Clean out unused methods from VoiceEngine and VoEBase.

voice_engine/voe_base_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 450 matching lines @@
   shared_->channel_manager().DestroyChannel(channel);
   if (StopSend() != 0) {
     return -1;
   }
   if (StopPlayout() != 0) {
     return -1;
   }
   return 0;
 }
 
-int VoEBaseImpl::StartReceive(int channel) {
-  rtc::CritScope cs(shared_->crit_sec());
-  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 == nullptr) {
-    shared_->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
-                          "StartReceive() failed to locate channel");
-    return -1;
-  }
-  return 0;
-}
-
 int VoEBaseImpl::StartPlayout(int channel) {
   rtc::CritScope cs(shared_->crit_sec());
   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 == nullptr) {
     shared_->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
@@ skipping 65 matching lines @@
   voe::Channel* channelPtr = ch.channel();
   if (channelPtr == nullptr) {
     shared_->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
                           "StopSend() failed to locate channel");
     return -1;
   }
   channelPtr->StopSend();
   return StopSend();
 }
 
-int VoEBaseImpl::GetVersion(char version[1024]) {
-  if (version == nullptr) {
-    shared_->SetLastError(VE_INVALID_ARGUMENT, kTraceError);
-    return -1;
-  }
-
-  std::string versionString = VoiceEngine::GetVersionString();
-  RTC_DCHECK_GT(1024, versionString.size() + 1);
-  char* end = std::copy(versionString.cbegin(), versionString.cend(), version);
-  end[0] = '\n';
-  end[1] = '\0';
-  return 0;
-}
-
-int VoEBaseImpl::LastError() { return (shared_->statistics().LastError()); }
-
 int32_t VoEBaseImpl::StartPlayout() {
   if (!shared_->audio_device()->Playing()) {
     if (shared_->audio_device()->InitPlayout() != 0) {
       LOG_F(LS_ERROR) << "Failed to initialize playout";
       return -1;
     }
     if (shared_->audio_device()->StartPlayout() != 0) {
       LOG_F(LS_ERROR) << "Failed to start playout";
       return -1;
     }
@@ skipping 111 matching lines @@
   assert(sample_rate == audioFrame_.sample_rate_hz_);
 
   // Deliver audio (PCM) samples to the ADM
   memcpy(audio_data, audioFrame_.data(),
          sizeof(int16_t) * number_of_frames * number_of_channels);
 
   *elapsed_time_ms = audioFrame_.elapsed_time_ms_;
   *ntp_time_ms = audioFrame_.ntp_time_ms_;
 }
 
-int VoEBaseImpl::AssociateSendChannel(int channel,
-                                      int accociate_send_channel) {
-  rtc::CritScope cs(shared_->crit_sec());
-
-  if (!shared_->statistics().Initialized()) {
-      shared_->SetLastError(VE_NOT_INITED, kTraceError);
-      return -1;
-  }
-
-  voe::ChannelOwner ch = shared_->channel_manager().GetChannel(channel);
-  voe::Channel* channel_ptr = ch.channel();
-  if (channel_ptr == NULL) {
-    shared_->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
-        "AssociateSendChannel() failed to locate channel");
-    return -1;
-  }
-
-  ch = shared_->channel_manager().GetChannel(accociate_send_channel);
-  voe::Channel* accociate_send_channel_ptr = ch.channel();
-  if (accociate_send_channel_ptr == NULL) {
-    shared_->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
-        "AssociateSendChannel() failed to locate accociate_send_channel");
-    return -1;
-  }
-
-  channel_ptr->set_associate_send_channel(ch);
-  return 0;
-}
-
 }  // namespace webrtc