[SR-Users] Need help in transforming an SDP string through a re.subst

[Denys Pozniak]

Hello!

Thanks for the answer.
But if we abstract, it’s an SDP. How to transform a string containing #
character?


пн, 1 мар. 2021 г. в 13:05, Daniel-Constantin Mierla <miconda at gmail.com>:

> Hello,
>
> there should be a function to remove a line from sdp by matching on its
> prefix (in sdpops?!?), might be easier to use that one.
>
> Cheers,
> Daniel
> On 23.02.21 19:51, Denys Pozniak wrote:
>
> Hello!
>
> There is a task to remove a fragment (*a=rtpmap:8 PCMA/8000#015#012*)
> from the SDP string generated by the rtpengine.
>
>
> *v=0#015#012o=kw 1614043485 1614043486 IN IP4
> 185.19.237.77#015#012s=kw#015#012c=IN IP4 1.1.1.1#015#012t=0
> 0#015#012m=audio 31828 RTP/AVP 0 8 101#015#012a=silenceSupp:off - - -
> -#015#012a=direction:both#015#012a=rtpmap:0 PCMU/8000#015#012a=rtpmap:8
> PCMA/8000#015#012a=rtpmap:101 telephone-event/8000#015#012a=fmtp:101
> 0-16#015#012a=sendrecv#015#012a=rtcp:31829#015#012a=ptime:20#015#012 *
>
> The most logical option seems to be using the re.subst transformation, but
> so far no success.
> $avp(write_sdp_pv) = $(avp(write_sdp_pv){re.subst,/a=rtpmap:8
> PCMA\/8000%23015%23012//s});
>
> Сan there be an alternative or am I doing something wrong with the
> re.subst?
>
> --
>
> BR,
> Denys Pozniak
>
>
>
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>
> --
> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda
> Funding: https://www.paypal.me/dcmierla
>
>

-- 

BR,
Denys Pozniak
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