chromium/media/audio/audio_debug_file_writer.h

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef MEDIA_AUDIO_AUDIO_DEBUG_FILE_WRITER_H_
#define MEDIA_AUDIO_AUDIO_DEBUG_FILE_WRITER_H_

#include <stdint.h>

#include <memory>
#include <optional>

#include "base/containers/heap_array.h"
#include "base/files/file.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/thread_pool.h"
#include "media/base/audio_parameters.h"
#include "media/base/media_export.h"

namespace media {

class AudioBus;

class AudioBusPool;

// Writes audio data to a 16 bit PCM WAVE file used for debugging purposes.
// Functions are virtual for the purpose of test mocking. This class can be
// created and used anywhere, but must be destroyed using the
// OnTaskRunnerDeleter provided by Create(). It starts writing on Create(), and
// stops writing on destruction.
class MEDIA_EXPORT AudioDebugFileWriter { … };

}  // namespace media

#endif  // MEDIA_AUDIO_AUDIO_DEBUG_FILE_WRITER_H_