Moves channel-dependent audio input processing to separate encoder task queue

webrtc/voice_engine/channel_manager.cc

 /*
  *  Copyright (c) 2011 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.
  */
 
 #include "webrtc/voice_engine/channel_manager.h"
 
 #include "webrtc/base/timeutils.h"
 #include "webrtc/voice_engine/channel.h"
+#include "webrtc/base/logging.h"
 
 namespace webrtc {
 namespace voe {
 
 ChannelOwner::ChannelOwner(class Channel* channel)
     : channel_ref_(new ChannelRef(channel)) {}
 
 ChannelOwner::ChannelOwner(const ChannelOwner& channel_owner)
     : channel_ref_(channel_owner.channel_ref_) {
   ++channel_ref_->ref_count;
@@ skipping 20 matching lines @@
 ChannelOwner::ChannelRef::ChannelRef(class Channel* channel)
     : channel(channel), ref_count(1) {}
 
 ChannelManager::ChannelManager(uint32_t instance_id)
     : instance_id_(instance_id),
       last_channel_id_(-1),
       random_(rtc::TimeNanos()) {}
 
 ChannelOwner ChannelManager::CreateChannel(
     const VoEBase::ChannelConfig& config) {
+  LOG(INFO) << "___CreateChannel";
   Channel* channel;
   Channel::CreateChannel(channel, ++last_channel_id_, instance_id_, config);
   // TODO(solenberg): Delete this, users should configure ssrc
   // explicitly.
   channel->SetLocalSSRC(random_.Rand<uint32_t>());
 
   ChannelOwner channel_owner(channel);
 
   rtc::CritScope crit(&lock_);
 
@@ skipping 12 matching lines @@
   return ChannelOwner(NULL);
 }
 
 void ChannelManager::GetAllChannels(std::vector<ChannelOwner>* channels) {
   rtc::CritScope crit(&lock_);
 
   *channels = channels_;
 }
 
 void ChannelManager::DestroyChannel(int32_t channel_id) {
+  LOG(INFO) << "___DestroyChannel: " << channel_id;
   assert(channel_id >= 0);
   // Holds a reference to a channel, this is used so that we never delete
   // Channels while holding a lock, but rather when the method returns.
   ChannelOwner reference(NULL);
   {
     rtc::CritScope crit(&lock_);
     std::vector<ChannelOwner>::iterator to_delete = channels_.end();
     for (auto it = channels_.begin(); it != channels_.end(); ++it) {
       Channel* channel = it->channel();
       // For channels associated with the channel to be deleted, disassociate
@@ skipping 51 matching lines @@
 bool ChannelManager::Iterator::IsValid() {
   return iterator_pos_ < channels_.size();
 }
 
 void ChannelManager::Iterator::Increment() {
   ++iterator_pos_;
 }
 
 }  // namespace voe
 }  // namespace webrtc