ACodec.h revision 9806555d3930be43e11106281dee354820ac1c88
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 28f933441648ef6a71dee783d733aac17b9508b452Andreas Hubernamespace android { 29f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 30f933441648ef6a71dee783d733aac17b9508b452Andreas Huberstruct ABuffer; 31f933441648ef6a71dee783d733aac17b9508b452Andreas Huberstruct MemoryDealer; 32f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 33f933441648ef6a71dee783d733aac17b9508b452Andreas Huberstruct ACodec : public AHierarchicalStateMachine { 34f933441648ef6a71dee783d733aac17b9508b452Andreas Huber enum { 352c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber kWhatFillThisBuffer = 'fill', 362c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber kWhatDrainThisBuffer = 'drai', 372c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber kWhatEOS = 'eos ', 382c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber kWhatShutdownCompleted = 'scom', 392c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber kWhatFlushCompleted = 'fcom', 402c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber kWhatOutputFormatChanged = 'outC', 41c92fd24c10a6bf80b346d7e261325434d9c6964bAndreas Huber kWhatError = 'erro', 425778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatComponentAllocated = 'cAll', 435778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatComponentConfigured = 'cCon', 445778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatBuffersAllocated = 'allc', 45f933441648ef6a71dee783d733aac17b9508b452Andreas Huber }; 46f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 47f933441648ef6a71dee783d733aac17b9508b452Andreas Huber ACodec(); 48f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 49f933441648ef6a71dee783d733aac17b9508b452Andreas Huber void setNotificationMessage(const sp<AMessage> &msg); 50f933441648ef6a71dee783d733aac17b9508b452Andreas Huber void initiateSetup(const sp<AMessage> &msg); 51f933441648ef6a71dee783d733aac17b9508b452Andreas Huber void signalFlush(); 52f933441648ef6a71dee783d733aac17b9508b452Andreas Huber void signalResume(); 53c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber void initiateShutdown(bool keepComponentAllocated = false); 54f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 555778822d86b0337407514b9372562b86edfa91cdAndreas Huber void initiateAllocateComponent(const sp<AMessage> &msg); 565778822d86b0337407514b9372562b86edfa91cdAndreas Huber void initiateConfigureComponent(const sp<AMessage> &msg); 575778822d86b0337407514b9372562b86edfa91cdAndreas Huber void initiateStart(); 585778822d86b0337407514b9372562b86edfa91cdAndreas Huber 59f933441648ef6a71dee783d733aac17b9508b452Andreas Huberprotected: 60f933441648ef6a71dee783d733aac17b9508b452Andreas Huber virtual ~ACodec(); 61f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 62f933441648ef6a71dee783d733aac17b9508b452Andreas Huberprivate: 63f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct BaseState; 64f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct UninitializedState; 65c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber struct LoadedState; 66f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct LoadedToIdleState; 67f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct IdleToExecutingState; 68f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct ExecutingState; 69f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct OutputPortSettingsChangedState; 70f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct ExecutingToIdleState; 71f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct IdleToLoadedState; 72f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct FlushingState; 73f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 74f933441648ef6a71dee783d733aac17b9508b452Andreas Huber enum { 75f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatSetup = 'setu', 76f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatOMXMessage = 'omx ', 77f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatInputBufferFilled = 'inpF', 78f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatOutputBufferDrained = 'outD', 79f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatShutdown = 'shut', 80f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatFlush = 'flus', 81f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatResume = 'resm', 82f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatDrainDeferredMessages = 'drai', 835778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatAllocateComponent = 'allo', 845778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatConfigureComponent = 'conf', 855778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatStart = 'star', 86f933441648ef6a71dee783d733aac17b9508b452Andreas Huber }; 87f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 88f933441648ef6a71dee783d733aac17b9508b452Andreas Huber enum { 89f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kPortIndexInput = 0, 90f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kPortIndexOutput = 1 91f933441648ef6a71dee783d733aac17b9508b452Andreas Huber }; 92f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 93ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber enum { 94ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber kFlagIsSecure = 1, 95ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber }; 96ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber 97f933441648ef6a71dee783d733aac17b9508b452Andreas Huber struct BufferInfo { 98f933441648ef6a71dee783d733aac17b9508b452Andreas Huber enum Status { 99f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OWNED_BY_US, 