SoftVPX.h revision d94e716af0e49d775f0c0c4f36dd2c136ba5f2b2
1/* 2 * Copyright (C) 2011 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 SOFT_VPX_H_ 18 19#define SOFT_VPX_H_ 20 21#include "SimpleSoftOMXComponent.h" 22 23namespace android { 24 25struct SoftVPX : public SimpleSoftOMXComponent { 26 SoftVPX(const char *name, 27 const OMX_CALLBACKTYPE *callbacks, 28 OMX_PTR appData, 29 OMX_COMPONENTTYPE **component); 30 31protected: 32 virtual ~SoftVPX(); 33 34 virtual OMX_ERRORTYPE internalGetParameter( 35 OMX_INDEXTYPE index, OMX_PTR params); 36 37 virtual OMX_ERRORTYPE internalSetParameter( 38 OMX_INDEXTYPE index, const OMX_PTR params); 39 40 virtual void onQueueFilled(OMX_U32 portIndex); 41 virtual void onPortFlushCompleted(OMX_U32 portIndex); 42 virtual void onPortEnableCompleted(OMX_U32 portIndex, bool enabled); 43 virtual void onReset(); 44 45private: 46 enum { 47 kNumBuffers = 4 48 }; 49 50 void *mCtx; 51 52 int32_t mWidth; 53 int32_t mHeight; 54 55 enum { 56 NONE, 57 AWAITING_DISABLED, 58 AWAITING_ENABLED 59 } mOutputPortSettingsChange; 60 61 void initPorts(); 62 status_t initDecoder(); 63 64 void updatePortDefinitions(); 65 66 DISALLOW_EVIL_CONSTRUCTORS(SoftVPX); 67}; 68 69} // namespace android 70 71#endif // SOFT_VPX_H_ 72