ACodec.h revision d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480c
127c174483a8ae9688d5d4897c19074f62c7f1701James Dong/* 227c174483a8ae9688d5d4897c19074f62c7f1701James Dong * Copyright (C) 2010 The Android Open Source Project 327c174483a8ae9688d5d4897c19074f62c7f1701James Dong * 427c174483a8ae9688d5d4897c19074f62c7f1701James Dong * Licensed under the Apache License, Version 2.0 (the "License"); 527c174483a8ae9688d5d4897c19074f62c7f1701James Dong * you may not use this file except in compliance with the License. 627c174483a8ae9688d5d4897c19074f62c7f1701James Dong * You may obtain a copy of the License at 727c174483a8ae9688d5d4897c19074f62c7f1701James Dong * 827c174483a8ae9688d5d4897c19074f62c7f1701James Dong * http://www.apache.org/licenses/LICENSE-2.0 927c174483a8ae9688d5d4897c19074f62c7f1701James Dong * 1027c174483a8ae9688d5d4897c19074f62c7f1701James Dong * Unless required by applicable law or agreed to in writing, software 1127c174483a8ae9688d5d4897c19074f62c7f1701James Dong * distributed under the License is distributed on an "AS IS" BASIS, 1227c174483a8ae9688d5d4897c19074f62c7f1701James Dong * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1327c174483a8ae9688d5d4897c19074f62c7f1701James Dong * See the License for the specific language governing permissions and 1427c174483a8ae9688d5d4897c19074f62c7f1701James Dong * limitations under the License. 1527c174483a8ae9688d5d4897c19074f62c7f1701James Dong */ 1627c174483a8ae9688d5d4897c19074f62c7f1701James Dong 17f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#ifndef A_CODEC_H_ 18f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 19f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#define A_CODEC_H_ 20f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 21f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#include <stdint.h> 22f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#include <android/native_window.h> 23f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#include <media/IOMX.h> 24f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#include <media/stagefright/foundation/AHierarchicalStateMachine.h> 258b71241ce7353731ab75322c46e090ee35014a33Marco Nelissen#include <media/stagefright/SkipCutBuffer.h> 265778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <OMX_Audio.h> 27f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 28d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber#define TRACK_BUFFER_TIMING 0 29d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 30f933441648ef6a71dee783d733aac17b9508b452Andreas Hubernamespace android { 31f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 32f933441648ef6a71dee783d733aac17b9508b452Andreas Huberstruct ABuffer; 33f933441648ef6a71dee783d733aac17b9508b452Andreas Huberstruct MemoryDealer; 34f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 35f933441648ef6a71dee783d733aac17b9508b452Andreas Huberstruct ACodec : public AHierarchicalStateMachine { 36f933441648ef6a71dee783d733aac17b9508b452Andreas Huber enum { 372c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber kWhatFillThisBuffer = 'fill', 382c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber kWhatDrainThisBuffer = 'drai', 392c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber kWhatEOS = 'eos ', 402c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber kWhatShutdownCompleted = 'scom', 412c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber kWhatFlushCompleted = 'fcom', 422c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber kWhatOutputFormatChanged = 'outC', 43c92fd24c10a6bf80b346d7e261325434d9c6964bAndreas Huber kWhatError = 'erro', 445778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatComponentAllocated = 'cAll', 455778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatComponentConfigured = 'cCon', 465778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatBuffersAllocated = 'allc', 47f933441648ef6a71dee783d733aac17b9508b452Andreas Huber }; 48f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 49f933441648ef6a71dee783d733aac17b9508b452Andreas Huber ACodec(); 50f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 51f933441648ef6a71dee783d733aac17b9508b452Andreas Huber void setNotificationMessage(const sp<AMessage> &msg); 52f933441648ef6a71dee783d733aac17b9508b452Andreas Huber void initiateSetup(const sp<AMessage> &msg); 53f933441648ef6a71dee783d733aac17b9508b452Andreas Huber void signalFlush(); 54f933441648ef6a71dee783d733aac17b9508b452Andreas Huber void signalResume(); 55c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber void initiateShutdown(bool keepComponentAllocated = false); 56f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 575778822d86b0337407514b9372562b86edfa91cdAndreas Huber void initiateAllocateComponent(const sp<AMessage> &msg); 585778822d86b0337407514b9372562b86edfa91cdAndreas Huber void initiateConfigureComponent(const sp<AMessage> &msg); 595778822d86b0337407514b9372562b86edfa91cdAndreas Huber void initiateStart(); 605778822d86b0337407514b9372562b86edfa91cdAndreas Huber 61eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber struct PortDescription : public RefBase { 62eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber size_t countBuffers(); 63eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber IOMX::buffer_id bufferIDAt(size_t index) const; 64eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber sp<ABuffer> bufferAt(size_t index) const; 65eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber 66eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber private: 67eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber friend struct ACodec; 68eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber 69eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber Vector<IOMX::buffer_id> mBufferIDs; 70eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber Vector<sp<ABuffer> > mBuffers; 71eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber 72eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber PortDescription(); 73eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber void addBuffer(IOMX::buffer_id id, const sp<ABuffer> &buffer); 74eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber 75eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber DISALLOW_EVIL_CONSTRUCTORS(PortDescription); 76eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber }; 77eb61431af13741aa8b7e57a39f69bba5a6c190dcAndreas Huber 78f933441648ef6a71dee783d733aac17b9508b452Andreas Huberprotected: 79f933441648ef6a71dee783d733aac17b9508b452Andreas Huber virtual ~ACodec(); 80f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 81f933441648ef6a71dee783d733aac17b9508b452Andreas Huberprivate: 82f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct BaseState; 83f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct UninitializedState; 84c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber struct LoadedState; 85f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct LoadedToIdleState; 86f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct IdleToExecutingState; 87f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct ExecutingState; 88f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct OutputPortSettingsChangedState; 89f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct ExecutingToIdleState; 90f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct IdleToLoadedState; 91f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct FlushingState; 92f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 93f933441648ef6a71dee783d733aac17b9508b452Andreas Huber enum { 94f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatSetup = 'setu', 95f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatOMXMessage = 'omx ', 96f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatInputBufferFilled = 'inpF', 97f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatOutputBufferDrained = 'outD', 98f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatShutdown = 'shut', 99f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatFlush = 'flus', 100f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatResume = 'resm', 101f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatDrainDeferredMessages = 'drai', 1025778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatAllocateComponent = 'allo', 1035778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatConfigureComponent = 'conf', 1045778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatStart = 'star', 105f933441648ef6a71dee783d733aac17b9508b452Andreas Huber }; 106f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 107f933441648ef6a71dee783d733aac17b9508b452Andreas Huber enum { 108f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kPortIndexInput = 0, 109f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kPortIndexOutput = 1 110f933441648ef6a71dee783d733aac17b9508b452Andreas Huber }; 111f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 112ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber enum { 113ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber kFlagIsSecure = 1, 114ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber }; 115ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber 116f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct BufferInfo { 117f933441648ef6a71dee783d733aac17b9508b452Andreas Huber enum Status { 118f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OWNED_BY_US, 119f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OWNED_BY_COMPONENT, 120f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OWNED_BY_UPSTREAM, 121f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OWNED_BY_DOWNSTREAM, 122f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OWNED_BY_NATIVE_WINDOW, 123f933441648ef6a71dee783d733aac17b9508b452Andreas Huber }; 124f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 125f933441648ef6a71dee783d733aac17b9508b452Andreas Huber IOMX::buffer_id mBufferID; 126f933441648ef6a71dee783d733aac17b9508b452Andreas Huber Status mStatus; 127f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 128f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<ABuffer> mData; 129f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<GraphicBuffer> mGraphicBuffer; 130f933441648ef6a71dee783d733aac17b9508b452Andreas Huber }; 131f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 132d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber#if TRACK_BUFFER_TIMING 133d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber struct BufferStats { 134d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int64_t mEmptyBufferTimeUs; 135d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber int64_t mFillBufferDoneTimeUs; 136d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber }; 137d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 138d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber KeyedVector<int64_t, BufferStats> mBufferStats; 