[FFmpeg-cvslog] doc/filters: itemize channelmap examples
Paul B Mahol
git at videolan.org
Fri Mar 23 20:28:29 EET 2018
ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Fri Mar 23 19:21:52 2018 +0100| [74c6a6d3735f79671b177a0e0c6f2db696c2a6d2] | committer: Paul B Mahol
doc/filters: itemize channelmap examples
Signed-off-by: Paul B Mahol <onemda at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=74c6a6d3735f79671b177a0e0c6f2db696c2a6d2
---
doc/filters.texi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/doc/filters.texi b/doc/filters.texi
index 421b5f6cd2..e684e490f0 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -2188,6 +2188,10 @@ The channel layout of the output stream.
If no mapping is present, the filter will implicitly map input channels to
output channels, preserving indices.
+ at subsection Examples
+
+ at itemize
+ at item
For example, assuming a 5.1+downmix input MOV file,
@example
ffmpeg -i in.mov -filter 'channelmap=map=DL-FL|DR-FR' out.wav
@@ -2195,10 +2199,12 @@ ffmpeg -i in.mov -filter 'channelmap=map=DL-FL|DR-FR' out.wav
will create an output WAV file tagged as stereo from the downmix channels of
the input.
+ at item
To fix a 5.1 WAV improperly encoded in AAC's native channel order
@example
ffmpeg -i in.wav -filter 'channelmap=1|2|0|5|3|4:5.1' out.wav
@end example
+ at end itemize
@section channelsplit
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