cdm_adapter_factory.h 1.4 KB

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  1. // Copyright 2017 The Chromium Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style license that can be
  3. // found in the LICENSE file.
  4. #ifndef MEDIA_CDM_CDM_ADAPTER_FACTORY_H_
  5. #define MEDIA_CDM_CDM_ADAPTER_FACTORY_H_
  6. #include <memory>
  7. #include "base/callback_forward.h"
  8. #include "media/base/cdm_factory.h"
  9. #include "media/base/media_export.h"
  10. #include "media/cdm/cdm_auxiliary_helper.h"
  11. namespace media {
  12. class MEDIA_EXPORT CdmAdapterFactory final : public CdmFactory {
  13. public:
  14. // Callback to create CdmAllocator for the created CDM.
  15. using HelperCreationCB =
  16. base::RepeatingCallback<std::unique_ptr<CdmAuxiliaryHelper>()>;
  17. explicit CdmAdapterFactory(HelperCreationCB helper_creation_cb);
  18. CdmAdapterFactory(const CdmAdapterFactory&) = delete;
  19. CdmAdapterFactory& operator=(const CdmAdapterFactory&) = delete;
  20. ~CdmAdapterFactory() override;
  21. // CdmFactory implementation.
  22. void Create(const CdmConfig& cdm_config,
  23. const SessionMessageCB& session_message_cb,
  24. const SessionClosedCB& session_closed_cb,
  25. const SessionKeysChangeCB& session_keys_change_cb,
  26. const SessionExpirationUpdateCB& session_expiration_update_cb,
  27. CdmCreatedCB cdm_created_cb) override;
  28. private:
  29. // Callback to create CdmAuxiliaryHelper for the created CDM.
  30. HelperCreationCB helper_creation_cb_;
  31. };
  32. } // namespace media
  33. #endif // MEDIA_CDM_CDM_ADAPTER_FACTORY_H_