OMXCodec.h revision bf697e37550d9e8376089b0b5e498613bede798c
1693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber/* 2693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber * Copyright (C) 2009 The Android Open Source Project 3693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber * 4693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 5693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber * you may not use this file except in compliance with the License. 6693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber * You may obtain a copy of the License at 7693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber * 8693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 9693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber * 10693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber * Unless required by applicable law or agreed to in writing, software 11693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 12693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber * See the License for the specific language governing permissions and 14693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber * limitations under the License. 15693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber */ 16693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 17693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber#ifndef OMX_CODEC_H_ 18693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 19693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber#define OMX_CODEC_H_ 20693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 21693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber#include <media/IOMX.h> 22693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber#include <media/stagefright/MediaBuffer.h> 23693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber#include <media/stagefright/MediaSource.h> 24693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber#include <utils/threads.h> 25693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 26693d271e62a3726689ff68f4505ba49228eb94b2Andreas Hubernamespace android { 27693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 28693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huberclass MemoryDealer; 29693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huberstruct OMXCodecObserver; 30693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 31693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huberstruct OMXCodec : public MediaSource, 32693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber public MediaBufferObserver { 33ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber enum CreationFlags { 34ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber kPreferSoftwareCodecs = 1, 35ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber }; 36bf697e37550d9e8376089b0b5e498613bede798cAndreas Huber static sp<MediaSource> Create( 37693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber const sp<IOMX> &omx, 38693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber const sp<MetaData> &meta, bool createEncoder, 3918291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber const sp<MediaSource> &source, 40ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber const char *matchComponentName = NULL, 41ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber uint32_t flags = 0); 4218291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber 4318291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber static void setComponentRole( 4418291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 4518291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber const char *mime); 46693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 47693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber virtual status_t start(MetaData *params = NULL); 48693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber virtual status_t stop(); 49693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 50693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber virtual sp<MetaData> getFormat(); 51693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 52693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber virtual status_t read( 53693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber MediaBuffer **buffer, const ReadOptions *options = NULL); 54693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 55693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void on_message(const omx_message &msg); 56693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 57693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber // from MediaBufferObserver 58693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber virtual void signalBufferReturned(MediaBuffer *buffer); 59693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 60693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huberprotected: 61693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber virtual ~OMXCodec(); 62693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 63693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huberprivate: 64693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber enum State { 65693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber DEAD, 66693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber LOADED, 67693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber LOADED_TO_IDLE, 68693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber IDLE_TO_EXECUTING, 69693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber EXECUTING, 70693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber EXECUTING_TO_IDLE, 71693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber IDLE_TO_LOADED, 72693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber RECONFIGURING, 73693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber ERROR 74693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber }; 75693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 76693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber enum { 77693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber kPortIndexInput = 0, 78693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber kPortIndexOutput = 1 79693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber }; 80693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 81693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber enum PortStatus { 82693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber ENABLED, 83693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber DISABLING, 84693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber DISABLED, 85693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber ENABLING, 86693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber SHUTTING_DOWN, 87693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber }; 88693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 89693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber enum Quirks { 90693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber kNeedsFlushBeforeDisable = 1, 91dbc03445db2bbf83b64f0c0a5dc62e61408864d7Andreas Huber kWantsNALFragments = 2, 