[streaming] Re: mpeg4-multicasting, rstp/ h264
Benjamin PRACHT
bigben at via.ecp.fr
Wed May 19 19:25:51 CEST 2004
On Fri, May 14, 2004, Martin Forget wrote :
>
> Hello everyone,
>
> I am trying to do something very specific with vlc/vls, and am unable to
> find example to help me.
>
> 1) multicast a mp4 stream with an provide an sdp description file
> (basically like mp4live from mpeg4ip)
>
> I figured this line out from the docs:
> vlc -vvv
> v4l:/dev/video0:channel=0:adev=/dev/dsp:audio=1:size=vga:norm=ntsc:frequency
> =433250
> --sout
> '#transcode{vcodec=mp4v,vb=2048,scale=1,acodec=mpga,ab=192,channels=2}:#rtp{
> dst=224.1.2.3:port=1234:sdp=rstp://1.1.1.1:9090/test.sdp }'
>
This seems ok to me. (provided 1.1.1.1 is the ip of you server). Could
you send us the complete log. Which OS are you using ? Packaged of self
compiled VLC ?
About H264, yes, VLC should be able to transcode to h264, but I don't
think any "common" CPU would currently be able to transcode a VGA stream
to H264 in real time...
--
$(echo "BigBen")
Oui je quote, et alors ?
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