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res_pjsip_sdp_rtp: Limit number of formats to defined maximum.

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The res_pjsip_sdp_rtp module did not restrict the number of
formats added to a media stream in the SDP to the defined
limit. If allow=all was used with additional loaded codecs this
could result in the next media stream being overwritten some.

This change restricts the module to limit it to the defined
maximum and also increases the maximum in our bundled pjproject.

ASTERISK-26541 #close

Change-Id: I0dc5f59d3891246cafa2f3df5ec406f088559ee8
This commit is contained in:
Joshua Colp
2016-11-01 11:56:24 +00:00
parent 42bd70b29f
commit 5f188bb7a8
2 changed files with 15 additions and 1 deletions
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6
third-party/pjproject/patches/config_site.h vendored
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@@ -57,3 +57,9 @@
/* Defaults too low for WebRTC */
#define PJ_ICE_MAX_CAND 32
#define PJ_ICE_MAX_CHECKS (PJ_ICE_MAX_CAND * 2)
/* Increase limits to allow more formats */
#define PJMEDIA_MAX_SDP_FMT 64
#define PJMEDIA_MAX_SDP_BANDW 4
#define PJMEDIA_MAX_SDP_ATTR (PJMEDIA_MAX_SDP_FMT*2 + 4)
#define PJMEDIA_MAX_SDP_MEDIA 16