Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015, 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 "MediaSync-JNI" |
| 19 | #include <utils/Log.h> |
| 20 | |
| 21 | #include "android_media_MediaSync.h" |
| 22 | |
| 23 | #include "android_media_AudioTrack.h" |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 24 | #include "android_media_PlaybackParams.h" |
| 25 | #include "android_media_SyncParams.h" |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 26 | #include "android_runtime/AndroidRuntime.h" |
| 27 | #include "android_runtime/android_view_Surface.h" |
| 28 | #include "jni.h" |
Steven Moreland | 2279b25 | 2017-07-19 09:50:45 -0700 | [diff] [blame] | 29 | #include <nativehelper/JNIHelp.h> |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 30 | |
| 31 | #include <gui/Surface.h> |
| 32 | |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 33 | #include <media/AudioResamplerPublic.h> |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 34 | #include <media/AudioTrack.h> |
Wei Jia | 217ec0a | 2015-04-09 18:48:18 -0700 | [diff] [blame] | 35 | #include <media/stagefright/MediaClock.h> |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 36 | #include <media/stagefright/MediaSync.h> |
| 37 | #include <media/stagefright/foundation/ADebug.h> |
| 38 | #include <media/stagefright/foundation/AString.h> |
| 39 | |
| 40 | #include <nativehelper/ScopedLocalRef.h> |
| 41 | |
| 42 | namespace android { |
| 43 | |
| 44 | struct fields_t { |
| 45 | jfieldID context; |
Wei Jia | 217ec0a | 2015-04-09 18:48:18 -0700 | [diff] [blame] | 46 | jfieldID mediaTimestampMediaTimeUsID; |
| 47 | jfieldID mediaTimestampNanoTimeID; |
| 48 | jfieldID mediaTimestampClockRateID; |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 49 | }; |
| 50 | |
| 51 | static fields_t gFields; |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 52 | static PlaybackParams::fields_t gPlaybackParamsFields; |
| 53 | static SyncParams::fields_t gSyncParamsFields; |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 54 | |
| 55 | //////////////////////////////////////////////////////////////////////////////// |
| 56 | |
| 57 | JMediaSync::JMediaSync() { |
| 58 | mSync = MediaSync::create(); |
| 59 | } |
| 60 | |
| 61 | JMediaSync::~JMediaSync() { |
| 62 | } |
| 63 | |
Wei Jia | d80d6f6 | 2015-05-04 15:59:20 -0700 | [diff] [blame] | 64 | status_t JMediaSync::setSurface(const sp<IGraphicBufferProducer> &bufferProducer) { |
| 65 | return mSync->setSurface(bufferProducer); |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 66 | } |
| 67 | |
Wei Jia | d80d6f6 | 2015-05-04 15:59:20 -0700 | [diff] [blame] | 68 | status_t JMediaSync::setAudioTrack(const sp<AudioTrack> &audioTrack) { |
| 69 | return mSync->setAudioTrack(audioTrack); |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 70 | } |
| 71 | |
| 72 | status_t JMediaSync::createInputSurface( |
| 73 | sp<IGraphicBufferProducer>* bufferProducer) { |
| 74 | return mSync->createInputSurface(bufferProducer); |
| 75 | } |
| 76 | |
Wei Jia | 217ec0a | 2015-04-09 18:48:18 -0700 | [diff] [blame] | 77 | sp<const MediaClock> JMediaSync::getMediaClock() { |
| 78 | return mSync->getMediaClock(); |
| 79 | } |
| 80 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 81 | status_t JMediaSync::setPlaybackParams(const AudioPlaybackRate& rate) { |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 82 | return mSync->setPlaybackSettings(rate); |
