[OpenSIPS-Users] [NEW] SDP codec manipulation feature

[Jeff Pyle]

Rockstar!  Is this available in 1.5 as well, or just 1.6?


- Jeff



On 7/23/09 5:46 AM, "andrei dragus" <andreidragus at yahoo.com> wrote:

> 
> Hello,
> 
> Methods have been added for SDP codec manipulation in the textops module.
> Please update your module if you wish to use them.
> 
> There are 4 methods:
>   codec_exists(name[,clock]); //test if a codec exists
>   codec_delete(name[,clock]); //delete a codec
>   codec_move_up(name[,clock]); //move a codec to the front of the list
>   codec_move_down(name[,clock]);//move a codec to the back of the list
> 
> Each of them can take a codec name and an optional clock parameter. If the
> clock is unspecified all of the codecs with that name will match.
> 
> All of the methods will act on all streams from all sessions inside the SDP.
> 
> You can use these methods one after another to get a desired effect.
> E.g. To make GSM the least prefered codec but GSM/8000 the most prefered of
> all GSM codecs use:
> 
> codec_move_up("GSM","8000");
> codec_move_down("GSM");
> 
> Once a codec was deleted it will not be detected by codec_exists().
> 
> Feel free to test these methods and please report any bugs you may find.
> 
> Thanks,
> Andrei.
> 
> 
> 
> 
> 
>       
> 
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