Squashed 'third_party/rawrtc/re/' content from commit f3163ce8b
Change-Id: I6a235e6ac0f03269d951026f9d195da05c40fdab
git-subtree-dir: third_party/rawrtc/re
git-subtree-split: f3163ce8b526a13b35ef71ce4dd6f43585064d8a
diff --git a/src/sdp/sdp.h b/src/sdp/sdp.h
new file mode 100644
index 0000000..f0588d1
--- /dev/null
+++ b/src/sdp/sdp.h
@@ -0,0 +1,87 @@
+/**
+ * @file sdp.h Internal SDP interface
+ *
+ * Copyright (C) 2010 Creytiv.com
+ */
+
+
+enum {
+ RTP_DYNPT_START = 96,
+ RTP_DYNPT_END = 127,
+};
+
+
+struct sdp_session {
+ struct list lmedial;
+ struct list medial;
+ struct list lattrl;
+ struct list rattrl;
+ struct sa laddr;
+ struct sa raddr;
+ int32_t lbwv[SDP_BANDWIDTH_MAX];
+ int32_t rbwv[SDP_BANDWIDTH_MAX];
+ uint32_t id;
+ uint32_t ver;
+ enum sdp_dir rdir;
+};
+
+struct sdp_media {
+ struct le le;
+ struct list lfmtl;
+ struct list rfmtl;
+ struct list lattrl;
+ struct list rattrl;
+ struct sa laddr;
+ struct sa raddr;
+ struct sa laddr_rtcp;
+ struct sa raddr_rtcp;
+ int32_t lbwv[SDP_BANDWIDTH_MAX];
+ int32_t rbwv[SDP_BANDWIDTH_MAX];
+ char *name;
+ char *proto;
+ char *protov[8];
+ char *uproto; /* unsupported protocol */
+ sdp_media_enc_h *ench;
+ void *arg;
+ enum sdp_dir ldir;
+ enum sdp_dir rdir;
+ bool fmt_ignore;
+ bool disabled;
+ int dynpt;
+};
+
+
+/* session */
+void sdp_session_rreset(struct sdp_session *sess);
+
+
+/* media */
+int sdp_media_radd(struct sdp_media **mp, struct sdp_session *sess,
+ const struct pl *name, const struct pl *proto);
+void sdp_media_rreset(struct sdp_media *m);
+bool sdp_media_proto_cmp(struct sdp_media *m, const struct pl *proto,
+ bool update);
+struct sdp_media *sdp_media_find(const struct sdp_session *sess,
+ const struct pl *name,
+ const struct pl *proto,
+ bool update_proto);
+void sdp_media_align_formats(struct sdp_media *m, bool offer);
+
+
+/* format */
+int sdp_format_radd(struct sdp_media *m, const struct pl *id);
+struct sdp_format *sdp_format_find(const struct list *lst,
+ const struct pl *id);
+
+
+/* attribute */
+struct sdp_attr;
+
+int sdp_attr_add(struct list *lst, struct pl *name, struct pl *val);
+int sdp_attr_addv(struct list *lst, const char *name, const char *val,
+ va_list ap);
+void sdp_attr_del(const struct list *lst, const char *name);
+const char *sdp_attr_apply(const struct list *lst, const char *name,
+ sdp_attr_h *attrh, void *arg);
+int sdp_attr_print(struct re_printf *pf, const struct sdp_attr *attr);
+int sdp_attr_debug(struct re_printf *pf, const struct sdp_attr *attr);