46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
// Copyright 2017 Google LLC. 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_WIDEVINE_PSSH_GENERATOR_H_
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#define MEDIA_BASE_WIDEVINE_PSSH_GENERATOR_H_
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#include "packager/media/base/fourccs.h"
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#include "packager/media/base/pssh_generator.h"
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namespace shaka {
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namespace media {
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class WidevinePsshGenerator : public PsshGenerator {
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public:
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explicit WidevinePsshGenerator(FourCC protection_scheme);
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~WidevinePsshGenerator() override;
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/// @name PsshGenerator implemetation overrides.
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/// @{
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bool SupportMultipleKeys() override;
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/// @}
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private:
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WidevinePsshGenerator& operator=(const WidevinePsshGenerator&) = delete;
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WidevinePsshGenerator(const WidevinePsshGenerator&) = delete;
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// PsshGenerator implemetation overrides.
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std::optional<std::vector<uint8_t>> GeneratePsshDataFromKeyIds(
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const std::vector<std::vector<uint8_t>>& key_ids) const override;
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std::optional<std::vector<uint8_t>> GeneratePsshDataFromKeyIdAndKey(
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const std::vector<uint8_t>& key_id,
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const std::vector<uint8_t>& key) const override;
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FourCC protection_scheme_ = FOURCC_NULL;
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};
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} // namespace media
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} // namespace shaka
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#endif // MEDIA_BASE_WIDEVINE_PSSH_GENERATOR_H_
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