android_media_MediaExtractor.cpp revision e20a6d5c479909f37af748a81a6e5a5deb7b6e2c
188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber/* 288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * Copyright 2012, The Android Open Source Project 388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * 488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * you may not use this file except in compliance with the License. 688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * You may obtain a copy of the License at 788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * 888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * 1088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * Unless required by applicable law or agreed to in writing, software 1188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 1288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * See the License for the specific language governing permissions and 1488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * limitations under the License. 1588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber */ 1688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 1788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber//#define LOG_NDEBUG 0 1888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#define LOG_TAG "MediaExtractor-JNI" 1988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#include <utils/Log.h> 2088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 2188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#include "android_media_MediaExtractor.h" 2288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 2388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#include "android_media_Utils.h" 2488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#include "android_runtime/AndroidRuntime.h" 2588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#include "jni.h" 2688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#include "JNIHelp.h" 2788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 28ab57d03bdb3010d4957fb88c8acb30575ca02ec9Andreas Huber#include <media/hardware/CryptoAPI.h> 2988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#include <media/stagefright/foundation/ABuffer.h> 3088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#include <media/stagefright/foundation/ADebug.h> 3188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#include <media/stagefright/foundation/AMessage.h> 3288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#include <media/stagefright/DataSource.h> 3388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#include <media/stagefright/MediaErrors.h> 3491befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber#include <media/stagefright/MetaData.h> 3588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#include <media/stagefright/NuMediaExtractor.h> 3688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 3788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Hubernamespace android { 3888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 3988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstruct fields_t { 4088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jfieldID context; 4191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 4291befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber jmethodID cryptoInfoSetID; 4388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber}; 4488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 4588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatic fields_t gFields; 4688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 47c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissenclass JavaDataSourceBridge : public DataSource { 48c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen jmethodID mReadMethod; 49c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen jmethodID mGetSizeMethod; 50c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen jmethodID mCloseMethod; 51c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen jobject mDataSource; 52c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen public: 53c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen JavaDataSourceBridge(JNIEnv *env, jobject source) { 54c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen mDataSource = env->NewGlobalRef(source); 55c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 56c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen jclass datasourceclass = env->GetObjectClass(mDataSource); 57c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen CHECK(datasourceclass != NULL); 58c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 59c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen mReadMethod = env->GetMethodID(datasourceclass, "readAt", "(J[BI)I"); 60c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen CHECK(mReadMethod != NULL); 61c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 62c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen mGetSizeMethod = env->GetMethodID(datasourceclass, "getSize", "()J"); 63c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen CHECK(mGetSizeMethod != NULL); 64c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 65c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen mCloseMethod = env->GetMethodID(datasourceclass, "close", "()V"); 66c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen CHECK(mCloseMethod != NULL); 67c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen } 68c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 69c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen ~JavaDataSourceBridge() { 70c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen JNIEnv *env = AndroidRuntime::getJNIEnv(); 71c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen env->CallVoidMethod(mDataSource, mCloseMethod); 72c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen env->DeleteGlobalRef(mDataSource); 73c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen } 74c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 75c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen virtual status_t initCheck() const { 76c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen return OK; 77c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen } 78c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 79c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen virtual ssize_t readAt(off64_t offset, void* buffer, size_t size) { 80c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen JNIEnv *env = AndroidRuntime::getJNIEnv(); 81c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 82c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen // XXX could optimize this by reusing the same array 83c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen jbyteArray byteArrayObj = env->NewByteArray(size); 84c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen env->DeleteLocalRef(env->GetObjectClass(mDataSource)); 85c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen env->DeleteLocalRef(env->GetObjectClass(byteArrayObj)); 86c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen ssize_t numread = env->CallIntMethod(mDataSource, mReadMethod, offset, byteArrayObj, size); 87c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen env->GetByteArrayRegion(byteArrayObj, 0, size, (jbyte*) buffer); 88c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen env->DeleteLocalRef(byteArrayObj); 89c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen if (env->ExceptionCheck()) { 90c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen ALOGW("Exception occurred while reading %d at %lld", size, offset); 91c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen LOGW_EX(env); 92c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen env->ExceptionClear(); 93c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen return -1; 94c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen } 95c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen return numread; 96c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen } 97c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 98c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen virtual status_t getSize(off64_t *size) { 99c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen JNIEnv *env = AndroidRuntime::getJNIEnv(); 100c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 101c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen CHECK(size != NULL); 102c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 103c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen int64_t len = env->CallLongMethod(mDataSource, mGetSizeMethod); 104c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen if (len < 0) { 105c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen *size = ERROR_UNSUPPORTED; 