diff options
Diffstat (limited to 'pjmedia/include')
| -rw-r--r-- | pjmedia/include/pjmedia/sdp.h | 46 |
1 files changed, 42 insertions, 4 deletions
diff --git a/pjmedia/include/pjmedia/sdp.h b/pjmedia/include/pjmedia/sdp.h index 456a0476..4cc7398d 100644 --- a/pjmedia/include/pjmedia/sdp.h +++ b/pjmedia/include/pjmedia/sdp.h @@ -50,6 +50,14 @@ PJ_BEGIN_DECL #endif /** + * The PJMEDIA_MAX_SDP_BANDW macro defines maximum bandwidth information + * lines in a media line. + */ +#ifndef PJMEDIA_MAX_SDP_BANDW +# define PJMEDIA_MAX_SDP_BANDW 4 +#endif + +/** * The PJMEDIA_MAX_SDP_ATTR macro defines maximum SDP attributes in media and * session descriptor. */ @@ -368,6 +376,34 @@ PJ_DECL(pjmedia_sdp_conn*) pjmedia_sdp_conn_clone(pj_pool_t *pool, /* ************************************************************************** + * SDP BANDWIDTH INFO + **************************************************************************** + */ + +/** + * This structure describes SDP bandwidth info ("b=" line). + */ +typedef struct pjmedia_sdp_bandw +{ + pj_str_t modifier; /**< Bandwidth modifier. */ + pj_uint32_t value; /**< Bandwidth value. */ +} pjmedia_sdp_bandw; + + +/** + * Clone bandwidth info. + * + * @param pool Pool to allocate memory for the new bandwidth info. + * @param rhs The bandwidth into to clone. + * + * @return The new bandwidth info. + */ +PJ_DECL(pjmedia_sdp_bandw*) +pjmedia_sdp_bandw_clone(pj_pool_t *pool, const pjmedia_sdp_bandw *rhs); + + + +/* ************************************************************************** * SDP MEDIA INFO/LINE **************************************************************************** */ @@ -387,12 +423,14 @@ struct pjmedia_sdp_media unsigned port_count; /**< Port count, used only when >2 */ pj_str_t transport; /**< Transport ("RTP/AVP") */ unsigned fmt_count; /**< Number of formats. */ - pj_str_t fmt[PJMEDIA_MAX_SDP_FMT]; /**< Media formats. */ + pj_str_t fmt[PJMEDIA_MAX_SDP_FMT]; /**< Media formats. */ } desc; - pjmedia_sdp_conn *conn; /**< Optional connection info. */ - unsigned attr_count; /**< Number of attributes. */ - pjmedia_sdp_attr*attr[PJMEDIA_MAX_SDP_ATTR]; /**< Attributes. */ + pjmedia_sdp_conn *conn; /**< Optional connection info. */ + unsigned bandw_count; /**< Number of bandwidth info. */ + pjmedia_sdp_bandw *bandw[PJMEDIA_MAX_SDP_BANDW]; /**< Bandwidth info. */ + unsigned attr_count; /**< Number of attributes. */ + pjmedia_sdp_attr *attr[PJMEDIA_MAX_SDP_ATTR]; /**< Attributes. */ }; |