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 "MediaCodec-JNI" |
| 19 | #include <utils/Log.h> |
| 20 | |
| 21 | #include "android_media_MediaCodec.h" |
| 22 | |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 23 | #include "android_media_MediaCrypto.h" |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 24 | #include "android_media_Utils.h" |
| 25 | #include "android_runtime/AndroidRuntime.h" |
| 26 | #include "android_runtime/android_view_Surface.h" |
| 27 | #include "jni.h" |
| 28 | #include "JNIHelp.h" |
| 29 | |
Mathias Agopian | 8335f1c | 2012-02-25 18:48:35 -0800 | [diff] [blame] | 30 | #include <gui/Surface.h> |
Mathias Agopian | 8335f1c | 2012-02-25 18:48:35 -0800 | [diff] [blame] | 31 | |
Andreas Huber | 0e97fc2 | 2012-04-03 13:32:16 -0700 | [diff] [blame] | 32 | #include <media/ICrypto.h> |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 33 | #include <media/stagefright/MediaCodec.h> |
| 34 | #include <media/stagefright/foundation/ABuffer.h> |
| 35 | #include <media/stagefright/foundation/ADebug.h> |
| 36 | #include <media/stagefright/foundation/ALooper.h> |
| 37 | #include <media/stagefright/foundation/AMessage.h> |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 38 | #include <media/stagefright/foundation/AString.h> |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 39 | #include <media/stagefright/MediaErrors.h> |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 40 | |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 41 | #include <nativehelper/ScopedLocalRef.h> |
| 42 | |
Andreas Huber | b12a539 | 2012-04-30 14:18:33 -0700 | [diff] [blame] | 43 | #include <system/window.h> |
| 44 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 45 | namespace android { |
| 46 | |
| 47 | // Keep these in sync with their equivalents in MediaCodec.java !!! |
| 48 | enum { |
| 49 | DEQUEUE_INFO_TRY_AGAIN_LATER = -1, |
| 50 | DEQUEUE_INFO_OUTPUT_FORMAT_CHANGED = -2, |
| 51 | DEQUEUE_INFO_OUTPUT_BUFFERS_CHANGED = -3, |
| 52 | }; |
| 53 | |
Jeff Tinker | 3ed3826 | 2013-08-02 23:24:51 -0700 | [diff] [blame] | 54 | struct CryptoErrorCodes { |
| 55 | jint cryptoErrorNoKey; |
| 56 | jint cryptoErrorKeyExpired; |
| 57 | jint cryptoErrorResourceBusy; |
| 58 | } gCryptoErrorCodes; |
| 59 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 60 | struct fields_t { |
| 61 | jfieldID context; |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 62 | jfieldID cryptoInfoNumSubSamplesID; |
| 63 | jfieldID cryptoInfoNumBytesOfClearDataID; |
| 64 | jfieldID cryptoInfoNumBytesOfEncryptedDataID; |
| 65 | jfieldID cryptoInfoKeyID; |
| 66 | jfieldID cryptoInfoIVID; |
| 67 | jfieldID cryptoInfoModeID; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 68 | }; |
| 69 | |
| 70 | static fields_t gFields; |
| 71 | |
| 72 | //////////////////////////////////////////////////////////////////////////////// |
| 73 | |
| 74 | JMediaCodec::JMediaCodec( |
| 75 | JNIEnv *env, jobject thiz, |
| 76 | const char *name, bool nameIsType, bool encoder) |
| 77 | : mClass(NULL), |
| 78 | mObject(NULL) { |
| 79 | jclass clazz = env->GetObjectClass(thiz); |
| 80 | CHECK(clazz != NULL); |
| 81 | |
| 82 | mClass = (jclass)env->NewGlobalRef(clazz); |
| 83 | mObject = env->NewWeakGlobalRef(thiz); |
| 84 | |
| 85 | mLooper = new ALooper; |
| 86 | mLooper->setName("MediaCodec_looper"); |
| 87 | |
| 88 | mLooper->start( |
| 89 | false, // runOnCallingThread |
| 90 | false, // canCallJava |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 91 | PRIORITY_FOREGROUND); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 92 | |
| 93 | if (nameIsType) { |
| 94 | mCodec = MediaCodec::CreateByType(mLooper, name, encoder); |
| 95 | } else { |
| 96 | mCodec = MediaCodec::CreateByComponentName(mLooper, name); |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | status_t JMediaCodec::initCheck() const { |
| 101 | return mCodec != NULL ? OK : NO_INIT; |
| 102 | } |
| 103 | |
| 104 | JMediaCodec::~JMediaCodec() { |
Martin Storsjo | d932de9 | 2012-07-13 13:01:06 +0300 | [diff] [blame] | 105 | if (mCodec != NULL) { |
| 106 | mCodec->release(); |
| 107 | mCodec.clear(); |
| 108 | } |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 109 | |
| 110 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 111 | |
| 112 | env->DeleteWeakGlobalRef(mObject); |
| 113 | mObject = NULL; |
| 114 | env->DeleteGlobalRef(mClass); |
| 115 | mClass = NULL; |
| 116 | } |
| 117 | |
| 118 | status_t JMediaCodec::configure( |
| 119 | const sp<AMessage> &format, |
Andy McFadden | d47f7d8 | 2012-12-18 09:48:38 -0800 | [diff] [blame] | 120 | const sp<IGraphicBufferProducer> &bufferProducer, |
Andreas Huber | 8240d92 | 2012-04-04 14:06:32 -0700 | [diff] [blame] | 121 | const sp<ICrypto> &crypto, |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 122 | int flags) { |
Mathias Agopian | 5280061 | 2013-02-14 17:11:20 -0800 | [diff] [blame] | 123 | sp<Surface> client; |
Andy McFadden | d47f7d8 | 2012-12-18 09:48:38 -0800 | [diff] [blame] | 124 | if (bufferProducer != NULL) { |
Marco Nelissen | fd2e500 | 2013-09-25 13:45:41 -0700 | [diff] [blame] | 125 | mSurfaceTextureClient = new Surface(bufferProducer, true /* controlledByApp */); |
Andreas Huber | b12a539 | 2012-04-30 14:18:33 -0700 | [diff] [blame] | 126 | } else { |
| 127 | mSurfaceTextureClient.clear(); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 128 | } |
Andreas Huber | b12a539 | 2012-04-30 14:18:33 -0700 | [diff] [blame] | 129 | |
| 130 | return mCodec->configure(format, mSurfaceTextureClient, crypto, flags); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 131 | } |
| 132 | |
Andy McFadden | 2621e40 | 2013-02-19 07:29:21 -0800 | [diff] [blame] | 133 | status_t JMediaCodec::createInputSurface( |