106c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen } else { 107c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen *size = len; 108c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen } 109c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen return OK; 110c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen } 111c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen}; 112c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 11388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber//////////////////////////////////////////////////////////////////////////////// 11488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 11588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas HuberJMediaExtractor::JMediaExtractor(JNIEnv *env, jobject thiz) 11688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber : mClass(NULL), 11788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber mObject(NULL) { 11888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jclass clazz = env->GetObjectClass(thiz); 11988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber CHECK(clazz != NULL); 12088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 12188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber mClass = (jclass)env->NewGlobalRef(clazz); 12288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber mObject = env->NewWeakGlobalRef(thiz); 12388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 12488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber mImpl = new NuMediaExtractor; 12588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 12688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 12788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas HuberJMediaExtractor::~JMediaExtractor() { 12888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JNIEnv *env = AndroidRuntime::getJNIEnv(); 12988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 13088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber env->DeleteWeakGlobalRef(mObject); 13188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber mObject = NULL; 13288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber env->DeleteGlobalRef(mClass); 13388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber mClass = NULL; 13488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 13588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 13607ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huberstatus_t JMediaExtractor::setDataSource( 13707ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber const char *path, const KeyedVector<String8, String8> *headers) { 13807ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber return mImpl->setDataSource(path, headers); 13907ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber} 14007ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber 14107ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huberstatus_t JMediaExtractor::setDataSource(int fd, off64_t offset, off64_t size) { 14207ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber return mImpl->setDataSource(fd, offset, size); 14388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 14488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 145c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissenstatus_t JMediaExtractor::setDataSource(const sp<DataSource> &datasource) { 146c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen return mImpl->setDataSource(datasource); 147c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen} 148c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 14988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Hubersize_t JMediaExtractor::countTracks() const { 15088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return mImpl->countTracks(); 15188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 15288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 15388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatus_t JMediaExtractor::getTrackFormat(size_t index, jobject *format) const { 15488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber sp<AMessage> msg; 15588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t err; 15688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if ((err = mImpl->getTrackFormat(index, &msg)) != OK) { 15788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return err; 15888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 15988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 16088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JNIEnv *env = AndroidRuntime::getJNIEnv(); 16188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 16288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return ConvertMessageToMap(env, msg, format); 16388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 16488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 165e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissenstatus_t JMediaExtractor::getFileFormat(jobject *format) const { 166e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen sp<AMessage> msg; 167e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen status_t err; 168e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen if ((err = mImpl->getFileFormat(&msg)) != OK) { 169e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen return err; 170e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen } 171e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen 172e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen JNIEnv *env = AndroidRuntime::getJNIEnv(); 173e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen 174e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen return ConvertMessageToMap(env, msg, format); 175e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen} 176e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen 17788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatus_t JMediaExtractor::selectTrack(size_t index) { 17888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return mImpl->selectTrack(index); 17988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 18088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 181f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huberstatus_t JMediaExtractor::unselectTrack(size_t index) { 182f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber return mImpl->unselectTrack(index); 183f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber} 184f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber 185f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huberstatus_t JMediaExtractor::seekTo( 186f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber int64_t timeUs, MediaSource::ReadOptions::SeekMode mode) { 187f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber return mImpl->seekTo(timeUs, mode); 18888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 18988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 19088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatus_t JMediaExtractor::advance() { 19188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return mImpl->advance(); 19288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 19388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 19488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatus_t JMediaExtractor::readSampleData( 19588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jobject byteBuf, size_t offset, size_t *sampleSize) { 19688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JNIEnv *env = AndroidRuntime::getJNIEnv(); 19788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 19888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber void *dst = env->GetDirectBufferAddress(byteBuf); 19988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 200c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber jlong dstSize; 201c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber jbyteArray byteArray = NULL; 202c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber 20388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (dst == NULL) { 204c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber jclass byteBufClass = env->FindClass("java/nio/ByteBuffer"); 205c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber CHECK(byteBufClass != NULL); 206c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber 207c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber jmethodID arrayID = 208c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber env->GetMethodID(byteBufClass, "array", "()[B"); 209c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber CHECK(arrayID != NULL); 210c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber 211c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber byteArray = 212c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber (jbyteArray)env->CallObjectMethod(byteBuf, arrayID); 213c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber 214c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber if (byteArray == NULL) { 215c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber return INVALID_OPERATION; 216c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber } 21788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 218c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber jboolean isCopy; 219c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber dst = env->GetByteArrayElements(byteArray, &isCopy); 220c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber 221c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber dstSize = env->GetArrayLength(byteArray); 222c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber } else { 223c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber dstSize = env->GetDirectBufferCapacity(byteBuf); 224c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber } 22588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 22688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (dstSize < offset) { 227c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber if (byteArray != NULL) { 228c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber env->ReleaseByteArrayElements(byteArray, (jbyte *)dst, 0); 229c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber } 230c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber 23188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return -ERANGE; 23288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 23388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 23488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber sp<ABuffer> buffer = new ABuffer((char *)dst + offset, dstSize - offset); 23588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 23688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t err = mImpl->readSampleData(buffer); 23788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 238c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber if (byteArray != NULL) { 239c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber env->ReleaseByteArrayElements(byteArray, (jbyte *)dst, 0); 240c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber } 241c52b980277f08aee7981b1fdbca7a89464cf66d9Andreas Huber 24288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (err != OK) { 24388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return err; 24488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 24588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 24688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber *sampleSize = buffer->size(); 24788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 24888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return OK; 24988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 25088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 25188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatus_t JMediaExtractor::getSampleTrackIndex(size_t *trackIndex) { 25288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return mImpl->getSampleTrackIndex(trackIndex); 25388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 25488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 25588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatus_t JMediaExtractor::getSampleTime(int64_t *sampleTimeUs) { 25688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return mImpl->getSampleTime(sampleTimeUs); 25788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 25888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 2599b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huberstatus_t JMediaExtractor::getSampleFlags(uint32_t *sampleFlags) { 26091befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber *sampleFlags = 0; 26191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 26291befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber sp<MetaData> meta; 26391befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber status_t err = mImpl->getSampleMeta(&meta); 26491befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 26591befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber if (err != OK) { 26691befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber return err; 26791befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 26891befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 26991befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber int32_t val; 27091befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber if (meta->findInt32(kKeyIsSyncFrame, &val) && val != 0) { 27191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber (*sampleFlags) |= NuMediaExtractor::SAMPLE_FLAG_SYNC; 27291befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 27391befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 27491befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber uint32_t type; 27591befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber const void *data; 27691befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber size_t size; 27791befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber if (meta->findData(kKeyEncryptedSizes, &type, &data, &size)) { 27891befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber (*sampleFlags) |= NuMediaExtractor::SAMPLE_FLAG_ENCRYPTED; 27991befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 28091befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 28191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber return OK; 28291befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber} 28391befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 28491befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huberstatus_t JMediaExtractor::getSampleMeta(sp<MetaData> *sampleMeta) { 28591befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber return mImpl->getSampleMeta(sampleMeta); 2869b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber} 2879b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber 28874a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huberbool JMediaExtractor::getCachedDuration(int64_t *durationUs, bool *eos) const { 28974a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber return mImpl->getCachedDuration(durationUs, eos); 29074a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber} 29174a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber 29288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} // namespace android 29388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 29488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber//////////////////////////////////////////////////////////////////////////////// 29588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 29688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberusing namespace android; 29788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 29888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatic sp<JMediaExtractor> setMediaExtractor( 29988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JNIEnv *env, jobject thiz, const sp<JMediaExtractor> &extractor) { 30088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber sp<JMediaExtractor> old = 30188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber (JMediaExtractor *)env->GetIntField(thiz, gFields.context); 30288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 30388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (extractor != NULL) { 30488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber extractor->incStrong(thiz); 30588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 30688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (old != NULL) { 30788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber old->decStrong(thiz); 30888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 30988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber env->SetIntField(thiz, gFields.context, (int)extractor.get()); 31088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 31188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return old; 31288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 31388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 31488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatic sp<JMediaExtractor> getMediaExtractor(JNIEnv *env, jobject thiz) { 31588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return (JMediaExtractor *)env->GetIntField(thiz, gFields.context); 31688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 31788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 31888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatic void android_media_MediaExtractor_release(JNIEnv *env, jobject thiz) { 31988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber