The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 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 |
Dave Sparks | f6e43bf | 2009-12-08 08:10:42 -0800 | [diff] [blame] | 20 | #define LOG_TAG "SoundPool-JNI" |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 21 | |
| 22 | #include <utils/Log.h> |
Steven Moreland | 889f995 | 2017-07-17 12:08:45 -0700 | [diff] [blame] | 23 | #include <jni.h> |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 24 | #include <nativehelper/JNIHelp.h> |
| 25 | #include <android_runtime/AndroidRuntime.h> |
Marco Nelissen | 372be89 | 2014-12-04 08:59:22 -0800 | [diff] [blame] | 26 | #include "SoundPool.h" |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 27 | |
| 28 | using namespace android; |
| 29 | |
| 30 | static struct fields_t { |
| 31 | jfieldID mNativeContext; |
Dave Sparks | f6e43bf | 2009-12-08 08:10:42 -0800 | [diff] [blame] | 32 | jmethodID mPostEvent; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 33 | jclass mSoundPoolClass; |
| 34 | } fields; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 35 | static inline SoundPool* MusterSoundPool(JNIEnv *env, jobject thiz) { |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 36 | return (SoundPool*)env->GetLongField(thiz, fields.mNativeContext); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 37 | } |
Jean-Michel Trivi | 55a30c4 | 2014-07-20 17:56:11 -0700 | [diff] [blame] | 38 | static const char* const kAudioAttributesClassPathName = "android/media/AudioAttributes"; |
| 39 | struct audio_attributes_fields_t { |
| 40 | jfieldID fieldUsage; // AudioAttributes.mUsage |
| 41 | jfieldID fieldContentType; // AudioAttributes.mContentType |
| 42 | jfieldID fieldFlags; // AudioAttributes.mFlags |
| 43 | jfieldID fieldFormattedTags;// AudioAttributes.mFormattedTags |
| 44 | }; |
| 45 | static audio_attributes_fields_t javaAudioAttrFields; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 46 | |
| 47 | // ---------------------------------------------------------------------------- |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 48 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 49 | static jint |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 50 | android_media_SoundPool_load_FD(JNIEnv *env, jobject thiz, jobject fileDescriptor, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 51 | jlong offset, jlong length, jint priority) |
| 52 | { |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 53 | ALOGV("android_media_SoundPool_load_FD"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 54 | SoundPool *ap = MusterSoundPool(env, thiz); |
| 55 | if (ap == NULL) return 0; |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 56 | return (jint) ap->load(jniGetFDFromFileDescriptor(env, fileDescriptor), |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 57 | int64_t(offset), int64_t(length), int(priority)); |
| 58 | } |
| 59 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 60 | static jboolean |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 61 | android_media_SoundPool_unload(JNIEnv *env, jobject thiz, jint sampleID) { |
| 62 | ALOGV("android_media_SoundPool_unload\n"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 63 | SoundPool *ap = MusterSoundPool(env, thiz); |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 64 | if (ap == NULL) return JNI_FALSE; |
| 65 | return ap->unload(sampleID) ? JNI_TRUE : JNI_FALSE; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 66 | } |
| 67 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 68 | static jint |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 69 | android_media_SoundPool_play(JNIEnv *env, jobject thiz, jint sampleID, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 70 | jfloat leftVolume, jfloat rightVolume, jint priority, jint loop, |
| 71 | jfloat rate) |
| 72 | { |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 73 | ALOGV("android_media_SoundPool_play\n"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 74 | SoundPool *ap = MusterSoundPool(env, thiz); |
| 75 | if (ap == NULL) return 0; |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 76 | return (jint) ap->play(sampleID, leftVolume, rightVolume, priority, loop, rate); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 77 | } |
| 78 | |
| 79 | static void |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 80 | android_media_SoundPool_pause(JNIEnv *env, jobject thiz, jint channelID) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 81 | { |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 82 | ALOGV("android_media_SoundPool_pause"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 83 | SoundPool *ap = MusterSoundPool(env, thiz); |