100f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OWNED_BY_COMPONENT, 101f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OWNED_BY_UPSTREAM, 102f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OWNED_BY_DOWNSTREAM, 103f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OWNED_BY_NATIVE_WINDOW, 104f933441648ef6a71dee783d733aac17b9508b452Andreas Huber }; 105f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 106f933441648ef6a71dee783d733aac17b9508b452Andreas Huber IOMX::buffer_id mBufferID; 107f933441648ef6a71dee783d733aac17b9508b452Andreas Huber Status mStatus; 108f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 109f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<ABuffer> mData; 110f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<GraphicBuffer> mGraphicBuffer; 111f933441648ef6a71dee783d733aac17b9508b452Andreas Huber }; 112f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 113f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<AMessage> mNotify; 114f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 115f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<UninitializedState> mUninitializedState; 116c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber sp<LoadedState> mLoadedState; 117f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<LoadedToIdleState> mLoadedToIdleState; 118f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<IdleToExecutingState> mIdleToExecutingState; 119f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<ExecutingState> mExecutingState; 120f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<OutputPortSettingsChangedState> mOutputPortSettingsChangedState; 121f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<ExecutingToIdleState> mExecutingToIdleState; 122f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<IdleToLoadedState> mIdleToLoadedState; 123f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<FlushingState> mFlushingState; 1248b71241ce7353731ab75322c46e090ee35014a33Marco Nelissen sp<SkipCutBuffer> mSkipCutBuffer; 125f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 126f933441648ef6a71dee783d733aac17b9508b452Andreas Huber AString mComponentName; 127ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber uint32_t mFlags; 128afc16d667afa23f5aa00154ccad62f8c45cf5419Andreas Huber uint32_t mQuirks; 129f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<IOMX> mOMX; 130f933441648ef6a71dee783d733aac17b9508b452Andreas Huber IOMX::node_id mNode; 131f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<MemoryDealer> mDealer[2]; 132f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 133f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<ANativeWindow> mNativeWindow; 134f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 135f933441648ef6a71dee783d733aac17b9508b452Andreas Huber Vector<BufferInfo> mBuffers[2]; 136f933441648ef6a71dee783d733aac17b9508b452Andreas Huber bool mPortEOS[2]; 137dc9bacd838442a524585887e6ea6696836be2edaAndreas Huber status_t mInputEOSResult; 138f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 139f933441648ef6a71dee783d733aac17b9508b452Andreas Huber List<sp<AMessage> > mDeferredQueue; 140f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 14131e2508c75018145a8238925ff1a08cbde4e799aAndreas Huber bool mSentFormat; 1425778822d86b0337407514b9372562b86edfa91cdAndreas Huber bool mIsEncoder; 14331e2508c75018145a8238925ff1a08cbde4e799aAndreas Huber 144c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber bool mShutdownInProgress; 145c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber 146c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber // If "mKeepComponentAllocated" we only transition back to Loaded state 147c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber // and do not release the component instance. 148c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber bool mKeepComponentAllocated; 149c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber 1509806555d3930be43e11106281dee354820ac1c88Andreas Huber int32_t mEncoderDelay; 1519806555d3930be43e11106281dee354820ac1c88Andreas Huber int32_t mEncoderPadding; 1529806555d3930be43e11106281dee354820ac1c88Andreas Huber 1539806555d3930be43e11106281dee354820ac1c88Andreas Huber bool mChannelMaskPresent; 1549806555d3930be43e11106281dee354820ac1c88Andreas Huber int32_t mChannelMask; 1559806555d3930be43e11106281dee354820ac1c88Andreas Huber 156f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t allocateBuffersOnPort(OMX_U32 portIndex); 157f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t freeBuffersOnPort(OMX_U32 portIndex); 158f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t freeBuffer(OMX_U32 portIndex, size_t i); 159f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 160f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t allocateOutputBuffersFromNativeWindow(); 161f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t cancelBufferToNativeWindow(BufferInfo *info); 162349d3fcb4afacf754f7b5b5186d2f258f5bf35e7Andreas Huber status_t freeOutputBuffersNotOwnedByComponent(); 163f933441648ef6a71dee783d733aac17b9508b452Andreas Huber BufferInfo *dequeueBufferFromNativeWindow(); 164f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 165f933441648ef6a71dee783d733aac17b9508b452Andreas Huber BufferInfo *findBufferByID( 166f933441648ef6a71dee783d733aac17b9508b452Andreas Huber uint32_t portIndex, IOMX::buffer_id bufferID, 167f933441648ef6a71dee783d733aac17b9508b452Andreas Huber ssize_t *index = NULL); 168f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 1695778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setComponentRole(bool isEncoder, const char *mime); 