Changeset 2215

Timestamp:

Aug 14, 2008 5:00:21 PM (16 years ago)

Author:

bennylp

Message:

Added maximum threshold for silence detector, to aovid the silence detector setting the threshold too high thus cutting audio signal (e.g. when streaming long continuous signal)

Location:

pjproject/trunk/pjmedia

Files:

• include/pjmedia/config.h (modified) (1 diff)
• src/pjmedia/silencedet.c (modified) (1 diff)

pjproject/trunk/pjmedia/include/pjmedia/config.h

@@ -430 +430 @@
 
 /**
+ * Maximum silence threshold in the silence detector. The silence detector
+ * will not cut the audio transmission if the audio level is above this
+ * level.
+ *
+ * Default: 25
+ */
+#ifndef PJMEDIA_SILENCE_DET_MAX_THRESHOLD
+#   define PJMEDIA_SILENCE_DET_MAX_THRESHOLD    25
+#endif
+
+
+/**
  * Speex Accoustic Echo Cancellation (AEC).
  * By default is enabled.

pjproject/trunk/pjmedia/src/pjmedia/silencedet.c

@@ -268 +268 @@
             }
 
+            if (new_threshold > PJMEDIA_SILENCE_DET_MAX_THRESHOLD)
+                new_threshold = PJMEDIA_SILENCE_DET_MAX_THRESHOLD;
+
             if (updated && sd->cur_threshold != new_threshold) {
                 PJ_LOG(5,(sd->objname,