Differences between revisions 5 and 6
⇤ ← Revision 5 as of 2010-11-11 21:47:48 →
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Editor: HansPetterFjeld
Comment: +streaming still image
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Size: 456
Editor: HansPetterFjeld
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Takes a still image like a jpg or png and you can use it as a source in dvswitch

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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

Takes a still image like a jpg or png and you can use it as a source in dvswitch 

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)