本文整理汇总了C++中ToneGenerator类的典型用法代码示例。如果您正苦于以下问题：C++ ToneGenerator类的具体用法？C++ ToneGenerator怎么用？C++ ToneGenerator使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了ToneGenerator类的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: android_media_ToneGenerator_native_setup
static void android_media_ToneGenerator_native_setup(JNIEnv *env, jobject thiz,
jint streamType, jint volume) {
ToneGenerator *lpToneGen = new ToneGenerator((audio_stream_type_t) streamType, AudioSystem::linearToLog(volume), true);
env->SetIntField(thiz, fields.context, 0);
ALOGV("android_media_ToneGenerator_native_setup jobject: %x", (int)thiz);
if (lpToneGen == NULL) {
ALOGE("ToneGenerator creation failed");
jniThrowException(env, "java/lang/OutOfMemoryError", NULL);
return;
}
ALOGV("ToneGenerator lpToneGen: %x", (unsigned int)lpToneGen);
if (!lpToneGen->isInited()) {
ALOGE("ToneGenerator init failed");
jniThrowRuntimeException(env, "Init failed");
return;
}
// Stow our new C++ ToneGenerator in an opaque field in the Java object.
env->SetIntField(thiz, fields.context, (int)lpToneGen);
ALOGV("ToneGenerator fields.context: %x", env->GetIntField(thiz, fields.context));
}示例2: android_media_ToneGenerator_getAudioSessionId
static jint android_media_ToneGenerator_getAudioSessionId(JNIEnv *env, jobject thiz) {
ToneGenerator *lpToneGen = (ToneGenerator *)env->GetIntField(thiz,
fields.context);
if (lpToneGen == NULL) {
jniThrowRuntimeException(env, "Method called after release()");
return 0;
}
return lpToneGen->getSessionId();
}示例3: android_media_ToneGenerator_startTone
static jboolean android_media_ToneGenerator_startTone(JNIEnv *env, jobject thiz, jint toneType, jint durationMs) {
ALOGV("android_media_ToneGenerator_startTone: %x", (int)thiz);
ToneGenerator *lpToneGen = (ToneGenerator *)env->GetIntField(thiz,
fields.context);
if (lpToneGen == NULL) {
jniThrowRuntimeException(env, "Method called after release()");
return false;
}
return lpToneGen->startTone((ToneGenerator::tone_type) toneType, durationMs);
}示例4: android_media_ToneGenerator_startTone
static jboolean android_media_ToneGenerator_startTone(JNIEnv *env, jobject thiz, jint toneType, jint durationMs) {
LOGV("android_media_ToneGenerator_startTone: %x\n", (int)thiz);
ToneGenerator *lpToneGen = (ToneGenerator *)env->GetIntField(thiz,
fields.context);
if (lpToneGen == NULL) {
LOGE("lpToneGen is NULL");
return false;
}
return lpToneGen->startTone(toneType, durationMs);
}示例5: android_media_ToneGenerator_startTone
static jboolean android_media_ToneGenerator_startTone(JNIEnv *env, jobject thiz, jint toneType) {
LOGV("android_media_ToneGenerator_startTone: %x\n", (int)thiz);
ToneGenerator *lpToneGen = (ToneGenerator *)env->GetIntField(thiz,
fields.context);
if (lpToneGen == NULL) {
jniThrowException(env, "java/lang/RuntimeException", "Method called after release()");
return false;
}
return lpToneGen->startTone(toneType);
}示例6: android_media_ToneGenerator_stopTone
static void android_media_ToneGenerator_stopTone(JNIEnv *env, jobject thiz) {
ALOGV("android_media_ToneGenerator_stopTone: %x", (int)thiz);
ToneGenerator *lpToneGen = (ToneGenerator *)env->GetIntField(thiz,
fields.context);
ALOGV("ToneGenerator lpToneGen: %x", (unsigned int)lpToneGen);
if (lpToneGen == NULL) {
jniThrowRuntimeException(env, "Method called after release()");
return;
}
lpToneGen->stopTone();
}示例7: android_media_ToneGenerator_stopTone
static void android_media_ToneGenerator_stopTone(JNIEnv *env, jobject thiz) {
LOGV("android_media_ToneGenerator_stopTone: %x\n", (int)thiz);
ToneGenerator *lpToneGen = (ToneGenerator *)env->GetIntField(thiz,
fields.context);
LOGV("ToneGenerator lpToneGen: %x\n", (unsigned int)lpToneGen);
if (lpToneGen == NULL) {
LOGE("lpToneGen is NULL");
return;
}
lpToneGen->stopTone();
}示例8: android_media_ToneGenerator_native_setup
static void android_media_ToneGenerator_native_setup(JNIEnv *env, jobject thiz,
jint streamType, jint volume) {
ToneGenerator *lpToneGen = new ToneGenerator((audio_stream_type_t) streamType, AudioSystem::linearToLog(volume), true);
env->SetLongField(thiz, fields.context, 0);
ALOGV("android_media_ToneGenerator_native_setup jobject: %p", thiz);
ALOGV("ToneGenerator lpToneGen: %p", lpToneGen);
if (!lpToneGen->isInited()) {
ALOGE("ToneGenerator init failed");
jniThrowRuntimeException(env, "Init failed");
delete lpToneGen;
return;
}
// Stow our new C++ ToneGenerator in an opaque field in the Java object.
env->SetLongField(thiz, fields.context, (jlong)lpToneGen);
ALOGV("ToneGenerator fields.context: %p", (void*) env->GetLongField(thiz, fields.context));
}