92693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber kRequiresLoadedToIdleAfterAllocation = 4, 93693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber kRequiresAllocateBufferOnInputPorts = 8, 941beb760d920561679862ded945a04e370368c7f7Andreas Huber kRequiresFlushCompleteEmulation = 16, 95ea7d15629752256f6ea1d5c6ea796e59aefd030fAndreas Huber kRequiresAllocateBufferOnOutputPorts = 32, 968297cedd12f689167d74de5ddacb514e9f6896eaAndreas Huber kRequiresFlushBeforeShutdown = 64, 97693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber }; 98693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 99693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber struct BufferInfo { 100693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber IOMX::buffer_id mBuffer; 101693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber bool mOwnedByComponent; 102693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber sp<IMemory> mMem; 103693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber MediaBuffer *mMediaBuffer; 104693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber }; 105693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 106693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber struct CodecSpecificData { 107693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber size_t mSize; 108693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber uint8_t mData[1]; 109693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber }; 110693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 111693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber sp<IOMX> mOMX; 112693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber IOMX::node_id mNode; 113693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber uint32_t mQuirks; 114693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber bool mIsEncoder; 115693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber char *mMIME; 116693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber char *mComponentName; 117693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber sp<MetaData> mOutputFormat; 118693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber sp<MediaSource> mSource; 119693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber Vector<CodecSpecificData *> mCodecSpecificData; 120693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber size_t mCodecSpecificDataIndex; 121693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 1227530e9c708275c273c134c36c68179f511c1940eAndreas Huber sp<MemoryDealer> mDealer[2]; 123693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 124693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber State mState; 125693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber Vector<BufferInfo> mPortBuffers[2]; 126693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber PortStatus mPortStatus[2]; 127284f513a4ce2c5aa0e250c07c873731aedb0be26Andreas Huber bool mInitialBufferSubmit; 128693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber bool mSignalledEOS; 129693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber bool mNoMoreOutputData; 1307f281f87670c63775ea1ae8b24af31822d5ad416Andreas Huber bool mOutputPortSettingsHaveChanged; 131693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber int64_t mSeekTimeUs; 132693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 133693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber Mutex mLock; 134693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber Condition mAsyncCompletion; 135693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 136693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber // A list of indices into mPortStatus[kPortIndexOutput] filled with data. 137693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber List<size_t> mFilledBuffers; 138693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber Condition mBufferFilled; 139693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 140693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMXCodec(const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 141693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber bool isEncoder, const char *mime, const char *componentName, 142693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber const sp<MediaSource> &source); 143693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 144693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void addCodecSpecificData(const void *data, size_t size); 145693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void clearCodecSpecificData(); 146693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 1477a6b9e2eca7d20457ace3538c689640e5bfda4f3Andreas Huber void setComponentRole(); 1487a6b9e2eca7d20457ace3538c689640e5bfda4f3Andreas Huber 149c297fccffc4ab1cb3b9f5c6a5b0802be057f3e0fAndreas Huber void setAMRFormat(bool isWAMR); 15037940eefcba982836b579fe1ffec6cada72b0974Andreas Huber void setAACFormat(int32_t numChannels, int32_t sampleRate); 151693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 152693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber status_t setVideoPortFormatType( 153693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMX_U32 portIndex, 154693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMX_VIDEO_CODINGTYPE compressionFormat, 155693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMX_COLOR_FORMATTYPE colorFormat); 156693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 157693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void setVideoInputFormat( 158693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber const char *mime, OMX_U32 width, OMX_U32 height); 159693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 160888f72a4628eed3c136ff2e346a15d129da0d520Andreas Huber status_t setupMPEG4EncoderParameters(); 16130ab66297501757d745b9ae10da61adcd891f497Andreas Huber status_t setupAVCEncoderParameters(); 162888f72a4628eed3c136ff2e346a15d129da0d520Andreas Huber 163693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void setVideoOutputFormat( 164693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber const char *mime, OMX_U32 width, OMX_U32 height); 165693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 166693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void setImageOutputFormat( 167693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height); 168693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 1697530e9c708275c273c134c36c68179f511c1940eAndreas Huber void setJPEGInputFormat( 1707530e9c708275c273c134c36c68179f511c1940eAndreas Huber OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize); 1717530e9c708275c273c134c36c68179f511c1940eAndreas Huber 172e5adbeee3401915ff8e1a983396ce3554436b11cAndreas Huber void setMinBufferSize(OMX_U32 portIndex, OMX_U32 size); 173e5adbeee3401915ff8e1a983396ce3554436b11cAndreas Huber 174e5adbeee3401915ff8e1a983396ce3554436b11cAndreas Huber void setRawAudioFormat( 175e5adbeee3401915ff8e1a983396ce3554436b11cAndreas Huber OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels); 176e5adbeee3401915ff8e1a983396ce3554436b11cAndreas Huber 