeanlf edited this page Dec 5, 2019 · 10 revisions

HOME » Filters » FFMPEG video rescaler

FFMPEG video rescaler

Register name used to load filter: ffsws

For bicubic, to tune the shape of the basis function, p1 tunes f(1) and p2 f´(1)
For gauss p1 tunes the exponent and thus cutoff frequency
For lanczos p1 tunes the width of the window function
See FFMPEG documentation (https://ffmpeg.org/documentation.html) for more details

Options

osize (vec2d int): osize of output video. When not set, input osize is used
ofmt (pixel format, default: none, minmax: none,yuv420,yuv420_10,yuv422,yuv422_10,yuv444,yuv444_10,uyvy,vyuy,yuyv,yvyu,nv12,nv21,nv1l,nv2l,yuva,yuvd,grey,algr,gral,rgb4,rgb5,rgb6,rgba,argb,bgra,abgr,rgb,bgr,xrgb,rgbx,xbgr,bgrx,rgbd,rgbds,rgbs,rgbas): pixel format for output video. When not set, input format is used
scale (enum, default: bicubic): scaling mode - see filter info

p1 (number, default: +I): scaling algo param1 - see filter info
p2 (number, default: +I): scaling algo param2 - see filter info

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