| -rw-r--r-- | doc/codecs.texi | 8 | ||||
| -rw-r--r-- | libavcodec/options_table.h | 2 |
2 files changed, 8 insertions, 2 deletions
diff --git a/doc/codecs.texi b/doc/codecs.texi index e79e462..1606f6c 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. |