Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 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 | #include <stdio.h> |
| 18 | |
| 19 | //#define LOG_NDEBUG 0 |
| 20 | #define LOG_TAG "AudioEffects-JNI" |
| 21 | |
| 22 | #include <utils/Log.h> |
| 23 | #include <nativehelper/jni.h> |
| 24 | #include <nativehelper/JNIHelp.h> |
| 25 | #include <android_runtime/AndroidRuntime.h> |
| 26 | #include "media/AudioEffect.h" |
| 27 | |
Svet Ganov | fa5ecdc | 2015-04-28 12:03:28 -0700 | [diff] [blame] | 28 | #include <ScopedUtfChars.h> |
| 29 | |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 30 | using namespace android; |
| 31 | |
| 32 | #define AUDIOEFFECT_SUCCESS 0 |
| 33 | #define AUDIOEFFECT_ERROR -1 |
| 34 | #define AUDIOEFFECT_ERROR_ALREADY_EXISTS -2 |
| 35 | #define AUDIOEFFECT_ERROR_NO_INIT -3 |
| 36 | #define AUDIOEFFECT_ERROR_BAD_VALUE -4 |
| 37 | #define AUDIOEFFECT_ERROR_INVALID_OPERATION -5 |
| 38 | #define AUDIOEFFECT_ERROR_NO_MEMORY -6 |
| 39 | #define AUDIOEFFECT_ERROR_DEAD_OBJECT -7 |
| 40 | |
| 41 | // ---------------------------------------------------------------------------- |
Eric Laurent | 1a5149e | 2010-09-21 18:18:20 -0700 | [diff] [blame] | 42 | static const char* const kClassPathName = "android/media/audiofx/AudioEffect"; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 43 | |
| 44 | struct fields_t { |
| 45 | // these fields provide access from C++ to the... |
| 46 | jclass clazzEffect; // AudioEffect class |
| 47 | jmethodID midPostNativeEvent; // event post callback method |
| 48 | jfieldID fidNativeAudioEffect; // stores in Java the native AudioEffect object |
| 49 | jfieldID fidJniData; // stores in Java additional resources used by the native AudioEffect |
| 50 | jclass clazzDesc; // AudioEffect.Descriptor class |
| 51 | jmethodID midDescCstor; // AudioEffect.Descriptor class constructor |
| 52 | }; |
| 53 | static fields_t fields; |
| 54 | |
| 55 | struct effect_callback_cookie { |
| 56 | jclass audioEffect_class; // AudioEffect class |
| 57 | jobject audioEffect_ref; // AudioEffect object instance |
| 58 | }; |
| 59 | |
| 60 | // ---------------------------------------------------------------------------- |
| 61 | class AudioEffectJniStorage { |
| 62 | public: |
| 63 | effect_callback_cookie mCallbackData; |
| 64 | |
| 65 | AudioEffectJniStorage() { |
| 66 | } |
| 67 | |
| 68 | ~AudioEffectJniStorage() { |
| 69 | } |
| 70 | |
| 71 | }; |
| 72 | |
| 73 | |
| 74 | static jint translateError(int code) { |
| 75 | switch(code) { |
| 76 | case NO_ERROR: |
| 77 | return AUDIOEFFECT_SUCCESS; |
| 78 | case ALREADY_EXISTS: |
| 79 | return AUDIOEFFECT_ERROR_ALREADY_EXISTS; |
| 80 | case NO_INIT: |
| 81 | return AUDIOEFFECT_ERROR_NO_INIT; |
| 82 | case BAD_VALUE: |
| 83 | return AUDIOEFFECT_ERROR_BAD_VALUE; |
| 84 | case INVALID_OPERATION: |
| 85 | return AUDIOEFFECT_ERROR_INVALID_OPERATION; |
| 86 | case NO_MEMORY: |
| 87 | return AUDIOEFFECT_ERROR_NO_MEMORY; |
| 88 | case DEAD_OBJECT: |
| 89 | return AUDIOEFFECT_ERROR_DEAD_OBJECT; |
| 90 | default: |
| 91 | return AUDIOEFFECT_ERROR; |
| 92 | } |
| 93 | } |
| 94 | |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 95 | static Mutex sLock; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 96 | |
| 97 | // ---------------------------------------------------------------------------- |
| 98 | static void effectCallback(int event, void* user, void *info) { |
| 99 | |
| 100 | effect_param_t *p; |
| 101 | int arg1 = 0; |
| 102 | int arg2 = 0; |
| 103 | jobject obj = NULL; |
| 104 | jbyteArray array = NULL; |
| 105 | jbyte *bytes; |
| 106 | bool param; |
| 107 | size_t size; |
| 108 | |
| 109 | effect_callback_cookie *callbackInfo = (effect_callback_cookie *)user; |
| 110 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 111 | |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 112 | ALOGV("effectCallback: callbackInfo %p, audioEffect_ref %p audioEffect_class %p", |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 113 | callbackInfo, |
| 114 | callbackInfo->audioEffect_ref, |
| 115 | callbackInfo->audioEffect_class); |
| 116 | |
| 117 | if (!user || !env) { |
Steve Block | 8564c8d | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 118 | ALOGW("effectCallback error user %p, env %p", user, env); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 119 | return; |
| 120 | } |
| 121 | |
| 122 | switch (event) { |
| 123 | case AudioEffect::EVENT_CONTROL_STATUS_CHANGED: |
| 124 | if (info == 0) { |
Steve Block | 8564c8d | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 125 | ALOGW("EVENT_CONTROL_STATUS_CHANGED info == NULL"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 126 | goto effectCallback_Exit; |
| 127 | } |
| 128 | param = *(bool *)info; |
| 129 | arg1 = (int)param; |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 130 | ALOGV("EVENT_CONTROL_STATUS_CHANGED"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 131 | break; |
| 132 | case AudioEffect::EVENT_ENABLE_STATUS_CHANGED: |
| 133 | if (info == 0) { |
Steve Block | 8564c8d | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 134 | ALOGW("EVENT_ENABLE_STATUS_CHANGED info == NULL"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 135 | goto effectCallback_Exit; |
| 136 | } |
| 137 | param = *(bool *)info; |
| 138 | arg1 = (int)param; |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 139 | ALOGV("EVENT_ENABLE_STATUS_CHANGED"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 140 | break; |
| 141 | case AudioEffect::EVENT_PARAMETER_CHANGED: |
| 142 | if (info == 0) { |
Steve Block | 8564c8d | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 143 | ALOGW("EVENT_PARAMETER_CHANGED info == NULL"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 144 | goto effectCallback_Exit; |
| 145 | } |
| 146 | p = (effect_param_t *)info; |
| 147 | if (p->psize == 0 || p->vsize == 0) { |
| 148 | goto effectCallback_Exit; |
| 149 | } |
