OMXCodec.h revision d35bd5fb4e09c2cd8608497c279cbb2ef9c3a029
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 55d35bd5fb4e09c2cd8608497c279cbb2ef9c3a029Andreas Huber virtual status_t pause(); 56d35bd5fb4e09c2cd8608497c279cbb2ef9c3a029Andreas Huber 57693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void on_message(const omx_message &msg); 58693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 59693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber // from MediaBufferObserver 60693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber virtual void signalBufferReturned(MediaBuffer *buffer); 61693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 62693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huberprotected: 63693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber virtual ~OMXCodec(); 64693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 65693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huberprivate: 66693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber enum State { 67693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber DEAD, 68693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber LOADED, 69693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber LOADED_TO_IDLE, 70693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber IDLE_TO_EXECUTING, 71693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber EXECUTING, 72693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber EXECUTING_TO_IDLE, 73693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber IDLE_TO_LOADED, 74693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber RECONFIGURING, 75693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber ERROR 76693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber }; 77693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 78693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber enum { 79693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber kPortIndexInput = 0, 80693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber kPortIndexOutput = 1 81693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber }; 82693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 83693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber enum PortStatus { 84693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber ENABLED, 85693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber DISABLING, 86693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber DISABLED, 87693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber ENABLING, 88693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber SHUTTING_DOWN, 89693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber }; 90693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 91693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber enum Quirks { 927f498b90a4300ef9badf14d202b0a67c26e20931Andreas Huber kNeedsFlushBeforeDisable = 1, 937f498b90a4300ef9badf14d202b0a67c26e20931Andreas Huber kWantsNALFragments = 2, 947f498b90a4300ef9badf14d202b0a67c26e20931Andreas Huber kRequiresLoadedToIdleAfterAllocation = 4, 957f498b90a4300ef9badf14d202b0a67c26e20931Andreas Huber kRequiresAllocateBufferOnInputPorts = 8, 967f498b90a4300ef9badf14d202b0a67c26e20931Andreas Huber kRequiresFlushCompleteEmulation = 16, 977f498b90a4300ef9badf14d202b0a67c26e20931Andreas Huber kRequiresAllocateBufferOnOutputPorts = 32, 987f498b90a4300ef9badf14d202b0a67c26e20931Andreas Huber kRequiresFlushBeforeShutdown = 64, 997f498b90a4300ef9badf14d202b0a67c26e20931Andreas Huber kDefersOutputBufferAllocation = 128, 1007f498b90a4300ef9badf14d202b0a67c26e20931Andreas Huber kDecoderLiesAboutNumberOfChannels = 256, 1017f498b90a4300ef9badf14d202b0a67c26e20931Andreas Huber kInputBufferSizesAreBogus = 512, 1027f498b90a4300ef9badf14d202b0a67c26e20931Andreas Huber kSupportsMultipleFramesPerInputBuffer = 1024, 103d07139e2e817a9b3ae9c87ba4e1e8d65d3e549daJames Dong kAvoidMemcopyInputRecordingFrames = 2048, 104693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber }; 105693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 106693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber struct BufferInfo { 107693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber IOMX::buffer_id mBuffer; 108693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber bool mOwnedByComponent; 109693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber sp<IMemory> mMem; 110570a3cb7582daa030cb38eedc5eb6a06f86ecc7fAndreas Huber size_t mSize; 111570a3cb7582daa030cb38eedc5eb6a06f86ecc7fAndreas Huber void *mData; 112693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber MediaBuffer *mMediaBuffer; 113693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber }; 114693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 115693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber struct CodecSpecificData { 116693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber size_t mSize; 117693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber uint8_t mData[1]; 118693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber }; 119693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 120693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber sp<IOMX> mOMX; 1217eaa9c9385535b651064e02d05a8ffa4b2359281Andreas Huber bool mOMXLivesLocally; 122693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber IOMX::node_id mNode; 123693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber uint32_t mQuirks; 124693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber bool mIsEncoder; 125693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber char *mMIME; 126693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber char *mComponentName; 127693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber sp<MetaData> mOutputFormat; 128693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber sp<MediaSource> mSource; 129693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber Vector<CodecSpecificData *> mCodecSpecificData; 130693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber size_t mCodecSpecificDataIndex; 131693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 1327530e9c708275c273c134c36c68179f511c1940eAndreas