MediaCodec.h revision 2606b10d51c2dceb851a2ea63e803aba4134bf00
15778822d86b0337407514b9372562b86edfa91cdAndreas Huber/* 25778822d86b0337407514b9372562b86edfa91cdAndreas Huber * Copyright 2012, The Android Open Source Project 35778822d86b0337407514b9372562b86edfa91cdAndreas Huber * 45778822d86b0337407514b9372562b86edfa91cdAndreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 55778822d86b0337407514b9372562b86edfa91cdAndreas Huber * you may not use this file except in compliance with the License. 65778822d86b0337407514b9372562b86edfa91cdAndreas Huber * You may obtain a copy of the License at 75778822d86b0337407514b9372562b86edfa91cdAndreas Huber * 85778822d86b0337407514b9372562b86edfa91cdAndreas Huber * http://www.apache.org/licenses/LICENSE-2.0 95778822d86b0337407514b9372562b86edfa91cdAndreas Huber * 105778822d86b0337407514b9372562b86edfa91cdAndreas Huber * Unless required by applicable law or agreed to in writing, software 115778822d86b0337407514b9372562b86edfa91cdAndreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 125778822d86b0337407514b9372562b86edfa91cdAndreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 135778822d86b0337407514b9372562b86edfa91cdAndreas Huber * See the License for the specific language governing permissions and 145778822d86b0337407514b9372562b86edfa91cdAndreas Huber * limitations under the License. 155778822d86b0337407514b9372562b86edfa91cdAndreas Huber */ 165778822d86b0337407514b9372562b86edfa91cdAndreas Huber 175778822d86b0337407514b9372562b86edfa91cdAndreas Huber#ifndef MEDIA_CODEC_H_ 185778822d86b0337407514b9372562b86edfa91cdAndreas Huber 195778822d86b0337407514b9372562b86edfa91cdAndreas Huber#define MEDIA_CODEC_H_ 205778822d86b0337407514b9372562b86edfa91cdAndreas Huber 218ba01021b573889802e67e029225a96f0dfa471aAndy McFadden#include <gui/IGraphicBufferProducer.h> 224b75a9c8b93a90749bc5d22912ad0d96c12f4ecfAndreas Huber#include <media/hardware/CryptoAPI.h> 235778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <media/stagefright/foundation/AHandler.h> 245778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <utils/Vector.h> 255778822d86b0337407514b9372562b86edfa91cdAndreas Huber 265778822d86b0337407514b9372562b86edfa91cdAndreas Hubernamespace android { 275778822d86b0337407514b9372562b86edfa91cdAndreas Huber 285778822d86b0337407514b9372562b86edfa91cdAndreas Huberstruct ABuffer; 295778822d86b0337407514b9372562b86edfa91cdAndreas Huberstruct AMessage; 305b8987e7de9d04b09153f329c680d2316cdb44ecAndreas Huberstruct AString; 3192cd05b8f2e994aabcdda5d7454c96a707dc9579Lajos Molnarstruct CodecBase; 32ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huberstruct ICrypto; 332606b10d51c2dceb851a2ea63e803aba4134bf00Chong Zhangstruct IBatteryStats; 345778822d86b0337407514b9372562b86edfa91cdAndreas Huberstruct SoftwareRenderer; 351a2952aee048ca7b1765e2bc09ebe9aeddaeafa3Mathias Agopianstruct Surface; 365778822d86b0337407514b9372562b86edfa91cdAndreas Huber 375778822d86b0337407514b9372562b86edfa91cdAndreas Huberstruct MediaCodec : public AHandler { 385778822d86b0337407514b9372562b86edfa91cdAndreas Huber enum ConfigureFlags { 395778822d86b0337407514b9372562b86edfa91cdAndreas Huber CONFIGURE_FLAG_ENCODE = 1, 405778822d86b0337407514b9372562b86edfa91cdAndreas Huber }; 415778822d86b0337407514b9372562b86edfa91cdAndreas Huber 425778822d86b0337407514b9372562b86edfa91cdAndreas Huber enum BufferFlags { 435778822d86b0337407514b9372562b86edfa91cdAndreas Huber BUFFER_FLAG_SYNCFRAME = 1, 445778822d86b0337407514b9372562b86edfa91cdAndreas Huber BUFFER_FLAG_CODECCONFIG = 2, 455778822d86b0337407514b9372562b86edfa91cdAndreas