[FFmpeg-devel] UDP multicasts mixed up on receive due to wrong bind()

Måns Rullgård mans
Tue Oct 14 15:01:21 CEST 2008


Jindrich Makovicka wrote:
> Hi,
>
> current SVN ffmpeg mixes up two different multicasts with the same
> port at the input. For example, when we have two different MPEG-TS
> multicast channels, trying
>
> ./ffplay -an udp://239.194.10.11:1234 &
>
> ./ffplay -an udp://239.194.10.12:1234 &
>
> causes the second command play randomly one of the two multicasts,
> depending on whose SDT/PAT arrives first.
>
> Supplying the multicast address to bind() as in the patch fixes the
> issue.

Wrong patch.

-- 
M?ns Rullg?rd
mans at mansr.com




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