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