| 134 | sp<IGraphicBufferProducer>* bufferProducer) { |
| 135 | return mCodec->createInputSurface(bufferProducer); |
| 136 | } |
| 137 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 138 | status_t JMediaCodec::start() { |
| 139 | return mCodec->start(); |
| 140 | } |
| 141 | |
| 142 | status_t JMediaCodec::stop() { |
Andreas Huber | b12a539 | 2012-04-30 14:18:33 -0700 | [diff] [blame] | 143 | mSurfaceTextureClient.clear(); |
| 144 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 145 | return mCodec->stop(); |
| 146 | } |
| 147 | |
| 148 | status_t JMediaCodec::flush() { |
| 149 | return mCodec->flush(); |
| 150 | } |
| 151 | |
| 152 | status_t JMediaCodec::queueInputBuffer( |
| 153 | size_t index, |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 154 | size_t offset, size_t size, int64_t timeUs, uint32_t flags, |
| 155 | AString *errorDetailMsg) { |
| 156 | return mCodec->queueInputBuffer( |
| 157 | index, offset, size, timeUs, flags, errorDetailMsg); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 158 | } |
| 159 | |
Andreas Huber | 9e6bcce | 2012-04-06 12:14:47 -0700 | [diff] [blame] | 160 | status_t JMediaCodec::queueSecureInputBuffer( |
| 161 | size_t index, |
| 162 | size_t offset, |
| 163 | const CryptoPlugin::SubSample *subSamples, |
| 164 | size_t numSubSamples, |
| 165 | const uint8_t key[16], |
| 166 | const uint8_t iv[16], |
| 167 | CryptoPlugin::Mode mode, |
| 168 | int64_t presentationTimeUs, |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 169 | uint32_t flags, |
| 170 | AString *errorDetailMsg) { |
Andreas Huber | 9e6bcce | 2012-04-06 12:14:47 -0700 | [diff] [blame] | 171 | return mCodec->queueSecureInputBuffer( |
| 172 | index, offset, subSamples, numSubSamples, key, iv, mode, |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 173 | presentationTimeUs, flags, errorDetailMsg); |
Andreas Huber | 9e6bcce | 2012-04-06 12:14:47 -0700 | [diff] [blame] | 174 | } |
| 175 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 176 | status_t JMediaCodec::dequeueInputBuffer(size_t *index, int64_t timeoutUs) { |
| 177 | return mCodec->dequeueInputBuffer(index, timeoutUs); |
| 178 | } |
| 179 | |
| 180 | status_t JMediaCodec::dequeueOutputBuffer( |
| 181 | JNIEnv *env, jobject bufferInfo, size_t *index, int64_t timeoutUs) { |
| 182 | size_t size, offset; |
| 183 | int64_t timeUs; |
| 184 | uint32_t flags; |
| 185 | status_t err; |
| 186 | if ((err = mCodec->dequeueOutputBuffer( |
Andreas Huber | c52b980 | 2012-03-12 14:04:01 -0700 | [diff] [blame] | 187 | index, &offset, &size, &timeUs, &flags, timeoutUs)) != OK) { |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 188 | return err; |
| 189 | } |
| 190 | |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 191 | ScopedLocalRef<jclass> clazz( |
| 192 | env, env->FindClass("android/media/MediaCodec$BufferInfo")); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 193 | |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 194 | jmethodID method = env->GetMethodID(clazz.get(), "set", "(IIJI)V"); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 195 | env->CallVoidMethod(bufferInfo, method, offset, size, timeUs, flags); |
| 196 | |
| 197 | return OK; |
| 198 | } |
| 199 | |
| 200 | status_t JMediaCodec::releaseOutputBuffer(size_t index, bool render) { |
| 201 | return render |
| 202 | ? mCodec->renderOutputBufferAndRelease(index) |
| 203 | : mCodec->releaseOutputBuffer(index); |
| 204 | } |
| 205 | |
Andy McFadden | 2621e40 | 2013-02-19 07:29:21 -0800 | [diff] [blame] | 206 | status_t JMediaCodec::signalEndOfInputStream() { |
| 207 | return mCodec->signalEndOfInputStream(); |
| 208 | } |
| 209 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 210 | status_t JMediaCodec::getOutputFormat(JNIEnv *env, jobject *format) const { |
| 211 | sp<AMessage> msg; |
| 212 | status_t err; |
| 213 | if ((err = mCodec->getOutputFormat(&msg)) != OK) { |
| 214 | return err; |
| 215 | } |
| 216 | |
| 217 | return ConvertMessageToMap(env, msg, format); |
| 218 | } |
| 219 | |
| 220 | status_t JMediaCodec::getBuffers( |
| 221 | JNIEnv *env, bool input, jobjectArray *bufArray) const { |
| 222 | Vector<sp<ABuffer> > buffers; |
| 223 | |
| 224 | status_t err = |
| 225 | input |
| 226 | ? mCodec->getInputBuffers(&buffers) |
| 227 | : mCodec->getOutputBuffers(&buffers); |
| 228 | |
| 229 | if (err != OK) { |
| 230 | return err; |
| 231 | } |
| 232 | |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 233 | ScopedLocalRef<jclass> byteBufferClass( |
| 234 | env, env->FindClass("java/nio/ByteBuffer")); |
| 235 | |
| 236 | CHECK(byteBufferClass.get() != NULL); |
Andreas Huber | 3dd7fd0 | 2012-05-08 13:50:45 -0700 | [diff] [blame] | 237 | |
| 238 | jmethodID orderID = env->GetMethodID( |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 239 | byteBufferClass.get(), |
Andreas Huber | 3dd7fd0 | 2012-05-08 13:50:45 -0700 | [diff] [blame] | 240 | "order", |
| 241 | "(Ljava/nio/ByteOrder;)Ljava/nio/ByteBuffer;"); |
| 242 | |
| 243 | CHECK(orderID != NULL); |
| 244 | |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 245 | ScopedLocalRef<jclass> byteOrderClass( |
| 246 | env, env->FindClass("java/nio/ByteOrder")); |
| 247 | |
| 248 | CHECK(byteOrderClass.get() != NULL); |
Andreas Huber | 3dd7fd0 | 2012-05-08 13:50:45 -0700 | [diff] [blame] | 249 | |
| 250 | jmethodID nativeOrderID = env->GetStaticMethodID( |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 251 | byteOrderClass.get(), "nativeOrder", "()Ljava/nio/ByteOrder;"); |
Andreas Huber | 3dd7fd0 | 2012-05-08 13:50:45 -0700 | [diff] [blame] | 252 | CHECK(nativeOrderID != NULL); |
| 253 | |
| 254 | jobject nativeByteOrderObj = |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 255 | env->CallStaticObjectMethod(byteOrderClass.get(), nativeOrderID); |
