Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2012, The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | //#define LOG_NDEBUG 0 |
| 18 | #define LOG_TAG "MediaExtractor-JNI" |
| 19 | #include <utils/Log.h> |
| 20 | |
Chong Zhang | 2659c2f | 2017-04-27 13:18:20 -0700 | [diff] [blame] | 21 | #include "android_media_MediaDataSource.h" |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 22 | #include "android_media_MediaExtractor.h" |
Ray Essick | ba5ce2c | 2017-02-07 09:50:47 -0800 | [diff] [blame] | 23 | #include "android_media_MediaMetricsJNI.h" |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 24 | #include "android_media_Utils.h" |
Chong Zhang | 2659c2f | 2017-04-27 13:18:20 -0700 | [diff] [blame] | 25 | #include "android_os_HwRemoteBinder.h" |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 26 | #include "android_runtime/AndroidRuntime.h" |
Ruben Brunk | 87eac99 | 2013-09-09 17:44:59 -0700 | [diff] [blame] | 27 | #include "android_runtime/Log.h" |
Chong Zhang | 2659c2f | 2017-04-27 13:18:20 -0700 | [diff] [blame] | 28 | #include "android_util_Binder.h" |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 29 | #include "jni.h" |
Steven Moreland | 60cc6c0 | 2017-08-25 15:49:25 -0700 | [diff] [blame] | 30 | #include <nativehelper/JNIHelp.h> |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 31 | |
Chong Zhang | 2659c2f | 2017-04-27 13:18:20 -0700 | [diff] [blame] | 32 | #include <android/hardware/cas/1.0/BpHwCas.h> |
| 33 | #include <android/hardware/cas/1.0/BnHwCas.h> |
| 34 | #include <hidl/HybridInterface.h> |
Andreas Huber | d2506a5 | 2014-01-29 10:32:46 -0800 | [diff] [blame] | 35 | #include <media/IMediaHTTPService.h> |
Andreas Huber | ab57d03 | 2012-04-18 15:59:43 -0700 | [diff] [blame] | 36 | #include <media/hardware/CryptoAPI.h> |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 37 | #include <media/stagefright/foundation/ABuffer.h> |
| 38 | #include <media/stagefright/foundation/ADebug.h> |
| 39 | #include <media/stagefright/foundation/AMessage.h> |
Dongwon Kang | 70d2ba3 | 2017-10-11 11:52:33 -0700 | [diff] [blame^] | 40 | #include <media/DataSource.h> |
| 41 | #include <media/stagefright/InterfaceUtils.h> |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 42 | #include <media/stagefright/MediaErrors.h> |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 43 | #include <media/stagefright/MetaData.h> |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 44 | #include <media/stagefright/NuMediaExtractor.h> |
Lajos Molnar | 7be2452 | 2014-07-14 12:24:56 -0700 | [diff] [blame] | 45 | #include <nativehelper/ScopedLocalRef.h> |
| 46 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 47 | namespace android { |
| 48 | |
Chong Zhang | 2659c2f | 2017-04-27 13:18:20 -0700 | [diff] [blame] | 49 | using namespace hardware::cas::V1_0; |
| 50 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 51 | struct fields_t { |
| 52 | jfieldID context; |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 53 | |
| 54 | jmethodID cryptoInfoSetID; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 55 | }; |
| 56 | |
| 57 | static fields_t gFields; |
| 58 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 59 | JMediaExtractor::JMediaExtractor(JNIEnv *env, jobject thiz) |
| 60 | : mClass(NULL), |
| 61 | mObject(NULL) { |
| 62 | jclass clazz = env->GetObjectClass(thiz); |
| 63 | CHECK(clazz != NULL); |
| 64 | |
| 65 | mClass = (jclass)env->NewGlobalRef(clazz); |
| 66 | mObject = env->NewWeakGlobalRef(thiz); |
| 67 | |
| 68 | mImpl = new NuMediaExtractor; |
| 69 | } |
| 70 | |
| 71 | JMediaExtractor::~JMediaExtractor() { |
| 72 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 73 | |
| 74 | env->DeleteWeakGlobalRef(mObject); |
| 75 | mObject = NULL; |
| 76 | env->DeleteGlobalRef(mClass); |
| 77 | mClass = NULL; |
| 78 | } |
| 79 | |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 80 | status_t JMediaExtractor::setDataSource( |
Andreas Huber | d2506a5 | 2014-01-29 10:32:46 -0800 | [diff] [blame] | 81 | const sp<IMediaHTTPService> &httpService, |
| 82 | const char *path, |
| 83 | const KeyedVector<String8, String8> *headers) { |
| 84 | return mImpl->setDataSource(httpService, path, headers); |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 85 | } |
| 86 | |
| 87 | status_t JMediaExtractor::setDataSource(int fd, off64_t offset, off64_t size) { |
| 88 | return mImpl->setDataSource(fd, offset, size); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 89 | } |
| 90 | |
Marco Nelissen | c209a06 | 2012-08-24 09:55:44 -0700 | [diff] [blame] | 91 | status_t JMediaExtractor::setDataSource(const sp<DataSource> &datasource) { |
| 92 | return mImpl->setDataSource(datasource); |
| 93 | } |
| 94 | |
Chong Zhang | 2659c2f | 2017-04-27 13:18:20 -0700 | [diff] [blame] | 95 | status_t JMediaExtractor::setMediaCas(JNIEnv *env, jobject casBinderObj) { |
| 96 | if (casBinderObj == NULL) { |
| 97 | return BAD_VALUE; |
| 98 | } |
| 99 | |
| 100 | sp<hardware::IBinder> hwBinder = |
| 101 | JHwRemoteBinder::GetNativeContext(env, casBinderObj)->getBinder(); |
| 102 | if (hwBinder == NULL) { |
| 103 | return BAD_VALUE; |
| 104 | } |
| 105 | |
| 106 | sp<ICas> cas = hardware::fromBinder<ICas, BpHwCas, BnHwCas>(hwBinder); |
| 107 | if (cas == NULL) { |
| 108 | return BAD_VALUE; |
| 109 | } |
| 110 | |
| 111 | HalToken halToken; |
| 112 | if (!createHalToken(cas, &halToken)) { |
