| /* |
| * bufmap.cpp - map V4l2Buffer to GstBuffer |
| * |
| * Copyright (c) 2015 Intel Corporation |
| * |
| * 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. |
| * |
| * Author: John Ye <john.ye@intel.com> |
| */ |
| |
| #include "bufmap.h" |
| |
| namespace XCam { |
| |
| SmartPtr<BufMap> BufMap::_instance(NULL); |
| Mutex BufMap::_mutex; |
| |
| SmartPtr<BufMap> |
| BufMap::instance() |
| { |
| SmartLock lock(_mutex); |
| if (_instance.ptr()) |
| return _instance; |
| _instance = new BufMap; |
| return _instance; |
| } |
| |
| }; |