Andreas Huber | 3dd7fd0 | 2012-05-08 13:50:45 -0700 | [diff] [blame] | 256 | CHECK(nativeByteOrderObj != NULL); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 257 | |
| 258 | *bufArray = (jobjectArray)env->NewObjectArray( |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 259 | buffers.size(), byteBufferClass.get(), NULL); |
Marco Nelissen | cbbea8e | 2012-12-19 11:42:55 -0800 | [diff] [blame] | 260 | if (*bufArray == NULL) { |
| 261 | env->DeleteLocalRef(nativeByteOrderObj); |
| 262 | return NO_MEMORY; |
| 263 | } |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 264 | |
| 265 | for (size_t i = 0; i < buffers.size(); ++i) { |
| 266 | const sp<ABuffer> &buffer = buffers.itemAt(i); |
| 267 | |
Marco Nelissen | cbbea8e | 2012-12-19 11:42:55 -0800 | [diff] [blame] | 268 | // if this is an ABuffer that doesn't actually hold any accessible memory, |
| 269 | // use a null ByteBuffer |
| 270 | if (buffer->base() == NULL) { |
| 271 | continue; |
| 272 | } |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 273 | jobject byteBuffer = |
| 274 | env->NewDirectByteBuffer( |
| 275 | buffer->base(), |
| 276 | buffer->capacity()); |
Marco Nelissen | cbbea8e | 2012-12-19 11:42:55 -0800 | [diff] [blame] | 277 | if (byteBuffer == NULL) { |
| 278 | env->DeleteLocalRef(nativeByteOrderObj); |
| 279 | return NO_MEMORY; |
| 280 | } |
Andreas Huber | 3dd7fd0 | 2012-05-08 13:50:45 -0700 | [diff] [blame] | 281 | jobject me = env->CallObjectMethod( |
| 282 | byteBuffer, orderID, nativeByteOrderObj); |
| 283 | env->DeleteLocalRef(me); |
| 284 | me = NULL; |
| 285 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 286 | env->SetObjectArrayElement( |
| 287 | *bufArray, i, byteBuffer); |
| 288 | |
| 289 | env->DeleteLocalRef(byteBuffer); |
| 290 | byteBuffer = NULL; |
| 291 | } |
| 292 | |
Andreas Huber | 3dd7fd0 | 2012-05-08 13:50:45 -0700 | [diff] [blame] | 293 | env->DeleteLocalRef(nativeByteOrderObj); |
| 294 | nativeByteOrderObj = NULL; |
| 295 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 296 | return OK; |
| 297 | } |
| 298 | |
Martin Storsjo | 056ef2e | 2012-09-25 11:53:04 +0300 | [diff] [blame] | 299 | status_t JMediaCodec::getName(JNIEnv *env, jstring *nameStr) const { |
| 300 | AString name; |
| 301 | |
| 302 | status_t err = mCodec->getName(&name); |
| 303 | |
| 304 | if (err != OK) { |
| 305 | return err; |
| 306 | } |
| 307 | |
| 308 | *nameStr = env->NewStringUTF(name.c_str()); |
| 309 | |
| 310 | return OK; |
| 311 | } |
| 312 | |
Andreas Huber | 226065b | 2013-08-12 10:14:11 -0700 | [diff] [blame] | 313 | status_t JMediaCodec::setParameters(const sp<AMessage> &msg) { |
| 314 | return mCodec->setParameters(msg); |
| 315 | } |
| 316 | |
Andreas Huber | b12a539 | 2012-04-30 14:18:33 -0700 | [diff] [blame] | 317 | void JMediaCodec::setVideoScalingMode(int mode) { |
| 318 | if (mSurfaceTextureClient != NULL) { |
| 319 | native_window_set_scaling_mode(mSurfaceTextureClient.get(), mode); |
| 320 | } |
| 321 | } |
| 322 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 323 | } // namespace android |
| 324 | |
| 325 | //////////////////////////////////////////////////////////////////////////////// |
| 326 | |
| 327 | using namespace android; |
| 328 | |
| 329 | static sp<JMediaCodec> setMediaCodec( |
| 330 | JNIEnv *env, jobject thiz, const sp<JMediaCodec> &codec) { |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 331 | sp<JMediaCodec> old = (JMediaCodec *)env->GetLongField(thiz, gFields.context); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 332 | if (codec != NULL) { |
| 333 | codec->incStrong(thiz); |
| 334 | } |
| 335 | if (old != NULL) { |
| 336 | old->decStrong(thiz); |
| 337 | } |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 338 | env->SetLongField(thiz, gFields.context, (jlong)codec.get()); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 339 | |
| 340 | return old; |
| 341 | } |
| 342 | |
| 343 | static sp<JMediaCodec> getMediaCodec(JNIEnv *env, jobject thiz) { |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 344 | return (JMediaCodec *)env->GetLongField(thiz, gFields.context); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 345 | } |
| 346 | |
| 347 | static void android_media_MediaCodec_release(JNIEnv *env, jobject thiz) { |
| 348 | setMediaCodec(env, thiz, NULL); |
| 349 | } |
| 350 | |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 351 | static void throwCryptoException(JNIEnv *env, status_t err, const char *msg) { |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 352 | ScopedLocalRef<jclass> clazz( |
| 353 | env, env->FindClass("android/media/MediaCodec$CryptoException")); |
| 354 | CHECK(clazz.get() != NULL); |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 355 | |
| 356 | jmethodID constructID = |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 357 | env->GetMethodID(clazz.get(), "<init>", "(ILjava/lang/String;)V"); |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 358 | CHECK(constructID != NULL); |
| 359 | |
| 360 | jstring msgObj = env->NewStringUTF(msg != NULL ? msg : "Unknown Error"); |
| 361 | |
Jeff Tinker | 3ed3826 | 2013-08-02 23:24:51 -0700 | [diff] [blame] | 362 | /* translate OS errors to Java API CryptoException errorCodes */ |
| 363 | switch (err) { |
| 364 | case ERROR_DRM_NO_LICENSE: |
| 365 | err = gCryptoErrorCodes.cryptoErrorNoKey; |
| 366 | break; |
| 367 | case ERROR_DRM_LICENSE_EXPIRED: |
| 368 | err = gCryptoErrorCodes.cryptoErrorKeyExpired; |
| 369 | break; |
| 370 | case ERROR_DRM_RESOURCE_BUSY: |
| 371 | err = gCryptoErrorCodes.cryptoErrorResourceBusy; |
| 372 | break; |
| 373 | default: |
| 374 | break; |
| 375 | } |
