Pass SdpAudioFormat through Channel, without converting to CodecInst

webrtc/voice_engine/include/voe_codec.h

Index: webrtc/voice_engine/include/voe_codec.h
diff --git a/webrtc/voice_engine/include/voe_codec.h b/webrtc/voice_engine/include/voe_codec.h
index cedf47d6b9ddf3e963d73f21fc7d8caaa080cc20..3ca0cdfe5a385fe091be48e3e7e055e3f8278d4a 100644
--- a/webrtc/voice_engine/include/voe_codec.h
+++ b/webrtc/voice_engine/include/voe_codec.h
@@ -32,6 +32,7 @@
 #define WEBRTC_VOICE_ENGINE_VOE_CODEC_H
 
 #include "webrtc/common_types.h"
+#include "webrtc/modules/audio_coding/codecs/audio_format.h"
 
 namespace webrtc {
 
@@ -79,6 +80,9 @@ class WEBRTC_DLLEXPORT VoECodec {
   // message. The utilized parameters in the |codec| structure are:
   // plname, plfreq, pltype and channels.
   virtual int SetRecPayloadType(int channel, const CodecInst& codec) = 0;
+  virtual int SetRecPayloadType(int channel,

[the sun, 2016/11/21 08:37:05]

Why do we need to add this to the legacy API?

[ossu, 2016/11/30 12:43:43]

Should we go from AudioReceiveStream directly through channel_proxy_ onto the
Channel instead?

+                                int payload_type,
+                                const SdpAudioFormat& format) = 0;
 
   // Gets the actual payload type that is set for receiving a |codec| on a
   // |channel|. The value it retrieves will either be the default payload