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 Projectstatic inline SoundPool* MusterSoundPool(JNIEnv *env, jobject thiz) { 36075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhat return (SoundPool*)env->GetLongField(thiz, fields.mNativeContext); 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3855a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivistatic const char* const kAudioAttributesClassPathName = "android/media/AudioAttributes"; 3955a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivistruct audio_attributes_fields_t { 4055a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi jfieldID fieldUsage; // AudioAttributes.mUsage 4155a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi jfieldID fieldContentType; // AudioAttributes.mContentType 4255a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi jfieldID fieldFlags; // AudioAttributes.mFlags 4355a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi jfieldID fieldFormattedTags;// AudioAttributes.mFormattedTags 4455a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi}; 4555a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivistatic audio_attributes_fields_t javaAudioAttrFields; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 48075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhatstatic jint 49e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrillandroid_media_SoundPool_SoundPoolImpl_load_URL(JNIEnv *env, jobject thiz, jstring path, jint priority) 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 51e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGV("android_media_SoundPool_SoundPoolImpl_load_URL"); 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (path == NULL) { 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char* s = env->GetStringUTFChars(path, NULL); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int id = ap->load(s, priority); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseStringUTFChars(path, s); 60075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhat return (jint) id; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 63075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhatstatic jint 64e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrillandroid_media_SoundPool_SoundPoolImpl_load_FD(JNIEnv *env, jobject thiz, jobject fileDescriptor, 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jlong offset, jlong length, jint priority) 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 67e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGV("android_media_SoundPool_SoundPoolImpl_load_FD"); 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return 0; 70075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhat return (jint) ap->load(jniGetFDFromFileDescriptor(env, fileDescriptor), 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int64_t(offset), int64_t(length), int(priority)); 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 74075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhatstatic jboolean 75e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrillandroid_media_SoundPool_SoundPoolImpl_unload(JNIEnv *env, jobject thiz, jint sampleID) { 76e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGV("android_media_SoundPool_SoundPoolImpl_unload\n"); 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 78075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhat if (ap == NULL) return JNI_FALSE; 79075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhat return ap->unload(sampleID) ? JNI_TRUE : JNI_FALSE; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 82075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhatstatic jint 83e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrillandroid_media_SoundPool_SoundPoolImpl_play(JNIEnv *env, jobject thiz, jint sampleID, 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat leftVolume, jfloat rightVolume, jint priority, jint loop, 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat rate) 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 87e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGV("android_media_SoundPool_SoundPoolImpl_play\n"); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return 0; 90075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhat return (jint) ap->play(sampleID, leftVolume, rightVolume, priority, loop, rate); 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 94e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrillandroid_media_SoundPool_SoundPoolImpl_pause(JNIEnv *env, jobject thiz, jint channelID) 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 96e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGV("android_media_SoundPool_SoundPoolImpl_pause"); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return; 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ap->pause(channelID); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 103e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrillandroid_media_SoundPool_SoundPoolImpl_resume(JNIEnv *env, jobject thiz, jint channelID) 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 105e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGV("android_media_SoundPool_SoundPoolImpl_resume"); 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ap->resume(channelID); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 112e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrillandroid_media_SoundPool_SoundPoolImpl_autoPause(JNIEnv *env, jobject thiz) 113f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks{ 114e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGV("android_media_SoundPool_SoundPoolImpl_autoPause"); 115f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks SoundPool *ap = MusterSoundPool(env, thiz); 116f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks if (ap == NULL) return; 117f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks ap->autoPause(); 118f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks} 119f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks 120f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparksstatic void 121e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrillandroid_media_SoundPool_SoundPoolImpl_autoResume(JNIEnv *env, jobject thiz) 122f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks{ 123e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGV("android_media_SoundPool_SoundPoolImpl_autoResume"); 124f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks SoundPool *ap = MusterSoundPool(env, thiz); 125f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks if (ap == NULL) return; 126f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks ap->autoResume(); 127f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks} 128f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks 129f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparksstatic void 130e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrillandroid_media_SoundPool_SoundPoolImpl_stop(JNIEnv *env, jobject thiz, jint channelID) 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 132e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGV("android_media_SoundPool_SoundPoolImpl_stop"); 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return; 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ap->stop(channelID); 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 139e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrillandroid_media_SoundPool_SoundPoolImpl_setVolume(JNIEnv *env, jobject thiz, jint channelID, 140075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhat jfloat leftVolume, jfloat rightVolume) 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 142e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGV("android_media_SoundPool_SoundPoolImpl_setVolume"); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return; 145075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhat ap->setVolume(channelID, (float) leftVolume, (float) rightVolume); 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 149e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrillandroid_media_SoundPool_SoundPoolImpl_setPriority(JNIEnv *env, jobject thiz, jint channelID, 150075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhat jint priority) 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 152e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGV("android_media_SoundPool_SoundPoolImpl_setPriority"); 