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comparison: media/omx-plugin/include/froyo/OMX.h
media/omx-plugin/include/froyo/OMX.h
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| -1:000000000000 | 0:7f67468a2814 |
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| 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 | |
| 24 namespace android { | |
| 25 | |
| 26 struct OMXMaster; | |
| 27 class OMXNodeInstance; | |
| 28 | |
| 29 class OMX : public BnOMX, | |
| 30 public IBinder::DeathRecipient { | |
| 31 public: | |
| 32 OMX(); | |
| 33 | |
| 34 virtual bool livesLocally(pid_t pid); | |
| 35 | |
| 36 virtual status_t listNodes(List<ComponentInfo> *list); | |
| 37 | |
| 38 virtual status_t allocateNode( | |
| 39 const char *name, const sp<IOMXObserver> &observer, node_id *node); | |
| 40 | |
| 41 virtual status_t freeNode(node_id node); | |
| 42 | |
| 43 virtual status_t sendCommand( | |
| 44 node_id node, OMX_COMMANDTYPE cmd, OMX_S32 param); | |
| 45 | |
| 46 virtual status_t getParameter( | |
| 47 node_id node, OMX_INDEXTYPE index, | |
| 48 void *params, size_t size); | |
| 49 | |
| 50 virtual status_t setParameter( | |
| 51 node_id node, OMX_INDEXTYPE index, | |
| 52 const void *params, size_t size); | |
| 53 | |
| 54 virtual status_t getConfig( | |
| 55 node_id node, OMX_INDEXTYPE index, | |
| 56 void *params, size_t size); | |
| 57 | |
| 58 virtual status_t setConfig( | |
| 59 node_id node, OMX_INDEXTYPE index, | |
| 60 const void *params, size_t size); | |
| 61 | |
| 62 virtual status_t useBuffer( | |
| 63 node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms, | |
| 64 buffer_id *buffer); | |
| 65 | |
| 66 virtual status_t allocateBuffer( | |
| 67 node_id node, OMX_U32 port_index, size_t size, | |
| 68 buffer_id *buffer, void **buffer_data); | |
| 69 | |
| 70 virtual status_t allocateBufferWithBackup( | |
| 71 node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms, | |
| 72 buffer_id *buffer); | |
| 73 | |
| 74 virtual status_t freeBuffer( | |
| 75 node_id node, OMX_U32 port_index, buffer_id buffer); | |
| 76 | |
| 77 virtual status_t fillBuffer(node_id node, buffer_id buffer); | |
| 78 | |
| 79 virtual status_t emptyBuffer( | |
| 80 node_id node, | |
| 81 buffer_id buffer, | |
| 82 OMX_U32 range_offset, OMX_U32 range_length, | |
| 83 OMX_U32 flags, OMX_TICKS timestamp); | |
| 84 | |
| 85 virtual status_t getExtensionIndex( | |
| 86 node_id node, | |
| 87 const char *parameter_name, | |
| 88 OMX_INDEXTYPE *index); | |
| 89 | |
| 90 virtual sp<IOMXRenderer> createRenderer( | |
| 91 const sp<ISurface> &surface, | |
| 92 const char *componentName, | |
| 93 OMX_COLOR_FORMATTYPE colorFormat, | |
| 94 size_t encodedWidth, size_t encodedHeight, | |
| 95 size_t displayWidth, size_t displayHeight); | |
| 96 | |
| 97 virtual void binderDied(const wp<IBinder> &the_late_who); | |
| 98 | |
| 99 OMX_ERRORTYPE OnEvent( | |
| 100 node_id node, | |
| 101 OMX_IN OMX_EVENTTYPE eEvent, | |
| 102 OMX_IN OMX_U32 nData1, | |
| 103 OMX_IN OMX_U32 nData2, | |
| 104 OMX_IN OMX_PTR pEventData); | |
| 105 | |
| 106 OMX_ERRORTYPE OnEmptyBufferDone( | |
| 107 node_id node, OMX_IN OMX_BUFFERHEADERTYPE *pBuffer); | |
| 108 | |
| 109 OMX_ERRORTYPE OnFillBufferDone( | |
| 110 node_id node, OMX_IN OMX_BUFFERHEADERTYPE *pBuffer); | |
| 111 | |
| 112 void invalidateNodeID(node_id node); | |
| 113 | |
| 114 protected: | |
| 115 virtual ~OMX(); | |
| 116 | |
| 117 private: | |
| 118 Mutex mLock; | |
| 119 | |
| 120 OMXMaster *mMaster; | |
| 121 | |
| 122 struct CallbackDispatcher; | |
| 123 sp<CallbackDispatcher> mDispatcher; | |
| 124 | |
| 125 int32_t mNodeCounter; | |
| 126 | |
| 127 KeyedVector<wp<IBinder>, OMXNodeInstance *> mLiveNodes; | |
| 128 KeyedVector<node_id, OMXNodeInstance *> mNodeIDToInstance; | |
| 129 | |
| 130 node_id makeNodeID(OMXNodeInstance *instance); | |
| 131 OMXNodeInstance *findInstance(node_id node); | |
| 132 | |
| 133 void invalidateNodeID_l(node_id node); | |
| 134 | |
| 135 OMX(const OMX &); | |
| 136 OMX &operator=(const OMX &); | |
| 137 }; | |
| 138 | |
| 139 } // namespace android | |
| 140 | |
| 141 #endif // ANDROID_OMX_H_ |
