Changeset 5786 for pjproject/trunk/pjmedia/include/pjmedia/config.h

Timestamp:

Apr 24, 2018 5:27:57 AM (6 years ago)

Author:

ming

Message:

Fixed #2111: Add compile-time setting to specify DTMF duration in ms

File:

• pjproject/trunk/pjmedia/include/pjmedia/config.h (modified) (1 diff)

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

@@ -413 +413 @@
 
 /**
- * DTMF/telephone-event duration, in timestamp.
+ * DTMF/telephone-event duration, in timestamp. To specify the duration in
+ * milliseconds, use the setting PJMEDIA_DTMF_DURATION_MSEC instead.
  */
 #ifndef PJMEDIA_DTMF_DURATION           
 #  define PJMEDIA_DTMF_DURATION                 1600    /* in timestamp */
+#endif
+
+
+/**
+ * DTMF/telephone-event duration, in milliseconds. If the value is greater
+ * than zero, than this setting will be used instead of PJMEDIA_DTMF_DURATION.
+ *
+ * Note that for a clockrate of 8 KHz, a dtmf duration of 1600 timestamp
+ * units (the default value of PJMEDIA_DTMF_DURATION) is equivalent to 200 ms. 
+ */
+#ifndef PJMEDIA_DTMF_DURATION_MSEC              
+#  define PJMEDIA_DTMF_DURATION_MSEC            0
 #endif