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| author | Diego Biurrun <diego@biurrun.de> | 2008-09-18 08:10:12 +0000 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2008-09-18 08:10:12 +0000 |
| commit | 4d6a1161c78d726e7a394b6249a83a3319bc75b9 (patch) | |
| tree | 3e15c6ebe6e7448c08c8caddcf7afdc8b641ea4b /doc/swscale.txt | |
| parent | b30cb420cf20495d73e8ee8abda99517de7f525b (diff) | |
| download | ffmpeg-4d6a1161c78d726e7a394b6249a83a3319bc75b9.tar.gz | |
small wording fixes
Originally committed as revision 15358 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'doc/swscale.txt')
| -rw-r--r-- | doc/swscale.txt | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/doc/swscale.txt b/doc/swscale.txt index 5909bf150a..98541f13e5 100644 --- a/doc/swscale.txt +++ b/doc/swscale.txt @@ -49,11 +49,11 @@ Main path Input to YUV Converter When the input to the main path is not planar 8 bits per component YUV or - 8-bit gray then it is converted to planar 8-bit YUV. 2 sets of converters + 8-bit gray, it is converted to planar 8-bit YUV. Two sets of converters exist for this currently: One performs horizontal downscaling by 2 - before the conversion, the other leaves the full chroma resolution + before the conversion, the other leaves the full chroma resolution, but is slightly slower. The scaler will try to preserve full chroma - here when the output uses it. It is possible to force full chroma with + when the output uses it. It is possible to force full chroma with SWS_FULL_CHR_H_INP even for cases where the scaler thinks it is useless. Horizontal scaler @@ -62,8 +62,8 @@ Horizontal scaler using specially tuned pshufw instructions. The remaining scalers are specially-tuned for various filter lengths. They scale 8-bit unsigned planar data to 16-bit signed planar data. - Future >8 bits per component inputs will need to add a new scaler here - that preserves the input precision. + Future >8 bits per component inputs will need to add a new horizontal + scaler that preserves the input precision. Vertical scaler and output converter There is a large number of combined vertical scalers + output converters. |