Allow shaped-desktop hosts to send shape only when it changes.

remoting/codec/audio_decoder_opus.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "remoting/codec/audio_decoder_opus.h"
 
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/time/time.h"
 #include "remoting/proto/audio.pb.h"
 #include "third_party/opus/src/include/opus.h"
 
 namespace remoting {
 
 namespace {
 
 // Maximum size of an Opus frame in milliseconds.
 const int kMaxFrameSizeMs = 120;
 
 // Hosts will never generate more than 100 frames in a single packet.
 const int kMaxFramesPerPacket = 100;
 
 const AudioPacket::SamplingRate kSamplingRate =
     AudioPacket::SAMPLING_RATE_48000;
 
 }  // namespace
 
 AudioDecoderOpus::AudioDecoderOpus()
-    : sampling_rate_(0),
-      channels_(0),
-      decoder_(nullptr) {
-}
+    : sampling_rate_(0), channels_(0), decoder_(nullptr) {}
 
 AudioDecoderOpus::~AudioDecoderOpus() {
   DestroyDecoder();
 }
 
 void AudioDecoderOpus::InitDecoder() {
   DCHECK(!decoder_);
   int error;
   decoder_ = opus_decoder_create(kSamplingRate, channels_, &error);
   if (!decoder_) {
@@ skipping 88 matching lines @@
   if (!buffer_pos) {
     return nullptr;
   }
 
   decoded_data->resize(buffer_pos);
 
   return decoded_packet.Pass();
 }
 
 }  // namespace remoting