setMediaExtractor(env, thiz, NULL); 32088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 32188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 32260d610bf103379277a4b29a7ead4f013f6128e4eAndreas Huberstatic jint android_media_MediaExtractor_getTrackCount( 32388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JNIEnv *env, jobject thiz) { 32488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 32588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 32688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (extractor == NULL) { 32788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException(env, "java/lang/IllegalStateException", NULL); 32807ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber return -1; 32988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 33088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 33188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return extractor->countTracks(); 33288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 33388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 33460d610bf103379277a4b29a7ead4f013f6128e4eAndreas Huberstatic jobject android_media_MediaExtractor_getTrackFormatNative( 33588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JNIEnv *env, jobject thiz, jint index) { 33688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 33788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 33888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (extractor == NULL) { 33988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException(env, "java/lang/IllegalStateException", NULL); 34088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return NULL; 34188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 34288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 34388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jobject format; 34488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t err = extractor->getTrackFormat(index, &format); 34588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 34688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (err != OK) { 34788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 34888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return NULL; 34988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 35088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 35188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return format; 35288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 35388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 354e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissenstatic jobject android_media_MediaExtractor_getFileFormatNative( 355e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen JNIEnv *env, jobject thiz) { 356e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 357e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen 358e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen if (extractor == NULL) { 359e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen jniThrowException(env, "java/lang/IllegalStateException", NULL); 360e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen return NULL; 361e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen } 362e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen 363e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen jobject format; 364e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen status_t err = extractor->getFileFormat(&format); 365e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen 366e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen if (err != OK) { 367e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 368e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen return NULL; 369e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen } 370e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen 371e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen return format; 372e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen} 373e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen 37488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatic void android_media_MediaExtractor_selectTrack( 37588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JNIEnv *env, jobject thiz, jint index) { 37688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 37788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 37888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (extractor == NULL) { 37988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException(env, "java/lang/IllegalStateException", NULL); 38088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return; 38188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 38288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 38388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t err = extractor->selectTrack(index); 38488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 38588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (err != OK) { 38688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 38788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return; 38888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 38988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 39088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 391f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huberstatic void android_media_MediaExtractor_unselectTrack( 392f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber JNIEnv *env, jobject thiz, jint index) { 393f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 394f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber 395f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber if (extractor == NULL) { 396f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber jniThrowException(env, "java/lang/IllegalStateException", NULL); 397f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber return; 398f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber } 399f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber 400f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber status_t err = extractor->unselectTrack(index); 401f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber 402f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber if (err != OK) { 403f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 404f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber return; 405f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber } 406f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber} 407f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber 40888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatic void android_media_MediaExtractor_seekTo( 409f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber JNIEnv *env, jobject thiz, jlong timeUs, jint mode) { 41088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 41188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 41288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (extractor == NULL) { 41388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException(env, "java/lang/IllegalStateException", NULL); 41488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return; 41588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 41688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 417f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber if (mode < MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC 418f86374adec8bd77af7b012f788ea59575296facbAndreas Huber || mode >= MediaSource::ReadOptions::SEEK_CLOSEST) { 419f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 420f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber return; 421f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber } 422f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber 423f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber extractor->seekTo(timeUs, (MediaSource::ReadOptions::SeekMode)mode); 42488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 42588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 42688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatic jboolean android_media_MediaExtractor_advance( 42788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JNIEnv *env, jobject thiz) { 42888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 42988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 43088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (extractor == NULL) { 43188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException(env, "java/lang/IllegalStateException", NULL); 43288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return false; 43388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 43488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 43588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t err = extractor->advance(); 