| 150 | // arg1 contains offset of parameter value from start of byte array |
| 151 | arg1 = sizeof(effect_param_t) + ((p->psize - 1) / sizeof(int) + 1) * sizeof(int); |
| 152 | size = arg1 + p->vsize; |
| 153 | array = env->NewByteArray(size); |
| 154 | if (array == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 155 | ALOGE("effectCallback: Couldn't allocate byte array for parameter data"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 156 | goto effectCallback_Exit; |
| 157 | } |
| 158 | bytes = env->GetByteArrayElements(array, NULL); |
| 159 | memcpy(bytes, p, size); |
| 160 | env->ReleaseByteArrayElements(array, bytes, 0); |
| 161 | obj = array; |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 162 | ALOGV("EVENT_PARAMETER_CHANGED"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 163 | break; |
| 164 | case AudioEffect::EVENT_ERROR: |
Steve Block | 8564c8d | 2012-01-05 23:22:43 +0000 | [diff] [blame] | 165 | ALOGW("EVENT_ERROR"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 166 | break; |
| 167 | } |
| 168 | |
| 169 | env->CallStaticVoidMethod( |
| 170 | callbackInfo->audioEffect_class, |
| 171 | fields.midPostNativeEvent, |
| 172 | callbackInfo->audioEffect_ref, event, arg1, arg2, obj); |
| 173 | |
| 174 | effectCallback_Exit: |
| 175 | if (array) { |
| 176 | env->DeleteLocalRef(array); |
| 177 | } |
| 178 | |
| 179 | if (env->ExceptionCheck()) { |
| 180 | env->ExceptionDescribe(); |
| 181 | env->ExceptionClear(); |
| 182 | } |
| 183 | } |
| 184 | |
| 185 | // ---------------------------------------------------------------------------- |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 186 | |
| 187 | static sp<AudioEffect> getAudioEffect(JNIEnv* env, jobject thiz) |
| 188 | { |
| 189 | Mutex::Autolock l(sLock); |
| 190 | AudioEffect* const ae = |
| 191 | (AudioEffect*)env->GetLongField(thiz, fields.fidNativeAudioEffect); |
| 192 | return sp<AudioEffect>(ae); |
| 193 | } |
| 194 | |
| 195 | static sp<AudioEffect> setAudioEffect(JNIEnv* env, jobject thiz, |
| 196 | const sp<AudioEffect>& ae) |
| 197 | { |
| 198 | Mutex::Autolock l(sLock); |
| 199 | sp<AudioEffect> old = |
| 200 | (AudioEffect*)env->GetLongField(thiz, fields.fidNativeAudioEffect); |
| 201 | if (ae.get()) { |
| 202 | ae->incStrong((void*)setAudioEffect); |
| 203 | } |
| 204 | if (old != 0) { |
| 205 | old->decStrong((void*)setAudioEffect); |
| 206 | } |
| 207 | env->SetLongField(thiz, fields.fidNativeAudioEffect, (jlong)ae.get()); |
| 208 | return old; |
| 209 | } |
| 210 | |
| 211 | // ---------------------------------------------------------------------------- |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 212 | // This function gets some field IDs, which in turn causes class initialization. |
| 213 | // It is called from a static block in AudioEffect, which won't run until the |
| 214 | // first time an instance of this class is used. |
| 215 | static void |
| 216 | android_media_AudioEffect_native_init(JNIEnv *env) |
| 217 | { |
| 218 | |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 219 | ALOGV("android_media_AudioEffect_native_init"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 220 | |
| 221 | fields.clazzEffect = NULL; |
| 222 | fields.clazzDesc = NULL; |
| 223 | |
| 224 | // Get the AudioEffect class |
| 225 | jclass clazz = env->FindClass(kClassPathName); |
| 226 | if (clazz == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 227 | ALOGE("Can't find %s", kClassPathName); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 228 | return; |
| 229 | } |
| 230 | |
| 231 | fields.clazzEffect = (jclass)env->NewGlobalRef(clazz); |
| 232 | |
| 233 | // Get the postEvent method |
| 234 | fields.midPostNativeEvent = env->GetStaticMethodID( |
| 235 | fields.clazzEffect, |
| 236 | "postEventFromNative", "(Ljava/lang/Object;IIILjava/lang/Object;)V"); |
| 237 | if (fields.midPostNativeEvent == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 238 | ALOGE("Can't find AudioEffect.%s", "postEventFromNative"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 239 | return; |
| 240 | } |
| 241 | |
| 242 | // Get the variables fields |
| 243 | // nativeTrackInJavaObj |
| 244 | fields.fidNativeAudioEffect = env->GetFieldID( |
| 245 | fields.clazzEffect, |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 246 | "mNativeAudioEffect", "J"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 247 | if (fields.fidNativeAudioEffect == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 248 | ALOGE("Can't find AudioEffect.%s", "mNativeAudioEffect"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 249 | return; |
| 250 | } |
| 251 | // fidJniData; |
| 252 | fields.fidJniData = env->GetFieldID( |
| 253 | fields.clazzEffect, |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 254 | "mJniData", "J"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 255 | if (fields.fidJniData == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 256 | ALOGE("Can't find AudioEffect.%s", "mJniData"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 257 | return; |
| 258 | } |
| 259 | |
Eric Laurent | 1a5149e | 2010-09-21 18:18:20 -0700 | [diff] [blame] | 260 | clazz = env->FindClass("android/media/audiofx/AudioEffect$Descriptor"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 261 | if (clazz == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 262 | ALOGE("Can't find android/media/audiofx/AudioEffect$Descriptor class"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 263 | return; |
| 264 | } |
| 265 | fields.clazzDesc = (jclass)env->NewGlobalRef(clazz); |
| 266 | |
| 267 | fields.midDescCstor |
| 268 | = env->GetMethodID( |
| 269 | fields.clazzDesc, |
| 270 | "<init>", |
| 271 | "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V"); |
| 272 | if (fields.midDescCstor == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 273 | ALOGE("Can't find android/media/audiofx/AudioEffect$Descriptor class constructor"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 274 | return; |