| 83 | } |
| 84 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 85 | void JMediaSync::getPlaybackParams(AudioPlaybackRate* rate /* nonnull */) { |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 86 | mSync->getPlaybackSettings(rate); |
| 87 | } |
| 88 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 89 | status_t JMediaSync::setSyncParams(const AVSyncSettings& syncParams) { |
| 90 | return mSync->setSyncSettings(syncParams); |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 91 | } |
| 92 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 93 | void JMediaSync::getSyncParams(AVSyncSettings* syncParams /* nonnull */) { |
| 94 | mSync->getSyncSettings(syncParams); |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 95 | } |
| 96 | |
| 97 | status_t JMediaSync::setVideoFrameRateHint(float rate) { |
| 98 | return mSync->setVideoFrameRateHint(rate); |
| 99 | } |
| 100 | |
| 101 | float JMediaSync::getVideoFrameRate() { |
| 102 | return mSync->getVideoFrameRate(); |
| 103 | } |
| 104 | |
Lajos Molnar | d08debcf | 2015-07-01 16:35:49 -0700 | [diff] [blame] | 105 | void JMediaSync::flush() { |
| 106 | mSync->flush(); |
| 107 | } |
| 108 | |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 109 | status_t JMediaSync::updateQueuedAudioData( |
| 110 | int sizeInBytes, int64_t presentationTimeUs) { |
| 111 | return mSync->updateQueuedAudioData(sizeInBytes, presentationTimeUs); |
| 112 | } |
| 113 | |
Wei Jia | 25b802d | 2015-04-23 14:10:30 -0700 | [diff] [blame] | 114 | status_t JMediaSync::getPlayTimeForPendingAudioFrames(int64_t *outTimeUs) { |
| 115 | return mSync->getPlayTimeForPendingAudioFrames(outTimeUs); |
| 116 | } |
| 117 | |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 118 | } // namespace android |
| 119 | |
| 120 | //////////////////////////////////////////////////////////////////////////////// |
| 121 | |
| 122 | using namespace android; |
| 123 | |
| 124 | static sp<JMediaSync> setMediaSync(JNIEnv *env, jobject thiz, const sp<JMediaSync> &sync) { |
| 125 | sp<JMediaSync> old = (JMediaSync *)env->GetLongField(thiz, gFields.context); |
| 126 | if (sync != NULL) { |
| 127 | sync->incStrong(thiz); |
| 128 | } |
| 129 | if (old != NULL) { |
| 130 | old->decStrong(thiz); |
| 131 | } |
| 132 | |
| 133 | env->SetLongField(thiz, gFields.context, (jlong)sync.get()); |
| 134 | |
| 135 | return old; |
| 136 | } |
| 137 | |
| 138 | static sp<JMediaSync> getMediaSync(JNIEnv *env, jobject thiz) { |
| 139 | return (JMediaSync *)env->GetLongField(thiz, gFields.context); |
| 140 | } |
| 141 | |
| 142 | static void android_media_MediaSync_release(JNIEnv *env, jobject thiz) { |
| 143 | setMediaSync(env, thiz, NULL); |
| 144 | } |
| 145 | |
| 146 | static void throwExceptionAsNecessary( |
| 147 | JNIEnv *env, status_t err, const char *msg = NULL) { |
| 148 | switch (err) { |
Wei Jia | 0feab71 | 2015-04-15 13:24:35 -0700 | [diff] [blame] | 149 | case NO_ERROR: |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 150 | break; |
| 151 | |
| 152 | case BAD_VALUE: |
| 153 | jniThrowException(env, "java/lang/IllegalArgumentException", msg); |
| 154 | break; |
| 155 | |
Wei Jia | 0feab71 | 2015-04-15 13:24:35 -0700 | [diff] [blame] | 156 | case NO_INIT: |
| 157 | case INVALID_OPERATION: |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 158 | default: |
