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author | Anton Khirnov <anton@khirnov.net> | 2011-08-09 11:32:16 +0200 |
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committer | Anton Khirnov <anton@khirnov.net> | 2011-08-16 06:19:08 +0200 |
commit | f4ad238c6c696f021e53eae8f255c2d1b79fefbb (patch) | |
tree | 7f9ef98520073aadc9b072780a7406706cd8e501 /doc | |
parent | 7478ab5a137f970cbcef06286483e13dba99480d (diff) | |
download | ffmpeg-streaming-f4ad238c6c696f021e53eae8f255c2d1b79fefbb.zip ffmpeg-streaming-f4ad238c6c696f021e53eae8f255c2d1b79fefbb.tar.gz |
avconv: rename sameq to same_quant
It's often mistakenly used as 'same quality', emphasize that it's not
true in the manual.
Diffstat (limited to 'doc')
-rw-r--r-- | doc/avconv.texi | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/doc/avconv.texi b/doc/avconv.texi index ba1c1a0..d3d85e0 100644 --- a/doc/avconv.texi +++ b/doc/avconv.texi @@ -308,9 +308,12 @@ It is of little use elsewise. Set video buffer verifier buffer size (in bits). @item -vcodec @var{codec} Set the video codec. This is an alias for @code{-codec:v}. -@item -sameq +@item -same_quant Use same quantizer as source (implies VBR). +Note that this is NOT SAME QUALITY. Do not use this option unless you know you +need it. + @item -pass @var{n} Select the pass number (1 or 2). It is used to do two-pass video encoding. The statistics of the video are recorded in the first @@ -848,11 +851,6 @@ To have a constant quality (but a variable bitrate), use the option '-qscale n' when 'n' is between 1 (excellent quality) and 31 (worst quality). -@item -When converting video files, you can use the '-sameq' option which -uses the same quality factor in the encoder as in the decoder. -It allows almost lossless encoding. - @end itemize @c man end TIPS |