| 113 | return BAD_VALUE; |
| 114 | } |
| 115 | |
| 116 | return mImpl->setMediaCas(halToken); |
Chong Zhang | d5927ae | 2017-01-03 11:07:18 -0800 | [diff] [blame] | 117 | } |
| 118 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 119 | size_t JMediaExtractor::countTracks() const { |
| 120 | return mImpl->countTracks(); |
| 121 | } |
| 122 | |
| 123 | status_t JMediaExtractor::getTrackFormat(size_t index, jobject *format) const { |
| 124 | sp<AMessage> msg; |
| 125 | status_t err; |
| 126 | if ((err = mImpl->getTrackFormat(index, &msg)) != OK) { |
| 127 | return err; |
| 128 | } |
| 129 | |
| 130 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 131 | |
| 132 | return ConvertMessageToMap(env, msg, format); |
| 133 | } |
| 134 | |
Marco Nelissen | e20a6d5 | 2013-04-08 14:28:55 -0700 | [diff] [blame] | 135 | status_t JMediaExtractor::getFileFormat(jobject *format) const { |
| 136 | sp<AMessage> msg; |
| 137 | status_t err; |
| 138 | if ((err = mImpl->getFileFormat(&msg)) != OK) { |
| 139 | return err; |
| 140 | } |
| 141 | |
| 142 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 143 | |
| 144 | return ConvertMessageToMap(env, msg, format); |
| 145 | } |
| 146 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 147 | status_t JMediaExtractor::selectTrack(size_t index) { |
| 148 | return mImpl->selectTrack(index); |
| 149 | } |
| 150 | |
Andreas Huber | f2855b3 | 2012-04-25 15:57:43 -0700 | [diff] [blame] | 151 | status_t JMediaExtractor::unselectTrack(size_t index) { |
| 152 | return mImpl->unselectTrack(index); |
| 153 | } |
| 154 | |
| 155 | status_t JMediaExtractor::seekTo( |
| 156 | int64_t timeUs, MediaSource::ReadOptions::SeekMode mode) { |
| 157 | return mImpl->seekTo(timeUs, mode); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 158 | } |
| 159 | |
| 160 | status_t JMediaExtractor::advance() { |
| 161 | return mImpl->advance(); |
| 162 | } |
| 163 | |
| 164 | status_t JMediaExtractor::readSampleData( |
| 165 | jobject byteBuf, size_t offset, size_t *sampleSize) { |
| 166 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 167 | |
| 168 | void *dst = env->GetDirectBufferAddress(byteBuf); |
| 169 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 170 | size_t dstSize; |
Andreas Huber | c52b980 | 2012-03-12 14:04:01 -0700 | [diff] [blame] | 171 | jbyteArray byteArray = NULL; |
| 172 | |
Lajos Molnar | 7be2452 | 2014-07-14 12:24:56 -0700 | [diff] [blame] | 173 | ScopedLocalRef<jclass> byteBufClass(env, env->FindClass("java/nio/ByteBuffer")); |
| 174 | CHECK(byteBufClass.get() != NULL); |
Andreas Huber | c52b980 | 2012-03-12 14:04:01 -0700 | [diff] [blame] | 175 | |
Lajos Molnar | 7be2452 | 2014-07-14 12:24:56 -0700 | [diff] [blame] | 176 | if (dst == NULL) { |
Andreas Huber | c52b980 | 2012-03-12 14:04:01 -0700 | [diff] [blame] | 177 | jmethodID arrayID = |
Lajos Molnar | 7be2452 | 2014-07-14 12:24:56 -0700 | [diff] [blame] | 178 | env->GetMethodID(byteBufClass.get(), "array", "()[B"); |
Andreas Huber | c52b980 | 2012-03-12 14:04:01 -0700 | [diff] [blame] | 179 | CHECK(arrayID != NULL); |
| 180 | |
| 181 | byteArray = |
| 182 | (jbyteArray)env->CallObjectMethod(byteBuf, arrayID); |
| 183 | |
| 184 | if (byteArray == NULL) { |
| 185 | return INVALID_OPERATION; |
| 186 | } |
| 187 | |
| 188 | jboolean isCopy; |
| 189 | dst = env->GetByteArrayElements(byteArray, &isCopy); |
| 190 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 191 | dstSize = (size_t) env->GetArrayLength(byteArray); |
Andreas Huber | c52b980 | 2012-03-12 14:04:01 -0700 | [diff] [blame] | 192 | } else { |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 193 | dstSize = (size_t) env->GetDirectBufferCapacity(byteBuf); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 194 | } |
| 195 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 196 | if (dstSize < offset) { |
Andreas Huber | c52b980 | 2012-03-12 14:04:01 -0700 | [diff] [blame] | 197 | if (byteArray != NULL) { |
| 198 | env->ReleaseByteArrayElements(byteArray, (jbyte *)dst, 0); |
| 199 | } |
| 200 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 201 | return -ERANGE; |
| 202 | } |
| 203 | |
| 204 | sp<ABuffer> buffer = new ABuffer((char *)dst + offset, dstSize - offset); |
| 205 | |
| 206 | status_t err = mImpl->readSampleData(buffer); |
| 207 | |
Andreas Huber | c52b980 | 2012-03-12 14:04:01 -0700 | [diff] [blame] | 208 | if (byteArray != NULL) { |
| 209 | env->ReleaseByteArrayElements(byteArray, (jbyte *)dst, 0); |
| 210 | } |
| 211 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 212 | if (err != OK) { |
| 213 | return err; |
| 214 | } |
| 215 | |
| 216 | *sampleSize = buffer->size(); |
| 217 | |
Lajos Molnar | 7be2452 | 2014-07-14 12:24:56 -0700 | [diff] [blame] | 218 | jmethodID positionID = env->GetMethodID( |
| 219 | byteBufClass.get(), "position", "(I)Ljava/nio/Buffer;"); |
| 220 | |
| 221 | CHECK(positionID != NULL); |
| 222 | |
| 223 | jmethodID limitID = env->GetMethodID( |
| 224 | byteBufClass.get(), "limit", "(I)Ljava/nio/Buffer;"); |
| 225 | |
| 226 | CHECK(limitID != NULL); |
| 227 | |
| 228 | jobject me = env->CallObjectMethod( |
| 229 | byteBuf, limitID, offset + *sampleSize); |
| 230 | env->DeleteLocalRef(me); |
| 231 | me = env->CallObjectMethod( |
| 232 | byteBuf, positionID, offset); |
| 233 | env->DeleteLocalRef(me); |
| 234 | me = NULL; |