Wei Jia | 0feab71 | 2015-04-15 13:24:35 -0700 | [diff] [blame] | 159 | if (err > 0) { |
| 160 | break; |
| 161 | } |
Wei Jia | 838a4ed | 2016-05-16 17:40:02 -0700 | [diff] [blame] | 162 | AString msgWithErrorCode(msg == NULL ? "" : msg); |
Wei Jia | 0feab71 | 2015-04-15 13:24:35 -0700 | [diff] [blame] | 163 | msgWithErrorCode.append(" error:"); |
| 164 | msgWithErrorCode.append(err); |
| 165 | jniThrowException(env, "java/lang/IllegalStateException", msgWithErrorCode.c_str()); |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 166 | break; |
| 167 | } |
| 168 | } |
| 169 | |
Wei Jia | d80d6f6 | 2015-05-04 15:59:20 -0700 | [diff] [blame] | 170 | static void android_media_MediaSync_native_setSurface( |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 171 | JNIEnv *env, jobject thiz, jobject jsurface) { |
Wei Jia | d80d6f6 | 2015-05-04 15:59:20 -0700 | [diff] [blame] | 172 | ALOGV("android_media_MediaSync_setSurface"); |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 173 | |
| 174 | sp<JMediaSync> sync = getMediaSync(env, thiz); |
| 175 | if (sync == NULL) { |
| 176 | throwExceptionAsNecessary(env, INVALID_OPERATION); |
| 177 | return; |
| 178 | } |
| 179 | |
| 180 | sp<IGraphicBufferProducer> bufferProducer; |
| 181 | if (jsurface != NULL) { |
| 182 | sp<Surface> surface(android_view_Surface_getSurface(env, jsurface)); |
| 183 | if (surface != NULL) { |
| 184 | bufferProducer = surface->getIGraphicBufferProducer(); |
| 185 | } else { |
| 186 | throwExceptionAsNecessary(env, BAD_VALUE, "The surface has been released"); |
| 187 | return; |
| 188 | } |
| 189 | } |
| 190 | |
Wei Jia | d80d6f6 | 2015-05-04 15:59:20 -0700 | [diff] [blame] | 191 | status_t err = sync->setSurface(bufferProducer); |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 192 | |
| 193 | if (err == INVALID_OPERATION) { |
| 194 | throwExceptionAsNecessary( |
| 195 | env, INVALID_OPERATION, "Surface has already been configured"); |
| 196 | } if (err != NO_ERROR) { |
| 197 | AString msg("Failed to connect to surface with error "); |
| 198 | msg.append(err); |
| 199 | throwExceptionAsNecessary(env, BAD_VALUE, msg.c_str()); |
| 200 | } |
| 201 | } |
| 202 | |
Wei Jia | d80d6f6 | 2015-05-04 15:59:20 -0700 | [diff] [blame] | 203 | static void android_media_MediaSync_native_setAudioTrack( |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 204 | JNIEnv *env, jobject thiz, jobject jaudioTrack) { |
Wei Jia | d80d6f6 | 2015-05-04 15:59:20 -0700 | [diff] [blame] | 205 | ALOGV("android_media_MediaSync_setAudioTrack"); |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 206 | |
| 207 | sp<JMediaSync> sync = getMediaSync(env, thiz); |
| 208 | if (sync == NULL) { |
| 209 | throwExceptionAsNecessary(env, INVALID_OPERATION); |
| 210 | return; |
| 211 | } |
| 212 | |
| 213 | sp<AudioTrack> audioTrack; |
| 214 | if (jaudioTrack != NULL) { |
| 215 | audioTrack = android_media_AudioTrack_getAudioTrack(env, jaudioTrack); |
| 216 | if (audioTrack == NULL) { |
| 217 | throwExceptionAsNecessary(env, BAD_VALUE, "The audio track has been released"); |
| 218 | return; |
| 219 | } |
| 220 | } |
| 221 | |
Wei Jia | d80d6f6 | 2015-05-04 15:59:20 -0700 | [diff] [blame] | 222 | status_t err = sync->setAudioTrack(audioTrack); |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 223 | |
| 224 | if (err == INVALID_OPERATION) { |
