Merge pull request #338 in FS/freeswitch from…

Merge pull request #338 in FS/freeswitch from ~DRAGOS_OANCEA/freeswitch-dragos:opus-ptime-60ms-support to master

* commit '76bdd2b0':
  FS-7809: mod_opus: added 60 ms ptime for Opus at 8 khz  ( opus@8000h@60i )

src/mod/codecs/mod_opus/mod_opus.c

@@ -895,7 +895,29 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_opus_load)
 											 switch_opus_decode,	/* function to decode encoded data into raw data */
 											 switch_opus_destroy);	/* deinitalize a codec handle using this implementation */
 		codec_interface->implementations->codec_control = switch_opus_control;
-        
+		if (x == 1){ /*20 ms * 3  = 60 ms */
+			settings.stereo = 0;
+			dft_fmtp = gen_fmtp(&settings, pool);
+			switch_core_codec_add_implementation(pool, codec_interface, SWITCH_CODEC_TYPE_AUDIO,	/* enumeration defining the type of the codec */
+												 116,	/* the IANA code number */
+												 "opus",/* the IANA code name */
+												 dft_fmtp,	/* default fmtp to send (can be overridden by the init function) */
+												 48000,	/* samples transferred per second */
+												 rate,	/* actual samples transferred per second */
+												 bits,	/* bits transferred per second */
+												 mss * 3,	/* number of microseconds per frame */
+												 samples * 3,	/* number of samples per frame */
+												 bytes * 2 * 3,	/* number of bytes per frame decompressed */
+												 0,	/* number of bytes per frame compressed */
+												 1,/* number of channels represented */
+												 1,	/* number of frames per network packet */
+												 switch_opus_init,	/* function to initialize a codec handle using this implementation */
+												 switch_opus_encode,	/* function to encode raw data into encoded data */
+												 switch_opus_decode,	/* function to decode encoded data into raw data */
+												 switch_opus_destroy);	/* deinitalize a codec handle using this implementation */
+			codec_interface->implementations->codec_control = switch_opus_control;
+		}
+ 
 		bytes *= 2;
 		samples *= 2;
 		mss *= 2;