diff options
| -rw-r--r-- | doc/filters.texi | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index a83a74c8f3..1bb2d9be27 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -802,16 +802,9 @@ amovie=left.wav [l] ; amovie=right.mp3 [r] ; [l] [r] amerge @end example @item -Multiple merges: +Multiple merges assuming 1 video stream and 6 audio streams in @file{input.mkv}: @example -ffmpeg -f lavfi -i " -amovie=input.mkv:si=0 [a0]; -amovie=input.mkv:si=1 [a1]; -amovie=input.mkv:si=2 [a2]; -amovie=input.mkv:si=3 [a3]; -amovie=input.mkv:si=4 [a4]; -amovie=input.mkv:si=5 [a5]; -[a0][a1][a2][a3][a4][a5] amerge=inputs=6" -c:a pcm_s16le output.mkv +ffmpeg -i input.mkv -filter_complex "[0:1][0:2][0:3][0:4][0:5][0:6] amerge=inputs=6" -c:a pcm_s16le output.mkv @end example @end itemize @@ -1191,7 +1184,7 @@ silencedetect=n=-50dB:d=5 Complete example with @command{ffmpeg} to detect silence with 0.0001 noise tolerance in @file{silence.mp3}: @example -ffmpeg -f lavfi -i amovie=silence.mp3,silencedetect=noise=0.0001 -f null - +ffmpeg -i silence.mp3 -af silencedetect=noise=0.0001 -f null - @end example @end itemize |