shithub: opus

Download patch

ref: 85c599f93c8e739b3d771570bc80e2cd83b1a431
parent: e0210c750fec13568bf06903991da18f8d44914b
author: Jean-Marc Valin <[email protected]>
date: Wed May 4 17:01:20 EDT 2011 

Minor tuning the WB/SWB and SWB/FB thresholds


--- a/src/opus_encoder.c
+++ b/src/opus_encoder.c
@@ -178,9 +178,9 @@
     		st->bandwidth = BANDWIDTH_NARROWBAND;
     } else if (st->first || st->silk_mode.allowBandwidthSwitch)
     {
-    	if (mono_rate>30000 || (mono_rate>26000 && st->bandwidth==BANDWIDTH_FULLBAND))
+    	if (mono_rate>31000 || (mono_rate>27000 && st->bandwidth==BANDWIDTH_FULLBAND))
     		st->bandwidth = BANDWIDTH_FULLBAND;
-    	else if (mono_rate>22000 || (mono_rate>18000 && st->bandwidth>=BANDWIDTH_SUPERWIDEBAND))
+    	else if (mono_rate>23000 || (mono_rate>19000 && st->bandwidth>=BANDWIDTH_SUPERWIDEBAND))
     		st->bandwidth = BANDWIDTH_SUPERWIDEBAND;
     	else if (mono_rate>16000 || (mono_rate>13000 && st->bandwidth>=BANDWIDTH_WIDEBAND))
     		st->bandwidth = BANDWIDTH_WIDEBAND;