139d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber#endif 140d7bee3a9d2ad76d073d91f0ee36d5ac5f9df480cAndreas Huber 141f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<AMessage> mNotify; 142f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 143f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<UninitializedState> mUninitializedState; 144c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber sp<LoadedState> mLoadedState; 145f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<LoadedToIdleState> mLoadedToIdleState; 146f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<IdleToExecutingState> mIdleToExecutingState; 147f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<ExecutingState> mExecutingState; 148f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<OutputPortSettingsChangedState> mOutputPortSettingsChangedState; 149f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<ExecutingToIdleState> mExecutingToIdleState; 150f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<IdleToLoadedState> mIdleToLoadedState; 151f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<FlushingState> mFlushingState; 1528b71241ce7353731ab75322c46e090ee35014a33Marco Nelissen sp<SkipCutBuffer> mSkipCutBuffer; 153f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 154f933441648ef6a71dee783d733aac17b9508b452Andreas Huber AString mComponentName; 155ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber uint32_t mFlags; 156afc16d667afa23f5aa00154ccad62f8c45cf5419Andreas Huber uint32_t mQuirks; 157f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<IOMX> mOMX; 158f933441648ef6a71dee783d733aac17b9508b452Andreas Huber IOMX::node_id mNode; 159f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<MemoryDealer> mDealer[2]; 160f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 161f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<ANativeWindow> mNativeWindow; 162f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 163f933441648ef6a71dee783d733aac17b9508b452Andreas Huber Vector<BufferInfo> mBuffers[2]; 164f933441648ef6a71dee783d733aac17b9508b452Andreas Huber bool mPortEOS[2]; 165dc9bacd838442a524585887e6ea6696836be2edaAndreas Huber status_t mInputEOSResult; 166f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 167f933441648ef6a71dee783d733aac17b9508b452Andreas Huber List<sp<AMessage> > mDeferredQueue; 168f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 16931e2508c75018145a8238925ff1a08cbde4e799aAndreas Huber bool mSentFormat; 1705778822d86b0337407514b9372562b86edfa91cdAndreas Huber bool mIsEncoder; 17131e2508c75018145a8238925ff1a08cbde4e799aAndreas Huber 172c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber bool mShutdownInProgress; 173c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber 174c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber // If "mKeepComponentAllocated" we only transition back to Loaded state 175c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber // and do not release the component instance. 176c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber bool mKeepComponentAllocated; 177c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber 1789806555d3930be43e11106281dee354820ac1c88Andreas Huber int32_t mEncoderDelay; 1799806555d3930be43e11106281dee354820ac1c88Andreas Huber int32_t mEncoderPadding; 1809806555d3930be43e11106281dee354820ac1c88Andreas Huber 1819806555d3930be43e11106281dee354820ac1c88Andreas Huber bool mChannelMaskPresent; 1829806555d3930be43e11106281dee354820ac1c88Andreas Huber int32_t mChannelMask; 1839806555d3930be43e11106281dee354820ac1c88Andreas Huber 184f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t allocateBuffersOnPort(OMX_U32 portIndex); 185f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t freeBuffersOnPort(OMX_U32 portIndex); 186f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t freeBuffer(OMX_U32 portIndex, size_t i); 187f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 188f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t allocateOutputBuffersFromNativeWindow(); 189f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t cancelBufferToNativeWindow(BufferInfo *info); 190349d3fcb4afacf754f7b5b5186d2f258f5bf35e7Andreas Huber status_t freeOutputBuffersNotOwnedByComponent(); 191f933441648ef6a71dee783d733aac17b9508b452Andreas Huber BufferInfo *dequeueBufferFromNativeWindow(); 192f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 193f933441648ef6a71dee783d733aac17b9508b452Andreas Huber BufferInfo *findBufferByID( 194f933441648ef6a71dee783d733aac17b9508b452Andreas Huber uint32_t portIndex, IOMX::buffer_id bufferID, 195f933441648ef6a71dee783d733aac17b9508b452Andreas Huber ssize_t *index = NULL); 196f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 1975778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setComponentRole(bool isEncoder, const char *mime); 1985778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t configureCodec(const char *mime, const sp<AMessage> &msg); 199f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 200f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t setVideoPortFormatType( 201f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OMX_U32 portIndex, 202f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OMX_VIDEO_CODINGTYPE compressionFormat, 203f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OMX_COLOR_FORMATTYPE colorFormat); 204f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 205f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t