Changeset 214 for pjproject/trunk/pjmedia/include/pjmedia/stream.h

Timestamp:

Feb 22, 2006 9:21:09 AM (18 years ago)

Author:

bennylp

Message:

Putting initial DTMF efforts

File:

• pjproject/trunk/pjmedia/include/pjmedia/stream.h (modified) (2 diffs)

pjproject/trunk/pjmedia/include/pjmedia/stream.h

@@ -72 +72 @@
     pj_sockaddr_in      rem_addr;   /**< Remote RTP address                 */
     pjmedia_codec_info  fmt;        /**< Codec format info.                 */
+    unsigned            tx_event_pt;/**< Outgoing pt for telephone-events.  */
+    unsigned            rx_event_pt;/**< Incoming pt for telephone-events.  */
     pj_uint32_t         ssrc;       /**< RTP SSRC.                          */
     int                 jb_min;     /**< Jitter buffer min delay.           */
@@ -184 +186 @@
                                            pjmedia_dir dir);
 
+/**
+ * Transmit DTMF to this stream. The DTMF will be transmitted uisng
+ * RTP telephone-events as described in RFC 2833. This operation is
+ * only valid for audio stream.
+ *
+ * @param stream        The media stream.
+ * @param digit         A single digit ('0123456789*#ABCD').
+ *
+ * @return              PJ_SUCCESS on success.
+ */
+PJ_DECL(pj_status_t) pjmedia_stream_dial_dtmf(pjmedia_stream *stream,
+                                              const pj_str_t *digit_char);
+
+
 
 /**