| 84 | if (ap == NULL) return; |
| 85 | ap->pause(channelID); |
| 86 | } |
| 87 | |
| 88 | static void |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 89 | android_media_SoundPool_resume(JNIEnv *env, jobject thiz, jint channelID) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 90 | { |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 91 | ALOGV("android_media_SoundPool_resume"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 92 | SoundPool *ap = MusterSoundPool(env, thiz); |
| 93 | if (ap == NULL) return; |
| 94 | ap->resume(channelID); |
| 95 | } |
| 96 | |
| 97 | static void |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 98 | android_media_SoundPool_autoPause(JNIEnv *env, jobject thiz) |
Dave Sparks | f992cbb | 2010-02-09 13:00:09 -0800 | [diff] [blame] | 99 | { |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 100 | ALOGV("android_media_SoundPool_autoPause"); |
Dave Sparks | f992cbb | 2010-02-09 13:00:09 -0800 | [diff] [blame] | 101 | SoundPool *ap = MusterSoundPool(env, thiz); |
| 102 | if (ap == NULL) return; |
| 103 | ap->autoPause(); |
| 104 | } |
| 105 | |
| 106 | static void |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 107 | android_media_SoundPool_autoResume(JNIEnv *env, jobject thiz) |
Dave Sparks | f992cbb | 2010-02-09 13:00:09 -0800 | [diff] [blame] | 108 | { |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 109 | ALOGV("android_media_SoundPool_autoResume"); |
Dave Sparks | f992cbb | 2010-02-09 13:00:09 -0800 | [diff] [blame] | 110 | SoundPool *ap = MusterSoundPool(env, thiz); |
| 111 | if (ap == NULL) return; |
| 112 | ap->autoResume(); |
| 113 | } |
| 114 | |
| 115 | static void |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 116 | android_media_SoundPool_stop(JNIEnv *env, jobject thiz, jint channelID) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 117 | { |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 118 | ALOGV("android_media_SoundPool_stop"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 119 | SoundPool *ap = MusterSoundPool(env, thiz); |
| 120 | if (ap == NULL) return; |
| 121 | ap->stop(channelID); |
| 122 | } |
| 123 | |
| 124 | static void |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 125 | android_media_SoundPool_setVolume(JNIEnv *env, jobject thiz, jint channelID, |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 126 | jfloat leftVolume, jfloat rightVolume) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 127 | { |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 128 | ALOGV("android_media_SoundPool_setVolume"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 129 | SoundPool *ap = MusterSoundPool(env, thiz); |
| 130 | if (ap == NULL) return; |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 131 | ap->setVolume(channelID, (float) leftVolume, (float) rightVolume); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 132 | } |
| 133 | |
| 134 | static void |
Jean-Michel Trivi | 8e48c69 | 2016-10-19 11:52:08 -0700 | [diff] [blame] | 135 | android_media_SoundPool_mute(JNIEnv *env, jobject thiz, jboolean muting) |
| 136 | { |
| 137 | ALOGV("android_media_SoundPool_mute(%d)", muting); |
| 138 | SoundPool *ap = MusterSoundPool(env, thiz); |
| 139 | if (ap == NULL) return; |
| 140 | ap->mute(muting == JNI_TRUE); |
| 141 | } |
| 142 | |
| 143 | static void |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 144 | android_media_SoundPool_setPriority(JNIEnv *env, jobject thiz, jint channelID, |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 145 | jint priority) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 146 | { |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 147 | ALOGV("android_media_SoundPool_setPriority"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 148 | SoundPool *ap = MusterSoundPool(env, thiz); |
| 149 | if (ap == NULL) return; |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 150 | ap->setPriority(channelID, (int) priority); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 151 | } |
| 152 | |
| 153 | static void |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 154 | android_media_SoundPool_setLoop(JNIEnv *env, jobject thiz, jint channelID, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 155 | int loop) |
| 156 | { |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 157 | ALOGV("android_media_SoundPool_setLoop"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 158 | SoundPool *ap = MusterSoundPool(env, thiz); |
