[FFmpeg-user] [HELP] ffmpeg how to arrange video , audio to the specific stream

[Carl Eugen Hoyos]

Soho Soho123 <soho123.2012 <at> gmail.com> writes:

> # ffmpeg -loglevel debug -f video4linux2 -r 30 
> -s 640x480 -input_format h264 -i /dev/video1 
> -f alsa -ar 48000 -ac 2 -i hw:0 -vcodec copy 
> -acodec copy -map 0:0 -> map 0:1 
> http://localhost:8090/feed1.ffm
> ffmpeg version 2.0 

Please update to current git head.

[...]

> Applying option map (set input stream mapping) with argument 0:1.
> Stream map '0:1' matches no streams.

Use "-map 1:0" instead of "-map 0:1"

Please stop top-posting, Carl Eugen