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return; 155075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhat ap->setPriority(channelID, (int) priority); 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 159e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrillandroid_media_SoundPool_SoundPoolImpl_setLoop(JNIEnv *env, jobject thiz, jint channelID, 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int loop) 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 162e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGV("android_media_SoundPool_SoundPoolImpl_setLoop"); 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ap->setLoop(channelID, loop); 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 169e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrillandroid_media_SoundPool_SoundPoolImpl_setRate(JNIEnv *env, jobject thiz, jint channelID, 170075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhat jfloat rate) 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 172e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGV("android_media_SoundPool_SoundPoolImpl_setRate"); 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) return; 175075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhat ap->setRate(channelID, (float) rate); 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 178f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparksstatic void android_media_callback(SoundPoolEvent event, SoundPool* soundPool, void* user) 179f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks{ 18071f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("callback: (%d, %d, %d, %p, %p)", event.mMsg, event.mArg1, event.mArg2, soundPool, user); 181f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks JNIEnv *env = AndroidRuntime::getJNIEnv(); 182f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks env->CallStaticVoidMethod(fields.mSoundPoolClass, fields.mPostEvent, user, event.mMsg, event.mArg1, event.mArg2, NULL); 183f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks} 184f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks 185f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparksstatic jint 18655a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Triviandroid_media_SoundPool_SoundPoolImpl_native_setup(JNIEnv *env, jobject thiz, jobject weakRef, 18755a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi jint maxChannels, jobject jaa) 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 18955a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi if (jaa == 0) { 19055a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi ALOGE("Error creating SoundPool: invalid audio attributes"); 19155a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi return -1; 19255a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi } 19355a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi 19455a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi audio_attributes_t *paa = NULL; 19555a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi // read the AudioAttributes values 19655a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi paa = (audio_attributes_t *) calloc(1, sizeof(audio_attributes_t)); 19755a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi const jstring jtags = 19855a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi (jstring) env->GetObjectField(jaa, javaAudioAttrFields.fieldFormattedTags); 19955a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi const char* tags = env->GetStringUTFChars(jtags, NULL); 20055a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi // copying array size -1, char array for tags was calloc'd, no need to NULL-terminate it 20155a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi strncpy(paa->tags, tags, AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - 1); 20255a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi env->ReleaseStringUTFChars(jtags, tags); 20355a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi paa->usage = (audio_usage_t) env->GetIntField(jaa, javaAudioAttrFields.fieldUsage); 20455a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi paa->content_type = 20555a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi (audio_content_type_t) env->GetIntField(jaa, javaAudioAttrFields.fieldContentType); 20655a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi paa->flags = env->GetIntField(jaa, javaAudioAttrFields.fieldFlags); 20755a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi 208e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGV("android_media_SoundPool_SoundPoolImpl_native_setup"); 20955a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi SoundPool *ap = new SoundPool(maxChannels, paa); 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap == NULL) { 211f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks return -1; 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // save pointer to SoundPool C++ object in opaque field in Java object 215075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhat env->SetLongField(thiz, fields.mNativeContext, (jlong) ap); 216f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks 217f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks // set callback with weak reference 218f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks jobject globalWeakRef = env->NewGlobalRef(weakRef); 219f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks ap->setCallback(android_media_callback, globalWeakRef); 22055a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi 22155a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi // audio attributes were copied in SoundPool creation 22255a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi free(paa); 22355a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi 224f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks return 0; 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 228e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrillandroid_media_SoundPool_SoundPoolImpl_release(JNIEnv *env, jobject thiz) 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 230e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGV("android_media_SoundPool_SoundPoolImpl_release"); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SoundPool *ap = MusterSoundPool(env, thiz); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ap != NULL) { 233f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks 234f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks // release weak reference 235f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks jobject weakRef = (jobject) ap->getUserData(); 236f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks if (weakRef != NULL) { 237f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks env->DeleteGlobalRef(weakRef); 238f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks } 239f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks 240f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks // clear callback and native context 241f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks ap->setCallback(NULL, NULL); 242075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhat env->SetLongField(thiz, fields.mNativeContext, 0); 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete ap; 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// Dalvik VM type signatures 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gMethods[] = { 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "_load", 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(Ljava/lang/String;I)I", 253e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill (void *)android_media_SoundPool_SoundPoolImpl_load_URL 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "_load", 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(Ljava/io/FileDescriptor;JJI)I", 257e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill (void *)android_media_SoundPool_SoundPoolImpl_load_FD 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "unload", 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(I)Z", 261e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill (void *)android_media_SoundPool_SoundPoolImpl_unload 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2631af30c7ac480e5d335f267a3ac3b2e6c748ce240John Spurlock { "_play", 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(IFFIIF)I", 265e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill (void *)android_media_SoundPool_SoundPoolImpl_play 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "pause", 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(I)V", 269e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill (void *)android_media_SoundPool_SoundPoolImpl_pause 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "resume", 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(I)V", 273e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill (void *)android_media_SoundPool_SoundPoolImpl_resume 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 275f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks { "autoPause", 276f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks "()V", 277e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill (void *)android_media_SoundPool_SoundPoolImpl_autoPause 278f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks }, 279f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks { "autoResume", 280f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks "()V", 281e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill (void *)android_media_SoundPool_SoundPoolImpl_autoResume 282f992cbb9aae593c7787ac9c5f6b475e7bb0a92c5Dave Sparks }, 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "stop", 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(I)V", 285e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill (void *)android_media_SoundPool_SoundPoolImpl_stop 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2871af30c7ac480e5d335f267a3ac3b2e6c748ce240John Spurlock { "_setVolume", 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(IFF)V", 289e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill (void *)android_media_SoundPool_SoundPoolImpl_setVolume 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "setPriority", 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(II)V", 293e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill (void *)android_media_SoundPool_SoundPoolImpl_setPriority 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "setLoop", 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(II)V", 297e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill (void *)android_media_SoundPool_SoundPoolImpl_setLoop 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "setRate", 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(IF)V", 301e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill (void *)android_media_SoundPool_SoundPoolImpl_setRate 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "native_setup", 30455a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi "(Ljava/lang/Object;ILjava/lang/Object;)I", 305e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill (void*)android_media_SoundPool_SoundPoolImpl_native_setup 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }, 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "release", 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "()V", 309e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill (void*)android_media_SoundPool_SoundPoolImpl_release 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 313e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrillstatic const char* const kClassPathName = "android/media/SoundPool$SoundPoolImpl"; 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjint JNI_OnLoad(JavaVM* vm, void* reserved) 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env = NULL; 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint result = -1; 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass clazz; 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) { 3223762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("ERROR: GetEnv failed\n"); 32355a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi return result; 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assert(env != NULL); 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clazz = env->FindClass(kClassPathName); 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clazz == NULL) { 3293762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Can't find %s", kClassPathName); 33055a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi return result; 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 333075e9a19ce645752f8282bc19c91b25978a7dc52Ashok Bhat fields.mNativeContext = env->GetFieldID(clazz, "mNativeContext", "J"); 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fields.mNativeContext == NULL) { 335e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGE("Can't find SoundPoolImpl.mNativeContext"); 33655a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi return result; 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 339f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks fields.mPostEvent = env->GetStaticMethodID(clazz, "postEventFromNative", 340f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks "(Ljava/lang/Object;IIILjava/lang/Object;)V"); 341f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks if (fields.mPostEvent == NULL) { 342e4d9a01bfc7451afff1ed399a5801c7aa2af2831Dan Morrill ALOGE("Can't find android/media/SoundPoolImpl.postEventFromNative"); 34355a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi return result; 344f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks } 345f6e43bf29084760b39257b2273e0f04c2815fdc5Dave Sparks 3463c56221af7160355f5265bc2dc14322636d945fcDave Sparks // create a reference to class. Technically, we're leaking this reference 3473c56221af7160355f5265bc2dc14322636d945fcDave Sparks // since it's a static object. 3483c56221af7160355f5265bc2dc14322636d945fcDave Sparks fields.mSoundPoolClass = (jclass) env->NewGlobalRef(clazz); 3493c56221af7160355f5265bc2dc14322636d945fcDave Sparks 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods)) < 0) 35155a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi return result; 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 35355a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi // Get the AudioAttributes class and fields 35455a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi jclass audioAttrClass = env->FindClass(kAudioAttributesClassPathName); 35555a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi if (audioAttrClass == NULL) { 35655a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi ALOGE("Can't find %s", kAudioAttributesClassPathName); 35755a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi return result; 35855a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi } 35955a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi jclass audioAttributesClassRef = (jclass)env->NewGlobalRef(audioAttrClass); 36055a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi javaAudioAttrFields.fieldUsage = env->GetFieldID(audioAttributesClassRef, "mUsage", "I"); 36155a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi javaAudioAttrFields.fieldContentType 36255a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi = env->GetFieldID(audioAttributesClassRef, "mContentType", "I"); 36355a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi javaAudioAttrFields.fieldFlags = env->GetFieldID(audioAttributesClassRef, "mFlags", "I"); 36455a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi javaAudioAttrFields.fieldFormattedTags = 36555a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi env->GetFieldID(audioAttributesClassRef, "mFormattedTags", "Ljava/lang/String;"); 36655a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi env->DeleteGlobalRef(audioAttributesClassRef); 36755a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi if (javaAudioAttrFields.fieldUsage == NULL || javaAudioAttrFields.fieldContentType == NULL 36855a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi || javaAudioAttrFields.fieldFlags == NULL 36955a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi || javaAudioAttrFields.fieldFormattedTags == NULL) { 37055a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi ALOGE("Can't initialize AudioAttributes fields"); 37155a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi return result; 37255a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi } 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37455a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi /* success -- return valid version number */ 37555a30c41b6c47d3afe6b13c25c64e8eec9f45e7cJean-Michel Trivi return JNI_VERSION_1_4; 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 377