1705778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t configureCodec(const char *mime, const sp<AMessage> &msg); 171f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 172f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t setVideoPortFormatType( 173f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OMX_U32 portIndex, 174f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OMX_VIDEO_CODINGTYPE compressionFormat, 175f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OMX_COLOR_FORMATTYPE colorFormat); 176f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 177f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t setSupportedOutputFormat(); 178f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 179f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t setupVideoDecoder( 180f933441648ef6a71dee783d733aac17b9508b452Andreas Huber const char *mime, int32_t width, int32_t height); 181f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 1825778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupVideoEncoder( 1835778822d86b0337407514b9372562b86edfa91cdAndreas Huber const char *mime, const sp<AMessage> &msg); 1845778822d86b0337407514b9372562b86edfa91cdAndreas Huber 185f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t setVideoFormatOnPort( 186f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OMX_U32 portIndex, 187f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int32_t width, int32_t height, 188f933441648ef6a71dee783d733aac17b9508b452Andreas Huber OMX_VIDEO_CODINGTYPE compressionFormat); 189f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 1905778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupAACCodec( 1915778822d86b0337407514b9372562b86edfa91cdAndreas Huber bool encoder, 192ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber int32_t numChannels, int32_t sampleRate, int32_t bitRate, 193aeb8fd460ed87d032b3fb8bb61e21eb542ce0f5bDave Burke int32_t aacProfile, bool isADTS); 1945778822d86b0337407514b9372562b86edfa91cdAndreas Huber 1955778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t selectAudioPortFormat( 1965778822d86b0337407514b9372562b86edfa91cdAndreas Huber OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE desiredFormat); 1975778822d86b0337407514b9372562b86edfa91cdAndreas Huber 1985778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupAMRCodec(bool encoder, bool isWAMR, int32_t bitRate); 1995778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupG711Codec(bool encoder, int32_t numChannels); 200729de186450f78c099637e1fce743fe531862c52Andreas Huber 201729de186450f78c099637e1fce743fe531862c52Andreas Huber status_t setupRawAudioFormat( 202729de186450f78c099637e1fce743fe531862c52Andreas Huber OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels); 203729de186450f78c099637e1fce743fe531862c52Andreas Huber 204f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t setMinBufferSize(OMX_U32 portIndex, size_t size); 205f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 2065778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupMPEG4EncoderParameters(const sp<AMessage> &msg); 2075778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupH263EncoderParameters(const sp<AMessage> &msg); 2085778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupAVCEncoderParameters(const sp<AMessage> &msg); 2095778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2105778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t verifySupportForProfileAndLevel(int32_t profile, int32_t level); 2115778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t configureBitrate(int32_t bitrate); 2125778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t setupErrorCorrectionParameters(); 2135778822d86b0337407514b9372562b86edfa91cdAndreas Huber 214f933441648ef6a71dee783d733aac17b9508b452Andreas Huber status_t initNativeWindow(); 215f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 216f933441648ef6a71dee783d733aac17b9508b452Andreas Huber // Returns true iff all buffers on the given port have status OWNED_BY_US. 217f933441648ef6a71dee783d733aac17b9508b452Andreas Huber bool allYourBuffersAreBelongToUs(OMX_U32 portIndex); 218f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 219f933441648ef6a71dee783d733aac17b9508b452Andreas Huber bool allYourBuffersAreBelongToUs(); 220f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 221d3d822204249eaca4259bdf46f6f0357b96e8e21Andreas Huber size_t countBuffersOwnedByComponent(OMX_U32 portIndex) const; 222d3d822204249eaca4259bdf46f6f0357b96e8e21Andreas Huber 223f933441648ef6a71dee783d733aac17b9508b452Andreas Huber void deferMessage(const sp<AMessage> &msg); 224f933441648ef6a71dee783d733aac17b9508b452Andreas Huber void processDeferredMessages(); 225f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 22631e2508c75018145a8238925ff1a08cbde4e799aAndreas Huber void sendFormatChange(); 22731e2508c75018145a8238925ff1a08cbde4e799aAndreas Huber 2285778822d86b0337407514b9372562b86edfa91cdAndreas Huber void signalError( 2295778822d86b0337407514b9372562b86edfa91cdAndreas Huber OMX_ERRORTYPE error = OMX_ErrorUndefined, 2305778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t internalError = UNKNOWN_ERROR); 231cc54fbaa69c0b69929467449d2c19192f15b5039Andreas Huber 232f933441648ef6a71dee783d733aac17b9508b452Andreas Huber DISALLOW_EVIL_CONSTRUCTORS(ACodec); 233f933441648ef6a71dee783d733aac17b9508b452Andreas Huber}; 234f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 235f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} // namespace android 236f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 237f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#endif // A_CODEC_H_ 238