| 376 | |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 377 | jthrowable exception = |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 378 | (jthrowable)env->NewObject(clazz.get(), constructID, err, msgObj); |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 379 | |
| 380 | env->Throw(exception); |
| 381 | } |
| 382 | |
| 383 | static jint throwExceptionAsNecessary( |
| 384 | JNIEnv *env, status_t err, const char *msg = NULL) { |
Jeff Tinker | 3ed3826 | 2013-08-02 23:24:51 -0700 | [diff] [blame] | 385 | if (err >= ERROR_DRM_VENDOR_MIN && err <= ERROR_DRM_VENDOR_MAX) { |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 386 | // We'll throw our custom MediaCodec.CryptoException |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 387 | throwCryptoException(env, err, msg); |
| 388 | return 0; |
| 389 | } |
| 390 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 391 | switch (err) { |
| 392 | case OK: |
| 393 | return 0; |
| 394 | |
| 395 | case -EAGAIN: |
| 396 | return DEQUEUE_INFO_TRY_AGAIN_LATER; |
| 397 | |
| 398 | case INFO_FORMAT_CHANGED: |
| 399 | return DEQUEUE_INFO_OUTPUT_FORMAT_CHANGED; |
| 400 | |
| 401 | case INFO_OUTPUT_BUFFERS_CHANGED: |
| 402 | return DEQUEUE_INFO_OUTPUT_BUFFERS_CHANGED; |
| 403 | |
Jeff Tinker | 3ed3826 | 2013-08-02 23:24:51 -0700 | [diff] [blame] | 404 | case ERROR_DRM_NO_LICENSE: |
| 405 | case ERROR_DRM_LICENSE_EXPIRED: |
| 406 | case ERROR_DRM_RESOURCE_BUSY: |
| 407 | throwCryptoException(env, err, msg); |
| 408 | break; |
| 409 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 410 | default: |
| 411 | { |
Marco Nelissen | e20a6d5 | 2013-04-08 14:28:55 -0700 | [diff] [blame] | 412 | jniThrowException(env, "java/lang/IllegalStateException", msg); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 413 | break; |
| 414 | } |
| 415 | } |
| 416 | |
| 417 | return 0; |
| 418 | } |
| 419 | |
| 420 | static void android_media_MediaCodec_native_configure( |
| 421 | JNIEnv *env, |
| 422 | jobject thiz, |
| 423 | jobjectArray keys, jobjectArray values, |
| 424 | jobject jsurface, |
Andreas Huber | 8240d92 | 2012-04-04 14:06:32 -0700 | [diff] [blame] | 425 | jobject jcrypto, |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 426 | jint flags) { |
| 427 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 428 | |
| 429 | if (codec == NULL) { |
| 430 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 431 | return; |
| 432 | } |
| 433 | |
| 434 | sp<AMessage> format; |
| 435 | status_t err = ConvertKeyValueArraysToMessage(env, keys, values, &format); |
| 436 | |
| 437 | if (err != OK) { |
| 438 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 439 | return; |
| 440 | } |
| 441 | |
Andy McFadden | d47f7d8 | 2012-12-18 09:48:38 -0800 | [diff] [blame] | 442 | sp<IGraphicBufferProducer> bufferProducer; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 443 | if (jsurface != NULL) { |
Jeff Brown | 64a55af | 2012-08-26 02:47:39 -0700 | [diff] [blame] | 444 | sp<Surface> surface(android_view_Surface_getSurface(env, jsurface)); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 445 | if (surface != NULL) { |
Mathias Agopian | 5280061 | 2013-02-14 17:11:20 -0800 | [diff] [blame] | 446 | bufferProducer = surface->getIGraphicBufferProducer(); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 447 | } else { |
| 448 | jniThrowException( |
| 449 | env, |
| 450 | "java/lang/IllegalArgumentException", |
| 451 | "The surface has been released"); |
| 452 | return; |
| 453 | } |
| 454 | } |
| 455 | |
Andreas Huber | 8240d92 | 2012-04-04 14:06:32 -0700 | [diff] [blame] | 456 | sp<ICrypto> crypto; |
| 457 | if (jcrypto != NULL) { |
| 458 | crypto = JCrypto::GetCrypto(env, jcrypto); |
| 459 | } |
| 460 | |
Andy McFadden | d47f7d8 | 2012-12-18 09:48:38 -0800 | [diff] [blame] | 461 | err = codec->configure(format, bufferProducer, crypto, flags); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 462 | |
| 463 | throwExceptionAsNecessary(env, err); |
| 464 | } |
| 465 | |
Andy McFadden | 2621e40 | 2013-02-19 07:29:21 -0800 | [diff] [blame] | 466 | static jobject android_media_MediaCodec_createInputSurface(JNIEnv* env, |
| 467 | jobject thiz) { |
| 468 | ALOGV("android_media_MediaCodec_createInputSurface"); |
| 469 | |
| 470 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 471 | if (codec == NULL) { |
| 472 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 473 | return NULL; |
| 474 | } |
| 475 | |
| 476 | // Tell the MediaCodec that we want to use a Surface as input. |
| 477 | sp<IGraphicBufferProducer> bufferProducer; |
| 478 | status_t err = codec->createInputSurface(&bufferProducer); |
| 479 | if (err != NO_ERROR) { |
| 480 | throwExceptionAsNecessary(env, err); |
| 481 | return NULL; |
| 482 | } |
| 483 | |
| 484 | // Wrap the IGBP in a Java-language Surface. |
| 485 | return android_view_Surface_createFromIGraphicBufferProducer(env, |
| 486 | bufferProducer); |
| 487 | } |
| 488 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 489 | static void android_media_MediaCodec_start(JNIEnv *env, jobject thiz) { |
| 490 | ALOGV("android_media_MediaCodec_start"); |
| 491 | |
| 492 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 493 | |
| 494 | if (codec == NULL) { |
Marco Nelissen | e20a6d5 | 2013-04-08 14:28:55 -0700 | [diff] [blame] | 495 | jniThrowException(env, "java/lang/IllegalStateException", "no codec found"); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 496 | return; |
| 497 | } |
| 498 | |
| 499 | status_t err = codec->start(); |
| 500 | |
Marco Nelissen | e20a6d5 | 2013-04-08 14:28:55 -0700 | [diff] [blame] | 501 | throwExceptionAsNecessary(env, err, "start failed"); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 502 | } |
| 503 | |
| 504 | static void android_media_MediaCodec_stop(JNIEnv *env, jobject thiz) { |
