Re: Playing captured speex frames

Ashhar Farhan <[email protected]>
Newsgroups gmane.comp.audio.compression.speex.devel
Message-ID <CACUhZhWH7VmuB-=Qkt4J2H_i-PjSdP_2d58RkUnRVSRg0pSpog@mail.gmail.com>
what you need to do is this: take the wireshark raw dump, read each
udp packet and write it back to another file. While writing back to
the new file skip the sizeof udp header + rtp header. I can't recall
how many bytes you need to skip, however, I suppose it would be in the
range of 36 and 32 bytes. A five line perl script will do it.
- farhan

On 7/7/11, Vinod Panicker <[email protected]> wrote:
> Hi,
>
> Searched far and wide for a solution to this problem but couldn't find
> anything.
>
> I'm debugging a VoIP application that uses Speex and need to playback
> the raw speex frames to verify the quality. Wireshark helped me save
> the RTP payloads into a file but unfortunately, the speexdec utility
> seems to be wanting a valid header at the start of the file without
> which it reports an error.
>
> Is there any app that will let me play the speex frames? Have even
> tried Cain & Abel but that's not working either.
>
> Regards,
> Vinod.
> _______________________________________________
> Speex-dev mailing list
> [email protected]
> http://lists.xiph.org/mailman/listinfo/speex-dev
>

-- 
Sent from my mobile device
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.