| 225 | throwExceptionAsNecessary( |
| 226 | env, INVALID_OPERATION, "Audio track has already been configured"); |
| 227 | } if (err != NO_ERROR) { |
| 228 | AString msg("Failed to configure audio track with error "); |
| 229 | msg.append(err); |
| 230 | throwExceptionAsNecessary(env, BAD_VALUE, msg.c_str()); |
| 231 | } |
| 232 | } |
| 233 | |
| 234 | static jobject android_media_MediaSync_createInputSurface( |
| 235 | JNIEnv* env, jobject thiz) { |
| 236 | ALOGV("android_media_MediaSync_createInputSurface"); |
| 237 | |
| 238 | sp<JMediaSync> sync = getMediaSync(env, thiz); |
| 239 | if (sync == NULL) { |
| 240 | throwExceptionAsNecessary(env, INVALID_OPERATION); |
| 241 | return NULL; |
| 242 | } |
| 243 | |
| 244 | // Tell the MediaSync that we want to use a Surface as input. |
| 245 | sp<IGraphicBufferProducer> bufferProducer; |
| 246 | status_t err = sync->createInputSurface(&bufferProducer); |
| 247 | if (err != NO_ERROR) { |
| 248 | throwExceptionAsNecessary(env, INVALID_OPERATION); |
| 249 | return NULL; |
| 250 | } |
| 251 | |
| 252 | // Wrap the IGBP in a Java-language Surface. |
| 253 | return android_view_Surface_createFromIGraphicBufferProducer(env, |
| 254 | bufferProducer); |
| 255 | } |
| 256 | |
| 257 | static void android_media_MediaSync_native_updateQueuedAudioData( |
| 258 | JNIEnv *env, jobject thiz, jint sizeInBytes, jlong presentationTimeUs) { |
| 259 | sp<JMediaSync> sync = getMediaSync(env, thiz); |
| 260 | if (sync == NULL) { |
| 261 | throwExceptionAsNecessary(env, INVALID_OPERATION); |
| 262 | return; |
| 263 | } |
| 264 | |
| 265 | status_t err = sync->updateQueuedAudioData(sizeInBytes, presentationTimeUs); |
| 266 | if (err != NO_ERROR) { |
| 267 | throwExceptionAsNecessary(env, err); |
| 268 | return; |
| 269 | } |
| 270 | } |
| 271 | |
Wei Jia | 217ec0a | 2015-04-09 18:48:18 -0700 | [diff] [blame] | 272 | static jboolean android_media_MediaSync_native_getTimestamp( |
| 273 | JNIEnv *env, jobject thiz, jobject timestamp) { |
| 274 | sp<JMediaSync> sync = getMediaSync(env, thiz); |
| 275 | if (sync == NULL) { |
| 276 | throwExceptionAsNecessary(env, INVALID_OPERATION); |
| 277 | return JNI_FALSE; |
| 278 | } |
| 279 | |
| 280 | sp<const MediaClock> mediaClock = sync->getMediaClock(); |
| 281 | if (mediaClock == NULL) { |
| 282 | return JNI_FALSE; |
| 283 | } |
| 284 | |
| 285 | int64_t nowUs = ALooper::GetNowUs(); |
| 286 | int64_t mediaUs = 0; |
| 287 | if (mediaClock->getMediaTime(nowUs, &mediaUs) != OK) { |
| 288 | return JNI_FALSE; |
| 289 | } |
| 290 | |
| 291 | env->SetLongField(timestamp, gFields.mediaTimestampMediaTimeUsID, |
| 292 | (jlong)mediaUs); |
| 293 | env->SetLongField(timestamp, gFields.mediaTimestampNanoTimeID, |
| 294 | (jlong)(nowUs * 1000)); |
| 295 | env->SetFloatField(timestamp, gFields.mediaTimestampClockRateID, |
| 296 | (jfloat)mediaClock->getPlaybackRate()); |
| 297 | return JNI_TRUE; |
| 298 | } |
| 299 | |
Wei Jia | 25b802d | 2015-04-23 14:10:30 -0700 | [diff] [blame] | 300 | static jlong android_media_MediaSync_native_getPlayTimeForPendingAudioFrames( |
| 301 | JNIEnv *env, jobject thiz) { |
| 302 | sp<JMediaSync> sync = getMediaSync(env, thiz); |
| 303 | if (sync == NULL) { |
| 304 | throwExceptionAsNecessary(env, INVALID_OPERATION); |
| 305 | } |
| 306 | |
| 307 | int64_t playTimeUs = 0; |
| 308 | status_t err = sync->getPlayTimeForPendingAudioFrames(&playTimeUs); |
