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i am converting a bunch of avi videos to mkv, using simply ffmpeg -i "foo.avi" "foo.mkv". Now i have the problem, that in my output-mkv-file exists one video stream (fine) but only the first audio stream from my original file. I figured to map every stream manually with -map 0:1etc, but there has to be a way to tell ffmpeg to keep all streams in the original order? Thank you.

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From FFmpeg doc
For example, to map ALL streams from the first input file to output

ffmpeg -i INPUT -map 0 output
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Is this a fairly new feature ? When I try it on Ubuntu 11.10, I get the following message: "Number of stream maps must match number of output streams" – gabkdlly Jan 27 '12 at 13:42
First commit was 2011-10-20;f=doc/ffmpeg.texi;hb=d049257 – Steven Penny Jan 28 '12 at 4:09

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