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| author | Stefano Sabatini <stefasab@gmail.com> | 2013-10-29 11:33:51 +0100 |
|---|---|---|
| committer | Stefano Sabatini <stefasab@gmail.com> | 2013-10-29 18:30:27 +0100 |
| commit | 9fa0dccca6492b15849d025e006533d1cd21be6b (patch) | |
| tree | b74c89c046ab997c0e890a1a370fff95a14a884a /doc/codecs.texi | |
| parent | 61c1f2cb1e7ef80725d3ae5e8af267add60d058e (diff) | |
| download | ffmpeg-9fa0dccca6492b15849d025e006533d1cd21be6b.tar.gz | |
lavc: extend documentation for the "bf" option
Diffstat (limited to 'doc/codecs.texi')
| -rw-r--r-- | doc/codecs.texi | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/doc/codecs.texi b/doc/codecs.texi index e79e462146..1606f6c5c9 100644 --- a/doc/codecs.texi +++ b/doc/codecs.texi @@ -172,7 +172,13 @@ Set max video quantizer scale (VBR). Must be included between -1 and Set max difference between the quantizer scale (VBR). @item bf @var{integer} (@emph{encoding,video}) -Set max number of B frames. +Set max number of B frames between non-B-frames. + +Must be an integer between -1 and 16. 0 means that B-frames are +disabled. If a value of -1 is used, it will choose an automatic value +depending on the encoder. + +Default value is 0. @item b_qfactor @var{float} (@emph{encoding,video}) Set qp factor between P and B frames. |