[Asterisk-code-review] chan_pjsip: Check audio frame when remote SSRC changes. (asterisk[13])

[Joshua Colp]

Joshua Colp has uploaded a new patch set (#7) to the change originally created by Paulo Vicentini. ( https://gerrit.asterisk.org/c/asterisk/+/13846 )

Change subject: chan_pjsip: Check audio frame when remote SSRC changes.
......................................................................

chan_pjsip: Check audio frame when remote SSRC changes.

If the SSRC of a received RTP packet differed from the previous SSRC
an SSRC change control frame would be queued ahead of the media
frame. In the case of audio this would result in the format of the
audio frame not being checked, and if it differed or was not allowed
then it could cause the call to drop due to failure to set up a
translation path.

The chan_pjsip module will now no longer assume the first frame
will be the audio frame and instead goes through the complete list
to find it.

ASTERISK-28759

Change-Id: I6d854cc523f343e299a615636fc65bdbd5f809ec
---
M channels/chan_pjsip.c
1 file changed, 17 insertions(+), 10 deletions(-)


  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/46/13846/7
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Gerrit-Project: asterisk
Gerrit-Branch: 13
Gerrit-Change-Id: I6d854cc523f343e299a615636fc65bdbd5f809ec
Gerrit-Change-Number: 13846
Gerrit-PatchSet: 7
Gerrit-Owner: Paulo Vicentini <paulo.vicentini at gmail.com>
Gerrit-Reviewer: Friendly Automation
Gerrit-Reviewer: Joshua Colp <jcolp at sangoma.com>
Gerrit-MessageType: newpatchset
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