ref: 64dd0c03cc3c7c6dba77682233f64d846bae9115
parent: fb1d3165e0615829440e5ccad58d2d664436c36c
author: Jean-Marc Valin <[email protected]>
date: Thu Dec 24 09:45:53 EST 2015
Quality: Making the encoder more aggressive at using wider bandwidths
--- a/src/opus_encoder.c
+++ b/src/opus_encoder.c
@@ -114,27 +114,27 @@
(difference with the middle) */
static const opus_int32 mono_voice_bandwidth_thresholds[8] = {11000, 1000, /* NB<->MB */
- 14000, 1000, /* MB<->WB */
- 17000, 1000, /* WB<->SWB */
- 21000, 2000, /* SWB<->FB */
+ 12500, 1000, /* MB<->WB */
+ 14000, 1000, /* WB<->SWB */
+ 15000, 2000, /* SWB<->FB */
};
static const opus_int32 mono_music_bandwidth_thresholds[8] = {- 12000, 1000, /* NB<->MB */
- 15000, 1000, /* MB<->WB */
- 18000, 2000, /* WB<->SWB */
- 22000, 2000, /* SWB<->FB */
+ 11000, 1000, /* NB<->MB */
+ 12500, 1000, /* MB<->WB */
+ 14000, 1000, /* WB<->SWB */
+ 15000, 2000, /* SWB<->FB */
};
static const opus_int32 stereo_voice_bandwidth_thresholds[8] = {11000, 1000, /* NB<->MB */
- 14000, 1000, /* MB<->WB */
- 21000, 2000, /* WB<->SWB */
- 28000, 2000, /* SWB<->FB */
+ 12500, 1000, /* MB<->WB */
+ 14000, 1000, /* WB<->SWB */
+ 15000, 2000, /* SWB<->FB */
};
static const opus_int32 stereo_music_bandwidth_thresholds[8] = {- 12000, 1000, /* NB<->MB */
- 18000, 2000, /* MB<->WB */
- 20000, 2000, /* WB<->SWB */
- 24000, 2000, /* SWB<->FB */
+ 11000, 1000, /* NB<->MB */
+ 12500, 1000, /* MB<->WB */
+ 14000, 1000, /* WB<->SWB */
+ 15000, 2000, /* SWB<->FB */
};
/* Threshold bit-rates for switching between mono and stereo */
static const opus_int32 stereo_voice_threshold = 24000;