diff options
| author | Tim Redfern <tim@eclectronics.org> | 2013-09-05 17:55:35 +0100 |
|---|---|---|
| committer | Tim Redfern <tim@eclectronics.org> | 2013-09-05 17:55:35 +0100 |
| commit | 741fb4b9e135cfb161a749db88713229038577bb (patch) | |
| tree | 08bc9925659cbcac45162bacf31dc6336d4f60b4 /ffmpeg1/doc/ffmpeg-scaler.texi | |
| parent | a2e1bf3495b7bfefdaedb8fc737e969ab06df079 (diff) | |
making act segmenter
Diffstat (limited to 'ffmpeg1/doc/ffmpeg-scaler.texi')
| -rw-r--r-- | ffmpeg1/doc/ffmpeg-scaler.texi | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/ffmpeg1/doc/ffmpeg-scaler.texi b/ffmpeg1/doc/ffmpeg-scaler.texi deleted file mode 100644 index 1110c69..0000000 --- a/ffmpeg1/doc/ffmpeg-scaler.texi +++ /dev/null @@ -1,141 +0,0 @@ -\input texinfo @c -*- texinfo -*- - -@settitle FFmpeg Scaler Documentation -@titlepage -@center @titlefont{FFmpeg Scaler Documentation} -@end titlepage - -@top - -@contents - -@chapter Description -@c man begin DESCRIPTION - -The FFmpeg rescaler provides an high-level interface to the libswscale -library image conversion utilities. In particular it allows to perform -image rescaling and pixel format conversion. - -@c man end DESCRIPTION - -@chapter Scaler Options -@c man begin SCALER OPTIONS - -The video scaler supports the following named options. - -Options may be set by specifying -@var{option} @var{value} in the -FFmpeg tools. For programmatic use, they can be set explicitly in the -@code{SwsContext} options or through the @file{libavutil/opt.h} API. - -@table @option - -@item sws_flags -Set the scaler flags. This is also used to set the scaling -algorithm. Only a single algorithm should be selected. - -It accepts the following values: -@table @samp -@item fast_bilinear -Select fast bilinear scaling algorithm. - -@item bilinear -Select bilinear scaling algorithm. - -@item bicubic -Select bicubic scaling algorithm. - -@item experimental -Select experimental scaling algorithm. - -@item neighbor -Select nearest neighbor rescaling algorithm. - -@item area -Select averaging area rescaling algorithm. - -@item bicubiclin -Select bicubic scaling algorithm for the luma component, bilinear for -chroma components. - -@item gauss -Select Gaussian rescaling algorithm. - -@item sinc -Select sinc rescaling algorithm. - -@item lanczos -Select lanczos rescaling algorithm. - -@item spline -Select natural bicubic spline rescaling algorithm. - -@item print_info -Enable printing/debug logging. - -@item accurate_rnd -Enable accurate rounding. - -@item full_chroma_int -Enable full chroma interpolation. - -@item full_chroma_inp -Select full chroma input. - -@item bitexact -Enable bitexact output. -@end table - -@item srcw -Set source width. - -@item srch -Set source height. - -@item dstw -Set destination width. - -@item dsth -Set destination height. - -@item src_format -Set source pixel format (must be expressed as an integer). - -@item dst_format -Set destination pixel format (must be expressed as an integer). - -@item src_range -Select source range. - -@item dst_range -Select destination range. - -@item param0, param1 -Set scaling algorithm parameters. The specified values are specific of -some scaling algorithms and ignored by others. The specified values -are floating point number values. - -@end table - -@c man end SCALER OPTIONS - -@chapter See Also - -@ifhtml -@url{ffmpeg.html,ffmpeg}, @url{ffplay.html,ffplay}, @url{ffprobe.html,ffprobe}, @url{ffserver.html,ffserver}, -@url{libswscale.html,libswscale} -@end ifhtml - -@ifnothtml -ffmpeg(1), ffplay(1), ffprobe(1), ffserver(1), libswscale(3) -@end ifnothtml - -@include authors.texi - -@ignore - -@setfilename ffmpeg-scaler -@settitle FFmpeg video scaling and pixel format converter - -@end ignore - -@bye |