| 275 | } |
| 276 | } |
| 277 | |
| 278 | |
| 279 | static jint |
| 280 | android_media_AudioEffect_native_setup(JNIEnv *env, jobject thiz, jobject weak_this, |
Svet Ganov | fa5ecdc | 2015-04-28 12:03:28 -0700 | [diff] [blame] | 281 | jstring type, jstring uuid, jint priority, jint sessionId, jintArray jId, |
| 282 | jobjectArray javadesc, jstring opPackageName) |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 283 | { |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 284 | ALOGV("android_media_AudioEffect_native_setup"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 285 | AudioEffectJniStorage* lpJniStorage = NULL; |
| 286 | int lStatus = AUDIOEFFECT_ERROR_NO_MEMORY; |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 287 | sp<AudioEffect> lpAudioEffect; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 288 | jint* nId = NULL; |
| 289 | const char *typeStr = NULL; |
| 290 | const char *uuidStr = NULL; |
| 291 | effect_descriptor_t desc; |
| 292 | jobject jdesc; |
| 293 | char str[EFFECT_STRING_LEN_MAX]; |
| 294 | jstring jdescType; |
| 295 | jstring jdescUuid; |
| 296 | jstring jdescConnect; |
| 297 | jstring jdescName; |
| 298 | jstring jdescImplementor; |
| 299 | |
Svet Ganov | fa5ecdc | 2015-04-28 12:03:28 -0700 | [diff] [blame] | 300 | ScopedUtfChars opPackageNameStr(env, opPackageName); |
| 301 | |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 302 | setAudioEffect(env, thiz, 0); |
| 303 | |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 304 | if (type != NULL) { |
| 305 | typeStr = env->GetStringUTFChars(type, NULL); |
| 306 | if (typeStr == NULL) { // Out of memory |
| 307 | jniThrowException(env, "java/lang/RuntimeException", "Out of memory"); |
| 308 | goto setup_failure; |
| 309 | } |
| 310 | } |
| 311 | |
| 312 | if (uuid != NULL) { |
| 313 | uuidStr = env->GetStringUTFChars(uuid, NULL); |
| 314 | if (uuidStr == NULL) { // Out of memory |
| 315 | jniThrowException(env, "java/lang/RuntimeException", "Out of memory"); |
| 316 | goto setup_failure; |
| 317 | } |
| 318 | } |
| 319 | |
| 320 | if (typeStr == NULL && uuidStr == NULL) { |
| 321 | lStatus = AUDIOEFFECT_ERROR_BAD_VALUE; |
| 322 | goto setup_failure; |
| 323 | } |
| 324 | |
| 325 | lpJniStorage = new AudioEffectJniStorage(); |
| 326 | if (lpJniStorage == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 327 | ALOGE("setup: Error creating JNI Storage"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 328 | goto setup_failure; |
| 329 | } |
| 330 | |
| 331 | lpJniStorage->mCallbackData.audioEffect_class = (jclass)env->NewGlobalRef(fields.clazzEffect); |
| 332 | // we use a weak reference so the AudioEffect object can be garbage collected. |
| 333 | lpJniStorage->mCallbackData.audioEffect_ref = env->NewGlobalRef(weak_this); |
| 334 | |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 335 | ALOGV("setup: lpJniStorage: %p audioEffect_ref %p audioEffect_class %p, &mCallbackData %p", |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 336 | lpJniStorage, |
| 337 | lpJniStorage->mCallbackData.audioEffect_ref, |
| 338 | lpJniStorage->mCallbackData.audioEffect_class, |
| 339 | &lpJniStorage->mCallbackData); |
| 340 | |
Eric Laurent | 2fb43ef | 2010-09-24 12:03:36 -0700 | [diff] [blame] | 341 | if (jId == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 342 | ALOGE("setup: NULL java array for id pointer"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 343 | lStatus = AUDIOEFFECT_ERROR_BAD_VALUE; |
| 344 | goto setup_failure; |
| 345 | } |
| 346 | |
| 347 | // create the native AudioEffect object |
| 348 | lpAudioEffect = new AudioEffect(typeStr, |
Svet Ganov | fa5ecdc | 2015-04-28 12:03:28 -0700 | [diff] [blame] | 349 | String16(opPackageNameStr.c_str()), |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 350 | uuidStr, |
| 351 | priority, |
| 352 | effectCallback, |
| 353 | &lpJniStorage->mCallbackData, |
Glenn Kasten | 33b8404 | 2016-03-08 12:02:55 -0800 | [diff] [blame] | 354 | (audio_session_t) sessionId, |
Jean-Michel Trivi | 4cb15cf | 2010-07-09 12:11:49 -0700 | [diff] [blame] | 355 | 0); |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 356 | if (lpAudioEffect == 0) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 357 | ALOGE("Error creating AudioEffect"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 358 | goto setup_failure; |
| 359 | } |
| 360 | |
| 361 | lStatus = translateError(lpAudioEffect->initCheck()); |
| 362 | if (lStatus != AUDIOEFFECT_SUCCESS && lStatus != AUDIOEFFECT_ERROR_ALREADY_EXISTS) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 363 | ALOGE("AudioEffect initCheck failed %d", lStatus); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 364 | goto setup_failure; |
| 365 | } |
| 366 | |
Eric Laurent | 2fb43ef | 2010-09-24 12:03:36 -0700 | [diff] [blame] | 367 | nId = (jint *) env->GetPrimitiveArrayCritical(jId, NULL); |
| 368 | if (nId == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 369 | ALOGE("setup: Error retrieving id pointer"); |
Eric Laurent | 2fb43ef | 2010-09-24 12:03:36 -0700 | [diff] [blame] | 370 | lStatus = AUDIOEFFECT_ERROR_BAD_VALUE; |
| 371 | goto setup_failure; |
| 372 | } |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 373 | nId[0] = lpAudioEffect->id(); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 374 | env->ReleasePrimitiveArrayCritical(jId, nId, 0); |
| 375 | nId = NULL; |
| 376 | |
| 377 | if (typeStr) { |
| 378 | env->ReleaseStringUTFChars(type, typeStr); |
| 379 | typeStr = NULL; |
| 380 | } |
| 381 | |
| 382 | if (uuidStr) { |
| 383 | env->ReleaseStringUTFChars(uuid, uuidStr); |
| 384 | uuidStr = NULL; |
| 385 | } |
| 386 | |
| 387 | // get the effect descriptor |
| 388 | desc = lpAudioEffect->descriptor(); |
| 389 | |
| 390 | AudioEffect::guidToString(&desc.type, str, EFFECT_STRING_LEN_MAX); |
| 391 | jdescType = env->NewStringUTF(str); |
| 392 | |
