chromium/media/audio/audio_debug_recording_helper.h

// Copyright 2017 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_RECORDING_HELPER_H_
#define MEDIA_AUDIO_AUDIO_DEBUG_RECORDING_HELPER_H_

#include "base/atomicops.h"
#include "base/functional/callback.h"
#include "base/gtest_prod_util.h"
#include "base/memory/weak_ptr.h"
#include "base/thread_annotations.h"
#include "base/threading/thread_checker.h"
#include "media/audio/audio_debug_file_writer.h"
#include "media/base/audio_parameters.h"
#include "media/base/media_export.h"

namespace base {
class File;
}

namespace media {

class AudioBus;

enum class AudioDebugRecordingStreamType { … };

// Interface for feeding data to a recorder.
class AudioDebugRecorder { … };

// A helper class for those who want to use AudioDebugFileWriter. It handles
// copying AudioBus data, thread jump (OnData() can be called on any thread),
// and creating and deleting the AudioDebugFileWriter at enable and disable. All
// public methods except OnData() must be called on the same sequence.
class MEDIA_EXPORT AudioDebugRecordingHelper : public AudioDebugRecorder { … };

}  // namespace media

#endif  // MEDIA_AUDIO_AUDIO_DEBUG_RECORDING_HELPER_H_