| 235 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 236 | return OK; |
| 237 | } |
| 238 | |
| 239 | status_t JMediaExtractor::getSampleTrackIndex(size_t *trackIndex) { |
| 240 | return mImpl->getSampleTrackIndex(trackIndex); |
| 241 | } |
| 242 | |
| 243 | status_t JMediaExtractor::getSampleTime(int64_t *sampleTimeUs) { |
| 244 | return mImpl->getSampleTime(sampleTimeUs); |
| 245 | } |
| 246 | |
Andreas Huber | 9b8e496 | 2012-03-26 11:13:27 -0700 | [diff] [blame] | 247 | status_t JMediaExtractor::getSampleFlags(uint32_t *sampleFlags) { |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 248 | *sampleFlags = 0; |
| 249 | |
| 250 | sp<MetaData> meta; |
| 251 | status_t err = mImpl->getSampleMeta(&meta); |
| 252 | |
| 253 | if (err != OK) { |
| 254 | return err; |
| 255 | } |
| 256 | |
| 257 | int32_t val; |
| 258 | if (meta->findInt32(kKeyIsSyncFrame, &val) && val != 0) { |
| 259 | (*sampleFlags) |= NuMediaExtractor::SAMPLE_FLAG_SYNC; |
| 260 | } |
| 261 | |
| 262 | uint32_t type; |
| 263 | const void *data; |
| 264 | size_t size; |
| 265 | if (meta->findData(kKeyEncryptedSizes, &type, &data, &size)) { |
| 266 | (*sampleFlags) |= NuMediaExtractor::SAMPLE_FLAG_ENCRYPTED; |
| 267 | } |
| 268 | |
| 269 | return OK; |
| 270 | } |
| 271 | |
Ray Essick | ba5ce2c | 2017-02-07 09:50:47 -0800 | [diff] [blame] | 272 | status_t JMediaExtractor::getMetrics(Parcel *reply) const { |
| 273 | |
| 274 | status_t status = mImpl->getMetrics(reply); |
| 275 | return status; |
| 276 | } |
| 277 | |
| 278 | |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 279 | status_t JMediaExtractor::getSampleMeta(sp<MetaData> *sampleMeta) { |
| 280 | return mImpl->getSampleMeta(sampleMeta); |
Andreas Huber | 9b8e496 | 2012-03-26 11:13:27 -0700 | [diff] [blame] | 281 | } |
| 282 | |
Andreas Huber | 74a78b0 | 2012-04-19 16:24:32 -0700 | [diff] [blame] | 283 | bool JMediaExtractor::getCachedDuration(int64_t *durationUs, bool *eos) const { |
| 284 | return mImpl->getCachedDuration(durationUs, eos); |
| 285 | } |
| 286 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 287 | } // namespace android |
| 288 | |
| 289 | //////////////////////////////////////////////////////////////////////////////// |
| 290 | |
| 291 | using namespace android; |
| 292 | |
| 293 | static sp<JMediaExtractor> setMediaExtractor( |
| 294 | JNIEnv *env, jobject thiz, const sp<JMediaExtractor> &extractor) { |
| 295 | sp<JMediaExtractor> old = |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 296 | (JMediaExtractor *)env->GetLongField(thiz, gFields.context); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 297 | |
| 298 | if (extractor != NULL) { |
| 299 | extractor->incStrong(thiz); |
| 300 | } |
| 301 | if (old != NULL) { |
| 302 | old->decStrong(thiz); |
| 303 | } |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 304 | env->SetLongField(thiz, gFields.context, (jlong)extractor.get()); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 305 | |
| 306 | return old; |
| 307 | } |
| 308 | |
| 309 | static sp<JMediaExtractor> getMediaExtractor(JNIEnv *env, jobject thiz) { |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 310 | return (JMediaExtractor *)env->GetLongField(thiz, gFields.context); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 311 | } |
| 312 | |
| 313 | static void android_media_MediaExtractor_release(JNIEnv *env, jobject thiz) { |
| 314 | setMediaExtractor(env, thiz, NULL); |
| 315 | } |
| 316 | |
Andreas Huber | 60d610b | 2012-05-02 16:06:09 -0700 | [diff] [blame] | 317 | static jint android_media_MediaExtractor_getTrackCount( |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 318 | JNIEnv *env, jobject thiz) { |
| 319 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 320 | |
| 321 | if (extractor == NULL) { |
| 322 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 323 | return -1; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 324 | } |
| 325 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 326 | return (jint) extractor->countTracks(); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 327 | } |
| 328 | |
Andreas Huber | 60d610b | 2012-05-02 16:06:09 -0700 | [diff] [blame] | 329 | static jobject android_media_MediaExtractor_getTrackFormatNative( |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 330 | JNIEnv *env, jobject thiz, jint index) { |
| 331 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 332 | |
| 333 | if (extractor == NULL) { |
| 334 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 335 | return NULL; |
| 336 | } |
| 337 | |
| 338 | jobject format; |
| 339 | status_t err = extractor->getTrackFormat(index, &format); |
| 340 | |
| 341 | if (err != OK) { |
| 342 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 343 | return NULL; |
| 344 | } |
| 345 | |
| 346 | return format; |
| 347 | } |
| 348 | |
Marco Nelissen | e20a6d5 | 2013-04-08 14:28:55 -0700 | [diff] [blame] | 349 | static jobject android_media_MediaExtractor_getFileFormatNative( |
| 350 | JNIEnv *env, jobject thiz) { |
| 351 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 352 | |
| 353 | if (extractor == NULL) { |
| 354 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 355 | return NULL; |
| 356 | } |
| 357 | |
| 358 | jobject format; |
| 359 | status_t err = extractor->getFileFormat(&format); |
| 360 | |
| 361 | if (err != OK) { |
| 362 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 363 | return NULL; |