| 393 | AudioEffect::guidToString(&desc.uuid, str, EFFECT_STRING_LEN_MAX); |
| 394 | jdescUuid = env->NewStringUTF(str); |
| 395 | |
| 396 | if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { |
| 397 | jdescConnect = env->NewStringUTF("Auxiliary"); |
Eric Laurent | 09f1735 | 2011-08-11 17:06:10 -0700 | [diff] [blame] | 398 | } else if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC) { |
| 399 | jdescConnect = env->NewStringUTF("Pre Processing"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 400 | } else { |
| 401 | jdescConnect = env->NewStringUTF("Insert"); |
| 402 | } |
| 403 | |
| 404 | jdescName = env->NewStringUTF(desc.name); |
| 405 | jdescImplementor = env->NewStringUTF(desc.implementor); |
| 406 | |
| 407 | jdesc = env->NewObject(fields.clazzDesc, |
| 408 | fields.midDescCstor, |
| 409 | jdescType, |
| 410 | jdescUuid, |
| 411 | jdescConnect, |
| 412 | jdescName, |
| 413 | jdescImplementor); |
| 414 | env->DeleteLocalRef(jdescType); |
| 415 | env->DeleteLocalRef(jdescUuid); |
| 416 | env->DeleteLocalRef(jdescConnect); |
| 417 | env->DeleteLocalRef(jdescName); |
| 418 | env->DeleteLocalRef(jdescImplementor); |
| 419 | if (jdesc == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 420 | ALOGE("env->NewObject(fields.clazzDesc, fields.midDescCstor)"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 421 | goto setup_failure; |
| 422 | } |
| 423 | |
| 424 | env->SetObjectArrayElement(javadesc, 0, jdesc); |
| 425 | |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 426 | setAudioEffect(env, thiz, lpAudioEffect); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 427 | |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 428 | env->SetLongField(thiz, fields.fidJniData, (jlong)lpJniStorage); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 429 | |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 430 | return (jint) AUDIOEFFECT_SUCCESS; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 431 | |
| 432 | // failures: |
| 433 | setup_failure: |
| 434 | |
| 435 | if (nId != NULL) { |
| 436 | env->ReleasePrimitiveArrayCritical(jId, nId, 0); |
| 437 | } |
| 438 | |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 439 | if (lpJniStorage) { |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 440 | env->DeleteGlobalRef(lpJniStorage->mCallbackData.audioEffect_class); |
| 441 | env->DeleteGlobalRef(lpJniStorage->mCallbackData.audioEffect_ref); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 442 | delete lpJniStorage; |
| 443 | } |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 444 | env->SetLongField(thiz, fields.fidJniData, 0); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 445 | |
| 446 | if (uuidStr != NULL) { |
| 447 | env->ReleaseStringUTFChars(uuid, uuidStr); |
| 448 | } |
| 449 | |
| 450 | if (typeStr != NULL) { |
| 451 | env->ReleaseStringUTFChars(type, typeStr); |
| 452 | } |
| 453 | |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 454 | return (jint)lStatus; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 455 | } |
| 456 | |
| 457 | |
| 458 | // ---------------------------------------------------------------------------- |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 459 | static void android_media_AudioEffect_native_release(JNIEnv *env, jobject thiz) { |
| 460 | sp<AudioEffect> lpAudioEffect = setAudioEffect(env, thiz, 0); |
| 461 | if (lpAudioEffect == 0) { |
| 462 | return; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 463 | } |
| 464 | |
| 465 | // delete the JNI data |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 466 | AudioEffectJniStorage* lpJniStorage = |
| 467 | (AudioEffectJniStorage *)env->GetLongField(thiz, fields.fidJniData); |
| 468 | |
| 469 | // reset the native resources in the Java object so any attempt to access |
| 470 | // them after a call to release fails. |
| 471 | env->SetLongField(thiz, fields.fidJniData, 0); |
| 472 | |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 473 | if (lpJniStorage) { |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 474 | ALOGV("deleting pJniStorage: %p\n", lpJniStorage); |
Eric Laurent | 0779998 | 2015-06-19 09:13:02 -0700 | [diff] [blame] | 475 | env->DeleteGlobalRef(lpJniStorage->mCallbackData.audioEffect_class); |
| 476 | env->DeleteGlobalRef(lpJniStorage->mCallbackData.audioEffect_ref); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 477 | delete lpJniStorage; |
| 478 | } |
| 479 | } |
| 480 | |
| 481 | // ---------------------------------------------------------------------------- |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 482 | static void android_media_AudioEffect_native_finalize(JNIEnv *env, jobject thiz) { |
| 483 | ALOGV("android_media_AudioEffect_native_finalize jobject: %p\n", thiz); |
| 484 | android_media_AudioEffect_native_release(env, thiz); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 485 | } |
| 486 | |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 487 | static jint |
Eric Laurent | df9b81c | 2010-07-02 08:12:41 -0700 | [diff] [blame] | 488 | android_media_AudioEffect_native_setEnabled(JNIEnv *env, jobject thiz, jboolean enabled) |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 489 | { |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 490 | sp<AudioEffect> lpAudioEffect = getAudioEffect(env, thiz); |
| 491 | if (lpAudioEffect == 0) { |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 492 | jniThrowException(env, "java/lang/IllegalStateException", |
| 493 | "Unable to retrieve AudioEffect pointer for enable()"); |
| 494 | return AUDIOEFFECT_ERROR_NO_INIT; |
| 495 | } |
| 496 | |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 497 | return (jint) translateError(lpAudioEffect->setEnabled(enabled)); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 498 | } |
| 499 | |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 500 | static jboolean |