| 505 | ALOGV("android_media_MediaCodec_stop"); |
| 506 | |
| 507 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 508 | |
| 509 | if (codec == NULL) { |
| 510 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 511 | return; |
| 512 | } |
| 513 | |
| 514 | status_t err = codec->stop(); |
| 515 | |
| 516 | throwExceptionAsNecessary(env, err); |
| 517 | } |
| 518 | |
| 519 | static void android_media_MediaCodec_flush(JNIEnv *env, jobject thiz) { |
| 520 | ALOGV("android_media_MediaCodec_flush"); |
| 521 | |
| 522 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 523 | |
| 524 | if (codec == NULL) { |
| 525 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 526 | return; |
| 527 | } |
| 528 | |
| 529 | status_t err = codec->flush(); |
| 530 | |
| 531 | throwExceptionAsNecessary(env, err); |
| 532 | } |
| 533 | |
| 534 | static void android_media_MediaCodec_queueInputBuffer( |
| 535 | JNIEnv *env, |
| 536 | jobject thiz, |
| 537 | jint index, |
| 538 | jint offset, |
| 539 | jint size, |
| 540 | jlong timestampUs, |
| 541 | jint flags) { |
| 542 | ALOGV("android_media_MediaCodec_queueInputBuffer"); |
| 543 | |
| 544 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 545 | |
| 546 | if (codec == NULL) { |
| 547 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 548 | return; |
| 549 | } |
| 550 | |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 551 | AString errorDetailMsg; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 552 | |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 553 | status_t err = codec->queueInputBuffer( |
| 554 | index, offset, size, timestampUs, flags, &errorDetailMsg); |
| 555 | |
| 556 | throwExceptionAsNecessary( |
| 557 | env, err, errorDetailMsg.empty() ? NULL : errorDetailMsg.c_str()); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 558 | } |
| 559 | |
Andreas Huber | 9e6bcce | 2012-04-06 12:14:47 -0700 | [diff] [blame] | 560 | static void android_media_MediaCodec_queueSecureInputBuffer( |
| 561 | JNIEnv *env, |
| 562 | jobject thiz, |
| 563 | jint index, |
| 564 | jint offset, |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 565 | jobject cryptoInfoObj, |
Andreas Huber | 9e6bcce | 2012-04-06 12:14:47 -0700 | [diff] [blame] | 566 | jlong timestampUs, |
| 567 | jint flags) { |
| 568 | ALOGV("android_media_MediaCodec_queueSecureInputBuffer"); |
| 569 | |
| 570 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 571 | |
| 572 | if (codec == NULL) { |
| 573 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 574 | return; |
| 575 | } |
| 576 | |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 577 | jint numSubSamples = |
| 578 | env->GetIntField(cryptoInfoObj, gFields.cryptoInfoNumSubSamplesID); |
| 579 | |
| 580 | jintArray numBytesOfClearDataObj = |
| 581 | (jintArray)env->GetObjectField( |
| 582 | cryptoInfoObj, gFields.cryptoInfoNumBytesOfClearDataID); |
| 583 | |
| 584 | jintArray numBytesOfEncryptedDataObj = |
| 585 | (jintArray)env->GetObjectField( |
| 586 | cryptoInfoObj, gFields.cryptoInfoNumBytesOfEncryptedDataID); |
| 587 | |
| 588 | jbyteArray keyObj = |
| 589 | (jbyteArray)env->GetObjectField(cryptoInfoObj, gFields.cryptoInfoKeyID); |
| 590 | |
| 591 | jbyteArray ivObj = |
| 592 | (jbyteArray)env->GetObjectField(cryptoInfoObj, gFields.cryptoInfoIVID); |
| 593 | |
| 594 | jint mode = env->GetIntField(cryptoInfoObj, gFields.cryptoInfoModeID); |
| 595 | |
Andreas Huber | 9e6bcce | 2012-04-06 12:14:47 -0700 | [diff] [blame] | 596 | status_t err = OK; |
| 597 | |
| 598 | CryptoPlugin::SubSample *subSamples = NULL; |
| 599 | jbyte *key = NULL; |
| 600 | jbyte *iv = NULL; |
| 601 | |
| 602 | if (numSubSamples <= 0) { |
| 603 | err = -EINVAL; |
| 604 | } else if (numBytesOfClearDataObj == NULL |
| 605 | && numBytesOfEncryptedDataObj == NULL) { |
| 606 | err = -EINVAL; |
| 607 | } else if (numBytesOfEncryptedDataObj != NULL |
| 608 | && env->GetArrayLength(numBytesOfEncryptedDataObj) < numSubSamples) { |
| 609 | err = -ERANGE; |
| 610 | } else if (numBytesOfClearDataObj != NULL |
| 611 | && env->GetArrayLength(numBytesOfClearDataObj) < numSubSamples) { |
| 612 | err = -ERANGE; |
| 613 | } else { |
| 614 | jboolean isCopy; |
| 615 | |
| 616 | jint *numBytesOfClearData = |
| 617 | (numBytesOfClearDataObj == NULL) |
| 618 | ? NULL |
| 619 | : env->GetIntArrayElements(numBytesOfClearDataObj, &isCopy); |
| 620 | |
| 621 | jint *numBytesOfEncryptedData = |
| 622 | (numBytesOfEncryptedDataObj == NULL) |
| 623 | ? NULL |
| 624 | : env->GetIntArrayElements(numBytesOfEncryptedDataObj, &isCopy); |
| 625 | |
| 626 | subSamples = new CryptoPlugin::SubSample[numSubSamples]; |
| 627 | |
| 628 | for (jint i = 0; i < numSubSamples; ++i) { |
| 629 | subSamples[i].mNumBytesOfClearData = |
| 630 | (numBytesOfClearData == NULL) ? 0 : numBytesOfClearData[i]; |
| 631 | |
| 632 | subSamples[i].mNumBytesOfEncryptedData = |
| 633 | (numBytesOfEncryptedData == NULL) |
| 634 | ? 0 : numBytesOfEncryptedData[i]; |
| 635 | } |
| 636 | |
| 637 | if (numBytesOfEncryptedData != NULL) { |
| 638 | env->ReleaseIntArrayElements( |
| 639 | numBytesOfEncryptedDataObj, numBytesOfEncryptedData, 0); |
| 640 | numBytesOfEncryptedData = NULL; |
| 641 | } |
| 642 | |
| 643 | if (numBytesOfClearData != NULL) { |
| 644 | env->ReleaseIntArrayElements( |
| 645 | numBytesOfClearDataObj, numBytesOfClearData, 0); |
| 646 | numBytesOfClearData = NULL; |
| 647 | } |
| 648 | } |
| 649 | |
| 650 | if (err == OK && keyObj != NULL) { |
| 651 | if (env->GetArrayLength(keyObj) != 16) { |
| 652 | err = -EINVAL; |
| 653 | } else { |
| 654 | jboolean isCopy; |
| 655 | key = env->GetByteArrayElements(keyObj, &isCopy); |
| 656 | } |
| 657 | } |
| 658 | |
| 659 | if (err == OK && ivObj != NULL) { |
| 660 | if (env->GetArrayLength(ivObj) != 16) { |
