1bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber/* 2bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber * Copyright (C) 2011 The Android Open Source Project 3bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber * 4bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 5bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber * you may not use this file except in compliance with the License. 6bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber * You may obtain a copy of the License at 7bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber * 8bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 9bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber * 10bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber * Unless required by applicable law or agreed to in writing, software 11bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 12bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber * See the License for the specific language governing permissions and 14bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber * limitations under the License. 15bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber */ 16bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 17bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber//#define LOG_NDEBUG 0 18bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber#define LOG_TAG "SoftOMXPlugin" 19bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber#include <utils/Log.h> 20bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 21bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber#include "SoftOMXPlugin.h" 22bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber#include "include/SoftOMXComponent.h" 23bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 24f2af5a2c607e71ff4cd39da28b077c0a68b206feAndreas Huber#include <media/stagefright/foundation/ADebug.h> 25bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber#include <media/stagefright/foundation/AString.h> 26bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 27bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber#include <dlfcn.h> 28bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 29bbba88cb1bdc34705d1477208990a06904c022e7Andreas Hubernamespace android { 30bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 31bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huberstatic const struct { 32bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber const char *mName; 33bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber const char *mLibNameSuffix; 34bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber const char *mRole; 35bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 36bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber} kComponents[] = { 37bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber { "OMX.google.aac.decoder", "aacdec", "audio_decoder.aac" }, 382b1892db4a2ab47bfc09e59a4c11751aea99e4eaAndreas Huber { "OMX.google.aac.encoder", "aacenc", "audio_encoder.aac" }, 39bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber { "OMX.google.amrnb.decoder", "amrdec", "audio_decoder.amrnb" }, 40252353088a5ebf8508fbc01439ff417805ef1417Andreas Huber { "OMX.google.amrnb.encoder", "amrnbenc", "audio_encoder.amrnb" }, 41bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber { "OMX.google.amrwb.decoder", "amrdec", "audio_decoder.amrwb" }, 4283f70f4472e9b0cacc5d372eddfcef4b02662d10Andreas Huber { "OMX.google.amrwb.encoder", "amrwbenc", "audio_encoder.amrwb" }, 430c1bc742181ded4930842b46e9507372f0b1b963James Dong { "OMX.google.h264.decoder", "h264dec", "video_decoder.avc" }, 445c61b361d1c55a93a215cfb2c325b4987f57f1c5James Dong { "OMX.google.h264.encoder", "h264enc", "video_encoder.avc" }, 453b5a6b9fa6c6825a1d0b441429e2bb365b259827Harish Mahendrakar { "OMX.google.hevc.decoder", "hevcdec", "video_decoder.hevc" }, 46bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber { "OMX.google.g711.alaw.decoder", "g711dec", "audio_decoder.g711alaw" }, 47bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber { "OMX.google.g711.mlaw.decoder", "g711dec", "audio_decoder.g711mlaw" }, 48bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber { "OMX.google.h263.decoder", "mpeg4dec", "video_decoder.h263" }, 491700744ae0ce2fcf722816453ae0af2cd5646458James Dong { "OMX.google.h263.encoder", "mpeg4enc", "video_encoder.h263" }, 50bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber { "OMX.google.mpeg4.decoder", "mpeg4dec", "video_decoder.mpeg4" }, 511700744ae0ce2fcf722816453ae0af2cd5646458James Dong { "OMX.google.mpeg4.encoder", "mpeg4enc", "video_encoder.mpeg4" }, 52bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber { "OMX.google.mp3.decoder", "mp3dec", "audio_decoder.mp3" }, 53bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber { "OMX.google.vorbis.decoder", "vorbisdec", "audio_decoder.vorbis" }, 54bf927f8ec7979f2b64331c2b2f12a6a5dba05bcaVignesh Venkatasubramanian { "OMX.google.opus.decoder", "opusdec", "audio_decoder.opus" }, 5594705aff3c9eef58cbb72ec6fe5d2dcfd9481646hkuang { "OMX.google.vp8.decoder", "vpxdec", "video_decoder.vp8" }, 5694705aff3c9eef58cbb72ec6fe5d2dcfd9481646hkuang { "OMX.google.vp9.decoder", "vpxdec", "video_decoder.vp9" }, 5794705aff3c9eef58cbb72ec6fe5d2dcfd9481646hkuang { "OMX.google.vp8.encoder", "vpxenc", "video_encoder.vp8" }, 58ecdd39c5af016e2fa57cbfd837aa670b706dabd3Andreas Huber { "OMX.google.raw.decoder", "rawdec", "audio_decoder.raw" }, 592f74ef3cdc192f817ee1121f41765f0852c1d81eJean-Michel Trivi { "OMX.google.flac.encoder", "flacenc", "audio_encoder.flac" }, 60ba933df89521d63f75ca66af12ce9d7ae9496b9eMarco Nelissen { "OMX.google.gsm.decoder", "gsmdec", "audio_decoder.gsm" }, 61bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber}; 62bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 63bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huberstatic const size_t kNumComponents = 64bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber sizeof(kComponents) / sizeof(kComponents[0]); 65bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 66bbba88cb1bdc34705d1477208990a06904c022e7Andreas HuberSoftOMXPlugin::SoftOMXPlugin() { 67bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber} 68bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 69bbba88cb1bdc34705d1477208990a06904c022e7Andreas HuberOMX_ERRORTYPE SoftOMXPlugin::makeComponentInstance( 70bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber const char *name, 71bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber const OMX_CALLBACKTYPE *callbacks, 72bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber OMX_PTR appData, 73bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber OMX_COMPONENTTYPE **component) { 743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("makeComponentInstance '%s'", name); 75bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 76bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber for (size_t i = 0; i < kNumComponents; ++i) { 77bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber if (strcmp(name, kComponents[i].mName)) { 78bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber continue; 79bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber } 80bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 81bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber AString libName = "libstagefright_soft_"; 82bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber libName.append(kComponents[i].mLibNameSuffix); 83bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber libName.append(".so"); 84bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 85bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber void *libHandle = dlopen(libName.c_str(), RTLD_NOW); 86bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 87bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber if (libHandle == NULL) { 8829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unable to dlopen %s", libName.c_str()); 89bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 90bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber return OMX_ErrorComponentNotFound; 91bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber } 92bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 93bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber typedef SoftOMXComponent *(*CreateSoftOMXComponentFunc)( 94bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber const char *, const OMX_CALLBACKTYPE *, 95bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber OMX_PTR, OMX_COMPONENTTYPE **); 96bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 97bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber CreateSoftOMXComponentFunc createSoftOMXComponent = 98bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber (CreateSoftOMXComponentFunc)dlsym( 99bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber libHandle, 100bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber "_Z22createSoftOMXComponentPKcPK16OMX_CALLBACKTYPE" 101bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber "PvPP17OMX_COMPONENTTYPE"); 102bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 103bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber if (createSoftOMXComponent == NULL) { 104bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber dlclose(libHandle); 105bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber libHandle = NULL; 106bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 107bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber return OMX_ErrorComponentNotFound; 108bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber } 109bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 110bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber sp<SoftOMXComponent> codec = 111bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber (*createSoftOMXComponent)(name, callbacks, appData, component); 112bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 113bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber if (codec == NULL) { 114bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber dlclose(libHandle); 115bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber libHandle = NULL; 116bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 117bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber return OMX_ErrorInsufficientResources; 118bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber } 119bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 120bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber OMX_ERRORTYPE err = codec->initCheck(); 121bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber if (err != OMX_ErrorNone) { 122bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber dlclose(libHandle); 123bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber libHandle = NULL; 124bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 125bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber return err; 126bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber } 127bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 128bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber codec->incStrong(this); 129bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber codec->setLibHandle(libHandle); 130bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 131bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber return OMX_ErrorNone; 132bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber } 133bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 134bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber return OMX_ErrorInvalidComponentName; 135bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber} 136bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 137bbba88cb1bdc34705d1477208990a06904c022e7Andreas HuberOMX_ERRORTYPE SoftOMXPlugin::destroyComponentInstance( 138bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber OMX_COMPONENTTYPE *component) { 139bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber SoftOMXComponent *me = 140bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber (SoftOMXComponent *) 141bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber ((OMX_COMPONENTTYPE *)component)->pComponentPrivate; 142bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 1435a65e30064dc8dffa4f3d868f1c46038972c40c5Andreas Huber me->prepareForDestruction(); 1445a65e30064dc8dffa4f3d868f1c46038972c40c5Andreas Huber 145bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber void *libHandle = me->libHandle(); 146bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 147f2af5a2c607e71ff4cd39da28b077c0a68b206feAndreas Huber CHECK_EQ(me->getStrongCount(), 1); 148bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber me->decStrong(this); 149bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber me = NULL; 150bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 151bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber dlclose(libHandle); 152bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber libHandle = NULL; 153bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 154bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber return OMX_ErrorNone; 155bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber} 156bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 157bbba88cb1bdc34705d1477208990a06904c022e7Andreas HuberOMX_ERRORTYPE SoftOMXPlugin::enumerateComponents( 158bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber OMX_STRING name, 15984333e0475bc911adc16417f4ca327c975cf6c36Andreas Huber size_t /* size */, 160bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber OMX_U32 index) { 161bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber if (index >= kNumComponents) { 162bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber return OMX_ErrorNoMore; 163bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber } 164bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 165bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber strcpy(name, kComponents[index].mName); 166bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 167bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber return OMX_ErrorNone; 168bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber} 169bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 170bbba88cb1bdc34705d1477208990a06904c022e7Andreas HuberOMX_ERRORTYPE SoftOMXPlugin::getRolesOfComponent( 171bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber const char *name, 172bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber Vector<String8> *roles) { 173bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber for (size_t i = 0; i < kNumComponents; ++i) { 174bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber if (strcmp(name, kComponents[i].mName)) { 175bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber continue; 176bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber } 177bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 178bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber roles->clear(); 179bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber roles->push(String8(kComponents[i].mRole)); 180bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 181bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber return OMX_ErrorNone; 182bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber } 183bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 184bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber return OMX_ErrorInvalidComponentName; 185bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber} 186bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber 187bbba88cb1bdc34705d1477208990a06904c022e7Andreas Huber} // namespace android 188