1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "media/audio/audio_output_dispatcher.h" 6 7 #include "base/message_loop/message_loop_proxy.h" 8 9 namespace media { 10 11 AudioOutputDispatcher::AudioOutputDispatcher( 12 AudioManager* audio_manager, 13 const AudioParameters& params, 14 const std::string& output_device_id, 15 const std::string& input_device_id) 16 : audio_manager_(audio_manager), 17 message_loop_(audio_manager->GetMessageLoop()), 18 params_(params), 19 output_device_id_(output_device_id), 20 input_device_id_(input_device_id) { 21 // We expect to be instantiated on the audio thread. Otherwise the 22 // message_loop_ member will point to the wrong message loop! 23 DCHECK(audio_manager->GetMessageLoop()->BelongsToCurrentThread()); 24 } 25 26 AudioOutputDispatcher::~AudioOutputDispatcher() { 27 DCHECK(message_loop_->BelongsToCurrentThread()); 28 } 29 30 } // namespace media 31