Huber BUFFER_FLAG_EOS = 4, 465778822d86b0337407514b9372562b86edfa91cdAndreas Huber }; 475778822d86b0337407514b9372562b86edfa91cdAndreas Huber 48c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang enum { 49c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang CB_INPUT_AVAILABLE = 1, 50c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang CB_OUTPUT_AVAILABLE = 2, 51c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang CB_ERROR = 3, 52c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang CB_OUTPUT_FORMAT_CHANGED = 4, 53c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang }; 54c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang 552606b10d51c2dceb851a2ea63e803aba4134bf00Chong Zhang struct BatteryNotifier; 562606b10d51c2dceb851a2ea63e803aba4134bf00Chong Zhang 575778822d86b0337407514b9372562b86edfa91cdAndreas Huber static sp<MediaCodec> CreateByType( 585778822d86b0337407514b9372562b86edfa91cdAndreas Huber const sp<ALooper> &looper, const char *mime, bool encoder); 595778822d86b0337407514b9372562b86edfa91cdAndreas Huber 605778822d86b0337407514b9372562b86edfa91cdAndreas Huber static sp<MediaCodec> CreateByComponentName( 615778822d86b0337407514b9372562b86edfa91cdAndreas Huber const sp<ALooper> &looper, const char *name); 625778822d86b0337407514b9372562b86edfa91cdAndreas Huber 635778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t configure( 645778822d86b0337407514b9372562b86edfa91cdAndreas Huber const sp<AMessage> &format, 651a2952aee048ca7b1765e2bc09ebe9aeddaeafa3Mathias Agopian const sp<Surface> &nativeWindow, 661bd139a2a68690e80398b70b27ca59550fea0e65Andreas Huber const sp<ICrypto> &crypto, 675778822d86b0337407514b9372562b86edfa91cdAndreas Huber uint32_t flags); 685778822d86b0337407514b9372562b86edfa91cdAndreas Huber 69c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang status_t setCallback(const sp<AMessage> &callback); 70c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang 717cd58537932ef6f481f68be0b9c597a89cebdfecAndy McFadden status_t createInputSurface(sp<IGraphicBufferProducer>* bufferProducer); 727cd58537932ef6f481f68be0b9c597a89cebdfecAndy McFadden 735778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t start(); 74c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber 75c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber // Returns to a state in which the component remains allocated but 76c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber // unconfigured. 775778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t stop(); 785778822d86b0337407514b9372562b86edfa91cdAndreas Huber 79671160ffe81592efa376dc1ff0fc3f4ddcdebc35Lajos Molnar // Resets the codec to the INITIALIZED state. Can be called after an error 80671160ffe81592efa376dc1ff0fc3f4ddcdebc35Lajos Molnar // has occured to make the codec usable. 81671160ffe81592efa376dc1ff0fc3f4ddcdebc35Lajos Molnar status_t reset(); 82671160ffe81592efa376dc1ff0fc3f4ddcdebc35Lajos Molnar 83c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber // Client MUST call release before releasing final reference to this 84c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber // object. 