ffmpeg | branch: master | Marton Balint <c...@passwd.hu> | Tue Mar 19 03:55:12 2024 +0100| [f1e34f158276d7cec01f12de7d0bbb6b9414e336] | committer: Marton Balint
doc/filters: extend af_channelmap documentation Signed-off-by: Marton Balint <c...@passwd.hu> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f1e34f158276d7cec01f12de7d0bbb6b9414e336 --- doc/filters.texi | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/doc/filters.texi b/doc/filters.texi index 913365671d..18f0d1c5a7 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -4291,14 +4291,18 @@ It accepts the following parameters: @item map Map channels from input to output. The argument is a '|'-separated list of mappings, each in the @code{@var{in_channel}-@var{out_channel}} or -@var{in_channel} form. @var{in_channel} can be either the name of the input -channel (e.g. FL for front left) or its index in the input channel layout. -@var{out_channel} is the name of the output channel or its index in the output -channel layout. If @var{out_channel} is not given then it is implicitly an -index, starting with zero and increasing by one for each mapping. +@code{@var{in_channel}} form. @var{in_channel} can be either the name of the +input channel (e.g. FL for front left) or its index in the input channel +layout. @var{out_channel} is the name of the output channel or its index in the +output channel layout. If @var{out_channel} is not given then it is implicitly +an index, starting with zero and increasing by one for each mapping. Mixing +different types of mappings is not allowed and will result in a parse error. @item channel_layout -The channel layout of the output stream. +The channel layout of the output stream. If not specified, then filter will +guess it based on the @var{out_channel} names or the number of mappings. +Guessed layouts will not necessarily contain channels in the order of the +mappings. @end table If no mapping is present, the filter will implicitly map input channels to _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
