shaka-packager/media/base/decryptor_source.h

37 lines
1.1 KiB
C++

// Copyright 2014 Google Inc. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
#ifndef MEDIA_BASE_DECRYPTOR_SOURCE_H_
#define MEDIA_BASE_DECRYPTOR_SOURCE_H_
#include "base/memory/scoped_ptr.h"
#include "media/base/container_names.h"
#include "media/base/status.h"
namespace media {
/// DecryptorSource is responsible for decryption key acquisition.
class DecryptorSource {
public:
DecryptorSource() {}
virtual ~DecryptorSource() {}
/// NeedKey event handler.
/// @param container indicates the container format.
/// @param init_data specifies container dependent initialization data that
/// is used to initialize the decryption key.
/// @return OK on success, an adequate status on error.
virtual Status OnNeedKey(MediaContainerName container,
const std::string& init_data) = 0;
private:
DISALLOW_COPY_AND_ASSIGN(DecryptorSource);
};
} // namespace media
#endif // MEDIA_BASE_DECRYPTOR_SOURCE_H_