85c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber status_t release(); 86c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber 875778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t flush(); 885778822d86b0337407514b9372562b86edfa91cdAndreas Huber 895778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t queueInputBuffer( 905778822d86b0337407514b9372562b86edfa91cdAndreas Huber size_t index, 915778822d86b0337407514b9372562b86edfa91cdAndreas Huber size_t offset, 925778822d86b0337407514b9372562b86edfa91cdAndreas Huber size_t size, 935778822d86b0337407514b9372562b86edfa91cdAndreas Huber int64_t presentationTimeUs, 945b8987e7de9d04b09153f329c680d2316cdb44ecAndreas Huber uint32_t flags, 955b8987e7de9d04b09153f329c680d2316cdb44ecAndreas Huber AString *errorDetailMsg = NULL); 965778822d86b0337407514b9372562b86edfa91cdAndreas Huber 974b75a9c8b93a90749bc5d22912ad0d96c12f4ecfAndreas Huber status_t queueSecureInputBuffer( 984b75a9c8b93a90749bc5d22912ad0d96c12f4ecfAndreas Huber size_t index, 994b75a9c8b93a90749bc5d22912ad0d96c12f4ecfAndreas Huber size_t offset, 1004b75a9c8b93a90749bc5d22912ad0d96c12f4ecfAndreas Huber const CryptoPlugin::SubSample *subSamples, 1014b75a9c8b93a90749bc5d22912ad0d96c12f4ecfAndreas Huber size_t numSubSamples, 1024b75a9c8b93a90749bc5d22912ad0d96c12f4ecfAndreas Huber const uint8_t key[16], 1034b75a9c8b93a90749bc5d22912ad0d96c12f4ecfAndreas Huber const uint8_t iv[16], 1044b75a9c8b93a90749bc5d22912ad0d96c12f4ecfAndreas Huber CryptoPlugin::Mode mode, 1054b75a9c8b93a90749bc5d22912ad0d96c12f4ecfAndreas Huber int64_t presentationTimeUs, 1065b8987e7de9d04b09153f329c680d2316cdb44ecAndreas Huber uint32_t flags, 1075b8987e7de9d04b09153f329c680d2316cdb44ecAndreas Huber AString *errorDetailMsg = NULL); 1084b75a9c8b93a90749bc5d22912ad0d96c12f4ecfAndreas Huber 1095778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t dequeueInputBuffer(size_t *index, int64_t timeoutUs = 0ll); 1105778822d86b0337407514b9372562b86edfa91cdAndreas Huber 1115778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t dequeueOutputBuffer( 1125778822d86b0337407514b9372562b86edfa91cdAndreas Huber size_t *index, 1135778822d86b0337407514b9372562b86edfa91cdAndreas Huber size_t *offset, 1145778822d86b0337407514b9372562b86edfa91cdAndreas Huber size_t *size, 1155778822d86b0337407514b9372562b86edfa91cdAndreas Huber int64_t *presentationTimeUs, 1165778822d86b0337407514b9372562b86edfa91cdAndreas Huber uint32_t *flags, 1175778822d86b0337407514b9372562b86edfa91cdAndreas Huber int64_t timeoutUs = 0ll); 1185778822d86b0337407514b9372562b86edfa91cdAndreas Huber 119fc7fca77caa12993dd938d5ff43797d781291027Lajos Molnar status_t renderOutputBufferAndRelease(size_t index, int64_t timestampNs); 1205778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t renderOutputBufferAndRelease(size_t index); 1215778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t releaseOutputBuffer(size_t index); 1225778822d86b0337407514b9372562b86edfa91cdAndreas Huber 1237cd58537932ef6f481f68be0b9c597a89cebdfecAndy McFadden status_t signalEndOfInputStream(); 1247cd58537932ef6f481f68be0b9c597a89cebdfecAndy McFadden 1255778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t getOutputFormat(sp<AMessage> *format) const; 126e0381245dff04aa823a59aa8b85869eddab0f39fLajos Molnar status_t getInputFormat(sp<AMessage> *format) const; 1275778822d86b0337407514b9372562b86edfa91cdAndreas Huber 1285778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t getInputBuffers(Vector<sp<ABuffer> > *buffers) const; 1295778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t getOutputBuffers(Vector<sp<ABuffer> > *buffers) const; 1305778822d86b0337407514b9372562b86edfa91cdAndreas Huber 1317bad72237b49ac47e77ffe2a89fd26f3d171324cLajos Molnar status_t getOutputBuffer(size_t index, sp<ABuffer> *buffer); 1327bad72237b49ac47e77ffe2a89fd26f3d171324cLajos Molnar status_t getOutputFormat(size_t index, sp<AMessage> *format); 1337bad72237b49ac47e77ffe2a89fd26f3d171324cLajos Molnar status_t getInputBuffer(size_t index, sp<ABuffer> *buffer); 