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//#define LOG_NDEBUG 0 185778822d86b0337407514b9372562b86edfa91cdAndreas Huber#define LOG_TAG "NuMediaExtractor" 195778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <utils/Log.h> 205778822d86b0337407514b9372562b86edfa91cdAndreas Huber 215778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <media/stagefright/NuMediaExtractor.h> 225778822d86b0337407514b9372562b86edfa91cdAndreas Huber 235778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include "include/ESDS.h" 24a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber#include "include/NuCachedSource2.h" 251608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber#include "include/WVMExtractor.h" 265778822d86b0337407514b9372562b86edfa91cdAndreas Huber 275778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <media/stagefright/foundation/ABuffer.h> 285778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <media/stagefright/foundation/ADebug.h> 295778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <media/stagefright/foundation/AMessage.h> 305778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <media/stagefright/DataSource.h> 31918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber#include <media/stagefright/FileSource.h> 325778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <media/stagefright/MediaBuffer.h> 335778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <media/stagefright/MediaDefs.h> 345778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <media/stagefright/MediaErrors.h> 355778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <media/stagefright/MediaExtractor.h> 365778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <media/stagefright/MediaSource.h> 375778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <media/stagefright/MetaData.h> 385778822d86b0337407514b9372562b86edfa91cdAndreas Huber#include <media/stagefright/Utils.h> 395778822d86b0337407514b9372562b86edfa91cdAndreas Huber 405778822d86b0337407514b9372562b86edfa91cdAndreas Hubernamespace android { 415778822d86b0337407514b9372562b86edfa91cdAndreas Huber 42a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas HuberNuMediaExtractor::NuMediaExtractor() 43a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber : mIsWidevineExtractor(false), 44a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber mTotalBitrate(-1ll), 45a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber mDurationUs(-1ll) { 465778822d86b0337407514b9372562b86edfa91cdAndreas Huber} 475778822d86b0337407514b9372562b86edfa91cdAndreas Huber 485778822d86b0337407514b9372562b86edfa91cdAndreas HuberNuMediaExtractor::~NuMediaExtractor() { 495778822d86b0337407514b9372562b86edfa91cdAndreas Huber releaseTrackSamples(); 505778822d86b0337407514b9372562b86edfa91cdAndreas Huber 515778822d86b0337407514b9372562b86edfa91cdAndreas Huber for (size_t i = 0; i < mSelectedTracks.size(); ++i) { 525778822d86b0337407514b9372562b86edfa91cdAndreas Huber TrackInfo *info = &mSelectedTracks.editItemAt(i); 535778822d86b0337407514b9372562b86edfa91cdAndreas Huber 545778822d86b0337407514b9372562b86edfa91cdAndreas Huber CHECK_EQ((status_t)OK, info->mSource->stop()); 555778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 565778822d86b0337407514b9372562b86edfa91cdAndreas Huber 575778822d86b0337407514b9372562b86edfa91cdAndreas Huber mSelectedTracks.clear(); 585778822d86b0337407514b9372562b86edfa91cdAndreas Huber} 595778822d86b0337407514b9372562b86edfa91cdAndreas Huber 60918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huberstatus_t NuMediaExtractor::setDataSource( 611b86fe063badb5f28c467ade39be0f4008688947Andreas Huber const sp<IMediaHTTPService> &httpService, 621b86fe063badb5f28c467ade39be0f4008688947Andreas Huber const char *path, 631b86fe063badb5f28c467ade39be0f4008688947Andreas Huber const KeyedVector<String8, String8> *headers) { 64dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber Mutex::Autolock autoLock(mLock); 65dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber 66918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber if (mImpl != NULL) { 67918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber return -EINVAL; 68918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber } 69918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber 701608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber sp<DataSource> dataSource = 711b86fe063badb5f28c467ade39be0f4008688947Andreas Huber DataSource::CreateFromURI(httpService, path, headers); 725778822d86b0337407514b9372562b86edfa91cdAndreas Huber 735778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (dataSource == NULL) { 745778822d86b0337407514b9372562b86edfa91cdAndreas Huber return -ENOENT; 755778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 765778822d86b0337407514b9372562b86edfa91cdAndreas Huber 77a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber mIsWidevineExtractor = false; 781608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber if (!strncasecmp("widevine://", path, 11)) { 791608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber String8 mimeType; 801608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber float confidence; 811608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber sp<AMessage> dummy; 821608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber bool success = SniffWVM(dataSource, &mimeType, &confidence, &dummy); 831608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber 841608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber if (!success 851608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber || strcasecmp( 