Changeset 864 for pjproject/trunk/pjsip/src/pjsua-lib/pjsua_media.c

Timestamp:

Dec 26, 2006 2:27:14 AM (17 years ago)

Author:

bennylp

Message:

Ticket #51: Added audio level adjustment to PJSUA-API

File:

• pjproject/trunk/pjsip/src/pjsua-lib/pjsua_media.c (modified) (2 diffs)

pjproject/trunk/pjsip/src/pjsua-lib/pjsua_media.c

@@ -674 +674 @@
 
 
+/*
+ * Adjust the signal level to be transmitted from the bridge to the 
+ * specified port by making it louder or quieter.
+ */
+PJ_DEF(pj_status_t) pjsua_conf_adjust_tx_level(pjsua_conf_port_id slot,
+                                               float level)
+{
+    return pjmedia_conf_adjust_tx_level(pjsua_var.mconf, slot,
+                                        (int)((level-1) * 128));
+}
+
+/*
+ * Adjust the signal level to be received from the specified port (to
+ * the bridge) by making it louder or quieter.
+ */
+PJ_DEF(pj_status_t) pjsua_conf_adjust_rx_level(pjsua_conf_port_id slot,
+                                               float level)
+{
+    return pjmedia_conf_adjust_rx_level(pjsua_var.mconf, slot,
+                                        (int)((level-1) * 128));
+}
+
+
+/*
+ * Get last signal level transmitted to or received from the specified port.
+ */
+PJ_DEF(pj_status_t) pjsua_conf_get_signal_level(pjsua_conf_port_id slot,
+                                                unsigned *tx_level,
+                                                unsigned *rx_level)
+{
+    return pjmedia_conf_get_signal_level(pjsua_var.mconf, slot, 
+                                         tx_level, rx_level);
+}
+
 /*****************************************************************************
  * File player.
@@ -1009 +1043 @@
 {
     pjmedia_port *conf_port;
-    const pjmedia_snd_dev_info *cap_info, *play_info;
+    const pjmedia_snd_dev_info *play_info;
     unsigned clock_rates[] = { 0, 22050, 44100, 48000, 11025, 32000, 8000};
     unsigned selected_clock_rate = 0;