[FFmpeg-user] How to get all channel streams from DVB-S to FFMPEG?

[Loadlinx]

On Mon, Sep 8, 2014 at 4:22 PM, Soner CAN <soner2 at gmail.com> wrote:
> Hi,
>
> I can get a specific channel stream using this command:
>
> szap -H -r "CHANNEL 1" | ffmpeg -y -i /dev/dvb/adapter0/dvr0 -c copy -f
> mpegts udp://10.10.201.14:2345
>
> But I need to get ALL channels on a given transponder and after transcoding
> them I need to upstream them to different locations. If I try to run the
> command above with twice (of course with a different channel) I get "Device
> busy" error.
>
>
> I wonder if it's possible to receive ALL channels using a single szap
> instance (or another utility) and pass them to FFMPEG?
>
> I dream something like this:
>
> szap -H -r "ALL_CHANNELS" | ffmpeg -y -i /dev/dvb/adapter0/dvr0 -c copy
> -map 0:0 -map 0:1 -f mpegts udp://10.10.201.14:2345  -map 1:0 -map 1:1 -f
> mpegts udp://10.10.201.14:1234
>
> Is there a way to do this?
>
> I'm open to any recommendations.
>
> Thank you
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Ffmpeg is not meant to stream channels from satellite.
You need to use stuff like mumudvb where you can multicast all channels on TP.