| 309 | if (err != NO_ERROR) { |
| 310 | throwExceptionAsNecessary(env, err); |
| 311 | } |
| 312 | return (jlong)playTimeUs; |
| 313 | } |
| 314 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 315 | static jfloat android_media_MediaSync_setPlaybackParams( |
| 316 | JNIEnv *env, jobject thiz, jobject params) { |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 317 | sp<JMediaSync> sync = getMediaSync(env, thiz); |
| 318 | if (sync == NULL) { |
| 319 | throwExceptionAsNecessary(env, INVALID_OPERATION); |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 320 | return (jfloat)0.f; |
| 321 | } |
| 322 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 323 | PlaybackParams pbs; |
| 324 | pbs.fillFromJobject(env, gPlaybackParamsFields, params); |
| 325 | ALOGV("setPlaybackParams: %d:%f %d:%f %d:%u %d:%u", |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 326 | pbs.speedSet, pbs.audioRate.mSpeed, |
| 327 | pbs.pitchSet, pbs.audioRate.mPitch, |
| 328 | pbs.audioFallbackModeSet, pbs.audioRate.mFallbackMode, |
| 329 | pbs.audioStretchModeSet, pbs.audioRate.mStretchMode); |
| 330 | |
| 331 | AudioPlaybackRate rate; |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 332 | sync->getPlaybackParams(&rate); |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 333 | bool updatedRate = false; |
| 334 | if (pbs.speedSet) { |
| 335 | rate.mSpeed = pbs.audioRate.mSpeed; |
| 336 | updatedRate = true; |
| 337 | } |
| 338 | if (pbs.pitchSet) { |
| 339 | rate.mPitch = pbs.audioRate.mPitch; |
| 340 | updatedRate = true; |
| 341 | } |
| 342 | if (pbs.audioFallbackModeSet) { |
| 343 | rate.mFallbackMode = pbs.audioRate.mFallbackMode; |
| 344 | updatedRate = true; |
| 345 | } |
| 346 | if (pbs.audioStretchModeSet) { |
| 347 | rate.mStretchMode = pbs.audioRate.mStretchMode; |
| 348 | updatedRate = true; |
| 349 | } |
| 350 | if (updatedRate) { |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 351 | status_t err = sync->setPlaybackParams(rate); |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 352 | if (err != OK) { |
| 353 | throwExceptionAsNecessary(env, err); |
| 354 | return (jfloat)0.f; |
| 355 | } |
| 356 | } |
| 357 | |
| 358 | sp<const MediaClock> mediaClock = sync->getMediaClock(); |
| 359 | if (mediaClock == NULL) { |
| 360 | return (jfloat)0.f; |
| 361 | } |
| 362 | |
| 363 | return (jfloat)mediaClock->getPlaybackRate(); |
| 364 | } |
| 365 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 366 | static jobject android_media_MediaSync_getPlaybackParams( |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 367 | JNIEnv *env, jobject thiz) { |
| 368 | sp<JMediaSync> sync = getMediaSync(env, thiz); |
| 369 | if (sync == NULL) { |
| 370 | throwExceptionAsNecessary(env, INVALID_OPERATION); |
| 371 | return NULL; |
| 372 | } |
| 373 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 374 | PlaybackParams pbs; |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 375 | AudioPlaybackRate &audioRate = pbs.audioRate; |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 376 | sync->getPlaybackParams(&audioRate); |
| 377 | ALOGV("getPlaybackParams: %f %f %d %d", |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 378 | audioRate.mSpeed, audioRate.mPitch, audioRate.mFallbackMode, audioRate.mStretchMode); |
| 379 | |
| 380 | pbs.speedSet = true; |
| 381 | pbs.pitchSet = true; |