Huber sp<MemoryDealer> mDealer[2]; 133693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 134693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber State mState; 135693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber Vector<BufferInfo> mPortBuffers[2]; 136693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber PortStatus mPortStatus[2]; 137284f513a4ce2c5aa0e250c07c873731aedb0be26Andreas Huber bool mInitialBufferSubmit; 138693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber bool mSignalledEOS; 1395295c0c55d41a2906ea7f65a3f22e6278cb17d4bAndreas Huber status_t mFinalStatus; 140693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber bool mNoMoreOutputData; 1417f281f87670c63775ea1ae8b24af31822d5ad416Andreas Huber bool mOutputPortSettingsHaveChanged; 142693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber int64_t mSeekTimeUs; 143693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 1447f498b90a4300ef9badf14d202b0a67c26e20931Andreas Huber MediaBuffer *mLeftOverBuffer; 1457f498b90a4300ef9badf14d202b0a67c26e20931Andreas Huber 146693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber Mutex mLock; 147693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber Condition mAsyncCompletion; 148693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 149d35bd5fb4e09c2cd8608497c279cbb2ef9c3a029Andreas Huber bool mPaused; 150d35bd5fb4e09c2cd8608497c279cbb2ef9c3a029Andreas Huber 151693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber // A list of indices into mPortStatus[kPortIndexOutput] filled with data. 152693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber List<size_t> mFilledBuffers; 153693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber Condition mBufferFilled; 154693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 155693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMXCodec(const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 156693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber bool isEncoder, const char *mime, const char *componentName, 157693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber const sp<MediaSource> &source); 158693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 159693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void addCodecSpecificData(const void *data, size_t size); 160693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void clearCodecSpecificData(); 161693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 1627a6b9e2eca7d20457ace3538c689640e5bfda4f3Andreas Huber void setComponentRole(); 1637a6b9e2eca7d20457ace3538c689640e5bfda4f3Andreas Huber 164956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong void setAMRFormat(bool isWAMR, int32_t bitRate); 165956c553ab0ce72f8074ad0fda2ffd66a0305700cJames Dong void setAACFormat(int32_t numChannels, int32_t sampleRate, int32_t bitRate); 166693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 167693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber status_t setVideoPortFormatType( 168693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMX_U32 portIndex, 169693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMX_VIDEO_CODINGTYPE compressionFormat, 170693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMX_COLOR_FORMATTYPE colorFormat); 171693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 172693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void setVideoInputFormat( 173ddcc4a66d848deef6fb4689e64e30cd9bd2684feJames Dong const char *mime, const sp<MetaData>& meta); 174693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 175ddcc4a66d848deef6fb4689e64e30cd9bd2684feJames Dong status_t setupMPEG4EncoderParameters(const sp<MetaData>& meta); 176ddcc4a66d848deef6fb4689e64e30cd9bd2684feJames Dong status_t setupAVCEncoderParameters(const sp<MetaData>& meta); 177888f72a4628eed3c136ff2e346a15d129da0d520Andreas Huber 1782a3847ee1cbdaa8a65eee397a0173bb02211c459Andreas Huber status_t setVideoOutputFormat( 179693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber const char *mime, OMX_U32 width, OMX_U32 height); 180693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 181693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void setImageOutputFormat( 182693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height); 183693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 1847530e9c708275c273c134c36c68179f511c1940eAndreas Huber void setJPEGInputFormat( 1857530e9c708275c273c134c36c68179f511c1940eAndreas Huber OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize); 1867530e9c708275c273c134c36c68179f511c1940eAndreas Huber 187e5adbeee3401915ff8e1a983396ce3554436b11cAndreas Huber void setMinBufferSize(OMX_U32 portIndex, OMX_U32 size); 188e5adbeee3401915ff8e1a983396ce3554436b11cAndreas Huber 189e5adbeee3401915ff8e1a983396ce3554436b11cAndreas Huber void setRawAudioFormat( 190e5adbeee3401915ff8e1a983396ce3554436b11cAndreas Huber OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels); 191e5adbeee3401915ff8e1a983396ce3554436b11cAndreas Huber 192693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber status_t allocateBuffers(); 193693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber status_t allocateBuffersOnPort(OMX_U32 portIndex); 194693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 195693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber status_t freeBuffersOnPort( 196693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMX_U32 portIndex, bool onlyThoseWeOwn = false); 197693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 198693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void drainInputBuffer(IOMX::buffer_id buffer); 199693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void fillOutputBuffer(IOMX::buffer_id buffer); 200693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void drainInputBuffer(BufferInfo *info); 201693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void fillOutputBuffer(BufferInfo *info); 202693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 203693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void drainInputBuffers(); 204693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void fillOutputBuffers(); 205693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 2061beb760d920561679862ded945a04e370368c7f7Andreas Huber // Returns true iff a flush was initiated and a completion event is 2071beb760d920561679862ded945a04e370368c7f7Andreas Huber // upcoming, false otherwise (A flush was not necessary as we own all 2081beb760d920561679862ded945a04e370368c7f7Andreas Huber // the buffers on that port). 