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| -rw-r--r-- | doc/ffmpeg-doc.texi | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/doc/ffmpeg-doc.texi b/doc/ffmpeg-doc.texi index eec2939a2f..c9c2af25bf 100644 --- a/doc/ffmpeg-doc.texi +++ b/doc/ffmpeg-doc.texi @@ -482,6 +482,18 @@ Disable audio recording. @item -acodec codec Force audio codec to @var{codec}. Use the @code{copy} special value to specify that the raw codec data must be copied as is. +@item -newaudio +It will add a new audio track to the output file. If you want to +specify parameters, specify them before @code{-newaudio} (@code{-acodec}, @code{-ab}, etc..) + +Mapping will be done automatically, if output streams number is equal to +input streams number, else it will pick first one found which match. You +can override the mapping using @code{-map} as usual. + +Example: +@example +ffmpeg -i file.mpg -vcodec copy -acodec ac3 -ab 384 test.mpg -acodec mp2 -ab 192 -newaudio +@end example @end table @section Audio/Video grab options |