Eric Laurent | df9b81c | 2010-07-02 08:12:41 -0700 | [diff] [blame] | 501 | android_media_AudioEffect_native_getEnabled(JNIEnv *env, jobject thiz) |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 502 | { |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 503 | sp<AudioEffect> lpAudioEffect = getAudioEffect(env, thiz); |
| 504 | if (lpAudioEffect == 0) { |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 505 | jniThrowException(env, "java/lang/IllegalStateException", |
| 506 | "Unable to retrieve AudioEffect pointer for getEnabled()"); |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 507 | return JNI_FALSE; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 508 | } |
| 509 | |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 510 | if (lpAudioEffect->getEnabled()) { |
| 511 | return JNI_TRUE; |
| 512 | } else { |
| 513 | return JNI_FALSE; |
| 514 | } |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 515 | } |
| 516 | |
| 517 | |
| 518 | static jboolean |
| 519 | android_media_AudioEffect_native_hasControl(JNIEnv *env, jobject thiz) |
| 520 | { |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 521 | sp<AudioEffect> lpAudioEffect = getAudioEffect(env, thiz); |
| 522 | if (lpAudioEffect == 0) { |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 523 | jniThrowException(env, "java/lang/IllegalStateException", |
Eric Laurent | df9b81c | 2010-07-02 08:12:41 -0700 | [diff] [blame] | 524 | "Unable to retrieve AudioEffect pointer for hasControl()"); |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 525 | return JNI_FALSE; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 526 | } |
| 527 | |
| 528 | if (lpAudioEffect->initCheck() == NO_ERROR) { |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 529 | return JNI_TRUE; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 530 | } else { |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 531 | return JNI_FALSE; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 532 | } |
| 533 | } |
| 534 | |
| 535 | static jint android_media_AudioEffect_native_setParameter(JNIEnv *env, |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 536 | jobject thiz, jint psize, jbyteArray pJavaParam, jint vsize, |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 537 | jbyteArray pJavaValue) { |
| 538 | // retrieve the AudioEffect object |
| 539 | jbyte* lpValue = NULL; |
| 540 | jbyte* lpParam = NULL; |
| 541 | jint lStatus = AUDIOEFFECT_ERROR_BAD_VALUE; |
| 542 | effect_param_t *p; |
| 543 | int voffset; |
| 544 | |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 545 | sp<AudioEffect> lpAudioEffect = getAudioEffect(env, thiz); |
| 546 | if (lpAudioEffect == 0) { |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 547 | jniThrowException(env, "java/lang/IllegalStateException", |
| 548 | "Unable to retrieve AudioEffect pointer for setParameter()"); |
| 549 | return AUDIOEFFECT_ERROR_NO_INIT; |
| 550 | } |
| 551 | |
| 552 | if (psize == 0 || vsize == 0 || pJavaParam == NULL || pJavaValue == NULL) { |
| 553 | return AUDIOEFFECT_ERROR_BAD_VALUE; |
| 554 | } |
| 555 | |
| 556 | // get the pointer for the param from the java array |
| 557 | lpParam = (jbyte *) env->GetPrimitiveArrayCritical(pJavaParam, NULL); |
| 558 | if (lpParam == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 559 | ALOGE("setParameter: Error retrieving param pointer"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 560 | goto setParameter_Exit; |
| 561 | } |
| 562 | |
| 563 | // get the pointer for the value from the java array |
| 564 | lpValue = (jbyte *) env->GetPrimitiveArrayCritical(pJavaValue, NULL); |
| 565 | if (lpValue == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 566 | ALOGE("setParameter: Error retrieving value pointer"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 567 | goto setParameter_Exit; |
| 568 | } |
| 569 | |
| 570 | voffset = ((psize - 1) / sizeof(int) + 1) * sizeof(int); |
| 571 | p = (effect_param_t *) malloc(sizeof(effect_param_t) + voffset + vsize); |
| 572 | memcpy(p->data, lpParam, psize); |
| 573 | p->psize = psize; |
Eric Laurent | ca57d1c | 2010-07-23 00:19:11 -0700 | [diff] [blame] | 574 | memcpy(p->data + voffset, lpValue, vsize); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 575 | p->vsize = vsize; |
| 576 | |
| 577 | lStatus = lpAudioEffect->setParameter(p); |
| 578 | if (lStatus == NO_ERROR) { |
| 579 | lStatus = p->status; |
| 580 | } |
| 581 | |
| 582 | free(p); |
| 583 | |
| 584 | setParameter_Exit: |
| 585 | |
| 586 | if (lpParam != NULL) { |
| 587 | env->ReleasePrimitiveArrayCritical(pJavaParam, lpParam, 0); |
| 588 | } |
| 589 | if (lpValue != NULL) { |
| 590 | env->ReleasePrimitiveArrayCritical(pJavaValue, lpValue, 0); |
| 591 | } |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 592 | return (jint) translateError(lStatus); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 593 | } |
| 594 | |
| 595 | static jint |
| 596 | android_media_AudioEffect_native_getParameter(JNIEnv *env, |
Eric Laurent | 602b328 | 2011-03-18 08:33:14 -0700 | [diff] [blame] | 597 | jobject thiz, jint psize, jbyteArray pJavaParam, |
| 598 | jint vsize, jbyteArray pJavaValue) { |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 599 | // retrieve the AudioEffect object |
| 600 | jbyte* lpParam = NULL; |
| 601 | jbyte* lpValue = NULL; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 602 | jint lStatus = AUDIOEFFECT_ERROR_BAD_VALUE; |
| 603 | effect_param_t *p; |
| 604 | int voffset; |
| 605 | |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 606 | sp<AudioEffect> lpAudioEffect = getAudioEffect(env, thiz); |
| 607 | if (lpAudioEffect == 0) { |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 608 | jniThrowException(env, "java/lang/IllegalStateException", |
| 609 | "Unable to retrieve AudioEffect pointer for getParameter()"); |
| 610 | return AUDIOEFFECT_ERROR_NO_INIT; |
| 611 | } |
| 612 | |
