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Use first audio stream.

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Markus Birth 2018-04-20 21:30:20 +02:00
parent 5d5ba2c95d
commit d78d1ab80a
Signed by: mbirth
GPG Key ID: A9928D7A098C3A9A
1 changed files with 1 additions and 1 deletions
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ffdownmix.sh
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@ -5,7 +5,7 @@
ATSC_MODE="pan=stereo|FL<1.0*FL+0.707*FC+0.707*BL|FR<1.0*FR+0.707*FC+0.707*BR"
NIGHT_MODE="pan=stereo|FL=FC+0.30*FL+0.30*BL|FR=FC+0.30*FR+0.30*BR"
ffmpeg -report -loglevel verbose -i "$1" -map 0:a:1 -c:a aac -b:a 160k -ar 44100 -ac 2 -af $NIGHT_MODE "${1}_2ch.m4a"
ffmpeg -report -loglevel verbose -i "$1" -map 0:a:0 -c:a aac -b:a 160k -ar 44100 -ac 2 -af $NIGHT_MODE "${1}_2ch.m4a"
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