| 661 | err = -EINVAL; |
| 662 | } else { |
| 663 | jboolean isCopy; |
| 664 | iv = env->GetByteArrayElements(ivObj, &isCopy); |
| 665 | } |
| 666 | } |
| 667 | |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 668 | AString errorDetailMsg; |
| 669 | |
Andreas Huber | 9e6bcce | 2012-04-06 12:14:47 -0700 | [diff] [blame] | 670 | if (err == OK) { |
| 671 | err = codec->queueSecureInputBuffer( |
| 672 | index, offset, |
| 673 | subSamples, numSubSamples, |
| 674 | (const uint8_t *)key, (const uint8_t *)iv, |
| 675 | (CryptoPlugin::Mode)mode, |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 676 | timestampUs, |
| 677 | flags, |
| 678 | &errorDetailMsg); |
Andreas Huber | 9e6bcce | 2012-04-06 12:14:47 -0700 | [diff] [blame] | 679 | } |
| 680 | |
| 681 | if (iv != NULL) { |
| 682 | env->ReleaseByteArrayElements(ivObj, iv, 0); |
| 683 | iv = NULL; |
| 684 | } |
| 685 | |
| 686 | if (key != NULL) { |
| 687 | env->ReleaseByteArrayElements(keyObj, key, 0); |
| 688 | key = NULL; |
| 689 | } |
| 690 | |
| 691 | delete[] subSamples; |
| 692 | subSamples = NULL; |
| 693 | |
Andreas Huber | bfc56f4 | 2012-04-19 12:47:07 -0700 | [diff] [blame] | 694 | throwExceptionAsNecessary( |
| 695 | env, err, errorDetailMsg.empty() ? NULL : errorDetailMsg.c_str()); |
Andreas Huber | 9e6bcce | 2012-04-06 12:14:47 -0700 | [diff] [blame] | 696 | } |
| 697 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 698 | static jint android_media_MediaCodec_dequeueInputBuffer( |
| 699 | JNIEnv *env, jobject thiz, jlong timeoutUs) { |
| 700 | ALOGV("android_media_MediaCodec_dequeueInputBuffer"); |
| 701 | |
| 702 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 703 | |
| 704 | if (codec == NULL) { |
| 705 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 706 | return -1; |
| 707 | } |
| 708 | |
| 709 | size_t index; |
| 710 | status_t err = codec->dequeueInputBuffer(&index, timeoutUs); |
| 711 | |
| 712 | if (err == OK) { |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 713 | return (jint) index; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 714 | } |
| 715 | |
| 716 | return throwExceptionAsNecessary(env, err); |
| 717 | } |
| 718 | |
| 719 | static jint android_media_MediaCodec_dequeueOutputBuffer( |
| 720 | JNIEnv *env, jobject thiz, jobject bufferInfo, jlong timeoutUs) { |
| 721 | ALOGV("android_media_MediaCodec_dequeueOutputBuffer"); |
| 722 | |
| 723 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 724 | |
| 725 | if (codec == NULL) { |
| 726 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
Andreas Huber | 0e97fc2 | 2012-04-03 13:32:16 -0700 | [diff] [blame] | 727 | return 0; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 728 | } |
| 729 | |
| 730 | size_t index; |
| 731 | status_t err = codec->dequeueOutputBuffer( |
| 732 | env, bufferInfo, &index, timeoutUs); |
| 733 | |
| 734 | if (err == OK) { |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 735 | return (jint) index; |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 736 | } |
| 737 | |
| 738 | return throwExceptionAsNecessary(env, err); |
| 739 | } |
| 740 | |
| 741 | static void android_media_MediaCodec_releaseOutputBuffer( |
| 742 | JNIEnv *env, jobject thiz, jint index, jboolean render) { |
| 743 | ALOGV("android_media_MediaCodec_renderOutputBufferAndRelease"); |
| 744 | |
| 745 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 746 | |
| 747 | if (codec == NULL) { |
| 748 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 749 | return; |
| 750 | } |
| 751 | |
| 752 | status_t err = codec->releaseOutputBuffer(index, render); |
| 753 | |
| 754 | throwExceptionAsNecessary(env, err); |
| 755 | } |
| 756 | |
Andy McFadden | 2621e40 | 2013-02-19 07:29:21 -0800 | [diff] [blame] | 757 | static void android_media_MediaCodec_signalEndOfInputStream(JNIEnv* env, |
| 758 | jobject thiz) { |
| 759 | ALOGV("android_media_MediaCodec_signalEndOfInputStream"); |
| 760 | |
| 761 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 762 | if (codec == NULL) { |
| 763 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 764 | return; |
| 765 | } |
| 766 | |
| 767 | status_t err = codec->signalEndOfInputStream(); |
| 768 | |
| 769 | throwExceptionAsNecessary(env, err); |
| 770 | } |
| 771 | |
Andreas Huber | 60d610b | 2012-05-02 16:06:09 -0700 | [diff] [blame] | 772 | static jobject android_media_MediaCodec_getOutputFormatNative( |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 773 | JNIEnv *env, jobject thiz) { |
Andreas Huber | 60d610b | 2012-05-02 16:06:09 -0700 | [diff] [blame] | 774 | ALOGV("android_media_MediaCodec_getOutputFormatNative"); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 775 | |
| 776 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 777 | |
| 778 | if (codec == NULL) { |
| 779 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 780 | return NULL; |
| 781 | } |
| 782 | |
| 783 | jobject format; |
| 784 | status_t err = codec->getOutputFormat(env, &format); |
| 785 | |
| 786 | if (err == OK) { |
| 787 | return format; |
| 788 | } |
| 789 | |
| 790 | throwExceptionAsNecessary(env, err); |
| 791 | |
| 792 | return NULL; |
| 793 | } |
| 794 | |
| 795 | static jobjectArray android_media_MediaCodec_getBuffers( |
| 796 | JNIEnv *env, jobject thiz, jboolean input) { |
| 797 | ALOGV("android_media_MediaCodec_getBuffers"); |
| 798 | |
| 799 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 800 | |
| 801 | if (codec == NULL) { |
| 802 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 803 | return NULL; |
| 804 | } |
| 805 | |
| 806 | jobjectArray buffers; |
| 807 | status_t err = codec->getBuffers(env, input, &buffers); |
| 808 | |
| 809 | if (err == OK) { |
| 810 | return buffers; |
| 811 | } |
| 812 | |