43688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 43788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (err == ERROR_END_OF_STREAM) { 43888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return false; 43988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } else if (err != OK) { 44088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 44188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return false; 44288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 44388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 44488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return true; 44588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 44688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 44788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatic jint android_media_MediaExtractor_readSampleData( 44888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JNIEnv *env, jobject thiz, jobject byteBuf, jint offset) { 44988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 45088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 45188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (extractor == NULL) { 45288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException(env, "java/lang/IllegalStateException", NULL); 45388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return -1; 45488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 45588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 45688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber size_t sampleSize; 45788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t err = extractor->readSampleData(byteBuf, offset, &sampleSize); 45888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 45988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (err == ERROR_END_OF_STREAM) { 46088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return -1; 46188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } else if (err != OK) { 46288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 46388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return false; 46488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 46588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 46688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return sampleSize; 46788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 46888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 46988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatic jint android_media_MediaExtractor_getSampleTrackIndex( 47088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JNIEnv *env, jobject thiz) { 47188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 47288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 47388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (extractor == NULL) { 47488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException(env, "java/lang/IllegalStateException", NULL); 47588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return -1; 47688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 47788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 47888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber size_t trackIndex; 47988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t err = extractor->getSampleTrackIndex(&trackIndex); 48088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 48188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (err == ERROR_END_OF_STREAM) { 48288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return -1; 48388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } else if (err != OK) { 48488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 48588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return false; 48688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 48788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 48888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return trackIndex; 48988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 49088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 49188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatic jlong android_media_MediaExtractor_getSampleTime( 49288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JNIEnv *env, jobject thiz) { 49388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 49488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 49588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (extractor == NULL) { 49688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException(env, "java/lang/IllegalStateException", NULL); 49788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return -1ll; 49888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 49988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 50088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber int64_t sampleTimeUs; 50188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t err = extractor->getSampleTime(&sampleTimeUs); 50288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 50388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (err == ERROR_END_OF_STREAM) { 50488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return -1ll; 50588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } else if (err != OK) { 50688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 50788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return false; 50888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 50988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 51088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return sampleTimeUs; 51188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 51288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 5139b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huberstatic jint android_media_MediaExtractor_getSampleFlags( 5149b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber JNIEnv *env, jobject thiz) { 5159b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 5169b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber 5179b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber if (extractor == NULL) { 5189b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber jniThrowException(env, "java/lang/IllegalStateException", NULL); 5199b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber return -1ll; 5209b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber } 5219b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber 5229b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber uint32_t sampleFlags; 5239b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber status_t err = extractor->getSampleFlags(&sampleFlags); 5249b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber 5259b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber if (err == ERROR_END_OF_STREAM) { 5269b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber return -1ll; 5279b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber } else if (err != OK) { 5289b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 5299b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber return false; 5309b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber } 5319b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber 5329b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber return sampleFlags; 5339b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber} 5349b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber 53591befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huberstatic jboolean android_media_MediaExtractor_getSampleCryptoInfo( 53691befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber JNIEnv *env, jobject thiz, jobject cryptoInfoObj) { 53791befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 53891befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 53991befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber if (extractor == NULL) { 54091befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber jniThrowException(env, "java/lang/IllegalStateException", NULL); 54191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber return -1ll; 54291befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 54391befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 54491befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber sp<MetaData> meta; 54591befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber status_t err = extractor->getSampleMeta(&meta); 54691befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 54791befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber if (err != OK) { 54891befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber return false; 54991befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 55091befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 55191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber uint32_t type; 55291befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber const void *data; 55391befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber size_t size; 55491befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber if (!meta->findData(kKeyEncryptedSizes, &type, &data, &size)) { 55591befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber return false; 55691befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 55791befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 55891befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber size_t numSubSamples = size / sizeof(size_t); 55991befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 56091befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber if (numSubSamples == 0) { 56191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber return false; 56291befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 56391befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 56491befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber jintArray numBytesOfEncryptedDataObj = env->NewIntArray(numSubSamples); 56591befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber jboolean isCopy; 56691befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber jint *dst = env->GetIntArrayElements(numBytesOfEncryptedDataObj, &isCopy); 56791befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber for (size_t i = 0; i < numSubSamples; ++i) { 56891befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber dst[i] = ((const size_t *)data)[i]; 56991befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 57091befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber env->ReleaseIntArrayElements(numBytesOfEncryptedDataObj, dst, 0); 57191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber dst = NULL; 57291befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 57391befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber size_t encSize = size; 57491befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber jintArray numBytesOfPlainDataObj = NULL; 575ab57d03bdb3010d4957fb88c8acb30575ca02ec9Andreas Huber if (meta->findData(kKeyPlainSizes, &type, &data, &size)) { 57691befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber if (size != encSize) { 57791befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber // The two must be of the same length. 57891befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber return false; 57991befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 58091befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 58191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber numBytesOfPlainDataObj = env->NewIntArray(numSubSamples); 58291befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber jboolean isCopy; 58391befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber jint *dst = env->GetIntArrayElements(numBytesOfPlainDataObj, &isCopy); 58491befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber for (size_t i = 0; i < numSubSamples; ++i) { 58591befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber dst[i] = ((const size_t *)data)[i]; 58691befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 58791befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber env->ReleaseIntArrayElements(numBytesOfPlainDataObj, dst, 0); 58891befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber dst = NULL; 58991befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 59091befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 59191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber jbyteArray keyObj = NULL; 59291befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber if (meta->findData(kKeyCryptoKey, &type, &data, &size)) { 59391befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber if (size != 16) { 59491befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber // Keys must be 16 bytes in length. 59591befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber return false; 59691befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 59791befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 59891befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber keyObj = env->NewByteArray(size); 59991befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber jboolean isCopy; 60091befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber jbyte *dst = env->GetByteArrayElements(keyObj, &isCopy); 60191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber memcpy(dst, data, size); 60291befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber env->ReleaseByteArrayElements(keyObj, dst, 0); 60391befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber dst = NULL; 60491befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 60591befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 60691befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber jbyteArray ivObj = NULL; 60791befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber if (meta->findData(kKeyCryptoIV, &type, &data, &size)) { 60891befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber if (size != 16) { 60991befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber // IVs must be 16 bytes in length. 61091befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber return false; 61191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 61291befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 61391befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber ivObj = env->NewByteArray(size); 61491befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber jboolean isCopy; 61591befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber jbyte *dst = env->GetByteArrayElements(ivObj, &isCopy); 61691befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber memcpy(dst, data, size); 61791befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber env->ReleaseByteArrayElements(ivObj, dst, 0); 61891befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber dst = NULL; 61991befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 62091befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 62191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber int32_t mode; 62291befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber if (!meta->findInt32(kKeyCryptoMode, &mode)) { 623ab57d03bdb3010d4957fb88c8acb30575ca02ec9Andreas Huber mode = CryptoPlugin::kMode_AES_CTR; 62491befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber } 62591befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 62691befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber env->CallVoidMethod( 62791befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber cryptoInfoObj, 62891befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber gFields.cryptoInfoSetID, 62991befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber numSubSamples, 63091befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber numBytesOfPlainDataObj, 63191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber numBytesOfEncryptedDataObj, 63291befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber keyObj, 63391befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber ivObj, 63491befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber mode); 63591befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 63691befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber return true; 63791befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber} 63891befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 63988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatic void android_media_MediaExtractor_native_init(JNIEnv *env) { 64088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jclass clazz = env->FindClass("android/media/MediaExtractor"); 64188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber CHECK(clazz != NULL); 64288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 64388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber gFields.context = env->GetFieldID(clazz, "mNativeContext", "I"); 64488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber CHECK(gFields.context != NULL); 64588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 64691befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber clazz = env->FindClass("android/media/MediaCodec$CryptoInfo"); 64791befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber CHECK(clazz != NULL); 64891befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 64991befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber gFields.cryptoInfoSetID = 65091befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber env->GetMethodID(clazz, "set", "(I[I[I[B[BI)V"); 65191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 65288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber DataSource::RegisterDefaultSniffers(); 65388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 65488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 65588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatic void android_media_MediaExtractor_native_setup( 65607ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber JNIEnv *env, jobject thiz) { 65788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber sp<JMediaExtractor> extractor = new JMediaExtractor(env, thiz); 65807ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber setMediaExtractor(env,thiz, extractor); 65907ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber} 66088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 66107ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huberstatic void android_media_MediaExtractor_setDataSource( 66207ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber JNIEnv *env, jobject thiz, 66307ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber jstring pathObj, jobjectArray keysArray, jobjectArray valuesArray) { 66407ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 66507ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber 66607ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber if (extractor == NULL) { 66707ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber jniThrowException(env, "java/lang/IllegalStateException", NULL); 66807ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber return; 66907ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber } 67007ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber 67107ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber if (pathObj == NULL) { 67288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 67388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return; 67488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 67588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 67607ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber KeyedVector<String8, String8> headers; 67707ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber if (!ConvertKeyValueArraysToKeyedVector( 67807ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber env, keysArray, valuesArray, &headers)) { 67907ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber return; 68007ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber } 68188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 68207ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber const char *path = env->GetStringUTFChars(pathObj, NULL); 68307ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber 68407ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber if (path == NULL) { 68588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return; 68688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 68788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 68807ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber status_t err = extractor->setDataSource(path, &headers); 68988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 69007ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber env->ReleaseStringUTFChars(pathObj, path); 69107ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber path = NULL; 69288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 69388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber if (err != OK) { 69488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jniThrowException( 69588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber env, 69688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber "java/io/IOException", 69788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber "Failed to instantiate extractor."); 69888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return; 69988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber } 70007ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber} 70188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 70207ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huberstatic void android_media_MediaExtractor_setDataSourceFd( 70307ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber JNIEnv *env, jobject thiz, 70407ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber jobject fileDescObj, jlong offset, jlong length) { 70507ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 70607ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber 70707ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber if (extractor == NULL) { 70807ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber jniThrowException(env, "java/lang/IllegalStateException", NULL); 70907ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber return; 71007ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber } 71107ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber 71207ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber if (fileDescObj == NULL) { 71307ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 71407ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber return; 71507ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber } 71607ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber 71707ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber int fd = jniGetFDFromFileDescriptor(env, fileDescObj); 71807ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber 71907ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber status_t err = extractor->setDataSource(fd, offset, length); 72007ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber 72107ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber if (err != OK) { 72207ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber jniThrowException( 72307ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber env, 72407ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber "java/io/IOException", 72507ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber "Failed to instantiate extractor."); 72607ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber return; 72707ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber } 72888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 72988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 730c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissenstatic void android_media_MediaExtractor_setDataSourceCallback( 731c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen JNIEnv *env, jobject thiz, 732c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen jobject callbackObj) { 733c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 734c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 735c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen if (extractor == NULL) { 736c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen jniThrowException(env, "java/lang/IllegalStateException", NULL); 737c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen return; 738c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen } 739c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 740c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen if (callbackObj == NULL) { 741c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 742c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen return; 743c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen } 744c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 745c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen sp<JavaDataSourceBridge> bridge = new JavaDataSourceBridge(env, callbackObj); 746c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen status_t err = extractor->setDataSource(bridge); 747c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 748c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen if (err != OK) { 749c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen jniThrowException( 750c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen env, 751c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen "java/io/IOException", 752c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen "Failed to instantiate extractor."); 753c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen return; 754c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen } 755c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen} 756c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 75774a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huberstatic jlong android_media_MediaExtractor_getCachedDurationUs( 75874a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber JNIEnv *env, jobject thiz) { 75974a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 76074a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber 76174a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber if (extractor == NULL) { 76274a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber jniThrowException(env, "java/lang/IllegalStateException", NULL); 