| 382 | pbs.audioFallbackModeSet = true; |
| 383 | pbs.audioStretchModeSet = true; |
| 384 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 385 | return pbs.asJobject(env, gPlaybackParamsFields); |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 386 | } |
| 387 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 388 | static jfloat android_media_MediaSync_setSyncParams( |
| 389 | JNIEnv *env, jobject thiz, jobject params) { |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 390 | sp<JMediaSync> sync = getMediaSync(env, thiz); |
| 391 | if (sync == NULL) { |
| 392 | throwExceptionAsNecessary(env, INVALID_OPERATION); |
| 393 | return (jfloat)0.f; |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 394 | } |
| 395 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 396 | SyncParams scs; |
| 397 | scs.fillFromJobject(env, gSyncParamsFields, params); |
| 398 | ALOGV("setSyncParams: %d:%d %d:%d %d:%f %d:%f", |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 399 | scs.syncSourceSet, scs.sync.mSource, |
| 400 | scs.audioAdjustModeSet, scs.sync.mAudioAdjustMode, |
| 401 | scs.toleranceSet, scs.sync.mTolerance, |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 402 | scs.frameRateSet, scs.frameRate); |
| 403 | |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 404 | AVSyncSettings avsync; |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 405 | sync->getSyncParams(&avsync); |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 406 | bool updatedSync = false; |
| 407 | status_t err = OK; |
| 408 | if (scs.syncSourceSet) { |
| 409 | avsync.mSource = scs.sync.mSource; |
| 410 | updatedSync = true; |
| 411 | } |
| 412 | if (scs.audioAdjustModeSet) { |
| 413 | avsync.mAudioAdjustMode = scs.sync.mAudioAdjustMode; |
| 414 | updatedSync = true; |
| 415 | } |
| 416 | if (scs.toleranceSet) { |
| 417 | avsync.mTolerance = scs.sync.mTolerance; |
| 418 | updatedSync = true; |
| 419 | } |
| 420 | if (updatedSync) { |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 421 | err = sync->setSyncParams(avsync); |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 422 | } |
| 423 | |
| 424 | if (scs.frameRateSet && err == OK) { |
| 425 | err = sync->setVideoFrameRateHint(scs.frameRate); |
| 426 | } |
| 427 | if (err != OK) { |
| 428 | throwExceptionAsNecessary(env, err); |
| 429 | return (jfloat)0.f; |
| 430 | } |
| 431 | |
| 432 | sp<const MediaClock> mediaClock = sync->getMediaClock(); |
| 433 | if (mediaClock == NULL) { |
| 434 | return (jfloat)0.f; |
| 435 | } |
| 436 | |
| 437 | return (jfloat)mediaClock->getPlaybackRate(); |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 438 | } |
| 439 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 440 | static jobject android_media_MediaSync_getSyncParams(JNIEnv *env, jobject thiz) { |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 441 | sp<JMediaSync> sync = getMediaSync(env, thiz); |
| 442 | if (sync == NULL) { |
| 443 | throwExceptionAsNecessary(env, INVALID_OPERATION); |
| 444 | return NULL; |
| 445 | } |
| 446 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 447 | SyncParams scs; |
| 448 | sync->getSyncParams(&scs.sync); |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 449 | scs.frameRate = sync->getVideoFrameRate(); |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 450 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 451 | ALOGV("getSyncParams: %d %d %f %f", |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 452 | scs.sync.mSource, scs.sync.mAudioAdjustMode, scs.sync.mTolerance, scs.frameRate); |