1347bad72237b49ac47e77ffe2a89fd26f3d171324cLajos Molnar 135496238cc7551d414067dcbbb4fe3bd801f205f95Andreas Huber status_t requestIDRFrame(); 136496238cc7551d414067dcbbb4fe3bd801f205f95Andreas Huber 137575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber // Notification will be posted once there "is something to do", i.e. 138575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber // an input/output buffer has become available, a format change is 139575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber // pending, an error is pending. 140575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber void requestActivityNotification(const sp<AMessage> ¬ify); 141575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber 142717fd3d4328abf524978ce9c125ab8ae8d6bffadMartin Storsjo status_t getName(AString *componentName) const; 143717fd3d4328abf524978ce9c125ab8ae8d6bffadMartin Storsjo 144a2eb22c1de262aa3fa7c356537ac2fe165afdf3dAndreas Huber status_t setParameters(const sp<AMessage> ¶ms); 145a2eb22c1de262aa3fa7c356537ac2fe165afdf3dAndreas Huber 1465778822d86b0337407514b9372562b86edfa91cdAndreas Huberprotected: 1475778822d86b0337407514b9372562b86edfa91cdAndreas Huber virtual ~MediaCodec(); 1485778822d86b0337407514b9372562b86edfa91cdAndreas Huber virtual void onMessageReceived(const sp<AMessage> &msg); 1495778822d86b0337407514b9372562b86edfa91cdAndreas Huber 1505778822d86b0337407514b9372562b86edfa91cdAndreas Huberprivate: 1515778822d86b0337407514b9372562b86edfa91cdAndreas Huber enum State { 1525778822d86b0337407514b9372562b86edfa91cdAndreas Huber UNINITIALIZED, 1535778822d86b0337407514b9372562b86edfa91cdAndreas Huber INITIALIZING, 1545778822d86b0337407514b9372562b86edfa91cdAndreas Huber INITIALIZED, 1555778822d86b0337407514b9372562b86edfa91cdAndreas Huber CONFIGURING, 1565778822d86b0337407514b9372562b86edfa91cdAndreas Huber CONFIGURED, 1575778822d86b0337407514b9372562b86edfa91cdAndreas Huber STARTING, 1585778822d86b0337407514b9372562b86edfa91cdAndreas Huber STARTED, 1595778822d86b0337407514b9372562b86edfa91cdAndreas Huber FLUSHING, 1605778822d86b0337407514b9372562b86edfa91cdAndreas Huber STOPPING, 161c95c2ddcdfc974f42408a377fbe2de51b94a8c94Andreas Huber RELEASING, 1625778822d86b0337407514b9372562b86edfa91cdAndreas Huber }; 1635778822d86b0337407514b9372562b86edfa91cdAndreas Huber 1645778822d86b0337407514b9372562b86edfa91cdAndreas Huber enum { 1655778822d86b0337407514b9372562b86edfa91cdAndreas Huber kPortIndexInput = 0, 1665778822d86b0337407514b9372562b86edfa91cdAndreas Huber kPortIndexOutput = 1, 1675778822d86b0337407514b9372562b86edfa91cdAndreas Huber }; 1685778822d86b0337407514b9372562b86edfa91cdAndreas Huber 1695778822d86b0337407514b9372562b86edfa91cdAndreas Huber enum { 170575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatInit = 'init', 171575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatConfigure = 'conf', 1727cd58537932ef6f481f68be0b9c597a89cebdfecAndy McFadden kWhatCreateInputSurface = 'cisf', 173575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatStart = 'strt', 174575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatStop = 'stop', 175575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatRelease = 'rele', 176575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatDequeueInputBuffer = 'deqI', 177575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatQueueInputBuffer = 'queI', 178575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatDequeueOutputBuffer = 'deqO', 179575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatReleaseOutputBuffer = 'relO', 1807cd58537932ef6f481f68be0b9c597a89cebdfecAndy