861608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber mimeType.string(), MEDIA_MIMETYPE_CONTAINER_WVM)) { 871608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber return ERROR_UNSUPPORTED; 881608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber } 891608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber 901608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber sp<WVMExtractor> extractor = new WVMExtractor(dataSource); 911608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber extractor->setAdaptiveStreamingMode(true); 921608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber 931608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber mImpl = extractor; 94a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber mIsWidevineExtractor = true; 951608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber } else { 961608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber mImpl = MediaExtractor::Create(dataSource); 971608735ef488ecd8c3c012a3b0d4b1d4ef3d93c7Andreas Huber } 985778822d86b0337407514b9372562b86edfa91cdAndreas Huber 995778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (mImpl == NULL) { 1005778822d86b0337407514b9372562b86edfa91cdAndreas Huber return ERROR_UNSUPPORTED; 1015778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 1025778822d86b0337407514b9372562b86edfa91cdAndreas Huber 10394c1c8c99b70f2fdab87e131812eb253271e5500Andreas Huber sp<MetaData> fileMeta = mImpl->getMetaData(); 10494c1c8c99b70f2fdab87e131812eb253271e5500Andreas Huber const char *containerMime; 10594c1c8c99b70f2fdab87e131812eb253271e5500Andreas Huber if (fileMeta != NULL 10694c1c8c99b70f2fdab87e131812eb253271e5500Andreas Huber && fileMeta->findCString(kKeyMIMEType, &containerMime) 10794c1c8c99b70f2fdab87e131812eb253271e5500Andreas Huber && !strcasecmp(containerMime, "video/wvm")) { 10894c1c8c99b70f2fdab87e131812eb253271e5500Andreas Huber // We always want to use "cryptoPluginMode" when using the wvm 10994c1c8c99b70f2fdab87e131812eb253271e5500Andreas Huber // extractor. We can tell that it is this extractor by looking 11094c1c8c99b70f2fdab87e131812eb253271e5500Andreas Huber // at the container mime type. 11194c1c8c99b70f2fdab87e131812eb253271e5500Andreas Huber // The cryptoPluginMode ensures that the extractor will actually 11294c1c8c99b70f2fdab87e131812eb253271e5500Andreas Huber // give us data in a call to MediaSource::read(), unlike its 11394c1c8c99b70f2fdab87e131812eb253271e5500Andreas Huber // default mode that we use from AwesomePlayer. 11494c1c8c99b70f2fdab87e131812eb253271e5500Andreas Huber static_cast<WVMExtractor *>(mImpl.get())->setCryptoPluginMode(true); 1153499e2d178960ca3392855716c963eec7403a089James Dong } else if (mImpl->getDrmFlag()) { 1163499e2d178960ca3392855716c963eec7403a089James Dong // For all other drm content, we don't want to expose decrypted 1173499e2d178960ca3392855716c963eec7403a089James Dong // content to Java application. 1183499e2d178960ca3392855716c963eec7403a089James Dong mImpl.clear(); 1193499e2d178960ca3392855716c963eec7403a089James Dong mImpl = NULL; 1203499e2d178960ca3392855716c963eec7403a089James Dong return ERROR_UNSUPPORTED; 12194c1c8c99b70f2fdab87e131812eb253271e5500Andreas Huber } 12294c1c8c99b70f2fdab87e131812eb253271e5500Andreas Huber 123a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber mDataSource = dataSource; 124a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 125a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber updateDurationAndBitrate(); 126a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 1275778822d86b0337407514b9372562b86edfa91cdAndreas Huber return OK; 1285778822d86b0337407514b9372562b86edfa91cdAndreas Huber} 1295778822d86b0337407514b9372562b86edfa91cdAndreas Huber 130918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huberstatus_t NuMediaExtractor::setDataSource(int fd, off64_t offset, off64_t size) { 131fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen 132dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber Mutex::Autolock autoLock(mLock); 133dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber 134918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber if (mImpl != NULL) { 135918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber return -EINVAL; 136918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber } 137918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber 138918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber sp<FileSource> fileSource = new FileSource(dup(fd), offset, size); 139918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber 140fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen status_t err = fileSource->initCheck(); 141fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen if (err != OK) { 142fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen return err; 143fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen } 144fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen 145fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen mImpl = MediaExtractor::Create(fileSource); 146fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen 147fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen if (mImpl == NULL) { 148fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen return ERROR_UNSUPPORTED; 149fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen } 150fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen 151fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen mDataSource = fileSource; 152fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen 153fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen updateDurationAndBitrate(); 154fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen 155fd7ec80f3d0e30c8df61b86951d926ab9c8c6d25Marco Nelissen return OK; 156dbcb4c17f16230dfc6af908f176681c49f61b13eMarco Nelissen} 157dbcb4c17f16230dfc6af908f176681c49f61b13eMarco Nelissen 158dbcb4c17f16230dfc6af908f176681c49f61b13eMarco Nelissenstatus_t NuMediaExtractor::setDataSource(const sp<DataSource> &source) { 159dbcb4c17f16230dfc6af908f176681c49f61b13eMarco Nelissen Mutex::Autolock autoLock(mLock); 160dbcb4c17f16230dfc6af908f176681c49f61b13eMarco Nelissen 161dbcb4c17f16230dfc6af908f176681c49f61b13eMarco Nelissen if (mImpl != NULL) { 162dbcb4c17f16230dfc6af908f176681c49f61b13eMarco Nelissen return -EINVAL; 163dbcb4c17f16230dfc6af908f176681c49f61b13eMarco Nelissen } 164dbcb4c17f16230dfc6af908f176681c49f61b13eMarco Nelissen 165dbcb4c17f16230dfc6af908f176681c49f61b13eMarco Nelissen status_t err = source->initCheck(); 166918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber if (err != OK) { 167918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber return err; 168918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber } 169918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber 170dbcb4c17f16230dfc6af908f176681c49f61b13eMarco Nelissen mImpl = MediaExtractor::Create(source); 171918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber 172918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber if (mImpl == NULL) { 173918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber return ERROR_UNSUPPORTED; 174918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber } 175918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber 176dbcb4c17f16230dfc6af908f176681c49f61b13eMarco Nelissen mDataSource = source; 177a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 178a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber updateDurationAndBitrate(); 179a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 180918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber return OK; 181918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber} 182918c7652b9a38c02e26c0c46541cea82070c0e43Andreas Huber 183a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Hubervoid NuMediaExtractor::updateDurationAndBitrate() { 184a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber mTotalBitrate = 0ll; 185a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber mDurationUs = -1ll; 186a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 187a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber for (size_t i = 0; i < mImpl->countTracks(); ++i) { 188a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber sp<MetaData> meta = mImpl->getTrackMetaData(i); 189a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 190a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber int32_t bitrate; 191a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber if (!meta->findInt32(kKeyBitRate, &bitrate)) { 192a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber const char *mime; 193a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber CHECK(meta->findCString(kKeyMIMEType, &mime)); 194a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber ALOGV("track of type '%s' does not publish bitrate", mime); 195a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 196a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber mTotalBitrate = -1ll; 197a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber } else if (mTotalBitrate >= 0ll) { 198a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber mTotalBitrate += bitrate; 199a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber } 200a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 201a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber int64_t durationUs; 202a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber if (meta->findInt64(kKeyDuration, &durationUs) 203a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber && durationUs > mDurationUs) { 204a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber mDurationUs = durationUs; 205a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber } 206a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber } 207a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber} 208a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 2095778822d86b0337407514b9372562b86edfa91cdAndreas Hubersize_t NuMediaExtractor::countTracks() const { 210dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber Mutex::Autolock autoLock(mLock); 211dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber 2125778822d86b0337407514b9372562b86edfa91cdAndreas Huber return mImpl == NULL ? 0 : mImpl->countTracks(); 2135778822d86b0337407514b9372562b86edfa91cdAndreas Huber} 2145778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2155778822d86b0337407514b9372562b86edfa91cdAndreas Huberstatus_t NuMediaExtractor::getTrackFormat( 2165778822d86b0337407514b9372562b86edfa91cdAndreas Huber size_t index, sp<AMessage> *format) const { 217dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber Mutex::Autolock autoLock(mLock); 218dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber 2195778822d86b0337407514b9372562b86edfa91cdAndreas Huber *format = NULL; 2205778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2215778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (mImpl == NULL) { 2225778822d86b0337407514b9372562b86edfa91cdAndreas Huber return -EINVAL; 2235778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 2245778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2255778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (index >= mImpl->countTracks()) { 2265778822d86b0337407514b9372562b86edfa91cdAndreas