| 159 | if (ap == NULL) return; |
| 160 | ap->setLoop(channelID, loop); |
| 161 | } |
| 162 | |
| 163 | static void |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 164 | android_media_SoundPool_setRate(JNIEnv *env, jobject thiz, jint channelID, |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 165 | jfloat rate) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 166 | { |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 167 | ALOGV("android_media_SoundPool_setRate"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 168 | SoundPool *ap = MusterSoundPool(env, thiz); |
| 169 | if (ap == NULL) return; |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 170 | ap->setRate(channelID, (float) rate); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 171 | } |
| 172 | |
Dave Sparks | f6e43bf | 2009-12-08 08:10:42 -0800 | [diff] [blame] | 173 | static void android_media_callback(SoundPoolEvent event, SoundPool* soundPool, void* user) |
| 174 | { |
Steve Block | 71f2cf1 | 2011-10-20 11:56:00 +0100 | [diff] [blame] | 175 | ALOGV("callback: (%d, %d, %d, %p, %p)", event.mMsg, event.mArg1, event.mArg2, soundPool, user); |
Dave Sparks | f6e43bf | 2009-12-08 08:10:42 -0800 | [diff] [blame] | 176 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 177 | env->CallStaticVoidMethod(fields.mSoundPoolClass, fields.mPostEvent, user, event.mMsg, event.mArg1, event.mArg2, NULL); |
| 178 | } |
| 179 | |
| 180 | static jint |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 181 | android_media_SoundPool_native_setup(JNIEnv *env, jobject thiz, jobject weakRef, |
Jean-Michel Trivi | 55a30c4 | 2014-07-20 17:56:11 -0700 | [diff] [blame] | 182 | jint maxChannels, jobject jaa) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 183 | { |
Jean-Michel Trivi | 55a30c4 | 2014-07-20 17:56:11 -0700 | [diff] [blame] | 184 | if (jaa == 0) { |
| 185 | ALOGE("Error creating SoundPool: invalid audio attributes"); |
| 186 | return -1; |
| 187 | } |
| 188 | |
| 189 | audio_attributes_t *paa = NULL; |
| 190 | // read the AudioAttributes values |
| 191 | paa = (audio_attributes_t *) calloc(1, sizeof(audio_attributes_t)); |
| 192 | const jstring jtags = |
| 193 | (jstring) env->GetObjectField(jaa, javaAudioAttrFields.fieldFormattedTags); |
| 194 | const char* tags = env->GetStringUTFChars(jtags, NULL); |
| 195 | // copying array size -1, char array for tags was calloc'd, no need to NULL-terminate it |
| 196 | strncpy(paa->tags, tags, AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - 1); |
| 197 | env->ReleaseStringUTFChars(jtags, tags); |
| 198 | paa->usage = (audio_usage_t) env->GetIntField(jaa, javaAudioAttrFields.fieldUsage); |
| 199 | paa->content_type = |
| 200 | (audio_content_type_t) env->GetIntField(jaa, javaAudioAttrFields.fieldContentType); |
| 201 | paa->flags = env->GetIntField(jaa, javaAudioAttrFields.fieldFlags); |
| 202 | |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 203 | ALOGV("android_media_SoundPool_native_setup"); |
Jean-Michel Trivi | 55a30c4 | 2014-07-20 17:56:11 -0700 | [diff] [blame] | 204 | SoundPool *ap = new SoundPool(maxChannels, paa); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 205 | if (ap == NULL) { |
Dave Sparks | f6e43bf | 2009-12-08 08:10:42 -0800 | [diff] [blame] | 206 | return -1; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 207 | } |
| 208 | |
| 209 | // save pointer to SoundPool C++ object in opaque field in Java object |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 210 | env->SetLongField(thiz, fields.mNativeContext, (jlong) ap); |
Dave Sparks | f6e43bf | 2009-12-08 08:10:42 -0800 | [diff] [blame] | 211 | |
| 212 | // set callback with weak reference |
| 213 | jobject globalWeakRef = env->NewGlobalRef(weakRef); |
| 214 | ap->setCallback(android_media_callback, globalWeakRef); |
Jean-Michel Trivi | 55a30c4 | 2014-07-20 17:56:11 -0700 | [diff] [blame] | 215 | |
| 216 | // audio attributes were copied in SoundPool creation |
| 217 | free(paa); |
| 218 | |
Dave Sparks | f6e43bf | 2009-12-08 08:10:42 -0800 | [diff] [blame] | 219 | return 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 220 | } |
| 221 | |
| 222 | static void |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 223 | android_media_SoundPool_release(JNIEnv *env, jobject thiz) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 224 | { |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 225 | ALOGV("android_media_SoundPool_release"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 226 | SoundPool *ap = MusterSoundPool(env, thiz); |