Eric Laurent | 602b328 | 2011-03-18 08:33:14 -0700 | [diff] [blame] | 613 | if (psize == 0 || vsize == 0 || pJavaParam == NULL || pJavaValue == NULL) { |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 614 | return AUDIOEFFECT_ERROR_BAD_VALUE; |
| 615 | } |
| 616 | |
| 617 | // get the pointer for the param from the java array |
| 618 | lpParam = (jbyte *) env->GetPrimitiveArrayCritical(pJavaParam, NULL); |
| 619 | if (lpParam == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 620 | ALOGE("getParameter: Error retrieving param pointer"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 621 | goto getParameter_Exit; |
| 622 | } |
| 623 | |
| 624 | // get the pointer for the value from the java array |
| 625 | lpValue = (jbyte *) env->GetPrimitiveArrayCritical(pJavaValue, NULL); |
| 626 | if (lpValue == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 627 | ALOGE("getParameter: Error retrieving value pointer"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 628 | goto getParameter_Exit; |
| 629 | } |
| 630 | |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 631 | voffset = ((psize - 1) / sizeof(int) + 1) * sizeof(int); |
Eric Laurent | 602b328 | 2011-03-18 08:33:14 -0700 | [diff] [blame] | 632 | p = (effect_param_t *) malloc(sizeof(effect_param_t) + voffset + vsize); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 633 | memcpy(p->data, lpParam, psize); |
| 634 | p->psize = psize; |
Eric Laurent | 602b328 | 2011-03-18 08:33:14 -0700 | [diff] [blame] | 635 | p->vsize = vsize; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 636 | |
| 637 | lStatus = lpAudioEffect->getParameter(p); |
| 638 | if (lStatus == NO_ERROR) { |
| 639 | lStatus = p->status; |
| 640 | if (lStatus == NO_ERROR) { |
| 641 | memcpy(lpValue, p->data + voffset, p->vsize); |
Eric Laurent | 602b328 | 2011-03-18 08:33:14 -0700 | [diff] [blame] | 642 | vsize = p->vsize; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 643 | } |
| 644 | } |
| 645 | |
| 646 | free(p); |
| 647 | |
| 648 | getParameter_Exit: |
| 649 | |
| 650 | if (lpParam != NULL) { |
| 651 | env->ReleasePrimitiveArrayCritical(pJavaParam, lpParam, 0); |
| 652 | } |
| 653 | if (lpValue != NULL) { |
| 654 | env->ReleasePrimitiveArrayCritical(pJavaValue, lpValue, 0); |
| 655 | } |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 656 | |
Eric Laurent | 602b328 | 2011-03-18 08:33:14 -0700 | [diff] [blame] | 657 | if (lStatus == NO_ERROR) { |
| 658 | return vsize; |
| 659 | } |
Ashok Bhat | ea7861c | 2013-12-17 12:42:00 +0000 | [diff] [blame] | 660 | return (jint) translateError(lStatus); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 661 | } |
| 662 | |
| 663 | static jint android_media_AudioEffect_native_command(JNIEnv *env, jobject thiz, |
Eric Laurent | 602b328 | 2011-03-18 08:33:14 -0700 | [diff] [blame] | 664 | jint cmdCode, jint cmdSize, jbyteArray jCmdData, jint replySize, |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 665 | jbyteArray jReplyData) { |
| 666 | jbyte* pCmdData = NULL; |
| 667 | jbyte* pReplyData = NULL; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 668 | jint lStatus = AUDIOEFFECT_ERROR_BAD_VALUE; |
| 669 | |
Eric Laurent | 76f8133 | 2015-06-04 16:20:47 -0700 | [diff] [blame] | 670 | sp<AudioEffect> lpAudioEffect = getAudioEffect(env, thiz); |
| 671 | if (lpAudioEffect == 0) { |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 672 | jniThrowException(env, "java/lang/IllegalStateException", |
| 673 | "Unable to retrieve AudioEffect pointer for setParameter()"); |
| 674 | return AUDIOEFFECT_ERROR_NO_INIT; |
| 675 | } |
| 676 | |
Eric Laurent | 602b328 | 2011-03-18 08:33:14 -0700 | [diff] [blame] | 677 | if ((cmdSize != 0 && jCmdData == NULL) || (replySize != 0 && jReplyData == NULL)) { |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 678 | return AUDIOEFFECT_ERROR_BAD_VALUE; |
| 679 | } |
| 680 | |
| 681 | // get the pointer for the command from the java array |
| 682 | if (cmdSize != 0) { |
| 683 | pCmdData = (jbyte *) env->GetPrimitiveArrayCritical(jCmdData, NULL); |
| 684 | if (pCmdData == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 685 | ALOGE("setParameter: Error retrieving command pointer"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 686 | goto command_Exit; |
| 687 | } |
| 688 | } |
| 689 | |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 690 | // get the pointer for the reply from the java array |
Eric Laurent | 602b328 | 2011-03-18 08:33:14 -0700 | [diff] [blame] | 691 | if (replySize != 0 && jReplyData != NULL) { |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 692 | pReplyData = (jbyte *) env->GetPrimitiveArrayCritical(jReplyData, NULL); |
| 693 | if (pReplyData == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 694 | ALOGE("setParameter: Error retrieving reply pointer"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 695 | goto command_Exit; |
| 696 | } |
| 697 | } |
| 698 | |
Eric Laurent | a4c72ac | 2010-07-28 05:40:18 -0700 | [diff] [blame] | 699 | lStatus = translateError(lpAudioEffect->command((uint32_t)cmdCode, |
| 700 | (uint32_t)cmdSize, |
| 701 | pCmdData, |
Eric Laurent | 602b328 | 2011-03-18 08:33:14 -0700 | [diff] [blame] | 702 | (uint32_t *)&replySize, |
Eric Laurent | a4c72ac | 2010-07-28 05:40:18 -0700 | [diff] [blame] | 703 | pReplyData)); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 704 | |
| 705 | command_Exit: |
| 706 | |
| 707 | if (pCmdData != NULL) { |
| 708 | env->ReleasePrimitiveArrayCritical(jCmdData, pCmdData, 0); |
| 709 | } |
| 710 | if (pReplyData != NULL) { |
| 711 | env->ReleasePrimitiveArrayCritical(jReplyData, pReplyData, 0); |
| 712 | } |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 713 | |
Eric Laurent | 602b328 | 2011-03-18 08:33:14 -0700 | [diff] [blame] | 714 | if (lStatus == NO_ERROR) { |
| 715 | return replySize; |
| 716 | } |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 717 | return lStatus; |
| 718 | } |
| 719 | |
| 720 | static jobjectArray |
