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C++ ToneGenerator类代码示例

本文整理汇总了C++中ToneGenerator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));
}
开发者ID:rudy-yuan,项目名称:android_frameworks_base,代码行数:26,代码来源:android_media_ToneGenerator.cpp

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();
}
开发者ID:rudy-yuan,项目名称:android_frameworks_base,代码行数:9,代码来源:android_media_ToneGenerator.cpp

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);
}
开发者ID:rudy-yuan,项目名称:android_frameworks_base,代码行数:12,代码来源:android_media_ToneGenerator.cpp

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);
}
开发者ID:0xr0ot,项目名称:frameworks_base,代码行数:12,代码来源:android_media_ToneGenerator.cpp

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);
}
开发者ID:Jackeagle,项目名称:frameworks_base,代码行数:12,代码来源:android_media_ToneGenerator.cpp

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();
}
开发者ID:rudy-yuan,项目名称:android_frameworks_base,代码行数:13,代码来源:android_media_ToneGenerator.cpp

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();
}
开发者ID:0xr0ot,项目名称:frameworks_base,代码行数:13,代码来源:android_media_ToneGenerator.cpp

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));
}
开发者ID:1477584437,项目名称:platform_frameworks_base,代码行数:22,代码来源:android_media_ToneGenerator.cpp


注:本文中的ToneGenerator类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。