| 364 | } |
| 365 | |
| 366 | return format; |
| 367 | } |
| 368 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 369 | static void android_media_MediaExtractor_selectTrack( |
| 370 | JNIEnv *env, jobject thiz, jint index) { |
| 371 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 372 | |
| 373 | if (extractor == NULL) { |
| 374 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 375 | return; |
| 376 | } |
| 377 | |
| 378 | status_t err = extractor->selectTrack(index); |
| 379 | |
| 380 | if (err != OK) { |
| 381 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 382 | return; |
| 383 | } |
| 384 | } |
| 385 | |
Andreas Huber | f2855b3 | 2012-04-25 15:57:43 -0700 | [diff] [blame] | 386 | static void android_media_MediaExtractor_unselectTrack( |
| 387 | JNIEnv *env, jobject thiz, jint index) { |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 388 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 389 | |
| 390 | if (extractor == NULL) { |
| 391 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 392 | return; |
| 393 | } |
| 394 | |
Andreas Huber | f2855b3 | 2012-04-25 15:57:43 -0700 | [diff] [blame] | 395 | status_t err = extractor->unselectTrack(index); |
| 396 | |
| 397 | if (err != OK) { |
| 398 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 399 | return; |
| 400 | } |
| 401 | } |
| 402 | |
| 403 | static void android_media_MediaExtractor_seekTo( |
| 404 | JNIEnv *env, jobject thiz, jlong timeUs, jint mode) { |
| 405 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 406 | |
| 407 | if (extractor == NULL) { |
| 408 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 409 | return; |
| 410 | } |
| 411 | |
| 412 | if (mode < MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC |
Andreas Huber | f86374a | 2012-05-09 11:25:29 -0700 | [diff] [blame] | 413 | || mode >= MediaSource::ReadOptions::SEEK_CLOSEST) { |
Andreas Huber | f2855b3 | 2012-04-25 15:57:43 -0700 | [diff] [blame] | 414 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 415 | return; |
| 416 | } |
| 417 | |
| 418 | extractor->seekTo(timeUs, (MediaSource::ReadOptions::SeekMode)mode); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 419 | } |
| 420 | |
| 421 | static jboolean android_media_MediaExtractor_advance( |
| 422 | JNIEnv *env, jobject thiz) { |
| 423 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 424 | |
| 425 | if (extractor == NULL) { |
| 426 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 427 | return JNI_FALSE; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 428 | } |
| 429 | |
| 430 | status_t err = extractor->advance(); |
| 431 | |
| 432 | if (err == ERROR_END_OF_STREAM) { |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 433 | return JNI_FALSE; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 434 | } else if (err != OK) { |
| 435 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 436 | return JNI_FALSE; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 437 | } |
| 438 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 439 | return JNI_TRUE; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 440 | } |
| 441 | |
| 442 | static jint android_media_MediaExtractor_readSampleData( |
| 443 | JNIEnv *env, jobject thiz, jobject byteBuf, jint offset) { |
| 444 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 445 | |
| 446 | if (extractor == NULL) { |
| 447 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 448 | return -1; |
| 449 | } |
| 450 | |
| 451 | size_t sampleSize; |
| 452 | status_t err = extractor->readSampleData(byteBuf, offset, &sampleSize); |
| 453 | |
| 454 | if (err == ERROR_END_OF_STREAM) { |
| 455 | return -1; |
| 456 | } else if (err != OK) { |
| 457 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 458 | return -1; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 459 | } |
| 460 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 461 | return (jint) sampleSize; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 462 | } |
| 463 | |
| 464 | static jint android_media_MediaExtractor_getSampleTrackIndex( |
| 465 | JNIEnv *env, jobject thiz) { |
| 466 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 467 | |
| 468 | if (extractor == NULL) { |
| 469 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 470 | return -1; |
| 471 | } |
| 472 | |
| 473 | size_t trackIndex; |
| 474 | status_t err = extractor->getSampleTrackIndex(&trackIndex); |
| 475 | |
| 476 | if (err == ERROR_END_OF_STREAM) { |
| 477 | return -1; |
| 478 | } else if (err != OK) { |
| 479 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 480 | return -1; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 481 | } |
| 482 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 483 | return (jint) trackIndex; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 484 | } |
| 485 | |
| 486 | static jlong android_media_MediaExtractor_getSampleTime( |
| 487 | JNIEnv *env, jobject thiz) { |
| 488 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 489 | |
| 490 | if (extractor == NULL) { |
| 491 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 492 | return -1ll; |
| 493 | } |
| 494 | |
| 495 | int64_t sampleTimeUs; |
| 496 | status_t err = extractor->getSampleTime(&sampleTimeUs); |
| 497 | |
| 498 | if (err == ERROR_END_OF_STREAM) { |
| 499 | return -1ll; |
| 500 | } else if (err != OK) { |