Eric Laurent | 4fc28d7 | 2014-09-10 15:05:03 -0700 | [diff] [blame] | 721 | android_media_AudioEffect_native_queryEffects(JNIEnv *env, jclass clazz __unused) |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 722 | { |
| 723 | effect_descriptor_t desc; |
| 724 | char str[EFFECT_STRING_LEN_MAX]; |
Eric Laurent | 4fc28d7 | 2014-09-10 15:05:03 -0700 | [diff] [blame] | 725 | uint32_t totalEffectsCount = 0; |
| 726 | uint32_t returnedEffectsCount = 0; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 727 | uint32_t i = 0; |
| 728 | jstring jdescType; |
| 729 | jstring jdescUuid; |
| 730 | jstring jdescConnect; |
| 731 | jstring jdescName; |
| 732 | jstring jdescImplementor; |
| 733 | jobject jdesc; |
Eric Laurent | 4fc28d7 | 2014-09-10 15:05:03 -0700 | [diff] [blame] | 734 | jobjectArray ret; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 735 | |
Eric Laurent | 4fc28d7 | 2014-09-10 15:05:03 -0700 | [diff] [blame] | 736 | if (AudioEffect::queryNumberEffects(&totalEffectsCount) != NO_ERROR) { |
Peter Karlsson | 4526f0d | 2012-11-16 16:14:15 +0100 | [diff] [blame] | 737 | return NULL; |
| 738 | } |
| 739 | |
Eric Laurent | 4fc28d7 | 2014-09-10 15:05:03 -0700 | [diff] [blame] | 740 | jobjectArray temp = env->NewObjectArray(totalEffectsCount, fields.clazzDesc, NULL); |
| 741 | if (temp == NULL) { |
| 742 | return temp; |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 743 | } |
| 744 | |
Eric Laurent | 4fc28d7 | 2014-09-10 15:05:03 -0700 | [diff] [blame] | 745 | ALOGV("queryEffects() totalEffectsCount: %d", totalEffectsCount); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 746 | |
Eric Laurent | 4fc28d7 | 2014-09-10 15:05:03 -0700 | [diff] [blame] | 747 | for (i = 0; i < totalEffectsCount; i++) { |
Eric Laurent | 53334cd | 2010-06-23 17:38:20 -0700 | [diff] [blame] | 748 | if (AudioEffect::queryEffect(i, &desc) != NO_ERROR) { |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 749 | goto queryEffects_failure; |
| 750 | } |
| 751 | |
Eric Laurent | 0f7f4ec | 2011-07-24 13:36:09 -0700 | [diff] [blame] | 752 | if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { |
| 753 | jdescConnect = env->NewStringUTF("Auxiliary"); |
| 754 | } else if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT) { |
| 755 | jdescConnect = env->NewStringUTF("Insert"); |
| 756 | } else if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC) { |
| 757 | jdescConnect = env->NewStringUTF("Pre Processing"); |
| 758 | } else { |
| 759 | continue; |
| 760 | } |
| 761 | |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 762 | AudioEffect::guidToString(&desc.type, str, EFFECT_STRING_LEN_MAX); |
| 763 | jdescType = env->NewStringUTF(str); |
| 764 | |
| 765 | AudioEffect::guidToString(&desc.uuid, str, EFFECT_STRING_LEN_MAX); |
| 766 | jdescUuid = env->NewStringUTF(str); |
| 767 | |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 768 | jdescName = env->NewStringUTF(desc.name); |
| 769 | jdescImplementor = env->NewStringUTF(desc.implementor); |
| 770 | |
| 771 | jdesc = env->NewObject(fields.clazzDesc, |
| 772 | fields.midDescCstor, |
| 773 | jdescType, |
| 774 | jdescUuid, |
| 775 | jdescConnect, |
| 776 | jdescName, |
| 777 | jdescImplementor); |
| 778 | env->DeleteLocalRef(jdescType); |
| 779 | env->DeleteLocalRef(jdescUuid); |
| 780 | env->DeleteLocalRef(jdescConnect); |
| 781 | env->DeleteLocalRef(jdescName); |
| 782 | env->DeleteLocalRef(jdescImplementor); |
| 783 | if (jdesc == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 784 | ALOGE("env->NewObject(fields.clazzDesc, fields.midDescCstor)"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 785 | goto queryEffects_failure; |
| 786 | } |
| 787 | |
Eric Laurent | 4fc28d7 | 2014-09-10 15:05:03 -0700 | [diff] [blame] | 788 | env->SetObjectArrayElement(temp, returnedEffectsCount++, jdesc); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 789 | } |
| 790 | |
Eric Laurent | 4fc28d7 | 2014-09-10 15:05:03 -0700 | [diff] [blame] | 791 | if (returnedEffectsCount == 0) { |
| 792 | goto queryEffects_failure; |
| 793 | } |
| 794 | ret = env->NewObjectArray(returnedEffectsCount, fields.clazzDesc, NULL); |
| 795 | if (ret == NULL) { |
| 796 | goto queryEffects_failure; |
| 797 | } |
| 798 | for (i = 0; i < returnedEffectsCount; i++) { |
| 799 | env->SetObjectArrayElement(ret, i, env->GetObjectArrayElement(temp, i)); |
| 800 | } |
| 801 | env->DeleteLocalRef(temp); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 802 | return ret; |
| 803 | |
| 804 | queryEffects_failure: |
| 805 | |
Eric Laurent | 4fc28d7 | 2014-09-10 15:05:03 -0700 | [diff] [blame] | 806 | if (temp != NULL) { |
| 807 | env->DeleteLocalRef(temp); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 808 | } |
| 809 | return NULL; |
| 810 | |
| 811 | } |
| 812 | |
Eric Laurent | 0f7f4ec | 2011-07-24 13:36:09 -0700 | [diff] [blame] | 813 | |
| 814 | |
| 815 | static jobjectArray |
Eric Laurent | 4fc28d7 | 2014-09-10 15:05:03 -0700 | [diff] [blame] | 816 | android_media_AudioEffect_native_queryPreProcessings(JNIEnv *env, jclass clazz __unused, |
| 817 | jint audioSession) |
Eric Laurent | 0f7f4ec | 2011-07-24 13:36:09 -0700 | [diff] [blame] | 818 | { |
Eric Laurent | b27a8a5 | 2014-11-05 12:18:05 -0800 | [diff] [blame] | 819 | effect_descriptor_t *descriptors = new effect_descriptor_t[AudioEffect::kMaxPreProcessing]; |
| 820 | uint32_t numEffects = AudioEffect::kMaxPreProcessing; |
Eric Laurent | 0f7f4ec | 2011-07-24 13:36:09 -0700 | [diff] [blame] | 821 | |
Glenn Kasten | 33b8404 | 2016-03-08 12:02:55 -0800 | [diff] [blame] | 822 | status_t status = AudioEffect::queryDefaultPreProcessing((audio_session_t) audioSession, |
Eric Laurent | 0f7f4ec | 2011-07-24 13:36:09 -0700 | [diff] [blame] | 823 | descriptors, |
| 824 | &numEffects); |
Eric Laurent | 0f7f4ec | 2011-07-24 13:36:09 -0700 | [diff] [blame] | 825 | if (status != NO_ERROR || numEffects == 0) { |
| 826 | delete[] descriptors; |
| 827 | return NULL; |