| 227 | if (ap != NULL) { |
Dave Sparks | f6e43bf | 2009-12-08 08:10:42 -0800 | [diff] [blame] | 228 | |
Dariusz Iwanoczko | ed86e19 | 2014-05-08 09:44:37 +0200 | [diff] [blame] | 229 | // release weak reference and clear callback |
Dave Sparks | f6e43bf | 2009-12-08 08:10:42 -0800 | [diff] [blame] | 230 | jobject weakRef = (jobject) ap->getUserData(); |
Dariusz Iwanoczko | ed86e19 | 2014-05-08 09:44:37 +0200 | [diff] [blame] | 231 | ap->setCallback(NULL, NULL); |
Dave Sparks | f6e43bf | 2009-12-08 08:10:42 -0800 | [diff] [blame] | 232 | if (weakRef != NULL) { |
| 233 | env->DeleteGlobalRef(weakRef); |
| 234 | } |
| 235 | |
Dariusz Iwanoczko | ed86e19 | 2014-05-08 09:44:37 +0200 | [diff] [blame] | 236 | // clear native context |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 237 | env->SetLongField(thiz, fields.mNativeContext, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 238 | delete ap; |
| 239 | } |
| 240 | } |
| 241 | |
| 242 | // ---------------------------------------------------------------------------- |
| 243 | |
| 244 | // Dalvik VM type signatures |
| 245 | static JNINativeMethod gMethods[] = { |
| 246 | { "_load", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 247 | "(Ljava/io/FileDescriptor;JJI)I", |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 248 | (void *)android_media_SoundPool_load_FD |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 249 | }, |
| 250 | { "unload", |
| 251 | "(I)Z", |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 252 | (void *)android_media_SoundPool_unload |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 253 | }, |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 254 | { "_play", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 255 | "(IFFIIF)I", |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 256 | (void *)android_media_SoundPool_play |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 257 | }, |
| 258 | { "pause", |
| 259 | "(I)V", |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 260 | (void *)android_media_SoundPool_pause |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 261 | }, |
| 262 | { "resume", |
| 263 | "(I)V", |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 264 | (void *)android_media_SoundPool_resume |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 265 | }, |
Dave Sparks | f992cbb | 2010-02-09 13:00:09 -0800 | [diff] [blame] | 266 | { "autoPause", |
| 267 | "()V", |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 268 | (void *)android_media_SoundPool_autoPause |
Dave Sparks | f992cbb | 2010-02-09 13:00:09 -0800 | [diff] [blame] | 269 | }, |
| 270 | { "autoResume", |
| 271 | "()V", |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 272 | (void *)android_media_SoundPool_autoResume |
Dave Sparks | f992cbb | 2010-02-09 13:00:09 -0800 | [diff] [blame] | 273 | }, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 274 | { "stop", |
| 275 | "(I)V", |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 276 | (void *)android_media_SoundPool_stop |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 277 | }, |
John Spurlock | 1af30c7 | 2014-03-10 08:33:35 -0400 | [diff] [blame] | 278 | { "_setVolume", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 279 | "(IFF)V", |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 280 | (void *)android_media_SoundPool_setVolume |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 281 | }, |
Jean-Michel Trivi | 8e48c69 | 2016-10-19 11:52:08 -0700 | [diff] [blame] | 282 | { "_mute", |
| 283 | "(Z)V", |
| 284 | (void *)android_media_SoundPool_mute |
| 285 | }, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 286 | { "setPriority", |
| 287 | "(II)V", |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 288 | (void *)android_media_SoundPool_setPriority |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 289 | }, |
| 290 | { "setLoop", |
| 291 | "(II)V", |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 292 | (void *)android_media_SoundPool_setLoop |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 293 | }, |
| 294 | { "setRate", |
| 295 | "(IF)V", |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 296 | (void *)android_media_SoundPool_setRate |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 297 | }, |
| 298 | { "native_setup", |
Jean-Michel Trivi | 55a30c4 | 2014-07-20 17:56:11 -0700 | [diff] [blame] | 299 | "(Ljava/lang/Object;ILjava/lang/Object;)I", |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 300 | (void*)android_media_SoundPool_native_setup |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 301 | }, |
