chromium/media/base/decryptor.h

// Copyright 2012 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_BASE_DECRYPTOR_H_
#define MEDIA_BASE_DECRYPTOR_H_

#include <list>

#include "base/functional/callback.h"
#include "base/memory/scoped_refptr.h"
#include "media/base/audio_buffer.h"
#include "media/base/media_export.h"

namespace media {

class AudioDecoderConfig;
class DecoderBuffer;
class VideoDecoderConfig;
class VideoFrame;

// Decrypts (and decodes) encrypted buffer.
//
// All methods are called on the (video/audio) decoder thread. Decryptor
// implementations must be thread safe when methods are called this way.
// Depending on the implementation callbacks may be fired synchronously or
// asynchronously.
class MEDIA_EXPORT Decryptor { … };

}  // namespace media

#endif  // MEDIA_BASE_DECRYPTOR_H_