| 501 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 502 | return -1ll; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 503 | } |
| 504 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 505 | return (jlong) sampleTimeUs; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 506 | } |
| 507 | |
Andreas Huber | 9b8e496 | 2012-03-26 11:13:27 -0700 | [diff] [blame] | 508 | static jint android_media_MediaExtractor_getSampleFlags( |
| 509 | JNIEnv *env, jobject thiz) { |
| 510 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 511 | |
| 512 | if (extractor == NULL) { |
| 513 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 514 | return -1; |
Andreas Huber | 9b8e496 | 2012-03-26 11:13:27 -0700 | [diff] [blame] | 515 | } |
| 516 | |
| 517 | uint32_t sampleFlags; |
| 518 | status_t err = extractor->getSampleFlags(&sampleFlags); |
| 519 | |
| 520 | if (err == ERROR_END_OF_STREAM) { |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 521 | return -1; |
Andreas Huber | 9b8e496 | 2012-03-26 11:13:27 -0700 | [diff] [blame] | 522 | } else if (err != OK) { |
| 523 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 524 | return -1; |
Andreas Huber | 9b8e496 | 2012-03-26 11:13:27 -0700 | [diff] [blame] | 525 | } |
| 526 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 527 | return (jint) sampleFlags; |
Andreas Huber | 9b8e496 | 2012-03-26 11:13:27 -0700 | [diff] [blame] | 528 | } |
| 529 | |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 530 | static jboolean android_media_MediaExtractor_getSampleCryptoInfo( |
| 531 | JNIEnv *env, jobject thiz, jobject cryptoInfoObj) { |
| 532 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 533 | |
| 534 | if (extractor == NULL) { |
| 535 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 536 | return JNI_FALSE; |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 537 | } |
| 538 | |
| 539 | sp<MetaData> meta; |
| 540 | status_t err = extractor->getSampleMeta(&meta); |
| 541 | |
| 542 | if (err != OK) { |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 543 | return JNI_FALSE; |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 544 | } |
| 545 | |
| 546 | uint32_t type; |
| 547 | const void *data; |
| 548 | size_t size; |
| 549 | if (!meta->findData(kKeyEncryptedSizes, &type, &data, &size)) { |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 550 | return JNI_FALSE; |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 551 | } |
| 552 | |
Ashok Bhat | e92416d | 2014-03-05 11:51:15 +0000 | [diff] [blame] | 553 | size_t numSubSamples = size / sizeof(int32_t); |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 554 | |
| 555 | if (numSubSamples == 0) { |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 556 | return JNI_FALSE; |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 557 | } |
| 558 | |
| 559 | jintArray numBytesOfEncryptedDataObj = env->NewIntArray(numSubSamples); |
| 560 | jboolean isCopy; |
| 561 | jint *dst = env->GetIntArrayElements(numBytesOfEncryptedDataObj, &isCopy); |
| 562 | for (size_t i = 0; i < numSubSamples; ++i) { |
Ashok Bhat | e92416d | 2014-03-05 11:51:15 +0000 | [diff] [blame] | 563 | dst[i] = ((const int32_t *)data)[i]; |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 564 | } |
| 565 | env->ReleaseIntArrayElements(numBytesOfEncryptedDataObj, dst, 0); |
| 566 | dst = NULL; |
| 567 | |
| 568 | size_t encSize = size; |
| 569 | jintArray numBytesOfPlainDataObj = NULL; |
Andreas Huber | ab57d03 | 2012-04-18 15:59:43 -0700 | [diff] [blame] | 570 | if (meta->findData(kKeyPlainSizes, &type, &data, &size)) { |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 571 | if (size != encSize) { |
| 572 | // The two must be of the same length. |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 573 | return JNI_FALSE; |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 574 | } |
| 575 | |
| 576 | numBytesOfPlainDataObj = env->NewIntArray(numSubSamples); |
| 577 | jboolean isCopy; |
| 578 | jint *dst = env->GetIntArrayElements(numBytesOfPlainDataObj, &isCopy); |
| 579 | for (size_t i = 0; i < numSubSamples; ++i) { |
Ashok Bhat | e92416d | 2014-03-05 11:51:15 +0000 | [diff] [blame] | 580 | dst[i] = ((const int32_t *)data)[i]; |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 581 | } |
| 582 | env->ReleaseIntArrayElements(numBytesOfPlainDataObj, dst, 0); |
| 583 | dst = NULL; |
| 584 | } |
| 585 | |
| 586 | jbyteArray keyObj = NULL; |
| 587 | if (meta->findData(kKeyCryptoKey, &type, &data, &size)) { |
| 588 | if (size != 16) { |
| 589 | // Keys must be 16 bytes in length. |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 590 | return JNI_FALSE; |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 591 | } |
| 592 | |
| 593 | keyObj = env->NewByteArray(size); |
| 594 | jboolean isCopy; |
| 595 | jbyte *dst = env->GetByteArrayElements(keyObj, &isCopy); |
| 596 | memcpy(dst, data, size); |
| 597 | env->ReleaseByteArrayElements(keyObj, dst, 0); |
| 598 | dst = NULL; |
| 599 | } |
| 600 | |
| 601 | jbyteArray ivObj = NULL; |
| 602 | if (meta->findData(kKeyCryptoIV, &type, &data, &size)) { |
| 603 | if (size != 16) { |
| 604 | // IVs must be 16 bytes in length. |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 605 | return JNI_FALSE; |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 606 | } |
| 607 | |
| 608 | ivObj = env->NewByteArray(size); |
| 609 | jboolean isCopy; |
