Adding cbr support for Opus

webrtc/voice_engine/voe_codec_impl.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 370 matching lines @@
   voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
   voe::Channel* channelPtr = ch.channel();
   if (channelPtr == NULL) {
     _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
                           "GetOpusDtx failed to locate channel");
     return -1;
   }
   return channelPtr->GetOpusDtx(enabled);
 }
 
+int VoECodecImpl::SetOpusCbr(int channel, bool enable_cbr) {
+  WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1),
+               "SetOpusCbr(channel=%d, enable=%d)", channel, enable_cbr);
+  if (!_shared->statistics().Initialized()) {
+    _shared->SetLastError(VE_NOT_INITED, kTraceError);
+    return -1;
+  }
+  voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
+  voe::Channel* channelPtr = ch.channel();
+  if (channelPtr == NULL) {
+    _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
+                          "SetOpusCbr() failed to locate channel");
+    return -1;
+  }
+  return channelPtr->SetOpusCbr(enable_cbr);
+}
+
+int VoECodecImpl::GetOpusCbrStatus(int channel, bool* enabled) {
+  if (!_shared->statistics().Initialized()) {
+    _shared->SetLastError(VE_NOT_INITED, kTraceError);
+    return -1;
+  }
+  voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
+  voe::Channel* channelPtr = ch.channel();
+  if (channelPtr == NULL) {
+    _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
+                          "GetOpusCbrStatus() failed to locate channel");
+    return -1;
+  }
+  return channelPtr->GetOpusCbr(enabled);
+}
+
 }  // namespace webrtc