Injectable audio encoders: WebRtcVoiceEngine and company

webrtc/voice_engine/channel_proxy.cc

Index: webrtc/voice_engine/channel_proxy.cc
diff --git a/webrtc/voice_engine/channel_proxy.cc b/webrtc/voice_engine/channel_proxy.cc
index 4e690fb62f071d6483feb0d90d4de9d52a62964a..a6102e308333a0cb70adeffb27290805adb4fe0d 100644
--- a/webrtc/voice_engine/channel_proxy.cc
+++ b/webrtc/voice_engine/channel_proxy.cc
@@ -28,6 +28,12 @@ ChannelProxy::ChannelProxy(const ChannelOwner& channel_owner) :
 
 ChannelProxy::~ChannelProxy() {}
 
+bool ChannelProxy::SetSendFormat(int payload_type,
+                                 const SdpAudioFormat& format,
+                                 AudioEncoderFactory* factory) {
+  return channel()->SetSendFormat(payload_type, format, factory);
+}
+
 void ChannelProxy::SetRTCPStatus(bool enable) {
   RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
   channel()->SetRTCPStatus(enable);
@@ -206,6 +212,10 @@ const rtc::scoped_refptr<AudioDecoderFactory>&
   return channel()->GetAudioDecoderFactory();
 }
 
+AudioCodingModule& ChannelProxy::GetAudioCodingModule() {
+  return channel()->GetAudioCodingModule();
+}
+
 void ChannelProxy::SetChannelOutputVolumeScaling(float scaling) {
   RTC_DCHECK(worker_thread_checker_.CalledOnValidThread());
   int error = channel()->SetChannelOutputVolumeScaling(scaling);