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