Huber return -ERANGE; 2275778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 2285778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2295778822d86b0337407514b9372562b86edfa91cdAndreas Huber sp<MetaData> meta = mImpl->getTrackMetaData(index); 2309806555d3930be43e11106281dee354820ac1c88Andreas Huber return convertMetaDataToMessage(meta, format); 2315778822d86b0337407514b9372562b86edfa91cdAndreas Huber} 2325778822d86b0337407514b9372562b86edfa91cdAndreas Huber 233ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissenstatus_t NuMediaExtractor::getFileFormat(sp<AMessage> *format) const { 234ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen Mutex::Autolock autoLock(mLock); 235ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen 236ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen *format = NULL; 237ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen 238ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen if (mImpl == NULL) { 239ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen return -EINVAL; 240ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen } 241ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen 242ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen sp<MetaData> meta = mImpl->getMetaData(); 243ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen 244ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen const char *mime; 245ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen CHECK(meta->findCString(kKeyMIMEType, &mime)); 246ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen *format = new AMessage(); 247ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen (*format)->setString("mime", mime); 248ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen 249ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen uint32_t type; 250ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen const void *pssh; 251ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen size_t psshsize; 252ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen if (meta->findData(kKeyPssh, &type, &pssh, &psshsize)) { 253ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen sp<ABuffer> buf = new ABuffer(psshsize); 254ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen memcpy(buf->data(), pssh, psshsize); 255ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen (*format)->setBuffer("pssh", buf); 256ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen } 257ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen 258ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen return OK; 259ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen} 260ec77122351b4e78c1fe5b60a208f76baf8c67591Marco Nelissen 2615778822d86b0337407514b9372562b86edfa91cdAndreas Huberstatus_t NuMediaExtractor::selectTrack(size_t index) { 262dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber Mutex::Autolock autoLock(mLock); 263dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber 2645778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (mImpl == NULL) { 2655778822d86b0337407514b9372562b86edfa91cdAndreas Huber return -EINVAL; 2665778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 2675778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2685778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (index >= mImpl->countTracks()) { 2695778822d86b0337407514b9372562b86edfa91cdAndreas Huber return -ERANGE; 2705778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 2715778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2725778822d86b0337407514b9372562b86edfa91cdAndreas Huber for (size_t i = 0; i < mSelectedTracks.size(); ++i) { 2735778822d86b0337407514b9372562b86edfa91cdAndreas Huber TrackInfo *info = &mSelectedTracks.editItemAt(i); 2745778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2755778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (info->mTrackIndex == index) { 2765778822d86b0337407514b9372562b86edfa91cdAndreas Huber // This track has already been selected. 2775778822d86b0337407514b9372562b86edfa91cdAndreas Huber return OK; 2785778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 2795778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 2805778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2815778822d86b0337407514b9372562b86edfa91cdAndreas Huber sp<MediaSource> source = mImpl->getTrack(index); 2825778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2835778822d86b0337407514b9372562b86edfa91cdAndreas Huber CHECK_EQ((status_t)OK, source->start()); 2845778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2855778822d86b0337407514b9372562b86edfa91cdAndreas Huber mSelectedTracks.push(); 2865778822d86b0337407514b9372562b86edfa91cdAndreas Huber TrackInfo *info = &mSelectedTracks.editItemAt(mSelectedTracks.size() - 1); 2875778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2885778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mSource = source; 2895778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mTrackIndex = index; 2905778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mFinalResult = OK; 2915778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mSample = NULL; 2925778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mSampleTimeUs = -1ll; 293ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber info->mTrackFlags = 0; 2945778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2955778822d86b0337407514b9372562b86edfa91cdAndreas Huber const char *mime; 2965778822d86b0337407514b9372562b86edfa91cdAndreas Huber CHECK(source->getFormat()->findCString(kKeyMIMEType, &mime)); 2975778822d86b0337407514b9372562b86edfa91cdAndreas Huber 