diff options
| author | Liong Sauw Ming <ming@teluu.com> | 2013-08-01 04:18:15 +0000 |
|---|---|---|
| committer | Liong Sauw Ming <ming@teluu.com> | 2013-08-01 04:18:15 +0000 |
| commit | a088975f81907044c195a49d31790fee43b973a6 (patch) | |
| tree | 43a01ed1a42236c4c79ce47e15ccab3148756c1c /pjmedia/include | |
| parent | 208181b3db6080dfca9e0b98456d4746cfc346fa (diff) | |
Closed #1692: Allow multiple codecs in SDP answer
By default, the setting is disabled, to change it during run-time, use the function pjmedia_sdp_neg_set_allow_multiple_codecs().
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@4577 74dad513-b988-da41-8d7b-12977e46ad98
Diffstat (limited to 'pjmedia/include')
| -rw-r--r-- | pjmedia/include/pjmedia/config.h | 13 | ||||
| -rw-r--r-- | pjmedia/include/pjmedia/sdp_neg.h | 17 |
2 files changed, 30 insertions, 0 deletions
diff --git a/pjmedia/include/pjmedia/config.h b/pjmedia/include/pjmedia/config.h index d718b659..9eec63e8 100644 --- a/pjmedia/include/pjmedia/config.h +++ b/pjmedia/include/pjmedia/config.h @@ -668,6 +668,19 @@ # define PJMEDIA_SDP_NEG_PREFER_REMOTE_CODEC_ORDER 1 #endif +/** + * This specifies the behavior of the SDP negotiator when responding to an + * offer, whether it should answer with multiple formats or not. + * + * Note that this behavior can be changed during run-time by calling + * pjmedia_sdp_neg_set_allow_multiple_codecs(). + * + * Default is 0 (to maintain backward compatibility) + */ +#ifndef PJMEDIA_SDP_NEG_ANSWER_MULTIPLE_CODECS +# define PJMEDIA_SDP_NEG_ANSWER_MULTIPLE_CODECS 0 +#endif + /** * This specifies the maximum number of the customized SDP format diff --git a/pjmedia/include/pjmedia/sdp_neg.h b/pjmedia/include/pjmedia/sdp_neg.h index 3f6eb319..a17c74ce 100644 --- a/pjmedia/include/pjmedia/sdp_neg.h +++ b/pjmedia/include/pjmedia/sdp_neg.h @@ -416,6 +416,23 @@ PJ_DECL(pj_status_t) pjmedia_sdp_neg_set_prefer_remote_codec_order(pjmedia_sdp_neg *neg, pj_bool_t prefer_remote); +/** + * This specifies the behavior of the SDP negotiator when responding to an + * offer, whether it should answer with multiple formats or not. + * + * By default, the value in PJMEDIA_SDP_NEG_ANSWER_MULTIPLE_CODECS will + * be used. + * + * @param neg The SDP negotiator instance. + * @param answer_multiple + * If non-zero, the negotiator will respond with + * multiple formats. If zero only a single format + * will be returned. + */ +PJ_DECL(pj_status_t) +pjmedia_sdp_neg_set_answer_multiple_codecs(pjmedia_sdp_neg *neg, + pj_bool_t answer_multiple); + /** * Get SDP negotiator state. |