177693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber status_t allocateBuffers(); 178693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber status_t allocateBuffersOnPort(OMX_U32 portIndex); 179693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 180693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber status_t freeBuffersOnPort( 181693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMX_U32 portIndex, bool onlyThoseWeOwn = false); 182693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 183693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void drainInputBuffer(IOMX::buffer_id buffer); 184693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void fillOutputBuffer(IOMX::buffer_id buffer); 185693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void drainInputBuffer(BufferInfo *info); 186693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void fillOutputBuffer(BufferInfo *info); 187693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 188693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void drainInputBuffers(); 189693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void fillOutputBuffers(); 190693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 1911beb760d920561679862ded945a04e370368c7f7Andreas Huber // Returns true iff a flush was initiated and a completion event is 1921beb760d920561679862ded945a04e370368c7f7Andreas Huber // upcoming, false otherwise (A flush was not necessary as we own all 1931beb760d920561679862ded945a04e370368c7f7Andreas Huber // the buffers on that port). 1941beb760d920561679862ded945a04e370368c7f7Andreas Huber // This method will ONLY ever return false for a component with quirk 1951beb760d920561679862ded945a04e370368c7f7Andreas Huber // "kRequiresFlushCompleteEmulation". 1961beb760d920561679862ded945a04e370368c7f7Andreas Huber bool flushPortAsync(OMX_U32 portIndex); 1971beb760d920561679862ded945a04e370368c7f7Andreas Huber 198693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void disablePortAsync(OMX_U32 portIndex); 199693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void enablePortAsync(OMX_U32 portIndex); 200693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 201693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber static size_t countBuffersWeOwn(const Vector<BufferInfo> &buffers); 202693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber static bool isIntermediateState(State state); 203693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 204693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 205693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data); 206693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void onStateChange(OMX_STATETYPE newState); 207693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void onPortSettingsChanged(OMX_U32 portIndex); 208693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 209693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void setState(State newState); 210693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 211693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber status_t init(); 212693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void initOutputFormat(const sp<MetaData> &inputFormat); 213693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 214693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void dumpPortStatus(OMX_U32 portIndex); 215693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 216ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber static uint32_t getComponentQuirks(const char *componentName); 217ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber 218ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber static void findMatchingCodecs( 219ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber const char *mime, 220ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber bool createEncoder, const char *matchComponentName, 221ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber uint32_t flags, 222ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber Vector<String8> *matchingCodecs); 223ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber 224693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMXCodec(const OMXCodec &); 225693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMXCodec &operator=(const OMXCodec &); 226693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber}; 227693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 22818291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huberstruct CodecProfileLevel { 22918291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber OMX_U32 mProfile; 23018291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber OMX_U32 mLevel; 23118291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber}; 23218291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber 23318291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huberstruct CodecCapabilities { 23418291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber String8 mComponentName; 23518291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber Vector<CodecProfileLevel> mProfileLevels; 23618291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber}; 23718291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber 23818291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// Return a vector of componentNames with supported profile/level pairs 23918291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// supporting the given mime type, if queryDecoders==true, returns components 24018291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// that decode content of the given type, otherwise returns components 24118291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// that encode content of the given type. 24218291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// profile and level indications only make sense for h.263, mpeg4 and avc 24318291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// video. 24418291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// The profile/level values correspond to 24518291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// OMX_VIDEO_H263PROFILETYPE, OMX_VIDEO_MPEG4PROFILETYPE, 24618291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// OMX_VIDEO_AVCPROFILETYPE, OMX_VIDEO_H263LEVELTYPE, OMX_VIDEO_MPEG4LEVELTYPE 24718291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// and OMX_VIDEO_AVCLEVELTYPE respectively. 24818291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber 24918291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huberstatus_t QueryCodecs( 25018291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber const sp<IOMX> &omx, 25118291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber const char *mimeType, bool queryDecoders, 25218291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber Vector<CodecCapabilities> *results); 25318291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber 254693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber} // namespace android 255693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 256693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber#endif // OMX_CODEC_H_ 257