2985778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_VORBIS)) { 299ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber info->mTrackFlags |= kIsVorbis; 3005778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 3015778822d86b0337407514b9372562b86edfa91cdAndreas Huber 3025778822d86b0337407514b9372562b86edfa91cdAndreas Huber return OK; 3035778822d86b0337407514b9372562b86edfa91cdAndreas Huber} 3045778822d86b0337407514b9372562b86edfa91cdAndreas Huber 3059d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huberstatus_t NuMediaExtractor::unselectTrack(size_t index) { 3069d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber Mutex::Autolock autoLock(mLock); 3079d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber 3089d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber if (mImpl == NULL) { 3099d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber return -EINVAL; 3109d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber } 3119d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber 3129d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber if (index >= mImpl->countTracks()) { 3139d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber return -ERANGE; 3149d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber } 3159d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber 3169d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber size_t i; 3179d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber for (i = 0; i < mSelectedTracks.size(); ++i) { 3189d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber TrackInfo *info = &mSelectedTracks.editItemAt(i); 3199d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber 3209d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber if (info->mTrackIndex == index) { 3219d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber break; 3229d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber } 3239d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber } 3249d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber 3259d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber if (i == mSelectedTracks.size()) { 3269d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber // Not selected. 3279d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber return OK; 3289d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber } 3299d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber 3309d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber TrackInfo *info = &mSelectedTracks.editItemAt(i); 3319d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber 3329d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber if (info->mSample != NULL) { 3339d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber info->mSample->release(); 3349d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber info->mSample = NULL; 3359d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber 3369d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber info->mSampleTimeUs = -1ll; 3379d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber } 3389d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber 3399d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber CHECK_EQ((status_t)OK, info->mSource->stop()); 3409d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber 3419d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber mSelectedTracks.removeAt(i); 3429d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber 3439d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber return OK; 3449d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber} 3459d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber 3465778822d86b0337407514b9372562b86edfa91cdAndreas Hubervoid NuMediaExtractor::releaseTrackSamples() { 3475778822d86b0337407514b9372562b86edfa91cdAndreas Huber for (size_t i = 0; i < mSelectedTracks.size(); ++i) { 3485778822d86b0337407514b9372562b86edfa91cdAndreas Huber TrackInfo *info = &mSelectedTracks.editItemAt(i); 3495778822d86b0337407514b9372562b86edfa91cdAndreas Huber 3505778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (info->mSample != NULL) { 3515778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mSample->release(); 3525778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mSample = NULL; 3535778822d86b0337407514b9372562b86edfa91cdAndreas Huber 3545778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mSampleTimeUs = -1ll; 3555778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 3565778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 3575778822d86b0337407514b9372562b86edfa91cdAndreas Huber} 3585778822d86b0337407514b9372562b86edfa91cdAndreas Huber 3599d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huberssize_t NuMediaExtractor::fetchTrackSamples( 3609d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber int64_t seekTimeUs, MediaSource::ReadOptions::SeekMode mode) { 3615778822d86b0337407514b9372562b86edfa91cdAndreas Huber TrackInfo *minInfo = NULL; 3625778822d86b0337407514b9372562b86edfa91cdAndreas Huber ssize_t minIndex = -1; 3635778822d86b0337407514b9372562b86edfa91cdAndreas Huber 3645778822d86b0337407514b9372562b86edfa91cdAndreas Huber for (size_t i = 0; i < mSelectedTracks.size(); ++i) { 3655778822d86b0337407514b9372562b86edfa91cdAndreas Huber TrackInfo *info = &mSelectedTracks.editItemAt(i); 3665778822d86b0337407514b9372562b86edfa91cdAndreas Huber 3675778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (seekTimeUs >= 0ll) { 3685778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mFinalResult = OK; 3695778822d86b0337407514b9372562b86edfa91cdAndreas Huber 3705778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (info->mSample != NULL) { 3715778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mSample->release(); 3725778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mSample = NULL; 3735778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mSampleTimeUs = -1ll; 3745778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 3755778822d86b0337407514b9372562b86edfa91cdAndreas Huber } else if (info->mFinalResult != OK) { 3765778822d86b0337407514b9372562b86edfa91cdAndreas Huber continue; 3775778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 3785778822d86b0337407514b9372562b86edfa91cdAndreas Huber 3795778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (info->mSample == NULL) { 3805778822d86b0337407514b9372562b86edfa91cdAndreas Huber MediaSource::ReadOptions options; 3815778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (seekTimeUs >= 0ll) { 3829d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber options.setSeekTo(seekTimeUs, mode); 3835778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 3845778822d86b0337407514b9372562b86edfa91cdAndreas Huber status_t err = info->mSource->read(&info->mSample, &options); 3855778822d86b0337407514b9372562b86edfa91cdAndreas Huber 3865778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (err != OK) { 3875778822d86b0337407514b9372562b86edfa91cdAndreas Huber CHECK(info->mSample == NULL); 3885778822d86b0337407514b9372562b86edfa91cdAndreas Huber 3895778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mFinalResult = err; 390bc098410be55f9d96f394b3981a0c482b83859b6Andreas Huber 391bc098410be55f9d96f394b3981a0c482b83859b6Andreas Huber if (info->mFinalResult != ERROR_END_OF_STREAM) { 392a5750e0dad9e90f2195ce36f2c4457fa04b2b83eMark Salyzyn ALOGW("read on track %zu failed with error %d", 393bc098410be55f9d96f394b3981a0c482b83859b6Andreas Huber info->mTrackIndex, err); 394bc098410be55f9d96f394b3981a0c482b83859b6Andreas Huber } 395bc098410be55f9d96f394b3981a0c482b83859b6Andreas Huber 3965778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mSampleTimeUs = -1ll; 3975778822d86b0337407514b9372562b86edfa91cdAndreas Huber continue; 3985778822d86b0337407514b9372562b86edfa91cdAndreas Huber } else { 3995778822d86b0337407514b9372562b86edfa91cdAndreas Huber CHECK(info->mSample != NULL); 4005778822d86b0337407514b9372562b86edfa91cdAndreas Huber CHECK(info->mSample->meta_data()->findInt64( 4015778822d86b0337407514b9372562b86edfa91cdAndreas Huber kKeyTime, &info->mSampleTimeUs)); 4025778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 4035778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 4045778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4055778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (minInfo == NULL || info->mSampleTimeUs < minInfo->mSampleTimeUs) { 4065778822d86b0337407514b9372562b86edfa91cdAndreas Huber minInfo = info; 4075778822d86b0337407514b9372562b86edfa91cdAndreas Huber minIndex = i; 4085778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 4095778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 4105778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4115778822d86b0337407514b9372562b86edfa91cdAndreas Huber return minIndex; 4125778822d86b0337407514b9372562b86edfa91cdAndreas Huber} 4135778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4149d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huberstatus_t NuMediaExtractor::seekTo( 4159d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber int64_t timeUs, MediaSource::ReadOptions::SeekMode mode) { 416dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber Mutex::Autolock autoLock(mLock); 417dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber 4189d07855aaff8a6b502a3ab058002cdd4a278b965Andreas Huber ssize_t minIndex = fetchTrackSamples(timeUs, mode); 4194835705370584f6904c80afebcc6e8b9fdb110a5Andreas Huber 4204835705370584f6904c80afebcc6e8b9fdb110a5Andreas Huber if (minIndex < 0) { 4214835705370584f6904c80afebcc6e8b9fdb110a5Andreas Huber return ERROR_END_OF_STREAM; 4224835705370584f6904c80afebcc6e8b9fdb110a5Andreas Huber } 4234835705370584f6904c80afebcc6e8b9fdb110a5Andreas Huber 4244835705370584f6904c80afebcc6e8b9fdb110a5Andreas Huber return OK; 4255778822d86b0337407514b9372562b86edfa91cdAndreas Huber} 4265778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4275778822d86b0337407514b9372562b86edfa91cdAndreas Huberstatus_t NuMediaExtractor::advance() { 428dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber Mutex::Autolock autoLock(mLock); 429dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber 4305778822d86b0337407514b9372562b86edfa91cdAndreas Huber ssize_t minIndex = fetchTrackSamples(); 4315778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4325778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (minIndex < 0) { 4335778822d86b0337407514b9372562b86edfa91cdAndreas Huber return ERROR_END_OF_STREAM; 4345778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 4355778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4365778822d86b0337407514b9372562b86edfa91cdAndreas Huber TrackInfo *info = &mSelectedTracks.editItemAt(minIndex); 4375778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4385778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mSample->release(); 4395778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mSample = NULL; 4405778822d86b0337407514b9372562b86edfa91cdAndreas Huber info->mSampleTimeUs = -1ll; 4415778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4425778822d86b0337407514b9372562b86edfa91cdAndreas Huber return OK; 4435778822d86b0337407514b9372562b86edfa91cdAndreas Huber} 4445778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4455778822d86b0337407514b9372562b86edfa91cdAndreas