Multi frequency DTMF support - receiver side

webrtc/modules/audio_coding/acm2/rent_a_codec.h

Index: webrtc/modules/audio_coding/acm2/rent_a_codec.h
diff --git a/webrtc/modules/audio_coding/acm2/rent_a_codec.h b/webrtc/modules/audio_coding/acm2/rent_a_codec.h
index daa56a43a6763ad6e01560f1acee2e9d3279f6fe..111abae00da11ff157e4d31c08ea05749b5ef747 100644
--- a/webrtc/modules/audio_coding/acm2/rent_a_codec.h
+++ b/webrtc/modules/audio_coding/acm2/rent_a_codec.h
@@ -71,7 +71,10 @@ class RentACodec {
 #ifdef ENABLE_48000_HZ
     kCNFB,
 #endif
-    kAVT,
+    kAVT8kHz,
+    kAVT16kHz,
+    kAVT32kHz,
+    kAVT48kHz,
 #ifdef WEBRTC_CODEC_RED
     kRED,
 #endif
@@ -126,7 +129,10 @@ class RentACodec {
     kDecoderG722,
     kDecoderG722_2ch,
     kDecoderRED,
-    kDecoderAVT,

[ossu, 2016/10/04 09:26:57]

Not sure someone outside uses this one, but maybe it would be prudent to have
kDecoderAVT = kDecoderAVT8kHz, just for backwards compatibility. If so, that
probably applies to kAVT, above, as well.

[the sun, 2016/10/08 22:06:51]

I'm leaving kDecoderAVT and kAVT as is then - compiler yelled at me for having
multiple entries with the same value in the enum.

[ossu, 2016/10/10 23:26:34]

Oh? Silly compiler!

+    kDecoderAVT8kHz,
+    kDecoderAVT16kHz,
+    kDecoderAVT32kHz,
+    kDecoderAVT48kHz,
     kDecoderCNGnb,
     kDecoderCNGwb,
     kDecoderCNGswb32kHz,