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