More.īinary logarithm of horizontal subsampling factor between luma/alpha and chroma planes in destination image. More.īinary logarithm of vertical subsampling factor between luma/alpha and chroma planes in source image.

More.īinary logarithm of horizontal subsampling factor between luma/alpha and chroma planes in source image. Number of bits per pixel of the source pixel format. Number of bits per pixel of the destination pixel format. Specified in the corresponding Arch Linux package.Note that src, dst, srcStride, dstStride will be copied in the sws_scale() wrapper so they can be freely modified here. License, except for the contents of the manual pages, which have their own license The website is available under the terms of the GPL-3.0 Using mandoc for the conversion of manual pages. Package information: Package name: extra/ffmpeg Version: 2:5.1.2-1 Upstream: Licenses: GP元 Manuals: /listing/extra/ffmpeg/ Table of contents Maintainers for the specific components are listed in the file Log in the FFmpeg source directory, or browsing the online repository at Uniform_color Blend onto a uniform background color checkerboard Blend onto a checkerboard none No blending SEE ALSOįor details about the authorship, see the Git history of the The specified values areįloating point number values. Some scaling algorithms and ignored by others. dst_range (boolean) If value is set to 1, enable full range forĭestination. Default value is 0, which indicates source src_range (boolean) If value is set to 1, indicates source is full dst_format (API only) Set destination pixel format (must be expressed as an integer). src_format (API only) Set source pixel format (must be expressed as an integer). full_chroma_inp Select full chroma input.

full_chroma_int Enable full chroma interpolation. print_info Enable printing/debug logging. spline Select natural bicubic spline rescaling algorithm. The default width (alpha) is 3 and canīe changed by setting 'param0'. lanczos Select Lanczos rescaling algorithm. gauss Select Gaussian rescaling algorithm. bicublin Select bicubic scaling algorithm for the luma component, bilinear forĬhroma components. area Select averaging area rescaling algorithm. neighbor Select nearest neighbor rescaling algorithm. experimental Select experimental scaling algorithm. bicubic Select bicubic scaling algorithm. bilinear Select bilinear scaling algorithm. Fast_bilinear Select fast bilinear scaling algorithm.

Ffmpeg scale chroma