McFadden kWhatSignalEndOfInputStream = 'eois', 181575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatGetBuffers = 'getB', 182575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatFlush = 'flus', 183575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatGetOutputFormat = 'getO', 184e0381245dff04aa823a59aa8b85869eddab0f39fLajos Molnar kWhatGetInputFormat = 'getI', 185575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatDequeueInputTimedOut = 'dITO', 186575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatDequeueOutputTimedOut = 'dOTO', 187575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatCodecNotify = 'codc', 188575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatRequestIDRFrame = 'ridr', 189575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber kWhatRequestActivityNotification = 'racN', 190717fd3d4328abf524978ce9c125ab8ae8d6bffadMartin Storsjo kWhatGetName = 'getN', 191a2eb22c1de262aa3fa7c356537ac2fe165afdf3dAndreas Huber kWhatSetParameters = 'setP', 192c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang kWhatSetCallback = 'setC', 1935778822d86b0337407514b9372562b86edfa91cdAndreas Huber }; 1945778822d86b0337407514b9372562b86edfa91cdAndreas Huber 1955778822d86b0337407514b9372562b86edfa91cdAndreas Huber enum { 1965778822d86b0337407514b9372562b86edfa91cdAndreas Huber kFlagIsSoftwareCodec = 1, 1975778822d86b0337407514b9372562b86edfa91cdAndreas Huber kFlagOutputFormatChanged = 2, 1985778822d86b0337407514b9372562b86edfa91cdAndreas Huber kFlagOutputBuffersChanged = 4, 1995778822d86b0337407514b9372562b86edfa91cdAndreas Huber kFlagStickyError = 8, 2005778822d86b0337407514b9372562b86edfa91cdAndreas Huber kFlagDequeueInputPending = 16, 2015778822d86b0337407514b9372562b86edfa91cdAndreas Huber kFlagDequeueOutputPending = 32, 202ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber kFlagIsSecure = 64, 203aa7f97bb9c70176245ffb7ed0ce52bee6c1a57d7Andreas Huber kFlagSawMediaServerDie = 128, 204e96ee699aca0f711d41e6c0833e5de2341c4a36dAndreas Huber kFlagIsEncoder = 256, 205e96ee699aca0f711d41e6c0833e5de2341c4a36dAndreas Huber kFlagGatherCodecSpecificData = 512, 206c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang kFlagIsAsync = 1024, 2075778822d86b0337407514b9372562b86edfa91cdAndreas Huber }; 2085778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2095778822d86b0337407514b9372562b86edfa91cdAndreas Huber struct BufferInfo { 210609b815a3131d22da38b2f452faa9f89daad4039Andy Hung uint32_t mBufferID; 2115778822d86b0337407514b9372562b86edfa91cdAndreas Huber sp<ABuffer> mData; 212ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber sp<ABuffer> mEncryptedData; 2135778822d86b0337407514b9372562b86edfa91cdAndreas Huber sp<AMessage> mNotify; 2147bad72237b49ac47e77ffe2a89fd26f3d171324cLajos Molnar sp<AMessage> mFormat; 2155778822d86b0337407514b9372562b86edfa91cdAndreas Huber bool mOwnedByClient; 2165778822d86b0337407514b9372562b86edfa91cdAndreas Huber }; 2175778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2185778822d86b0337407514b9372562b86edfa91cdAndreas Huber State mState; 2195778822d86b0337407514b9372562b86edfa91cdAndreas Huber sp<ALooper> mLooper; 2205778822d86b0337407514b9372562b86edfa91cdAndreas Huber sp<ALooper> mCodecLooper; 22192cd05b8f2e994aabcdda5d7454c96a707dc9579Lajos Molnar sp<CodecBase> mCodec; 222717fd3d4328abf524978ce9c125ab8ae8d6bffadMartin Storsjo AString mComponentName; 2235778822d86b0337407514b9372562b86edfa91cdAndreas Huber uint32_t mReplyID; 2245778822d86b0337407514b9372562b86edfa91cdAndreas Huber uint32_t mFlags; 2251a2952aee048ca7b1765e2bc09ebe9aeddaeafa3Mathias