[streaming] Re: some questions....

[Emanouil Moschous]

On Thu, 9 Oct 2003, Laurent Aimar wrote:

> On Thu, Oct 09, 2003, Emanouil Moschous wrote:
> > Lets say i broadcast a live streaming video from a TV channel
> > vlc -vvv mms://streaming-1.intelcom.sm/magictv:sout=#duplicate{dst=std
> > {access=udp,mux=ts,url=139.91.70.64:1234}}
> >
> > The only way (i know untill now) to playback the streamed video i just
> > broadcasted is with the vlc client by the command
> > vlc udp:139.91.70.64:1234
> >
> > Can i playback this live streaming video through windows media player or
> > real one player?
> > Do i need to use other protocol than udp? (maybe http or rtp in order i
> > can view the video in the clients i refer above?)
>
>  VLC is now able (you need a  cvs version) to create asf stream over mms
> for WMP client.
>  For that, you need to compile  vlc with ffmpeg with mp3lame support and
> then try something like :
> vlc -vvv mms://streaming-1.intelcom.sm/magictv :sout=#transcode{acodec=mp3,vcodec=mp4v,ab=128,vb=1000}:std{access=mmsh,mux=asfh,url=serverip:1755/magictv.asf}

The platform i tried everything is windows 2000.
I just downloaded a .exe and installed the vlc project.
Is any other version i can download that compines vlc with ffmpeg as you
refer above..?
I have already installed the ffmpeg for windows in my desktop.

I tried the above example with the current version i have in my desktop
and i took the below messages

main: playlist item `mms://streaming-1.intelcom.sm/magictv'
access_mms: selecting stream[0x1] audio (32 kb/s)
access_mms: selecting stream[0x2] video (88 kb/s)
access_mms: connection sucessful
main error: no sout access module matched "mmsh,none"
stream_out_standard error: no suitable sout access module for
`mmsh/asfh://139.91.70.64:1755/magictv.asf'
stream_out_transcode error: cannot create chain
main error: stream chained failed for
`transcode{acodec=mp3,vcodec=mp4v,ab=128,vb=1000}:std{access=mmsh,mux=asfh,url=139.91.70.64:1755/magictv.asf}'
main error: cannot start stream output instance, aborting
main error: cannot delete object with children
main error: cannot find any stream ouput
packetizer_copy error: cannot add a new stream
main error: cannot find any stream ouput
packetizer_copy error: cannot add a new stream

what am i have to do..?

Is it possible to do everything i want only with ffmpeg library..?
(more spesific to open a live streaming video, transcode it (change
bitrate), and broadcast it with ffserver)
I remind you that i use windows 2000 operating system


Thanks in advance!


Manos Moschous


>
> Then with WMP try to open mms://serverip:1755/magictv.asf or
> http://serverip:1755/magictv.asf (VLC should be able to read it too)
>  But the protocol used is really similar to http and so the total bandwith used will be
> proportional to the number of clients.
>
> --
> fenrir
>
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>

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