| 610 | jbyte *dst = env->GetByteArrayElements(ivObj, &isCopy); |
| 611 | memcpy(dst, data, size); |
| 612 | env->ReleaseByteArrayElements(ivObj, dst, 0); |
| 613 | dst = NULL; |
| 614 | } |
| 615 | |
| 616 | int32_t mode; |
| 617 | if (!meta->findInt32(kKeyCryptoMode, &mode)) { |
Andreas Huber | ab57d03 | 2012-04-18 15:59:43 -0700 | [diff] [blame] | 618 | mode = CryptoPlugin::kMode_AES_CTR; |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 619 | } |
| 620 | |
| 621 | env->CallVoidMethod( |
| 622 | cryptoInfoObj, |
| 623 | gFields.cryptoInfoSetID, |
Ashok Bhat | 136c08a | 2014-03-05 15:23:13 +0000 | [diff] [blame] | 624 | (jint)numSubSamples, |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 625 | numBytesOfPlainDataObj, |
| 626 | numBytesOfEncryptedDataObj, |
| 627 | keyObj, |
| 628 | ivObj, |
| 629 | mode); |
| 630 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 631 | return JNI_TRUE; |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 632 | } |
| 633 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 634 | static void android_media_MediaExtractor_native_init(JNIEnv *env) { |
| 635 | jclass clazz = env->FindClass("android/media/MediaExtractor"); |
| 636 | CHECK(clazz != NULL); |
| 637 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 638 | gFields.context = env->GetFieldID(clazz, "mNativeContext", "J"); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 639 | CHECK(gFields.context != NULL); |
| 640 | |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 641 | clazz = env->FindClass("android/media/MediaCodec$CryptoInfo"); |
| 642 | CHECK(clazz != NULL); |
| 643 | |
| 644 | gFields.cryptoInfoSetID = |
| 645 | env->GetMethodID(clazz, "set", "(I[I[I[B[BI)V"); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 646 | } |
| 647 | |
| 648 | static void android_media_MediaExtractor_native_setup( |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 649 | JNIEnv *env, jobject thiz) { |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 650 | sp<JMediaExtractor> extractor = new JMediaExtractor(env, thiz); |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 651 | setMediaExtractor(env,thiz, extractor); |
| 652 | } |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 653 | |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 654 | static void android_media_MediaExtractor_setDataSource( |
| 655 | JNIEnv *env, jobject thiz, |
Andreas Huber | d2506a5 | 2014-01-29 10:32:46 -0800 | [diff] [blame] | 656 | jobject httpServiceBinderObj, |
| 657 | jstring pathObj, |
| 658 | jobjectArray keysArray, |
| 659 | jobjectArray valuesArray) { |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 660 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 661 | |
| 662 | if (extractor == NULL) { |
| 663 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 664 | return; |
| 665 | } |
| 666 | |
| 667 | if (pathObj == NULL) { |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 668 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 669 | return; |
| 670 | } |
| 671 | |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 672 | KeyedVector<String8, String8> headers; |
| 673 | if (!ConvertKeyValueArraysToKeyedVector( |
| 674 | env, keysArray, valuesArray, &headers)) { |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 675 | return; |
| 676 | } |
| 677 | |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 678 | const char *path = env->GetStringUTFChars(pathObj, NULL); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 679 | |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 680 | if (path == NULL) { |
| 681 | return; |
| 682 | } |
| 683 | |
Andreas Huber | d2506a5 | 2014-01-29 10:32:46 -0800 | [diff] [blame] | 684 | sp<IMediaHTTPService> httpService; |
| 685 | if (httpServiceBinderObj != NULL) { |
| 686 | sp<IBinder> binder = ibinderForJavaObject(env, httpServiceBinderObj); |
| 687 | httpService = interface_cast<IMediaHTTPService>(binder); |
| 688 | } |
| 689 | |
| 690 | status_t err = extractor->setDataSource(httpService, path, &headers); |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 691 | |
| 692 | env->ReleaseStringUTFChars(pathObj, path); |
| 693 | path = NULL; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 694 | |
| 695 | if (err != OK) { |
| 696 | jniThrowException( |
| 697 | env, |
| 698 | "java/io/IOException", |
| 699 | "Failed to instantiate extractor."); |
| 700 | return; |
| 701 | } |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 702 | } |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 703 | |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 704 | static void android_media_MediaExtractor_setDataSourceFd( |
| 705 | JNIEnv *env, jobject thiz, |
| 706 | jobject fileDescObj, jlong offset, jlong length) { |
| 707 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 708 | |
| 709 | if (extractor == NULL) { |
| 710 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 711 | return; |
| 712 | } |
| 713 | |
| 714 | if (fileDescObj == NULL) { |
| 715 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 716 | return; |
| 717 | } |
| 718 | |
| 719 | int fd = jniGetFDFromFileDescriptor(env, fileDescObj); |
| 720 | |
| 721 | status_t err = extractor->setDataSource(fd, offset, length); |
| 722 | |
| 723 | if (err != OK) { |
| 724 | jniThrowException( |
| 725 | env, |
| 726 | "java/io/IOException", |
| 727 | "Failed to instantiate extractor."); |