Agopian sp<Surface> mNativeWindow; 2265778822d86b0337407514b9372562b86edfa91cdAndreas Huber SoftwareRenderer *mSoftRenderer; 2275778822d86b0337407514b9372562b86edfa91cdAndreas Huber sp<AMessage> mOutputFormat; 228e0381245dff04aa823a59aa8b85869eddab0f39fLajos Molnar sp<AMessage> mInputFormat; 229c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang sp<AMessage> mCallback; 2305778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2312606b10d51c2dceb851a2ea63e803aba4134bf00Chong Zhang bool mBatteryStatNotified; 2322606b10d51c2dceb851a2ea63e803aba4134bf00Chong Zhang bool mIsVideo; 2332606b10d51c2dceb851a2ea63e803aba4134bf00Chong Zhang 234671160ffe81592efa376dc1ff0fc3f4ddcdebc35Lajos Molnar // initial create parameters 235671160ffe81592efa376dc1ff0fc3f4ddcdebc35Lajos Molnar AString mInitName; 236671160ffe81592efa376dc1ff0fc3f4ddcdebc35Lajos Molnar bool mInitNameIsType; 237671160ffe81592efa376dc1ff0fc3f4ddcdebc35Lajos Molnar bool mInitIsEncoder; 238671160ffe81592efa376dc1ff0fc3f4ddcdebc35Lajos Molnar 2397bad72237b49ac47e77ffe2a89fd26f3d171324cLajos Molnar // Used only to synchronize asynchronous getBufferAndFormat 2407bad72237b49ac47e77ffe2a89fd26f3d171324cLajos Molnar // across all the other (synchronous) buffer state change 2417bad72237b49ac47e77ffe2a89fd26f3d171324cLajos Molnar // operations, such as de/queueIn/OutputBuffer, start and 2427bad72237b49ac47e77ffe2a89fd26f3d171324cLajos Molnar // stop/flush/reset/release. 2437bad72237b49ac47e77ffe2a89fd26f3d171324cLajos Molnar Mutex mBufferLock; 2447bad72237b49ac47e77ffe2a89fd26f3d171324cLajos Molnar 2455778822d86b0337407514b9372562b86edfa91cdAndreas Huber List<size_t> mAvailPortBuffers[2]; 2465778822d86b0337407514b9372562b86edfa91cdAndreas Huber Vector<BufferInfo> mPortBuffers[2]; 2475778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2485778822d86b0337407514b9372562b86edfa91cdAndreas Huber int32_t mDequeueInputTimeoutGeneration; 2495778822d86b0337407514b9372562b86edfa91cdAndreas Huber uint32_t mDequeueInputReplyID; 2505778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2515778822d86b0337407514b9372562b86edfa91cdAndreas Huber int32_t mDequeueOutputTimeoutGeneration; 2525778822d86b0337407514b9372562b86edfa91cdAndreas Huber uint32_t mDequeueOutputReplyID; 2535778822d86b0337407514b9372562b86edfa91cdAndreas Huber 254ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber sp<ICrypto> mCrypto; 255ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber 2568ee516a515c70a492c395b67ce12e19e7d159804Andreas Huber List<sp<ABuffer> > mCSD; 2578ee516a515c70a492c395b67ce12e19e7d159804Andreas Huber 258575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber sp<AMessage> mActivityNotify; 259575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber 2606507d14c6d10f93d390de62b9eed267f9b544985Andy McFadden bool mHaveInputSurface; 2616507d14c6d10f93d390de62b9eed267f9b544985Andy McFadden 2625778822d86b0337407514b9372562b86edfa91cdAndreas Huber MediaCodec(const sp<ALooper> &looper); 2635778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2645778822d86b0337407514b9372562b86edfa91cdAndreas Huber static status_t PostAndAwaitResponse( 2655778822d86b0337407514b9372562b86edfa91cdAndreas Huber const sp<AMessage> &msg, sp<AMessage> *response); 2665778822d86b0337407514b9372562b86edfa91cdAndreas Huber 267c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang static void PostReplyWithError(int32_t replyID, int32_t err); 268c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang 2695778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t init(const char *name, bool nameIsType, bool