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/test_audio_input_controller_factory.h" 6#include "media/audio/audio_io.h" 7 8namespace media { 9 10TestAudioInputController::TestAudioInputController( 11 TestAudioInputControllerFactory* factory, 12 AudioManager* audio_manager, 13 const AudioParameters& audio_parameters, 14 EventHandler* event_handler, 15 SyncWriter* sync_writer, 16 UserInputMonitor* user_input_monitor) 17 : AudioInputController(event_handler, sync_writer, user_input_monitor), 18 audio_parameters_(audio_parameters), 19 factory_(factory), 20 event_handler_(event_handler) { 21 task_runner_ = audio_manager->GetTaskRunner(); 22} 23 24TestAudioInputController::~TestAudioInputController() { 25 // Inform the factory so that it allows creating new instances in future. 26 factory_->OnTestAudioInputControllerDestroyed(this); 27} 28 29void TestAudioInputController::Record() { 30 if (factory_->delegate_) 31 factory_->delegate_->TestAudioControllerOpened(this); 32} 33 34void TestAudioInputController::Close(const base::Closure& closed_task) { 35 task_runner_->PostTask(FROM_HERE, closed_task); 36 if (factory_->delegate_) 37 factory_->delegate_->TestAudioControllerClosed(this); 38} 39 40TestAudioInputControllerFactory::TestAudioInputControllerFactory() 41 : controller_(NULL), 42 delegate_(NULL) { 43} 44 45TestAudioInputControllerFactory::~TestAudioInputControllerFactory() { 46 DCHECK(!controller_); 47} 48 49AudioInputController* TestAudioInputControllerFactory::Create( 50 AudioManager* audio_manager, 51 AudioInputController::EventHandler* event_handler, 52 AudioParameters params, 53 UserInputMonitor* user_input_monitor) { 54 DCHECK(!controller_); // Only one test instance managed at a time. 55 controller_ = new TestAudioInputController( 56 this, audio_manager, params, event_handler, NULL, user_input_monitor); 57 return controller_; 58} 59 60void TestAudioInputControllerFactory::OnTestAudioInputControllerDestroyed( 61 TestAudioInputController* controller) { 62 DCHECK_EQ(controller_, controller); 63 controller_ = NULL; 64} 65 66} // namespace media 67