Move talk/app/webrtc to webrtc/api

talk/app/webrtc/mediacontroller.cc

-/*
- * libjingle
- * Copyright 2015 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "talk/app/webrtc/mediacontroller.h"
-
-#include "talk/session/media/channelmanager.h"
-#include "webrtc/base/bind.h"
-#include "webrtc/base/checks.h"
-#include "webrtc/call.h"
-
-namespace {
-
-const int kMinBandwidthBps = 30000;
-const int kStartBandwidthBps = 300000;
-const int kMaxBandwidthBps = 2000000;
-
-class MediaController : public webrtc::MediaControllerInterface,
-                        public sigslot::has_slots<> {
- public:
-  MediaController(rtc::Thread* worker_thread,
-                  cricket::ChannelManager* channel_manager)
-      : worker_thread_(worker_thread), channel_manager_(channel_manager) {
-    RTC_DCHECK(nullptr != worker_thread);
-    worker_thread_->Invoke<void>(
-        rtc::Bind(&MediaController::Construct_w, this,
-                  channel_manager_->media_engine()));
-  }
-  ~MediaController() override {
-    worker_thread_->Invoke<void>(rtc::Bind(&MediaController::Destruct_w, this));
-  }
-
-  webrtc::Call* call_w() override {
-    RTC_DCHECK(worker_thread_->IsCurrent());
-    return call_.get();
-  }
-
-  cricket::ChannelManager* channel_manager() const override {
-    return channel_manager_;
-  }
-
- private:
-  void Construct_w(cricket::MediaEngineInterface* media_engine) {
-    RTC_DCHECK(worker_thread_->IsCurrent());
-    RTC_DCHECK(media_engine);
-    webrtc::Call::Config config;
-    config.audio_state = media_engine->GetAudioState();
-    config.bitrate_config.min_bitrate_bps = kMinBandwidthBps;
-    config.bitrate_config.start_bitrate_bps = kStartBandwidthBps;
-    config.bitrate_config.max_bitrate_bps = kMaxBandwidthBps;
-    call_.reset(webrtc::Call::Create(config));
-  }
-  void Destruct_w() {
-    RTC_DCHECK(worker_thread_->IsCurrent());
-    call_.reset();
-  }
-
-  rtc::Thread* const worker_thread_;
-  cricket::ChannelManager* const channel_manager_;
-  rtc::scoped_ptr<webrtc::Call> call_;
-
-  RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(MediaController);
-};
-}  // namespace {
-
-namespace webrtc {
-
-MediaControllerInterface* MediaControllerInterface::Create(
-    rtc::Thread* worker_thread,
-    cricket::ChannelManager* channel_manager) {
-  return new MediaController(worker_thread, channel_manager);
-}
-}  // namespace webrtc