Huberstatus_t NuMediaExtractor::readSampleData(const sp<ABuffer> &buffer) { 446dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber Mutex::Autolock autoLock(mLock); 447dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber 4485778822d86b0337407514b9372562b86edfa91cdAndreas Huber ssize_t minIndex = fetchTrackSamples(); 4495778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4505778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (minIndex < 0) { 4515778822d86b0337407514b9372562b86edfa91cdAndreas Huber return ERROR_END_OF_STREAM; 4525778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 4535778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4545778822d86b0337407514b9372562b86edfa91cdAndreas Huber TrackInfo *info = &mSelectedTracks.editItemAt(minIndex); 4555778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4565778822d86b0337407514b9372562b86edfa91cdAndreas Huber size_t sampleSize = info->mSample->range_length(); 4575778822d86b0337407514b9372562b86edfa91cdAndreas Huber 458ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber if (info->mTrackFlags & kIsVorbis) { 4595778822d86b0337407514b9372562b86edfa91cdAndreas Huber // Each sample's data is suffixed by the number of page samples 4605778822d86b0337407514b9372562b86edfa91cdAndreas Huber // or -1 if not available. 4615778822d86b0337407514b9372562b86edfa91cdAndreas Huber sampleSize += sizeof(int32_t); 4625778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 4635778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4645778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (buffer->capacity() < sampleSize) { 4655778822d86b0337407514b9372562b86edfa91cdAndreas Huber return -ENOMEM; 4665778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 4675778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4685778822d86b0337407514b9372562b86edfa91cdAndreas Huber const uint8_t *src = 4695778822d86b0337407514b9372562b86edfa91cdAndreas Huber (const uint8_t *)info->mSample->data() 4705778822d86b0337407514b9372562b86edfa91cdAndreas Huber + info->mSample->range_offset(); 4715778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4725778822d86b0337407514b9372562b86edfa91cdAndreas Huber memcpy((uint8_t *)buffer->data(), src, info->mSample->range_length()); 4735778822d86b0337407514b9372562b86edfa91cdAndreas Huber 474ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber if (info->mTrackFlags & kIsVorbis) { 4755778822d86b0337407514b9372562b86edfa91cdAndreas Huber int32_t numPageSamples; 4765778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (!info->mSample->meta_data()->findInt32( 4775778822d86b0337407514b9372562b86edfa91cdAndreas Huber kKeyValidSamples, &numPageSamples)) { 4785778822d86b0337407514b9372562b86edfa91cdAndreas Huber numPageSamples = -1; 4795778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 4805778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4815778822d86b0337407514b9372562b86edfa91cdAndreas Huber memcpy((uint8_t *)buffer->data() + info->mSample->range_length(), 4825778822d86b0337407514b9372562b86edfa91cdAndreas Huber &numPageSamples, 4835778822d86b0337407514b9372562b86edfa91cdAndreas Huber sizeof(numPageSamples)); 4845778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 4855778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4865778822d86b0337407514b9372562b86edfa91cdAndreas Huber buffer->setRange(0, sampleSize); 4875778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4885778822d86b0337407514b9372562b86edfa91cdAndreas Huber return OK; 4895778822d86b0337407514b9372562b86edfa91cdAndreas Huber} 4905778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4915778822d86b0337407514b9372562b86edfa91cdAndreas Huberstatus_t NuMediaExtractor::getSampleTrackIndex(size_t *trackIndex) { 492dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber Mutex::Autolock autoLock(mLock); 493dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber 4945778822d86b0337407514b9372562b86edfa91cdAndreas Huber ssize_t minIndex = fetchTrackSamples(); 4955778822d86b0337407514b9372562b86edfa91cdAndreas Huber 4965778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (minIndex < 0) { 4975778822d86b0337407514b9372562b86edfa91cdAndreas Huber return ERROR_END_OF_STREAM; 4985778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 4995778822d86b0337407514b9372562b86edfa91cdAndreas Huber 5005778822d86b0337407514b9372562b86edfa91cdAndreas Huber TrackInfo *info = &mSelectedTracks.editItemAt(minIndex); 5015778822d86b0337407514b9372562b86edfa91cdAndreas Huber *trackIndex = info->mTrackIndex; 5025778822d86b0337407514b9372562b86edfa91cdAndreas Huber 5035778822d86b0337407514b9372562b86edfa91cdAndreas Huber return OK; 5045778822d86b0337407514b9372562b86edfa91cdAndreas Huber} 5055778822d86b0337407514b9372562b86edfa91cdAndreas Huber 5065778822d86b0337407514b9372562b86edfa91cdAndreas Huberstatus_t NuMediaExtractor::getSampleTime(int64_t *sampleTimeUs) { 507dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber Mutex::Autolock autoLock(mLock); 508dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber 5095778822d86b0337407514b9372562b86edfa91cdAndreas Huber ssize_t minIndex = fetchTrackSamples(); 5105778822d86b0337407514b9372562b86edfa91cdAndreas Huber 5115778822d86b0337407514b9372562b86edfa91cdAndreas Huber if (minIndex < 0) { 5125778822d86b0337407514b9372562b86edfa91cdAndreas Huber return ERROR_END_OF_STREAM; 5135778822d86b0337407514b9372562b86edfa91cdAndreas Huber } 5145778822d86b0337407514b9372562b86edfa91cdAndreas Huber 5155778822d86b0337407514b9372562b86edfa91cdAndreas Huber TrackInfo *info = &mSelectedTracks.editItemAt(minIndex); 