| 728 | return; |
| 729 | } |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 730 | } |
| 731 | |
Marco Nelissen | c209a06 | 2012-08-24 09:55:44 -0700 | [diff] [blame] | 732 | static void android_media_MediaExtractor_setDataSourceCallback( |
| 733 | JNIEnv *env, jobject thiz, |
| 734 | jobject callbackObj) { |
| 735 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 736 | |
| 737 | if (extractor == NULL) { |
| 738 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 739 | return; |
| 740 | } |
| 741 | |
| 742 | if (callbackObj == NULL) { |
| 743 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 744 | return; |
| 745 | } |
| 746 | |
Chris Watkins | 4eaa293 | 2015-03-20 10:31:42 -0700 | [diff] [blame] | 747 | sp<DataSource> bridge = |
Dongwon Kang | 70d2ba3 | 2017-10-11 11:52:33 -0700 | [diff] [blame^] | 748 | CreateDataSourceFromIDataSource(new JMediaDataSource(env, callbackObj)); |
Marco Nelissen | c209a06 | 2012-08-24 09:55:44 -0700 | [diff] [blame] | 749 | status_t err = extractor->setDataSource(bridge); |
| 750 | |
| 751 | if (err != OK) { |
Chong Zhang | bc10185 | 2015-05-14 10:08:08 -0700 | [diff] [blame] | 752 | // Clear bridge so that JMediaDataSource::close() is called _before_ |
| 753 | // we throw the IOException. |
| 754 | // Otherwise close() gets called when we go out of scope, it calls |
| 755 | // Java with a pending exception and crashes the process. |
| 756 | bridge.clear(); |
Marco Nelissen | c209a06 | 2012-08-24 09:55:44 -0700 | [diff] [blame] | 757 | jniThrowException( |
| 758 | env, |
| 759 | "java/io/IOException", |
| 760 | "Failed to instantiate extractor."); |
| 761 | return; |
| 762 | } |
| 763 | } |
| 764 | |
Chong Zhang | d5927ae | 2017-01-03 11:07:18 -0800 | [diff] [blame] | 765 | static void android_media_MediaExtractor_setMediaCas( |
| 766 | JNIEnv *env, jobject thiz, jobject casBinderObj) { |
| 767 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 768 | |
| 769 | if (extractor == NULL) { |
| 770 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 771 | return; |
| 772 | } |
| 773 | |
Chong Zhang | 2659c2f | 2017-04-27 13:18:20 -0700 | [diff] [blame] | 774 | status_t err = extractor->setMediaCas(env, casBinderObj); |
Chong Zhang | d5927ae | 2017-01-03 11:07:18 -0800 | [diff] [blame] | 775 | |
| 776 | if (err != OK) { |
Chong Zhang | 2659c2f | 2017-04-27 13:18:20 -0700 | [diff] [blame] | 777 | extractor.clear(); |
Chong Zhang | d5927ae | 2017-01-03 11:07:18 -0800 | [diff] [blame] | 778 | jniThrowException( |
| 779 | env, |
Chong Zhang | 2659c2f | 2017-04-27 13:18:20 -0700 | [diff] [blame] | 780 | "java/lang/IllegalArgumentException", |
Chong Zhang | d5927ae | 2017-01-03 11:07:18 -0800 | [diff] [blame] | 781 | "Failed to set MediaCas on extractor."); |
| 782 | } |
| 783 | } |
| 784 | |
Andreas Huber | 74a78b0 | 2012-04-19 16:24:32 -0700 | [diff] [blame] | 785 | static jlong android_media_MediaExtractor_getCachedDurationUs( |
| 786 | JNIEnv *env, jobject thiz) { |
| 787 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 788 | |
| 789 | if (extractor == NULL) { |
| 790 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 791 | return -1ll; |
| 792 | } |
| 793 | |
| 794 | int64_t cachedDurationUs; |
| 795 | bool eos; |
| 796 | if (!extractor->getCachedDuration(&cachedDurationUs, &eos)) { |
| 797 | return -1ll; |
| 798 | } |
| 799 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 800 | return (jlong) cachedDurationUs; |
Andreas Huber | 74a78b0 | 2012-04-19 16:24:32 -0700 | [diff] [blame] | 801 | } |
| 802 | |
| 803 | static jboolean android_media_MediaExtractor_hasCacheReachedEOS( |
| 804 | JNIEnv *env, jobject thiz) { |
| 805 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 806 | |
| 807 | if (extractor == NULL) { |
| 808 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 809 | return JNI_TRUE; |
Andreas Huber | 74a78b0 | 2012-04-19 16:24:32 -0700 | [diff] [blame] | 810 | } |
| 811 | |
| 812 | int64_t cachedDurationUs; |
| 813 | bool eos; |
| 814 | if (!extractor->getCachedDuration(&cachedDurationUs, &eos)) { |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 815 | return JNI_TRUE; |
Andreas Huber | 74a78b0 | 2012-04-19 16:24:32 -0700 | [diff] [blame] | 816 | } |
| 817 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 818 | return eos ? JNI_TRUE : JNI_FALSE; |
Andreas Huber | 74a78b0 | 2012-04-19 16:24:32 -0700 | [diff] [blame] | 819 | } |
| 820 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 821 | static void android_media_MediaExtractor_native_finalize( |
| 822 | JNIEnv *env, jobject thiz) { |
| 823 | android_media_MediaExtractor_release(env, thiz); |
| 824 | } |
| 825 | |
Ray Essick | ba5ce2c | 2017-02-07 09:50:47 -0800 | [diff] [blame] | 826 | static jobject |
Ray Essick | f2d0e40 | 2017-03-09 10:17:51 -0800 | [diff] [blame] | 827 | android_media_MediaExtractor_native_getMetrics(JNIEnv * env, jobject thiz) |
Ray Essick | ba5ce2c | 2017-02-07 09:50:47 -0800 | [diff] [blame] | 828 | { |
Ray Essick | f2d0e40 | 2017-03-09 10:17:51 -0800 | [diff] [blame] | 829 | ALOGV("android_media_MediaExtractor_native_getMetrics"); |
Ray Essick | ba5ce2c | 2017-02-07 09:50:47 -0800 | [diff] [blame] | 830 | |
| 831 | sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz); |
| 832 | if (extractor == NULL ) { |
| 833 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 834 | return NULL; |
| 835 | } |
