blob: 4d2c8e8973c43174049af66ab4323e14ad53eea9
| 1 | /* |
| 2 | // Copyright (c) 2017 Amlogic |
| 3 | // |
| 4 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | // you may not use this file except in compliance with the License. |
| 6 | // You may obtain a copy of the License at |
| 7 | // |
| 8 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | // |
| 10 | // Unless required by applicable law or agreed to in writing, software |
| 11 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | // See the License for the specific language governing permissions and |
| 14 | // limitations under the License. |
| 15 | // |
| 16 | */ |
| 17 | #ifndef AML_VIDEO_H_ |
| 18 | #define AML_VIDEO_H_ |
| 19 | |
| 20 | #include <utils/Mutex.h> |
| 21 | |
| 22 | namespace android { |
| 23 | class AmVideo { |
| 24 | public: |
| 25 | static AmVideo* getInstance(); |
| 26 | int presentVideo(bool bPresent); |
| 27 | bool isVideoPresent() {return mVideoPresent;} |
| 28 | |
| 29 | protected: |
| 30 | AmVideo(); |
| 31 | ~AmVideo(); |
| 32 | |
| 33 | int getVideoPresent(bool& output); |
| 34 | |
| 35 | private: |
| 36 | static AmVideo* mInstance; |
| 37 | static Mutex mLock; |
| 38 | |
| 39 | int mDevFd; |
| 40 | bool mVideoPresent; |
| 41 | }; |
| 42 | |
| 43 | } |
| 44 | #endif//AML_VIDEO_H_ |
| 45 | |
| 46 |