5165778822d86b0337407514b9372562b86edfa91cdAndreas Huber *sampleTimeUs = info->mSampleTimeUs; 5175778822d86b0337407514b9372562b86edfa91cdAndreas Huber 5185778822d86b0337407514b9372562b86edfa91cdAndreas Huber return OK; 5195778822d86b0337407514b9372562b86edfa91cdAndreas Huber} 5205778822d86b0337407514b9372562b86edfa91cdAndreas Huber 521f69e53033f23f9f70fcdb28a3c2e650de0147459Andreas Huberstatus_t NuMediaExtractor::getSampleMeta(sp<MetaData> *sampleMeta) { 522dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber Mutex::Autolock autoLock(mLock); 523dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber 524f69e53033f23f9f70fcdb28a3c2e650de0147459Andreas Huber *sampleMeta = NULL; 525f69e53033f23f9f70fcdb28a3c2e650de0147459Andreas Huber 526ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber ssize_t minIndex = fetchTrackSamples(); 527ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber 528ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber if (minIndex < 0) { 529ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber return ERROR_END_OF_STREAM; 530ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber } 531ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber 532ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber TrackInfo *info = &mSelectedTracks.editItemAt(minIndex); 533f69e53033f23f9f70fcdb28a3c2e650de0147459Andreas Huber *sampleMeta = info->mSample->meta_data(); 534ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber 535ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber return OK; 536ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber} 537ed3e3e046840d5bf1ca84a8c0cc097425e89d6d6Andreas Huber 538a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huberbool NuMediaExtractor::getTotalBitrate(int64_t *bitrate) const { 539a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber if (mTotalBitrate >= 0) { 540a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber *bitrate = mTotalBitrate; 541a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber return true; 542a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber } 543a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 544a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber off64_t size; 545a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber if (mDurationUs >= 0 && mDataSource->getSize(&size) == OK) { 546a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber *bitrate = size * 8000000ll / mDurationUs; // in bits/sec 547a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber return true; 548a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber } 549a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 550a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber return false; 551a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber} 552a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 553a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber// Returns true iff cached duration is available/applicable. 554a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huberbool NuMediaExtractor::getCachedDuration( 555a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber int64_t *durationUs, bool *eos) const { 556dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber Mutex::Autolock autoLock(mLock); 557dc7431e70b4b030b5f42d0dfc3ef244d4f583dd2Andreas Huber 558a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber int64_t bitrate; 559a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber if (mIsWidevineExtractor) { 560a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber sp<WVMExtractor> wvmExtractor = 561a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber static_cast<WVMExtractor *>(mImpl.get()); 562a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 563a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber status_t finalStatus; 564a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber *durationUs = wvmExtractor->getCachedDurationUs(&finalStatus); 565a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber *eos = (finalStatus != OK); 566a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber return true; 567a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber } else if ((mDataSource->flags() & DataSource::kIsCachingDataSource) 568a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber && getTotalBitrate(&bitrate)) { 569a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber sp<NuCachedSource2> cachedSource = 570a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber static_cast<NuCachedSource2 *>(mDataSource.get()); 571a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 572a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber status_t finalStatus; 573a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber size_t cachedDataRemaining = 574a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber cachedSource->approxDataRemaining(&finalStatus); 575a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 576a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber *durationUs = cachedDataRemaining * 8000000ll / bitrate; 577a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber *eos = (finalStatus != OK); 578a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber return true; 579a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber } 580a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 581a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber return false; 582a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber} 583a53d87c7b1428fe02f535c31dafd64cb1362fde9Andreas Huber 5845778822d86b0337407514b9372562b86edfa91cdAndreas Huber} // namespace android 585