encoder); 2705778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2715778822d86b0337407514b9372562b86edfa91cdAndreas Huber void setState(State newState); 2725778822d86b0337407514b9372562b86edfa91cdAndreas Huber void returnBuffersToCodec(); 2735778822d86b0337407514b9372562b86edfa91cdAndreas Huber void returnBuffersToCodecOnPort(int32_t portIndex); 2745778822d86b0337407514b9372562b86edfa91cdAndreas Huber size_t updateBuffers(int32_t portIndex, const sp<AMessage> &msg); 2755778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t onQueueInputBuffer(const sp<AMessage> &msg); 2765778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t onReleaseOutputBuffer(const sp<AMessage> &msg); 2775778822d86b0337407514b9372562b86edfa91cdAndreas Huber ssize_t dequeuePortBuffer(int32_t portIndex); 2785778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2797bad72237b49ac47e77ffe2a89fd26f3d171324cLajos Molnar status_t getBufferAndFormat( 2807bad72237b49ac47e77ffe2a89fd26f3d171324cLajos Molnar size_t portIndex, size_t index, 2817bad72237b49ac47e77ffe2a89fd26f3d171324cLajos Molnar sp<ABuffer> *buffer, sp<AMessage> *format); 2827bad72237b49ac47e77ffe2a89fd26f3d171324cLajos Molnar 2835778822d86b0337407514b9372562b86edfa91cdAndreas Huber bool handleDequeueInputBuffer(uint32_t replyID, bool newRequest = false); 2845778822d86b0337407514b9372562b86edfa91cdAndreas Huber bool handleDequeueOutputBuffer(uint32_t replyID, bool newRequest = false); 2855778822d86b0337407514b9372562b86edfa91cdAndreas Huber void cancelPendingDequeueOperations(); 2865778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2878ee516a515c70a492c395b67ce12e19e7d159804Andreas Huber void extractCSD(const sp<AMessage> &format); 2888ee516a515c70a492c395b67ce12e19e7d159804Andreas Huber status_t queueCSDInputBuffer(size_t bufferIndex); 2898ee516a515c70a492c395b67ce12e19e7d159804Andreas Huber 2907541ff5d83a3e77cb533841a0326a241550b95d9Andreas Huber status_t setNativeWindow( 2911a2952aee048ca7b1765e2bc09ebe9aeddaeafa3Mathias Agopian const sp<Surface> &surface); 2927541ff5d83a3e77cb533841a0326a241550b95d9Andreas Huber 293575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber void postActivityNotificationIfPossible(); 294575a5361fc970476cd7979638ee3ac00cc6e5024Andreas Huber 295c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang void onInputBufferAvailable(); 296c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang void onOutputBufferAvailable(); 297749dafad09d85f2aaf6902a7ff16b4087e3bc4c7Chong Zhang void onError(status_t err, int32_t actionCode, const char *detail = NULL); 298c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang void onOutputFormatChanged(); 299c5619c7a6dcc1137fde7520351ad5284e3e958abChong Zhang 300a2eb22c1de262aa3fa7c356537ac2fe165afdf3dAndreas Huber status_t onSetParameters(const sp<AMessage> ¶ms); 301a2eb22c1de262aa3fa7c356537ac2fe165afdf3dAndreas Huber 302e96ee699aca0f711d41e6c0833e5de2341c4a36dAndreas Huber status_t amendOutputFormatWithCodecSpecificData(const sp<ABuffer> &buffer); 3032606b10d51c2dceb851a2ea63e803aba4134bf00Chong Zhang void updateBatteryStat(); 304e96ee699aca0f711d41e6c0833e5de2341c4a36dAndreas Huber 3055778822d86b0337407514b9372562b86edfa91cdAndreas Huber DISALLOW_EVIL_CONSTRUCTORS(MediaCodec); 3065778822d86b0337407514b9372562b86edfa91cdAndreas Huber}; 3075778822d86b0337407514b9372562b86edfa91cdAndreas Huber 3085778822d86b0337407514b9372562b86edfa91cdAndreas Huber} // namespace android 3095778822d86b0337407514b9372562b86edfa91cdAndreas Huber 3105778822d86b0337407514b9372562b86edfa91cdAndreas Huber#endif // MEDIA_CODEC_H_ 311