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