Jean-Michel Trivi | 5c768f4 | 2015-06-09 18:06:05 -0700 | [diff] [blame] | 302 | { "native_release", |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 303 | "()V", |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 304 | (void*)android_media_SoundPool_release |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 305 | } |
| 306 | }; |
| 307 | |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 308 | static const char* const kClassPathName = "android/media/SoundPool"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 309 | |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 310 | jint JNI_OnLoad(JavaVM* vm, void* /* reserved */) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 311 | { |
| 312 | JNIEnv* env = NULL; |
| 313 | jint result = -1; |
| 314 | jclass clazz; |
| 315 | |
| 316 | if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 317 | ALOGE("ERROR: GetEnv failed\n"); |
Jean-Michel Trivi | 55a30c4 | 2014-07-20 17:56:11 -0700 | [diff] [blame] | 318 | return result; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 319 | } |
| 320 | assert(env != NULL); |
| 321 | |
| 322 | clazz = env->FindClass(kClassPathName); |
| 323 | if (clazz == NULL) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 324 | ALOGE("Can't find %s", kClassPathName); |
Jean-Michel Trivi | 55a30c4 | 2014-07-20 17:56:11 -0700 | [diff] [blame] | 325 | return result; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 326 | } |
| 327 | |
Ashok Bhat | 075e9a1 | 2014-01-06 13:45:09 +0000 | [diff] [blame] | 328 | fields.mNativeContext = env->GetFieldID(clazz, "mNativeContext", "J"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 329 | if (fields.mNativeContext == NULL) { |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 330 | ALOGE("Can't find SoundPool.mNativeContext"); |
Jean-Michel Trivi | 55a30c4 | 2014-07-20 17:56:11 -0700 | [diff] [blame] | 331 | return result; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 332 | } |
| 333 | |
Dave Sparks | f6e43bf | 2009-12-08 08:10:42 -0800 | [diff] [blame] | 334 | fields.mPostEvent = env->GetStaticMethodID(clazz, "postEventFromNative", |
| 335 | "(Ljava/lang/Object;IIILjava/lang/Object;)V"); |
| 336 | if (fields.mPostEvent == NULL) { |
John Spurlock | b4f01b9 | 2015-03-24 12:40:15 -0400 | [diff] [blame] | 337 | ALOGE("Can't find android/media/SoundPool.postEventFromNative"); |
Jean-Michel Trivi | 55a30c4 | 2014-07-20 17:56:11 -0700 | [diff] [blame] | 338 | return result; |
Dave Sparks | f6e43bf | 2009-12-08 08:10:42 -0800 | [diff] [blame] | 339 | } |
| 340 | |
Dave Sparks | 3c56221 | 2009-12-23 17:19:22 -0800 | [diff] [blame] | 341 | // create a reference to class. Technically, we're leaking this reference |
| 342 | // since it's a static object. |
| 343 | fields.mSoundPoolClass = (jclass) env->NewGlobalRef(clazz); |
| 344 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 345 | if (AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods)) < 0) |
Jean-Michel Trivi | 55a30c4 | 2014-07-20 17:56:11 -0700 | [diff] [blame] | 346 | return result; |
| 347 | |
| 348 | // Get the AudioAttributes class and fields |
| 349 | jclass audioAttrClass = env->FindClass(kAudioAttributesClassPathName); |
| 350 | if (audioAttrClass == NULL) { |
| 351 | ALOGE("Can't find %s", kAudioAttributesClassPathName); |
| 352 | return result; |
| 353 | } |
| 354 | jclass audioAttributesClassRef = (jclass)env->NewGlobalRef(audioAttrClass); |
| 355 | javaAudioAttrFields.fieldUsage = env->GetFieldID(audioAttributesClassRef, "mUsage", "I"); |
| 356 | javaAudioAttrFields.fieldContentType |
| 357 | = env->GetFieldID(audioAttributesClassRef, "mContentType", "I"); |
| 358 | javaAudioAttrFields.fieldFlags = env->GetFieldID(audioAttributesClassRef, "mFlags", "I"); |
| 359 | javaAudioAttrFields.fieldFormattedTags = |
| 360 | env->GetFieldID(audioAttributesClassRef, "mFormattedTags", "Ljava/lang/String;"); |
| 361 | env->DeleteGlobalRef(audioAttributesClassRef); |
| 362 | if (javaAudioAttrFields.fieldUsage == NULL || javaAudioAttrFields.fieldContentType == NULL |
| 363 | || javaAudioAttrFields.fieldFlags == NULL |
| 364 | || javaAudioAttrFields.fieldFormattedTags == NULL) { |
| 365 | ALOGE("Can't initialize AudioAttributes fields"); |
| 366 | return result; |
| 367 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 368 | |
| 369 | /* success -- return valid version number */ |
Jean-Michel Trivi | 55a30c4 | 2014-07-20 17:56:11 -0700 | [diff] [blame] | 370 | return JNI_VERSION_1_4; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 371 | } |