setSupportedOutputFormat(); 206f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 207f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t setupVideoDecoder( 208f933441648ef6a71dee783d733aac17b9508b452Andreas Huber const char *mime, int32_t width, int32_t height); 209f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 2105778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupVideoEncoder( 2115778822d86b0337407514b9372562b86edfa91cdAndreas Huber const char *mime, const sp<AMessage> &msg); 2125778822d86b0337407514b9372562b86edfa91cdAndreas Huber 213f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t setVideoFormatOnPort( 214f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OMX_U32 portIndex, 215f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int32_t width, int32_t height, 216f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OMX_VIDEO_CODINGTYPE compressionFormat); 217f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 2185778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupAACCodec( 2195778822d86b0337407514b9372562b86edfa91cdAndreas Huber bool encoder, 220ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber int32_t numChannels, int32_t sampleRate, int32_t bitRate, 221aeb8fd460ed87d032b3fb8bb61e21eb542ce0f5bDave Burke int32_t aacProfile, bool isADTS); 2225778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2235778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t selectAudioPortFormat( 2245778822d86b0337407514b9372562b86edfa91cdAndreas Huber OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE desiredFormat); 2255778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2265778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupAMRCodec(bool encoder, bool isWAMR, int32_t bitRate); 2275778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupG711Codec(bool encoder, int32_t numChannels); 228729de186450f78c099637e1fce743fe531862c52Andreas Huber 2292f74ef3cdc192f817ee1121f41765f0852c1d81eJean-Michel Trivi status_t setupFlacCodec( 2302f74ef3cdc192f817ee1121f41765f0852c1d81eJean-Michel Trivi bool encoder, int32_t numChannels, int32_t sampleRate, int32_t compressionLevel); 2312f74ef3cdc192f817ee1121f41765f0852c1d81eJean-Michel Trivi 232729de186450f78c099637e1fce743fe531862c52Andreas Huber status_t setupRawAudioFormat( 233729de186450f78c099637e1fce743fe531862c52Andreas Huber OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels); 234729de186450f78c099637e1fce743fe531862c52Andreas Huber 235f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t setMinBufferSize(OMX_U32 portIndex, size_t size); 236f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 2375778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupMPEG4EncoderParameters(const sp<AMessage> &msg); 2385778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupH263EncoderParameters(const sp<AMessage> &msg); 2395778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupAVCEncoderParameters(const sp<AMessage> &msg); 2405778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2415778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t verifySupportForProfileAndLevel(int32_t profile, int32_t level); 2425778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t configureBitrate(int32_t bitrate); 2435778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupErrorCorrectionParameters(); 2445778822d86b0337407514b9372562b86edfa91cdAndreas Huber 245f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t initNativeWindow(); 246f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 247bc098410be55f9d96f394b3981a0c482b83859b6Andreas Huber status_t pushBlankBuffersToNativeWindow(); 248bc098410be55f9d96f394b3981a0c482b83859b6Andreas Huber 249f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // Returns true iff all buffers on the given port have status OWNED_BY_US. 250f933441648ef6a71dee783d733aac17b9508b452Andreas Huber bool allYourBuffersAreBelongToUs(OMX_U32 portIndex); 251f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 252f933441648ef6a71dee783d733aac17b9508b452Andreas Huber bool allYourBuffersAreBelongToUs(); 253f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 254d3d822204249eaca4259bdf46f6f0357b96e8e21Andreas Huber size_t countBuffersOwnedByComponent(OMX_U32 portIndex) const; 255d3d822204249eaca4259bdf46f6f0357b96e8e21Andreas Huber 256f933441648ef6a71dee783d733aac17b9508b452Andreas Huber void deferMessage(const sp<AMessage> &msg); 257f933441648ef6a71dee783d733aac17b9508b452Andreas Huber void processDeferredMessages(); 258f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 25931e2508c75018145a8238925ff1a08cbde4e799aAndreas Huber void sendFormatChange(); 26031e2508c75018145a8238925ff1a08cbde4e799aAndreas Huber 2615778822d86b0337407514b9372562b86edfa91cdAndreas Huber void signalError( 2625778822d86b0337407514b9372562b86edfa91cdAndreas Huber OMX_ERRORTYPE error = OMX_ErrorUndefined, 2635778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t internalError = UNKNOWN_ERROR); 264cc54fbaa69c0b69929467449d2c19192f15b5039Andreas Huber 265f933441648ef6a71dee783d733aac17b9508b452Andreas Huber DISALLOW_EVIL_CONSTRUCTORS(ACodec); 266f933441648ef6a71dee783d733aac17b9508b452Andreas Huber}; 267f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 268f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} // namespace android 269f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 270f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#endif // A_CODEC_H_ 271