Created
December 28, 2011 10:22
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mkv to m4v
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| # demux | |
| mkvextract tracks ${BASE}.mkv 1:${BASE}.ac3 2:${BASE}.264 | |
| # convert audio | |
| ffmpeg -i ${BASE}.ac3 -acodec libfaac -ab 576k ${BASE}.aac | |
| # or | |
| ffmpeg -i ${BASE}.ac3 -vn -r 30000/1001 -acodec libfaac -ac 6 -ar 48000 -ab 448k ${BASE}.aac | |
| # mux | |
| MP4Box -add ${BASE}.264:fps=23.976 -add ${BASE}.aac ${BASE}.m4v | |
| # see also: | |
| # http://tekman.livejournal.com/88545.html | |
| # https://gist.github.com/502844 |
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