Differences between revisions 1 and 5 (spanning 4 versions)
⇤ ← Revision 1 as of 2010-04-21 11:13:24 →
Size: 215
Editor: Jarle
Comment:
← Revision 5 as of 2010-11-11 21:47:48 → ⇥
Size: 360
Editor: HansPetterFjeld
Comment: +streaming still image
Deletions are marked like this. Additions are marked like this.
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Sum up channels of a DV file: Sum up audio-channels of a DV file:
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{{{
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 ffmpeg -i <dvfile> -i intermediate.wav -map 0:0 -map 1:0 -ac 2 -f dv <dvfile>-mono.dv  ffmpeg -i <dvfile> -i intermediate.wav -map 0:0 -map 1:0 -ac 2 -f dv <dvfile>-dual-mono.dv
}}}

== Streaming still image ==
ffmpeg -loop_input -f image2 -i <PATH TO IMAGE> -target pal-dv - | dvsource-file /dev/stdin

Encoding/transkoding/transmuxing

Sum up audio-channels of a DV file: 

 ffmpeg -i <dvfile>  -ac 1   intermadiate.wav
 ffmpeg -i <dvfile>  -i intermediate.wav   -map 0:0 -map 1:0 -ac 2 -f dv <dvfile>-dual-mono.dv

Streaming still image

ffmpeg -loop_input -f image2 -i <PATH TO IMAGE> -target pal-dv - | dvsource-file /dev/stdin

grupper/video/tips (last edited 2016-08-03 23:45:23 by DaveNoble)