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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef MEDIA_BASE_BROWSER_CDM_H_ | 5 #ifndef MEDIA_BASE_BROWSER_CDM_H_ |
| 6 #define MEDIA_BASE_BROWSER_CDM_H_ | 6 #define MEDIA_BASE_BROWSER_CDM_H_ |
| 7 | 7 |
| 8 #include "media/base/media_export.h" | 8 #include "media/base/media_export.h" |
| 9 #include "media/base/media_keys.h" | 9 #include "media/base/media_keys.h" |
| 10 #include "media/base/player_tracker.h" | 10 #include "media/base/player_tracker.h" |
| 11 | 11 |
| 12 namespace media { | 12 namespace media { |
| 13 | 13 |
| 14 // Interface for browser side CDMs. | 14 // Interface for browser side CDMs. |
| 15 class MEDIA_EXPORT BrowserCdm : public PlayerTracker { | 15 class MEDIA_EXPORT BrowserCdm : public MediaKeys, public PlayerTracker { |
| 16 public: | 16 public: |
| 17 // TODO(jrummell): Update this to actually derive from MediaKeys | |
| 18 // (Use web_session_id rather than session_id). | |
| 19 typedef base::Callback< | |
| 20 void(uint32 session_id, const std::string& web_session_id)> | |
| 21 SessionCreatedCB; | |
| 22 | |
| 23 typedef base::Callback<void(uint32 session_id, | |
| 24 const std::vector<uint8>& message, | |
| 25 const GURL& destination_url)> SessionMessageCB; | |
| 26 | |
| 27 typedef base::Callback<void(uint32 session_id)> SessionReadyCB; | |
| 28 | |
| 29 typedef base::Callback<void(uint32 session_id)> SessionClosedCB; | |
| 30 | |
| 31 typedef base::Callback<void(uint32 session_id, | |
| 32 media::MediaKeys::KeyError error_code, | |
| 33 uint32 system_code)> SessionErrorCB; | |
| 34 | |
| 35 ~BrowserCdm() override; | 17 ~BrowserCdm() override; |
| 36 | 18 |
| 37 // MediaKeys-like implementation. | |
| 38 virtual bool CreateSession(uint32 session_id, | |
| 39 const std::string& content_type, | |
| 40 const uint8* init_data, | |
| 41 int init_data_length) = 0; | |
| 42 virtual void LoadSession(uint32 session_id, | |
| 43 const std::string& web_session_id) = 0; | |
| 44 virtual void UpdateSession(uint32 session_id, | |
| 45 const uint8* response, | |
| 46 int response_length) = 0; | |
| 47 virtual void ReleaseSession(uint32 session_id) = 0; | |
| 48 | |
| 49 // PlayerTracker implementation. | |
| 50 int RegisterPlayer(const base::Closure& new_key_cb, | |
| 51 const base::Closure& cdm_unset_cb) override = 0; | |
| 52 void UnregisterPlayer(int registration_id) override = 0; | |
| 53 | |
| 54 protected: | 19 protected: |
| 55 BrowserCdm(); | 20 BrowserCdm(); |
| 56 | 21 |
| 57 private: | 22 private: |
| 58 DISALLOW_COPY_AND_ASSIGN(BrowserCdm); | 23 DISALLOW_COPY_AND_ASSIGN(BrowserCdm); |
| 59 }; | 24 }; |
| 60 | 25 |
| 61 } // namespace media | 26 } // namespace media |
| 62 | 27 |
| 63 #endif // MEDIA_BASE_BROWSER_CDM_H_ | 28 #endif // MEDIA_BASE_BROWSER_CDM_H_ |
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Chromium Code Reviews
Issue 850183002:
media: Support unprefixed EME API on Android. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master