1/* 2 * Copyright (C) 2009 The Android Open Source Project 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 ANDROID_OMX_H_ 18#define ANDROID_OMX_H_ 19 20#include <media/IOMX.h> 21#include <utils/threads.h> 22#include <utils/KeyedVector.h> 23#include <media/vndk/xmlparser/1.0/MediaCodecsXmlParser.h> 24#include "OmxNodeOwner.h" 25 26namespace android { 27 28struct OMXMaster; 29struct OMXNodeInstance; 30 31class OMX : public BnOMX, 32 public OmxNodeOwner, 33 public IBinder::DeathRecipient { 34public: 35 OMX(); 36 37 virtual status_t listNodes(List<ComponentInfo> *list); 38 39 virtual status_t allocateNode( 40 const char *name, const sp<IOMXObserver> &observer, 41 sp<IOMXNode> *omxNode); 42 43 virtual status_t createInputSurface( 44 sp<IGraphicBufferProducer> *bufferProducer, 45 sp<IGraphicBufferSource> *bufferSource); 46 47 virtual void binderDied(const wp<IBinder> &the_late_who); 48 49 virtual status_t freeNode(const sp<OMXNodeInstance>& instance); 50 51protected: 52 virtual ~OMX(); 53 54private: 55 Mutex mLock; 56 OMXMaster *mMaster; 57 MediaCodecsXmlParser mParser; 58 59 KeyedVector<wp<IBinder>, sp<OMXNodeInstance> > mLiveNodes; 60 61 OMX(const OMX &); 62 OMX &operator=(const OMX &); 63}; 64 65} // namespace android 66 67#endif // ANDROID_OMX_H_ 68