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// 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
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