| 453 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 454 | // sanity check params |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 455 | if (scs.sync.mSource >= AVSYNC_SOURCE_MAX |
| 456 | || scs.sync.mAudioAdjustMode >= AVSYNC_AUDIO_ADJUST_MODE_MAX |
| 457 | || scs.sync.mTolerance < 0.f |
| 458 | || scs.sync.mTolerance >= AVSYNC_TOLERANCE_MAX) { |
| 459 | throwExceptionAsNecessary(env, INVALID_OPERATION); |
| 460 | return NULL; |
| 461 | } |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 462 | |
| 463 | scs.syncSourceSet = true; |
| 464 | scs.audioAdjustModeSet = true; |
| 465 | scs.toleranceSet = true; |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 466 | scs.frameRateSet = scs.frameRate >= 0.f; |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 467 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 468 | return scs.asJobject(env, gSyncParamsFields); |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 469 | } |
| 470 | |
Lajos Molnar | d08debcf | 2015-07-01 16:35:49 -0700 | [diff] [blame] | 471 | static void android_media_MediaSync_native_flush(JNIEnv *env, jobject thiz) { |
| 472 | sp<JMediaSync> sync = getMediaSync(env, thiz); |
| 473 | if (sync == NULL) { |
| 474 | throwExceptionAsNecessary(env, INVALID_OPERATION); |
| 475 | return; |
| 476 | } |
| 477 | |
| 478 | sync->flush(); |
| 479 | } |
| 480 | |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 481 | static void android_media_MediaSync_native_init(JNIEnv *env) { |
| 482 | ScopedLocalRef<jclass> clazz(env, env->FindClass("android/media/MediaSync")); |
| 483 | CHECK(clazz.get() != NULL); |
| 484 | |
| 485 | gFields.context = env->GetFieldID(clazz.get(), "mNativeContext", "J"); |
| 486 | CHECK(gFields.context != NULL); |
Wei Jia | 217ec0a | 2015-04-09 18:48:18 -0700 | [diff] [blame] | 487 | |
| 488 | clazz.reset(env->FindClass("android/media/MediaTimestamp")); |
| 489 | CHECK(clazz.get() != NULL); |
| 490 | |
| 491 | gFields.mediaTimestampMediaTimeUsID = |
| 492 | env->GetFieldID(clazz.get(), "mediaTimeUs", "J"); |
| 493 | CHECK(gFields.mediaTimestampMediaTimeUsID != NULL); |
| 494 | |
| 495 | gFields.mediaTimestampNanoTimeID = |
| 496 | env->GetFieldID(clazz.get(), "nanoTime", "J"); |
| 497 | CHECK(gFields.mediaTimestampNanoTimeID != NULL); |
| 498 | |
| 499 | gFields.mediaTimestampClockRateID = |
Wei Jia | dfb0e62 | 2015-04-10 16:47:12 -0700 | [diff] [blame] | 500 | env->GetFieldID(clazz.get(), "clockRate", "F"); |
Wei Jia | 217ec0a | 2015-04-09 18:48:18 -0700 | [diff] [blame] | 501 | CHECK(gFields.mediaTimestampClockRateID != NULL); |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 502 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 503 | gSyncParamsFields.init(env); |
| 504 | gPlaybackParamsFields.init(env); |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 505 | } |
| 506 | |
| 507 | static void android_media_MediaSync_native_setup(JNIEnv *env, jobject thiz) { |
| 508 | sp<JMediaSync> sync = new JMediaSync(); |
| 509 | |
| 510 | setMediaSync(env, thiz, sync); |
| 511 | } |
| 512 | |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 513 | static void android_media_MediaSync_native_finalize(JNIEnv *env, jobject thiz) { |
