FFMPEG-SCALER(1) (NAME) ffmpeg-scaler - FFmpeg (DESCRIPTION) FFmpeg libswscale . (pixel format) . (SCALER OPTIONS) . -option value FFmpeg API . "SwsContext" libavutil/opt.h . scaler, scaler_sub . auto . : auto . scaler_sub scaler . scaler sws_flags . bilinear (Bilinear) ( / triangle filter). bicubic BC ( Mitchell-Netravali). B C "param0" "param1" 0.0 0.6 . point, neighbor ( / nearest neighbor). area . bilinear (upscaling). gaussian . (sharpness) "param0" 3.0 . sinc sinc . lanczos (sinc sinc). "param0" 3 . spline . sws_flags . scaler . . bicubic . : fast_bilinear (Fast bilinear). () bilinear (Bilinear). () bicubic (Bicubic). () experimental . () neighbor (Nearest neighbor). () area . () bicublin (luma) (chroma). () gauss (Gaussian). () sinc sinc. () lanczos (Lanczos). (alpha) "param0" . () spline . () print_info / (debug logging). accurate_rnd (accurate rounding). full_chroma_int (full chroma interpolation). full_chroma_inp (full chroma input). bitexact (bitexact). unstable . . . srcw ( API) (source width). srch ( API) (source height). dstw ( API) (destination width). dsth ( API) (destination height). src_format ( API) ( ). dst_format ( API) ( ). src_range () 1 (full range) . 0 (limited range) . dst_range () 1 . 0 . gamma () 1 (gamma correct scaling) . 0 . param0, param1 . . (floating point) . sws_dither (dithering). . auto . auto none bayer (bayer dither) ed (error diffusion dither) a_dither x_dither xor ( / a_dither). alphablend (alpha blending) . none . uniform_color checkerboard none sws_backends swscale. (flags) . auto . unstable stable all . . stable (stable). unstable (unstable). all . legacy swscale. c (template-based). memcpy "memcpy" libc. x86 SIMD x86. aarch64 NEON AArch64. spirv Vulkan SPIR-V. (SEE ALSO) ffmpeg(1), ffplay(1), ffprobe(1), libswscale(3) (AUTHORS) FFmpeg. (https://git.ffmpeg.org/ffmpeg) git log FFmpeg . MAINTAINERS . FFmpeg FFMPEG-SCALER(1)