RTP stream: change the payload type

Sebastian Dröge sebastian at centricular.com
Mon Nov 4 01:02:42 PST 2013


On So, 2013-11-03 at 18:56 +0100, Elio Francesconi wrote:
> Hi Sebastian,
> I’ll open a file bug, but before opening it I noticed that in the source code, in gstrtpvp8pay.c:39,
> the default PICTURE_ID_MODE is 7BITS
> #define DEFAULT_PICTURE_ID_MODE VP8_PAY_PICTURE_ID_7BITS
> Unfortunatelly this configuration is optional, so that’s why It is not compatible with linphone.
> 
> I noticed also that in gstrtpvp8pay.c can handle VP8_PAY_NO_PICTURE_ID option flag that linphone expects.
> 
> Assuming that, recompiling this new header is accepted by the endpoint, should I change also the encoder option to handle this new configuration?
> 
> Do you think that this could solve my issue?

That seems like the solution, yes. First try to just recompile it, and
then if it works we could make it a property on rtpvp8pay so it can be
selected at runtime.

-- 
Sebastian Dröge <sebastian at centricular.com>
Centricular Ltd - http://www.centricular.com
Expertise, Straight from the Source
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