| 514 | android_media_MediaSync_release(env, thiz); |
| 515 | } |
| 516 | |
| 517 | static JNINativeMethod gMethods[] = { |
Wei Jia | d80d6f6 | 2015-05-04 15:59:20 -0700 | [diff] [blame] | 518 | { "native_setSurface", |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 519 | "(Landroid/view/Surface;)V", |
Wei Jia | d80d6f6 | 2015-05-04 15:59:20 -0700 | [diff] [blame] | 520 | (void *)android_media_MediaSync_native_setSurface }, |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 521 | |
Wei Jia | d80d6f6 | 2015-05-04 15:59:20 -0700 | [diff] [blame] | 522 | { "native_setAudioTrack", |
| 523 | "(Landroid/media/AudioTrack;)V", |
| 524 | (void *)android_media_MediaSync_native_setAudioTrack }, |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 525 | |
| 526 | { "createInputSurface", "()Landroid/view/Surface;", |
| 527 | (void *)android_media_MediaSync_createInputSurface }, |
| 528 | |
| 529 | { "native_updateQueuedAudioData", |
| 530 | "(IJ)V", |
| 531 | (void *)android_media_MediaSync_native_updateQueuedAudioData }, |
| 532 | |
Wei Jia | 217ec0a | 2015-04-09 18:48:18 -0700 | [diff] [blame] | 533 | { "native_getTimestamp", |
| 534 | "(Landroid/media/MediaTimestamp;)Z", |
| 535 | (void *)android_media_MediaSync_native_getTimestamp }, |
| 536 | |
Wei Jia | 25b802d | 2015-04-23 14:10:30 -0700 | [diff] [blame] | 537 | { "native_getPlayTimeForPendingAudioFrames", |
| 538 | "()J", |
| 539 | (void *)android_media_MediaSync_native_getPlayTimeForPendingAudioFrames }, |
| 540 | |
Lajos Molnar | d08debcf | 2015-07-01 16:35:49 -0700 | [diff] [blame] | 541 | { "native_flush", "()V", (void *)android_media_MediaSync_native_flush }, |
| 542 | |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 543 | { "native_init", "()V", (void *)android_media_MediaSync_native_init }, |
| 544 | |
| 545 | { "native_setup", "()V", (void *)android_media_MediaSync_native_setup }, |
| 546 | |
| 547 | { "native_release", "()V", (void *)android_media_MediaSync_release }, |
| 548 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 549 | { "native_setPlaybackParams", "(Landroid/media/PlaybackParams;)F", |
| 550 | (void *)android_media_MediaSync_setPlaybackParams }, |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 551 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 552 | { "getPlaybackParams", "()Landroid/media/PlaybackParams;", |
| 553 | (void *)android_media_MediaSync_getPlaybackParams }, |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 554 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 555 | { "native_setSyncParams", "(Landroid/media/SyncParams;)F", |
| 556 | (void *)android_media_MediaSync_setSyncParams }, |
Lajos Molnar | 05ebffe | 2015-04-29 20:41:19 -0700 | [diff] [blame] | 557 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 558 | { "getSyncParams", "()Landroid/media/SyncParams;", |
| 559 | (void *)android_media_MediaSync_getSyncParams }, |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 560 | |
Wei Jia | 071a8b7 | 2015-03-09 16:38:25 -0700 | [diff] [blame] | 561 | { "native_finalize", "()V", (void *)android_media_MediaSync_native_finalize }, |
| 562 | }; |
| 563 | |
| 564 | int register_android_media_MediaSync(JNIEnv *env) { |
| 565 | return AndroidRuntime::registerNativeMethods( |
| 566 | env, "android/media/MediaSync", gMethods, NELEM(gMethods)); |
| 567 | } |