[FFmpeg-devel] how to set ffmpeg copy MJPEG stream to output file without decode? just unchanged psss to output file

Soho Soho123 soho123.2012 at gmail.com
Wed Jun 15 04:09:50 CEST 2011

dears ,

We use the option below for passing MJPEG stream to output. But it
seems slow to grab video data .
ffmpeg -f video4linux2 -vcodec mjpeg -r 30 -s 640x480 -i /dev/video0
-r 30 -vcodec copy http://localhost:8090/feed1.ffm
Does any one konw how to set :
ffmpeg transcode mjpeg stream data without decode, just unchaged pass
to output file ?



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