76374a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber return -1ll; 76474a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber } 76574a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber 76674a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber int64_t cachedDurationUs; 76774a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber bool eos; 76874a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber if (!extractor->getCachedDuration(&cachedDurationUs, &eos)) { 76974a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber return -1ll; 77074a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber } 77174a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber 77274a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber return cachedDurationUs; 77374a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber} 77474a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber 77574a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huberstatic jboolean android_media_MediaExtractor_hasCacheReachedEOS( 77674a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber JNIEnv *env, jobject thiz) { 77774a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); 77874a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber 77974a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber if (extractor == NULL) { 78074a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber jniThrowException(env, "java/lang/IllegalStateException", NULL); 78174a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber return true; 78274a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber } 78374a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber 78474a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber int64_t cachedDurationUs; 78574a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber bool eos; 78674a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber if (!extractor->getCachedDuration(&cachedDurationUs, &eos)) { 78774a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber return true; 78874a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber } 78974a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber 79074a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber return eos; 79174a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber} 79274a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber 79388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatic void android_media_MediaExtractor_native_finalize( 79488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JNIEnv *env, jobject thiz) { 79588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber android_media_MediaExtractor_release(env, thiz); 79688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 79788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 79888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstatic JNINativeMethod gMethods[] = { 79988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber { "release", "()V", (void *)android_media_MediaExtractor_release }, 80088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 80160d610bf103379277a4b29a7ead4f013f6128e4eAndreas Huber { "getTrackCount", "()I", (void *)android_media_MediaExtractor_getTrackCount }, 80288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 803e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen { "getFileFormatNative", "()Ljava/util/Map;", 804e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen (void *)android_media_MediaExtractor_getFileFormatNative }, 805e20a6d5c479909f37af748a81a6e5a5deb7b6e2cMarco Nelissen 80660d610bf103379277a4b29a7ead4f013f6128e4eAndreas Huber { "getTrackFormatNative", "(I)Ljava/util/Map;", 80760d610bf103379277a4b29a7ead4f013f6128e4eAndreas Huber (void *)android_media_MediaExtractor_getTrackFormatNative }, 80888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 80988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber { "selectTrack", "(I)V", (void *)android_media_MediaExtractor_selectTrack }, 81088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 811f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber { "unselectTrack", "(I)V", 812f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber (void *)android_media_MediaExtractor_unselectTrack }, 813f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber 814f2855b3df5994e165b29025c4c49d8e7d634c034Andreas Huber { "seekTo", "(JI)V", (void *)android_media_MediaExtractor_seekTo }, 81588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 81688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber { "advance", "()Z", (void *)android_media_MediaExtractor_advance }, 81788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 81888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber { "readSampleData", "(Ljava/nio/ByteBuffer;I)I", 81988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber (void *)android_media_MediaExtractor_readSampleData }, 82088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 82188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber { "getSampleTrackIndex", "()I", 82288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber (void *)android_media_MediaExtractor_getSampleTrackIndex }, 82388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 82488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber { "getSampleTime", "()J", 82588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber (void *)android_media_MediaExtractor_getSampleTime }, 82688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 8279b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber { "getSampleFlags", "()I", 8289b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber (void *)android_media_MediaExtractor_getSampleFlags }, 8299b8e496f4d143280deff137c5f30ca8907bc28dbAndreas Huber 83091befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber { "getSampleCryptoInfo", "(Landroid/media/MediaCodec$CryptoInfo;)Z", 83191befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber (void *)android_media_MediaExtractor_getSampleCryptoInfo }, 83291befdc0c4710234840cdfd853e7d30e8f9de62cAndreas Huber 83388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber { "native_init", "()V", (void *)android_media_MediaExtractor_native_init }, 83488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 83507ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber { "native_setup", "()V", 83688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber (void *)android_media_MediaExtractor_native_setup }, 83788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 83888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber { "native_finalize", "()V", 83988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber (void *)android_media_MediaExtractor_native_finalize }, 84007ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber 84107ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber { "setDataSource", "(Ljava/lang/String;[Ljava/lang/String;" 84207ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber "[Ljava/lang/String;)V", 84307ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber (void *)android_media_MediaExtractor_setDataSource }, 84407ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber 84507ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber { "setDataSource", "(Ljava/io/FileDescriptor;JJ)V", 84607ea426e3ae8915ca6bf67135f523f42cd920af0Andreas Huber (void *)android_media_MediaExtractor_setDataSourceFd }, 84774a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber 848c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen { "setDataSource", "(Landroid/media/DataSource;)V", 849c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen (void *)android_media_MediaExtractor_setDataSourceCallback }, 850c209a06cfdcf633f12a299245312e3ac32bff27cMarco Nelissen 85174a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber { "getCachedDuration", "()J", 85274a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber (void *)android_media_MediaExtractor_getCachedDurationUs }, 85374a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber 85474a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber { "hasCacheReachedEndOfStream", "()Z", 85574a78b0f6e8c07cfc7da8f043987f6de0648bc05Andreas Huber (void *)android_media_MediaExtractor_hasCacheReachedEOS }, 85688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber}; 85788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 85888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberint register_android_media_MediaExtractor(JNIEnv *env) { 85988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber return AndroidRuntime::registerNativeMethods(env, 86088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber "android/media/MediaExtractor", gMethods, NELEM(gMethods)); 86188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} 862