2091beb760d920561679862ded945a04e370368c7f7Andreas Huber // This method will ONLY ever return false for a component with quirk 2101beb760d920561679862ded945a04e370368c7f7Andreas Huber // "kRequiresFlushCompleteEmulation". 2111beb760d920561679862ded945a04e370368c7f7Andreas Huber bool flushPortAsync(OMX_U32 portIndex); 2121beb760d920561679862ded945a04e370368c7f7Andreas Huber 213693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void disablePortAsync(OMX_U32 portIndex); 214693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void enablePortAsync(OMX_U32 portIndex); 215693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 216693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber static size_t countBuffersWeOwn(const Vector<BufferInfo> &buffers); 217693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber static bool isIntermediateState(State state); 218693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 219693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 220693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data); 221693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void onStateChange(OMX_STATETYPE newState); 222693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void onPortSettingsChanged(OMX_U32 portIndex); 223693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 224693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void setState(State newState); 225693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 226693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber status_t init(); 227693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void initOutputFormat(const sp<MetaData> &inputFormat); 228693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 229693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber void dumpPortStatus(OMX_U32 portIndex); 230693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 2312a3847ee1cbdaa8a65eee397a0173bb02211c459Andreas Huber status_t configureCodec(const sp<MetaData> &meta); 2322a3847ee1cbdaa8a65eee397a0173bb02211c459Andreas Huber 233ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber static uint32_t getComponentQuirks(const char *componentName); 234ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber 235ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber static void findMatchingCodecs( 236ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber const char *mime, 237ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber bool createEncoder, const char *matchComponentName, 238ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber uint32_t flags, 239ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber Vector<String8> *matchingCodecs); 240ba229b3faa98b3bb6567cf95040062be2d9c2b3fAndreas Huber 241693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMXCodec(const OMXCodec &); 242693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber OMXCodec &operator=(const OMXCodec &); 243693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber}; 244693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 24518291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huberstruct CodecProfileLevel { 24618291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber OMX_U32 mProfile; 24718291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber OMX_U32 mLevel; 24818291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber}; 24918291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber 25018291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huberstruct CodecCapabilities { 25118291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber String8 mComponentName; 25218291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber Vector<CodecProfileLevel> mProfileLevels; 25318291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber}; 25418291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber 25518291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// Return a vector of componentNames with supported profile/level pairs 25618291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// supporting the given mime type, if queryDecoders==true, returns components 25718291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// that decode content of the given type, otherwise returns components 25818291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// that encode content of the given type. 25918291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// profile and level indications only make sense for h.263, mpeg4 and avc 26018291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// video. 26118291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// The profile/level values correspond to 26218291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// OMX_VIDEO_H263PROFILETYPE, OMX_VIDEO_MPEG4PROFILETYPE, 26318291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// OMX_VIDEO_AVCPROFILETYPE, OMX_VIDEO_H263LEVELTYPE, OMX_VIDEO_MPEG4LEVELTYPE 26418291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber// and OMX_VIDEO_AVCLEVELTYPE respectively. 26518291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber 26618291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huberstatus_t QueryCodecs( 26718291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber const sp<IOMX> &omx, 26818291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber const char *mimeType, bool queryDecoders, 26918291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber Vector<CodecCapabilities> *results); 27018291bc20e55e8f3fd5feb786771a8ed32c19c59Andreas Huber 271693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber} // namespace android 272693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber 273693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber#endif // OMX_CODEC_H_ 274