Marco Nelissen | cbbea8e | 2012-12-19 11:42:55 -0800 | [diff] [blame] | 813 | // if we're out of memory, an exception was already thrown |
| 814 | if (err != NO_MEMORY) { |
| 815 | throwExceptionAsNecessary(env, err); |
| 816 | } |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 817 | |
| 818 | return NULL; |
| 819 | } |
| 820 | |
Martin Storsjo | 056ef2e | 2012-09-25 11:53:04 +0300 | [diff] [blame] | 821 | static jobject android_media_MediaCodec_getName( |
| 822 | JNIEnv *env, jobject thiz) { |
| 823 | ALOGV("android_media_MediaCodec_getName"); |
| 824 | |
| 825 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 826 | |
| 827 | if (codec == NULL) { |
| 828 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 829 | return NULL; |
| 830 | } |
| 831 | |
| 832 | jstring name; |
| 833 | status_t err = codec->getName(env, &name); |
| 834 | |
| 835 | if (err == OK) { |
| 836 | return name; |
| 837 | } |
| 838 | |
| 839 | throwExceptionAsNecessary(env, err); |
| 840 | |
| 841 | return NULL; |
| 842 | } |
| 843 | |
Andreas Huber | 226065b | 2013-08-12 10:14:11 -0700 | [diff] [blame] | 844 | static void android_media_MediaCodec_setParameters( |
| 845 | JNIEnv *env, jobject thiz, jobjectArray keys, jobjectArray vals) { |
| 846 | ALOGV("android_media_MediaCodec_setParameters"); |
| 847 | |
| 848 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 849 | |
| 850 | if (codec == NULL) { |
| 851 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 852 | return; |
| 853 | } |
| 854 | |
| 855 | sp<AMessage> params; |
| 856 | status_t err = ConvertKeyValueArraysToMessage(env, keys, vals, ¶ms); |
| 857 | |
| 858 | if (err == OK) { |
| 859 | err = codec->setParameters(params); |
| 860 | } |
| 861 | |
| 862 | throwExceptionAsNecessary(env, err); |
| 863 | } |
| 864 | |
Andreas Huber | b12a539 | 2012-04-30 14:18:33 -0700 | [diff] [blame] | 865 | static void android_media_MediaCodec_setVideoScalingMode( |
| 866 | JNIEnv *env, jobject thiz, jint mode) { |
| 867 | sp<JMediaCodec> codec = getMediaCodec(env, thiz); |
| 868 | |
| 869 | if (codec == NULL) { |
| 870 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 871 | return; |
| 872 | } |
| 873 | |
| 874 | if (mode != NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW |
| 875 | && mode != NATIVE_WINDOW_SCALING_MODE_SCALE_CROP) { |
| 876 | jniThrowException(env, "java/lang/InvalidArgumentException", NULL); |
| 877 | return; |
| 878 | } |
| 879 | |
| 880 | codec->setVideoScalingMode(mode); |
| 881 | } |
| 882 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 883 | static void android_media_MediaCodec_native_init(JNIEnv *env) { |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 884 | ScopedLocalRef<jclass> clazz( |
| 885 | env, env->FindClass("android/media/MediaCodec")); |
| 886 | CHECK(clazz.get() != NULL); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 887 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 888 | gFields.context = env->GetFieldID(clazz.get(), "mNativeContext", "J"); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 889 | CHECK(gFields.context != NULL); |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 890 | |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 891 | clazz.reset(env->FindClass("android/media/MediaCodec$CryptoInfo")); |
| 892 | CHECK(clazz.get() != NULL); |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 893 | |
| 894 | gFields.cryptoInfoNumSubSamplesID = |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 895 | env->GetFieldID(clazz.get(), "numSubSamples", "I"); |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 896 | CHECK(gFields.cryptoInfoNumSubSamplesID != NULL); |
| 897 | |
| 898 | gFields.cryptoInfoNumBytesOfClearDataID = |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 899 | env->GetFieldID(clazz.get(), "numBytesOfClearData", "[I"); |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 900 | CHECK(gFields.cryptoInfoNumBytesOfClearDataID != NULL); |
| 901 | |
| 902 | gFields.cryptoInfoNumBytesOfEncryptedDataID = |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 903 | env->GetFieldID(clazz.get(), "numBytesOfEncryptedData", "[I"); |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 904 | CHECK(gFields.cryptoInfoNumBytesOfEncryptedDataID != NULL); |
| 905 | |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 906 | gFields.cryptoInfoKeyID = env->GetFieldID(clazz.get(), "key", "[B"); |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 907 | CHECK(gFields.cryptoInfoKeyID != NULL); |
| 908 | |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 909 | gFields.cryptoInfoIVID = env->GetFieldID(clazz.get(), "iv", "[B"); |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 910 | CHECK(gFields.cryptoInfoIVID != NULL); |
| 911 | |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 912 | gFields.cryptoInfoModeID = env->GetFieldID(clazz.get(), "mode", "I"); |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 913 | CHECK(gFields.cryptoInfoModeID != NULL); |
Jeff Tinker | 3ed3826 | 2013-08-02 23:24:51 -0700 | [diff] [blame] | 914 | |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 915 | clazz.reset(env->FindClass("android/media/MediaCodec$CryptoException")); |
| 916 | CHECK(clazz.get() != NULL); |
Jeff Tinker | 3ed3826 | 2013-08-02 23:24:51 -0700 | [diff] [blame] | 917 | |
| 918 | jfieldID field; |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 919 | field = env->GetStaticFieldID(clazz.get(), "ERROR_NO_KEY", "I"); |
Jeff Tinker | 3ed3826 | 2013-08-02 23:24:51 -0700 | [diff] [blame] | 920 | CHECK(field != NULL); |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 921 | gCryptoErrorCodes.cryptoErrorNoKey = |
| 922 | env->GetStaticIntField(clazz.get(), field); |
