[asterisk-dev] SIP/SDP: ptime in translation module?

Joshua Colp jcolp at digium.com
Mon Oct 5 05:42:21 CDT 2015

On 15-10-04 11:06 PM, Matthew Jordan wrote:


> 2) Another option would be to just store the framing on the frame
> itself. Frames are not immutable; they are created by the RTP instance
> (which has the framing for that instance available on it), and could
> easily be set in ast_rtp_read. Since the framing negotiated is not
> dependent on the format but on the media session itself, it seems more
> appropriate to store it on the frames generated by that media session.
> What's nice about this is that codec modules are fed frames already;
> that means there's no additional lookups you'll have to do in your
> codec module.
> Of the two approaches I like #2 best, but some others may want to
> chime in on this as well.

I also like #2 best.

Joshua Colp
Digium, Inc. | Senior Software Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - US
Check us out at: www.digium.com & www.asterisk.org

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