[Sumover-tech] Vocoders of interest not in RAT Library
Melbourne Barton
mbarton at research.telcordia.com
Wed Aug 29 10:39:19 BST 2007
The selected codec I am interested in (e.g., G.729D) _is not _in RAT.
I have the software code for this codec on my Windows machine.
What can I do in this case?
Melbourne
Piers O'Hanlon wrote:
> Yes RAT can playback and/or record PCM/WAV audio from a file by
> selecting the file small floppy disk icon at the lower left of the
> main window pane. This will be packetised by RAT according to the
> selected codec in RAT.
>
> Piers
>
> On 28/08/2007, *Melbourne Barton* <mbarton at research.telcordia.com
> <mailto:mbarton at research.telcordia.com>> wrote:
>
> Hi,
>
> I am testing a set of voice codecs that are not in the RAT toolkit.
> The codec softwere are installed on my Windows machines (voice encoder
> on one PC, and voice decoder on another PC).
> Input to the encoder are speech files (in .wav or .raw format). The
> digitized output of the encoder is stored in a file.
>
> Can I use RAT's RTP/UDP/IP capabilities to transmit the file to the
> remote Windows PC that has the voice decoder installed,
> to recover the decoded speech.
>
> If RAT cannot be used, which other (preferably windows-based)
> tools are
> out there to build, transmit and recover RTP streams?
>
> Thanks,
>
> Melbourne
>
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