diff options
| author | arpi <arpi@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-05-06 23:01:30 +0000 |
|---|---|---|
| committer | arpi <arpi@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-05-06 23:01:30 +0000 |
| commit | fcec2d08518c1b77f519df715fd5786b67599a1d (patch) | |
| tree | ee772e56627e70f6460a69ec447bc91cd80b22a3 /DOCS | |
| parent | 24a34ce6137106e9114b5477ff91a530c612a003 (diff) | |
| download | mpv-fcec2d08518c1b77f519df715fd5786b67599a1d.tar.bz2 mpv-fcec2d08518c1b77f519df715fd5786b67599a1d.tar.xz | |
updated
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6005 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'DOCS')
| -rw-r--r-- | DOCS/tech/vop.txt | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/DOCS/tech/vop.txt b/DOCS/tech/vop.txt index a38f4fd78c..b110a632c2 100644 --- a/DOCS/tech/vop.txt +++ b/DOCS/tech/vop.txt @@ -33,9 +33,9 @@ Current plugins: -vop expand[=w:h:x:y:o] Expanding _and_ (optional) OSD rendering plugin. - w,h (expanded width,height) defaults to original width,height - x,y (position of original image on the expanded image) defaults to center - o (0=disable/1=enable SUB/OSD rendering) defaults to 0 + w,h (expanded width,height) defaults (-1) to original width,height + x,y (position of original image on the expanded image) defaults (-1) to center + o (0=disable/1=enable SUB/OSD rendering) defaults (0) to disabled MPI: DR (if possible) or copy Special: mpcodecs core uses it to solve stride restrictions between filters mencoder uses (autoload) it to render SUB/OSD @@ -61,6 +61,8 @@ Current plugins: w,h (new width/height after scaling) defaults to original width,height note: if -zoom is used, and underlaying filters (including libvo) uncapable of scaling, then it defaults to d_width/d_height ! + note 2: w/h values -1 means original width/height, 0 means scaled + d_width/d_height MPI: TEMP, accepts stride Special: dec_video and mpcodecs core autoloads it for colorspace conv. @@ -84,7 +86,7 @@ Current plugins: format name, like rgb15, bgr24, yv12 etc... note again, it does NOT do any conversion, it just limits the _next_ plugins format list. - MPI: - + MPI: passthru -vop pp[=flags] Postprocessing filter. (usefull for codecs without built-in @@ -104,3 +106,14 @@ Current plugins: It uses libfame. MPI: EXPORT special +-vop dvbscale[=aspect] + Setup scaling to the optimal values for the DVB card. + (use HW for X-scaling, calc sw Y scaling to keep aspect) + The 'aspect' parameter controls aspect ratio, it should be calculated + as aspect=DVB_HEIGHT*ASPECTRATIO, default is 576*(4/3)=768 + (for 16:9 TV set it to 576*(16/9)=1024) + It's only usefull togethwer with expand+scale: + -vop lavc,expand=-1:576:-1:-1:1,scale=-1:0,dvbscale + MPI: passthru + +
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