| // Copyright 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef MEDIA_FUCHSIA_CDM_FUCHSIA_CDM_FACTORY_H_ |
| #define MEDIA_FUCHSIA_CDM_FUCHSIA_CDM_FACTORY_H_ |
| |
| #include <stdint.h> |
| #include <memory> |
| |
| #include "base/containers/flat_map.h" |
| #include "base/macros.h" |
| #include "base/memory/scoped_refptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "media/base/cdm_factory.h" |
| #include "media/base/content_decryption_module.h" |
| #include "media/base/media_export.h" |
| #include "media/fuchsia/cdm/fuchsia_cdm_provider.h" |
| |
| namespace media { |
| |
| class MEDIA_EXPORT FuchsiaCdmFactory final : public CdmFactory { |
| public: |
| // |interface_provider| must outlive this class. |
| explicit FuchsiaCdmFactory(std::unique_ptr<FuchsiaCdmProvider> provider); |
| |
| FuchsiaCdmFactory(const FuchsiaCdmFactory&) = delete; |
| FuchsiaCdmFactory& operator=(const FuchsiaCdmFactory&) = delete; |
| |
| ~FuchsiaCdmFactory() override; |
| |
| // CdmFactory implementation. |
| void Create(const std::string& key_system, |
| const CdmConfig& cdm_config, |
| const SessionMessageCB& session_message_cb, |
| const SessionClosedCB& session_closed_cb, |
| const SessionKeysChangeCB& session_keys_change_cb, |
| const SessionExpirationUpdateCB& session_expiration_update_cb, |
| CdmCreatedCB cdm_created_cb) override; |
| |
| private: |
| void OnCdmReady(uint32_t creation_id, |
| CdmCreatedCB cdm_created_cb, |
| bool success, |
| const std::string& error_message); |
| |
| std::unique_ptr<FuchsiaCdmProvider> cdm_provider_; |
| uint32_t creation_id_ = 0; |
| |
| // Map between creation id and pending cdms |
| base::flat_map<uint32_t, scoped_refptr<ContentDecryptionModule>> |
| pending_cdms_; |
| |
| base::WeakPtrFactory<FuchsiaCdmFactory> weak_factory_{this}; |
| }; |
| |
| } // namespace media |
| |
| #endif // MEDIA_FUCHSIA_CDM_FUCHSIA_CDM_FACTORY_H_ |