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| -rw-r--r-- | DOCS/tech/vop.txt | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/DOCS/tech/vop.txt b/DOCS/tech/vop.txt index dd85855fdb..d13b4a168f 100644 --- a/DOCS/tech/vop.txt +++ b/DOCS/tech/vop.txt @@ -56,7 +56,7 @@ Current plugins: Optional 'x' parameter (0..3) controls horizontal and vertical mirroring MPI: TEMP --vop scale[=w:h] +-vop scale[=w:h[:c[:p]]] Software scaling (zoom) _and_ yuv<->rgb colorspace conversion w,h (new width/height after scaling) defaults to original width,height note: if -zoom is used, and underlaying filters (including libvo) @@ -64,6 +64,15 @@ Current plugins: note 2: w/h values -1 means original width/height, 0 means scaled d_width/d_height. -2/-3 means calculating w or h using the other dimension and the original (-3) or prescaled (-2) aspect ratio. + c chroma skipping + 0 -> use all available input lines for chroma + 1 -> use only every 2. input line for chroma + 2 -> use only every 4. input line for chroma + 3 -> use only every 8. input line for chroma + p scaling parameter (depends upon the used scaling method) + for -sws 2 (bicubic) its sharpness (0 (soft) - 100 (sharp)) + for -sws 7 (gaussian) its sharpness (0 (soft) - 100 (sharp)) + for -sws 9 (lanczos) its filter length (1 - 10) MPI: TEMP, accepts stride Special: dec_video and mpcodecs core autoloads it for colorspace conv. |