| /* |
| ** |
| ** Copyright 2012, The Android Open Source Project |
| ** |
| ** Licensed under the Apache License, Version 2.0 (the "License"); |
| ** you may not use this file except in compliance with the License. |
| ** You may obtain a copy of the License at |
| ** |
| ** http://www.apache.org/licenses/LICENSE-2.0 |
| ** |
| ** Unless required by applicable law or agreed to in writing, software |
| ** distributed under the License is distributed on an "AS IS" BASIS, |
| ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| ** See the License for the specific language governing permissions and |
| ** limitations under the License. |
| */ |
| |
| #ifndef ANDROID_MEDIAPLAYERFACTORY_H |
| #define ANDROID_MEDIAPLAYERFACTORY_H |
| |
| #include <media/MediaPlayerInterface.h> |
| #include <media/stagefright/foundation/ABase.h> |
| |
| namespace android { |
| |
| class MediaPlayerFactory { |
| public: |
| class IFactory { |
| public: |
| virtual ~IFactory() { } |
| |
| virtual float scoreFactory(const sp<IMediaPlayer>& /*client*/, |
| const char* /*url*/, |
| float /*curScore*/) { return 0.0; } |
| |
| virtual float scoreFactory(const sp<IMediaPlayer>& /*client*/, |
| int /*fd*/, |
| int64_t /*offset*/, |
| int64_t /*length*/, |
| float /*curScore*/) { return 0.0; } |
| |
| virtual float scoreFactory(const sp<IMediaPlayer>& /*client*/, |
| const sp<IStreamSource> &/*source*/, |
| float /*curScore*/) { return 0.0; } |
| |
| virtual sp<MediaPlayerBase> createPlayer() = 0; |
| }; |
| |
| static status_t registerFactory(IFactory* factory, |
| player_type type); |
| static void unregisterFactory(player_type type); |
| static player_type getPlayerType(const sp<IMediaPlayer>& client, |
| const char* url); |
| static player_type getPlayerType(const sp<IMediaPlayer>& client, |
| int fd, |
| int64_t offset, |
| int64_t length); |
| static player_type getPlayerType(const sp<IMediaPlayer>& client, |
| const sp<IStreamSource> &source); |
| |
| static sp<MediaPlayerBase> createPlayer(player_type playerType, |
| void* cookie, |
| notify_callback_f notifyFunc); |
| |
| static void registerBuiltinFactories(); |
| |
| private: |
| typedef KeyedVector<player_type, IFactory*> tFactoryMap; |
| |
| MediaPlayerFactory() { } |
| |
| static status_t registerFactory_l(IFactory* factory, |
| player_type type); |
| |
| static Mutex sLock; |
| static tFactoryMap sFactoryMap; |
| static bool sInitComplete; |
| |
| DISALLOW_EVIL_CONSTRUCTORS(MediaPlayerFactory); |
| }; |
| |
| } // namespace android |
| #endif // ANDROID_MEDIAPLAYERFACTORY_H |