Changeset 2222 for pjproject/trunk/pjmedia/include/pjmedia/silencedet.h

Timestamp:

Aug 19, 2008 11:04:32 AM (16 years ago)

Author:

nanang

Message:

Ticket #490: Updated VAD with new algorithm.

File:

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

pjproject/trunk/pjmedia/include/pjmedia/silencedet.h

@@ -1 +1 @@
 /* $Id$ */
 /* 
- * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
+ * Copyright (C) 2003-2007 Benny Prijono <benny@prijono.org>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -109 +109 @@
  *
  * @param sd                The silence detector
- * @param min_silence       Minimum duration of silence (in msec) before 
+ * @param before_silence    Minimum duration of silence (in msec) before 
  *                          silence is reported. If -1 is specified, then
  *                          the default value will be used. The default is
  *                          400 msec.
- * @param min_signal        Minimum duration of signal (in msec) before
- *                          signal is reported. If -1 is specified, then
- *                          the default value will be used. The default is
- *                          equal to one frame.
- * @param recalc_time       The interval to recalculate signal and silence
- *                          proportion and to readjust the silence threshold
- *                          when adaptive silence detection is set. If -1
- *                          is specified, then the default value will be used.
- *                          The default value is 5000 (msec).
+ * @param recalc_time1      The interval (in msec) to recalculate threshold
+ *                          in non-silence condition when adaptive silence 
+ *                          detection is set. If -1 is specified, then the 
+ *                          default value will be used. The default is 4000
+ *                          (msec).
+ * @param recalc_time2      The interval (in msec) to recalculate threshold
+ *                          in silence condition when adaptive silence detection
+ *                          is set. If -1 is specified, then the default value 
+ *                          will be used. The default value is 2000 (msec).
  *
  * @return                  PJ_SUCCESS on success.
  */
 PJ_DECL(pj_status_t) pjmedia_silence_det_set_params( pjmedia_silence_det *sd,
-                                                     int min_silence,
-                                                     int min_signal,
-                                                     int recalc_time);
+                                                     int before_silence,
+                                                     int recalc_time1,
+                                                     int recalc_time2);
+
 
 /**