| 828 | } |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 829 | ALOGV("queryDefaultPreProcessing() got %d effects", numEffects); |
Eric Laurent | 0f7f4ec | 2011-07-24 13:36:09 -0700 | [diff] [blame] | 830 | |
| 831 | jobjectArray ret = env->NewObjectArray(numEffects, fields.clazzDesc, NULL); |
| 832 | if (ret == NULL) { |
| 833 | delete[] descriptors; |
| 834 | return ret; |
| 835 | } |
| 836 | |
| 837 | char str[EFFECT_STRING_LEN_MAX]; |
| 838 | jstring jdescType; |
| 839 | jstring jdescUuid; |
| 840 | jstring jdescConnect; |
| 841 | jstring jdescName; |
| 842 | jstring jdescImplementor; |
| 843 | jobject jdesc; |
| 844 | |
| 845 | for (uint32_t i = 0; i < numEffects; i++) { |
| 846 | |
| 847 | AudioEffect::guidToString(&descriptors[i].type, str, EFFECT_STRING_LEN_MAX); |
| 848 | jdescType = env->NewStringUTF(str); |
| 849 | AudioEffect::guidToString(&descriptors[i].uuid, str, EFFECT_STRING_LEN_MAX); |
| 850 | jdescUuid = env->NewStringUTF(str); |
| 851 | jdescConnect = env->NewStringUTF("Pre Processing"); |
| 852 | jdescName = env->NewStringUTF(descriptors[i].name); |
| 853 | jdescImplementor = env->NewStringUTF(descriptors[i].implementor); |
| 854 | |
| 855 | jdesc = env->NewObject(fields.clazzDesc, |
| 856 | fields.midDescCstor, |
| 857 | jdescType, |
| 858 | jdescUuid, |
| 859 | jdescConnect, |
| 860 | jdescName, |
| 861 | jdescImplementor); |
| 862 | env->DeleteLocalRef(jdescType); |
| 863 | env->DeleteLocalRef(jdescUuid); |
| 864 | env->DeleteLocalRef(jdescConnect); |
| 865 | env->DeleteLocalRef(jdescName); |
| 866 | env->DeleteLocalRef(jdescImplementor); |
| 867 | if (jdesc == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 868 | ALOGE("env->NewObject(fields.clazzDesc, fields.midDescCstor)"); |
Eric Laurent | 0f7f4ec | 2011-07-24 13:36:09 -0700 | [diff] [blame] | 869 | env->DeleteLocalRef(ret); |
| 870 | return NULL;; |
| 871 | } |
| 872 | |
| 873 | env->SetObjectArrayElement(ret, i, jdesc); |
| 874 | } |
| 875 | |
| 876 | return ret; |
| 877 | } |
| 878 | |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 879 | // ---------------------------------------------------------------------------- |
| 880 | |
| 881 | // Dalvik VM type signatures |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 882 | static const JNINativeMethod gMethods[] = { |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 883 | {"native_init", "()V", (void *)android_media_AudioEffect_native_init}, |
Svet Ganov | fa5ecdc | 2015-04-28 12:03:28 -0700 | [diff] [blame] | 884 | {"native_setup", "(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/String;II[I[Ljava/lang/Object;Ljava/lang/String;)I", |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 885 | (void *)android_media_AudioEffect_native_setup}, |
| 886 | {"native_finalize", "()V", (void *)android_media_AudioEffect_native_finalize}, |
| 887 | {"native_release", "()V", (void *)android_media_AudioEffect_native_release}, |
Eric Laurent | df9b81c | 2010-07-02 08:12:41 -0700 | [diff] [blame] | 888 | {"native_setEnabled", "(Z)I", (void *)android_media_AudioEffect_native_setEnabled}, |
| 889 | {"native_getEnabled", "()Z", (void *)android_media_AudioEffect_native_getEnabled}, |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 890 | {"native_hasControl", "()Z", (void *)android_media_AudioEffect_native_hasControl}, |
| 891 | {"native_setParameter", "(I[BI[B)I", (void *)android_media_AudioEffect_native_setParameter}, |
Eric Laurent | 602b328 | 2011-03-18 08:33:14 -0700 | [diff] [blame] | 892 | {"native_getParameter", "(I[BI[B)I", (void *)android_media_AudioEffect_native_getParameter}, |
| 893 | {"native_command", "(II[BI[B)I", (void *)android_media_AudioEffect_native_command}, |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 894 | {"native_query_effects", "()[Ljava/lang/Object;", (void *)android_media_AudioEffect_native_queryEffects}, |
Eric Laurent | 0f7f4ec | 2011-07-24 13:36:09 -0700 | [diff] [blame] | 895 | {"native_query_pre_processing", "(I)[Ljava/lang/Object;", |
| 896 | (void *)android_media_AudioEffect_native_queryPreProcessings}, |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 897 | }; |
| 898 | |
| 899 | |
| 900 | // ---------------------------------------------------------------------------- |
| 901 | |
Eric Laurent | df9b81c | 2010-07-02 08:12:41 -0700 | [diff] [blame] | 902 | extern int register_android_media_visualizer(JNIEnv *env); |
| 903 | |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 904 | int register_android_media_AudioEffect(JNIEnv *env) |
| 905 | { |
| 906 | return AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods)); |
| 907 | } |
| 908 | |
Eric Laurent | 4fc28d7 | 2014-09-10 15:05:03 -0700 | [diff] [blame] | 909 | jint JNI_OnLoad(JavaVM* vm, void* reserved __unused) |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 910 | { |
| 911 | |
| 912 | JNIEnv* env = NULL; |
| 913 | jint result = -1; |
| 914 | |
| 915 | if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 916 | ALOGE("ERROR: GetEnv failed\n"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 917 | goto bail; |
| 918 | } |
| 919 | assert(env != NULL); |
| 920 | |
| 921 | if (register_android_media_AudioEffect(env) < 0) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 922 | ALOGE("ERROR: AudioEffect native registration failed\n"); |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 923 | goto bail; |
| 924 | } |
| 925 | |
Eric Laurent | df9b81c | 2010-07-02 08:12:41 -0700 | [diff] [blame] | 926 | if (register_android_media_visualizer(env) < 0) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 927 | ALOGE("ERROR: Visualizer native registration failed\n"); |
Eric Laurent | df9b81c | 2010-07-02 08:12:41 -0700 | [diff] [blame] | 928 | goto bail; |
| 929 | } |
| 930 | |
Eric Laurent | 948235c | 2010-06-09 00:17:29 -0700 | [diff] [blame] | 931 | /* success -- return valid version number */ |
| 932 | result = JNI_VERSION_1_4; |
| 933 | |
| 934 | bail: |
| 935 | return result; |
| 936 | } |
| 937 | |