Jeff Tinker | 3ed3826 | 2013-08-02 23:24:51 -0700 | [diff] [blame] | 923 | |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 924 | field = env->GetStaticFieldID(clazz.get(), "ERROR_KEY_EXPIRED", "I"); |
Jeff Tinker | 3ed3826 | 2013-08-02 23:24:51 -0700 | [diff] [blame] | 925 | CHECK(field != NULL); |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 926 | gCryptoErrorCodes.cryptoErrorKeyExpired = |
| 927 | env->GetStaticIntField(clazz.get(), field); |
Jeff Tinker | 3ed3826 | 2013-08-02 23:24:51 -0700 | [diff] [blame] | 928 | |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 929 | field = env->GetStaticFieldID(clazz.get(), "ERROR_RESOURCE_BUSY", "I"); |
Jeff Tinker | 3ed3826 | 2013-08-02 23:24:51 -0700 | [diff] [blame] | 930 | CHECK(field != NULL); |
Andreas Huber | 8d5f3e3 | 2013-08-12 09:19:45 -0700 | [diff] [blame] | 931 | gCryptoErrorCodes.cryptoErrorResourceBusy = |
| 932 | env->GetStaticIntField(clazz.get(), field); |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 933 | } |
| 934 | |
| 935 | static void android_media_MediaCodec_native_setup( |
| 936 | JNIEnv *env, jobject thiz, |
| 937 | jstring name, jboolean nameIsType, jboolean encoder) { |
| 938 | if (name == NULL) { |
| 939 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 940 | return; |
| 941 | } |
| 942 | |
| 943 | const char *tmp = env->GetStringUTFChars(name, NULL); |
| 944 | |
| 945 | if (tmp == NULL) { |
| 946 | return; |
| 947 | } |
| 948 | |
| 949 | sp<JMediaCodec> codec = new JMediaCodec(env, thiz, tmp, nameIsType, encoder); |
| 950 | |
| 951 | status_t err = codec->initCheck(); |
| 952 | |
| 953 | env->ReleaseStringUTFChars(name, tmp); |
| 954 | tmp = NULL; |
| 955 | |
| 956 | if (err != OK) { |
| 957 | jniThrowException( |
| 958 | env, |
| 959 | "java/io/IOException", |
| 960 | "Failed to allocate component instance"); |
| 961 | return; |
| 962 | } |
| 963 | |
| 964 | setMediaCodec(env,thiz, codec); |
| 965 | } |
| 966 | |
| 967 | static void android_media_MediaCodec_native_finalize( |
| 968 | JNIEnv *env, jobject thiz) { |
| 969 | android_media_MediaCodec_release(env, thiz); |
| 970 | } |
| 971 | |
| 972 | static JNINativeMethod gMethods[] = { |
| 973 | { "release", "()V", (void *)android_media_MediaCodec_release }, |
| 974 | |
| 975 | { "native_configure", |
Andreas Huber | 8240d92 | 2012-04-04 14:06:32 -0700 | [diff] [blame] | 976 | "([Ljava/lang/String;[Ljava/lang/Object;Landroid/view/Surface;" |
Andreas Huber | 07ea426 | 2012-04-11 12:21:20 -0700 | [diff] [blame] | 977 | "Landroid/media/MediaCrypto;I)V", |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 978 | (void *)android_media_MediaCodec_native_configure }, |
| 979 | |
Andy McFadden | 2621e40 | 2013-02-19 07:29:21 -0800 | [diff] [blame] | 980 | { "createInputSurface", "()Landroid/view/Surface;", |
| 981 | (void *)android_media_MediaCodec_createInputSurface }, |
| 982 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 983 | { "start", "()V", (void *)android_media_MediaCodec_start }, |
| 984 | { "stop", "()V", (void *)android_media_MediaCodec_stop }, |
| 985 | { "flush", "()V", (void *)android_media_MediaCodec_flush }, |
| 986 | |
| 987 | { "queueInputBuffer", "(IIIJI)V", |
| 988 | (void *)android_media_MediaCodec_queueInputBuffer }, |
| 989 | |
Andreas Huber | 91befdc | 2012-04-18 12:19:51 -0700 | [diff] [blame] | 990 | { "queueSecureInputBuffer", "(IILandroid/media/MediaCodec$CryptoInfo;JI)V", |
Andreas Huber | 9e6bcce | 2012-04-06 12:14:47 -0700 | [diff] [blame] | 991 | (void *)android_media_MediaCodec_queueSecureInputBuffer }, |
| 992 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 993 | { "dequeueInputBuffer", "(J)I", |
| 994 | (void *)android_media_MediaCodec_dequeueInputBuffer }, |
| 995 | |
| 996 | { "dequeueOutputBuffer", "(Landroid/media/MediaCodec$BufferInfo;J)I", |
| 997 | (void *)android_media_MediaCodec_dequeueOutputBuffer }, |
| 998 | |
| 999 | { "releaseOutputBuffer", "(IZ)V", |
| 1000 | (void *)android_media_MediaCodec_releaseOutputBuffer }, |
| 1001 | |
Andy McFadden | 2621e40 | 2013-02-19 07:29:21 -0800 | [diff] [blame] | 1002 | { "signalEndOfInputStream", "()V", |
| 1003 | (void *)android_media_MediaCodec_signalEndOfInputStream }, |
| 1004 | |
Andreas Huber | 60d610b | 2012-05-02 16:06:09 -0700 | [diff] [blame] | 1005 | { "getOutputFormatNative", "()Ljava/util/Map;", |
| 1006 | (void *)android_media_MediaCodec_getOutputFormatNative }, |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 1007 | |
| 1008 | { "getBuffers", "(Z)[Ljava/nio/ByteBuffer;", |
| 1009 | (void *)android_media_MediaCodec_getBuffers }, |
| 1010 | |
Martin Storsjo | 056ef2e | 2012-09-25 11:53:04 +0300 | [diff] [blame] | 1011 | { "getName", "()Ljava/lang/String;", |
| 1012 | (void *)android_media_MediaCodec_getName }, |
| 1013 | |
Andreas Huber | 226065b | 2013-08-12 10:14:11 -0700 | [diff] [blame] | 1014 | { "setParameters", "([Ljava/lang/String;[Ljava/lang/Object;)V", |
| 1015 | (void *)android_media_MediaCodec_setParameters }, |
| 1016 | |
Andreas Huber | b12a539 | 2012-04-30 14:18:33 -0700 | [diff] [blame] | 1017 | { "setVideoScalingMode", "(I)V", |
| 1018 | (void *)android_media_MediaCodec_setVideoScalingMode }, |
| 1019 | |
Andreas Huber | 88572f7 | 2012-02-21 11:47:18 -0800 | [diff] [blame] | 1020 | { "native_init", "()V", (void *)android_media_MediaCodec_native_init }, |
| 1021 | |
| 1022 | { "native_setup", "(Ljava/lang/String;ZZ)V", |
| 1023 | (void *)android_media_MediaCodec_native_setup }, |
| 1024 | |
| 1025 | { "native_finalize", "()V", |
| 1026 | (void *)android_media_MediaCodec_native_finalize }, |
| 1027 | }; |
| 1028 | |
| 1029 | int register_android_media_MediaCodec(JNIEnv *env) { |
| 1030 | return AndroidRuntime::registerNativeMethods(env, |
| 1031 | "android/media/MediaCodec", gMethods, NELEM(gMethods)); |
| 1032 | } |