| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "media/audio/audio_thread_impl.h" |
| |
| #include "base/threading/thread_task_runner_handle.h" |
| |
| namespace media { |
| |
| AudioThreadImpl::AudioThreadImpl() : thread_("AudioThread") { |
| #if defined(OS_WIN) |
| thread_.init_com_with_mta(true); |
| #endif |
| CHECK(thread_.Start()); |
| |
| #if defined(OS_MACOSX) |
| // On Mac, the audio task runner must belong to the main thread. |
| // See http://crbug.com/158170. |
| task_runner_ = base::ThreadTaskRunnerHandle::Get(); |
| #else |
| task_runner_ = thread_.task_runner(); |
| #endif |
| worker_task_runner_ = thread_.task_runner(); |
| } |
| |
| AudioThreadImpl::~AudioThreadImpl() { |
| DCHECK_CALLED_ON_VALID_THREAD(thread_checker_); |
| } |
| |
| void AudioThreadImpl::Stop() { |
| DCHECK_CALLED_ON_VALID_THREAD(thread_checker_); |
| |
| // Note that on MACOSX, we can still have tasks posted on the |task_runner_|, |
| // since it is the main thread task runner and we do not stop the main thread. |
| // But this is fine becuase none of those tasks will actually run. |
| thread_.Stop(); |
| } |
| |
| base::SingleThreadTaskRunner* AudioThreadImpl::GetTaskRunner() { |
| return task_runner_.get(); |
| } |
| |
| base::SingleThreadTaskRunner* AudioThreadImpl::GetWorkerTaskRunner() { |
| return worker_task_runner_.get(); |
| } |
| |
| } // namespace media |