| 836 | |
| 837 | // get what we have for the metrics from the codec |
| 838 | Parcel reply; |
| 839 | status_t err = extractor->getMetrics(&reply); |
| 840 | if (err != OK) { |
| 841 | ALOGE("getMetrics failed"); |
| 842 | return (jobject) NULL; |
| 843 | } |
| 844 | |
| 845 | // build and return the Bundle |
| 846 | MediaAnalyticsItem *item = new MediaAnalyticsItem; |
| 847 | item->readFromParcel(reply); |
| 848 | jobject mybundle = MediaMetricsJNI::writeMetricsToBundle(env, item, NULL); |
| 849 | |
| 850 | // housekeeping |
| 851 | delete item; |
| 852 | item = NULL; |
| 853 | |
| 854 | return mybundle; |
| 855 | } |
| 856 | |
| 857 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 858 | static const JNINativeMethod gMethods[] = { |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 859 | { "release", "()V", (void *)android_media_MediaExtractor_release }, |
| 860 | |
Andreas Huber | 60d610b | 2012-05-02 16:06:09 -0700 | [diff] [blame] | 861 | { "getTrackCount", "()I", (void *)android_media_MediaExtractor_getTrackCount }, |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 862 | |
Marco Nelissen | e20a6d5 | 2013-04-08 14:28:55 -0700 | [diff] [blame] | 863 | { "getFileFormatNative", "()Ljava/util/Map;", |
| 864 | (void *)android_media_MediaExtractor_getFileFormatNative }, |
| 865 | |
Andreas Huber | 60d610b | 2012-05-02 16:06:09 -0700 | [diff] [blame] | 866 | { "getTrackFormatNative", "(I)Ljava/util/Map;", |
| 867 | (void *)android_media_MediaExtractor_getTrackFormatNative }, |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 868 | |
| 869 | { "selectTrack", "(I)V", (void *)android_media_MediaExtractor_selectTrack }, |
| 870 | |
Andreas Huber | f2855b3 | 2012-04-25 15:57:43 -0700 | [diff] [blame] | 871 | { "unselectTrack", "(I)V", |
| 872 | (void *)android_media_MediaExtractor_unselectTrack }, |
| 873 | |
| 874 | { "seekTo", "(JI)V", (void *)android_media_MediaExtractor_seekTo }, |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 875 | |
| 876 | { "advance", "()Z", (void *)android_media_MediaExtractor_advance }, |
| 877 | |
| 878 | { "readSampleData", "(Ljava/nio/ByteBuffer;I)I", |
| 879 | (void *)android_media_MediaExtractor_readSampleData }, |
| 880 | |
| 881 | { "getSampleTrackIndex", "()I", |
| 882 | (void *)android_media_MediaExtractor_getSampleTrackIndex }, |
| 883 | |
| 884 | { "getSampleTime", "()J", |
| 885 | (void *)android_media_MediaExtractor_getSampleTime }, |
| 886 | |
Andreas Huber | 9b8e496 | 2012-03-26 11:13:27 -0700 | [diff] [blame] | 887 | { "getSampleFlags", "()I", |
| 888 | (void *)android_media_MediaExtractor_getSampleFlags }, |
| 889 | |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 890 | { "getSampleCryptoInfo", "(Landroid/media/MediaCodec$CryptoInfo;)Z", |
| 891 | (void *)android_media_MediaExtractor_getSampleCryptoInfo }, |
| 892 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 893 | { "native_init", "()V", (void *)android_media_MediaExtractor_native_init }, |
| 894 | |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 895 | { "native_setup", "()V", |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 896 | (void *)android_media_MediaExtractor_native_setup }, |
| 897 | |
| 898 | { "native_finalize", "()V", |
| 899 | (void *)android_media_MediaExtractor_native_finalize }, |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 900 | |
Andreas Huber | d2506a5 | 2014-01-29 10:32:46 -0800 | [diff] [blame] | 901 | { "nativeSetDataSource", |
| 902 | "(Landroid/os/IBinder;Ljava/lang/String;[Ljava/lang/String;" |
| 903 | "[Ljava/lang/String;)V", |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 904 | (void *)android_media_MediaExtractor_setDataSource }, |
| 905 | |
| 906 | { "setDataSource", "(Ljava/io/FileDescriptor;JJ)V", |
| 907 | (void *)android_media_MediaExtractor_setDataSourceFd }, |
Andreas Huber | 74a78b0 | 2012-04-19 16:24:32 -0700 | [diff] [blame] | 908 | |
Chris Watkins | 4eaa293 | 2015-03-20 10:31:42 -0700 | [diff] [blame] | 909 | { "setDataSource", "(Landroid/media/MediaDataSource;)V", |
Marco Nelissen | c209a06 | 2012-08-24 09:55:44 -0700 | [diff] [blame] | 910 | (void *)android_media_MediaExtractor_setDataSourceCallback }, |
| 911 | |
Chong Zhang | 2659c2f | 2017-04-27 13:18:20 -0700 | [diff] [blame] | 912 | { "nativeSetMediaCas", "(Landroid/os/IHwBinder;)V", |
Chong Zhang | d5927ae | 2017-01-03 11:07:18 -0800 | [diff] [blame] | 913 | (void *)android_media_MediaExtractor_setMediaCas }, |
| 914 | |
Andreas Huber | 74a78b0 | 2012-04-19 16:24:32 -0700 | [diff] [blame] | 915 | { "getCachedDuration", "()J", |
| 916 | (void *)android_media_MediaExtractor_getCachedDurationUs }, |
| 917 | |
| 918 | { "hasCacheReachedEndOfStream", "()Z", |
| 919 | (void *)android_media_MediaExtractor_hasCacheReachedEOS }, |
Ray Essick | ba5ce2c | 2017-02-07 09:50:47 -0800 | [diff] [blame] | 920 | |
Ray Essick | 10353e3 | 2017-04-14 10:22:55 -0700 | [diff] [blame] | 921 | {"native_getMetrics", "()Landroid/os/PersistableBundle;", |
Ray Essick | f2d0e40 | 2017-03-09 10:17:51 -0800 | [diff] [blame] | 922 | (void *)android_media_MediaExtractor_native_getMetrics}, |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 923 | }; |
| 924 | |
| 925 | int register_android_media_MediaExtractor(JNIEnv *env) { |
| 926 | return AndroidRuntime::registerNativeMethods(env, |
| 927 | "android/media/MediaExtractor", gMethods, NELEM(gMethods)); |
| 928 | } |