19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project//#define LOG_NDEBUG 0 20f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks#define LOG_TAG "SoundPool-JNI" 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/Log.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <nativehelper/jni.h> 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <nativehelper/JNIHelp.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 26ba4d0433319393d626d2169683209e4956a087e2James Dong#include <media/SoundPool.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectusing namespace android; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic struct fields_t { 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID mNativeContext; 32f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks jmethodID mPostEvent; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass mSoundPoolClass; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} fields; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline SoundPool* MusterSoundPool(JNIEnv *env, jobject thiz) { 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (SoundPool*)env->GetIntField(thiz, fields.mNativeContext); 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_SoundPool_load_URL(JNIEnv *env, jobject thiz, jstring path, jint priority) 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4471f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("android_media_SoundPool_load_URL"); 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (path == NULL) { 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char* s = env->GetStringUTFChars(path, NULL); 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int id = ap->load(s, priority); 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseStringUTFChars(path, s); 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return id; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_SoundPool_load_FD(JNIEnv *env, jobject thiz, jobject fileDescriptor, 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jlong offset, jlong length, jint priority) 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6071f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("android_media_SoundPool_load_FD"); 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return 0; 63a3804cf77f0edd93f6247a055cdafb856b117eecElliott Hughes return ap->load(jniGetFDFromFileDescriptor(env, fileDescriptor), 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int64_t(offset), int64_t(length), int(priority)); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic bool 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_SoundPool_unload(JNIEnv *env, jobject thiz, jint sampleID) { 6971f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("android_media_SoundPool_unload\n"); 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return 0; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ap->unload(sampleID); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_SoundPool_play(JNIEnv *env, jobject thiz, jint sampleID, 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat leftVolume, jfloat rightVolume, jint priority, jint loop, 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat rate) 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8071f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("android_media_SoundPool_play\n"); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return 0; 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ap->play(sampleID, leftVolume, rightVolume, priority, loop, rate); 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_SoundPool_pause(JNIEnv *env, jobject thiz, jint channelID) 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8971f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("android_media_SoundPool_pause"); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ap->pause(channelID); 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_SoundPool_resume(JNIEnv *env, jobject thiz, jint channelID) 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9871f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("android_media_SoundPool_resume"); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return; 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ap->resume(channelID); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 105f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparksandroid_media_SoundPool_autoPause(JNIEnv *env, jobject thiz) 106f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks{ 10771f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("android_media_SoundPool_autoPause"); 108f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks SoundPool *ap = MusterSoundPool(env, thiz); 109f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks if (ap == NULL) return; 110f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks ap->autoPause(); 111f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks} 112f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks 113f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparksstatic void 114f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparksandroid_media_SoundPool_autoResume(JNIEnv *env, jobject thiz) 115f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks{ 11671f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("android_media_SoundPool_autoResume"); 117f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks SoundPool *ap = MusterSoundPool(env, thiz); 118f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks if (ap == NULL) return; 119f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks ap->autoResume(); 120f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks} 121f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks 122f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparksstatic void 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_SoundPool_stop(JNIEnv *env, jobject thiz, jint channelID) 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12571f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("android_media_SoundPool_stop"); 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return; 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ap->stop(channelID); 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_SoundPool_setVolume(JNIEnv *env, jobject thiz, jint channelID, 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float leftVolume, float rightVolume) 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13571f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("android_media_SoundPool_setVolume"); 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return; 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ap->setVolume(channelID, leftVolume, rightVolume); 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_SoundPool_setPriority(JNIEnv *env, jobject thiz, jint channelID, 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int priority) 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14571f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("android_media_SoundPool_setPriority"); 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return; 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ap->setPriority(channelID, priority); 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_SoundPool_setLoop(JNIEnv *env, jobject thiz, jint channelID, 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int loop) 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15571f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("android_media_SoundPool_setLoop"); 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return; 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ap->setLoop(channelID, loop); 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_SoundPool_setRate(JNIEnv *env, jobject thiz, jint channelID, 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float rate) 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16571f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("android_media_SoundPool_setRate"); 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return; 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ap->setRate(channelID, rate); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 171f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparksstatic void android_media_callback(SoundPoolEvent event, SoundPool* soundPool, void* user) 172f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks{ 17371f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("callback: (%d, %d, %d, %p, %p)", event.mMsg, event.mArg1, event.mArg2, soundPool, user); 174f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks JNIEnv *env = AndroidRuntime::getJNIEnv(); 175f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks env->CallStaticVoidMethod(fields.mSoundPoolClass, fields.mPostEvent, user, event.mMsg, event.mArg1, event.mArg2, NULL); 176f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks} 177f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks 178f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparksstatic jint 179f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparksandroid_media_SoundPool_native_setup(JNIEnv *env, jobject thiz, jobject weakRef, jint maxChannels, jint streamType, jint srcQuality) 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 18171f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("android_media_SoundPool_native_setup"); 182bc1d77b6cbce23fbe25f7231651037ae195bc90eGlenn Kasten SoundPool *ap = new SoundPool(maxChannels, (audio_stream_type_t) streamType, srcQuality); 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) { 184f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks return -1; 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // save pointer to SoundPool C++ object in opaque field in Java object 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(thiz, fields.mNativeContext, (int)ap); 189f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks 190f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks // set callback with weak reference 191f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks jobject globalWeakRef = env->NewGlobalRef(weakRef); 192f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks ap->setCallback(android_media_callback, globalWeakRef); 193f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks return 0; 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_SoundPool_release(JNIEnv *env, jobject thiz) 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 19971f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("android_media_SoundPool_release"); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap != NULL) { 202f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks 203f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks // release weak reference 204f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks jobject weakRef = (jobject) ap->getUserData(); 205f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks if (weakRef != NULL) { 206f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks env->DeleteGlobalRef(weakRef); 207f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks } 208f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks 209f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks // clear callback and native context 210f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks ap->setCallback(NULL, NULL); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(thiz, fields.mNativeContext, 0); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete ap; 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// Dalvik VM type signatures 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gMethods[] = { 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "_load", 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(Ljava/lang/String;I)I", 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_media_SoundPool_load_URL 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "_load", 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(Ljava/io/FileDescriptor;JJI)I", 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_media_SoundPool_load_FD 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "unload", 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(I)Z", 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_media_SoundPool_unload 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "play", 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(IFFIIF)I", 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_media_SoundPool_play 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "pause", 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(I)V", 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_media_SoundPool_pause 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "resume", 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(I)V", 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_media_SoundPool_resume 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 244f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks { "autoPause", 245f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks "()V", 246f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks (void *)android_media_SoundPool_autoPause 247f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks }, 248f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks { "autoResume", 249f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks "()V", 250f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks (void *)android_media_SoundPool_autoResume 251f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks }, 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "stop", 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(I)V", 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_media_SoundPool_stop 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "setVolume", 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(IFF)V", 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_media_SoundPool_setVolume 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "setPriority", 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(II)V", 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_media_SoundPool_setPriority 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "setLoop", 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(II)V", 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_media_SoundPool_setLoop 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "setRate", 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(IF)V", 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void *)android_media_SoundPool_setRate 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "native_setup", 273f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks "(Ljava/lang/Object;III)I", 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)android_media_SoundPool_native_setup 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "release", 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "()V", 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)android_media_SoundPool_release 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic const char* const kClassPathName = "android/media/SoundPool"; 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjint JNI_OnLoad(JavaVM* vm, void* reserved) 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env = NULL; 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint result = -1; 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass clazz; 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) { 2913762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("ERROR: GetEnv failed\n"); 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project goto bail; 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assert(env != NULL); 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clazz = env->FindClass(kClassPathName); 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clazz == NULL) { 2983762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Can't find %s", kClassPathName); 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project goto bail; 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fields.mNativeContext = env->GetFieldID(clazz, "mNativeContext", "I"); 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fields.mNativeContext == NULL) { 3043762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Can't find SoundPool.mNativeContext"); 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project goto bail; 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 308f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks fields.mPostEvent = env->GetStaticMethodID(clazz, "postEventFromNative", 309f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks "(Ljava/lang/Object;IIILjava/lang/Object;)V"); 310f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks if (fields.mPostEvent == NULL) { 3113762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Can't find android/media/SoundPool.postEventFromNative"); 3123c56221af7160355f5265bc2dc14322636d945fcDave Sparks goto bail; 313f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks } 314f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks 3153c56221af7160355f5265bc2dc14322636d945fcDave Sparks // create a reference to class. Technically, we're leaking this reference 3163c56221af7160355f5265bc2dc14322636d945fcDave Sparks // since it's a static object. 3173c56221af7160355f5265bc2dc14322636d945fcDave Sparks fields.mSoundPoolClass = (jclass) env->NewGlobalRef(clazz); 3183c56221af7160355f5265bc2dc14322636d945fcDave Sparks 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods)) < 0) 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project goto bail; 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* success -- return valid version number */ 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = JNI_VERSION_1_4; 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbail: 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 328