diff options
author | Aaron An <anjb@ti-net.com.cn> | 2016-08-30 11:26:03 +0800 |
---|---|---|
committer | Joshua Colp <jcolp@digium.com> | 2016-09-09 05:36:19 -0500 |
commit | 2a50c2910144e1b4095d171b1386fd5ebb0c5b5a (patch) | |
tree | bcc7712ca9397f1ae82f5e30905f21b247acde74 /res/res_pjsip_sdp_rtp.c | |
parent | d3c4b901d476a41b3f7df063aeba3852df4e26b7 (diff) |
res/res_pjsip: Add preferred_codec_only config to pjsip endpoint.
This patch add config to pjsip by endpoint.
;preferred_codec_only=yes
; Respond to a SIP invite with the single most preferred codec
; rather than advertising all joint codec capabilities. This
; limits the other side's codec choice to exactly what we prefer.
ASTERISK-26317 #close
Reported by: AaronAn
Tested by: AaronAn
Change-Id: Iad04dc55055403bbf5ec050997aee2dadc4f0762
Diffstat (limited to 'res/res_pjsip_sdp_rtp.c')
-rw-r--r-- | res/res_pjsip_sdp_rtp.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/res/res_pjsip_sdp_rtp.c b/res/res_pjsip_sdp_rtp.c index 6610ef126..68d5fdb56 100644 --- a/res/res_pjsip_sdp_rtp.c +++ b/res/res_pjsip_sdp_rtp.c @@ -360,8 +360,13 @@ static int set_caps(struct ast_sip_session *session, ast_format_cap_append_from_cap(caps, ast_channel_nativeformats(session->channel), AST_MEDIA_TYPE_UNKNOWN); ast_format_cap_remove_by_type(caps, media_type); - ast_format_cap_append_from_cap(caps, joint, media_type); - + if (session->endpoint->preferred_codec_only){ + struct ast_format *preferred_fmt = ast_format_cap_get_format(joint, 0); + ast_format_cap_append(caps, preferred_fmt, 0); + ao2_ref(preferred_fmt, -1); + } else { + ast_format_cap_append_from_cap(caps, joint, media_type); + } /* * Apply the new formats to the channel, potentially changing * raw read/write formats and translation path while doing so. |