C++ (Cpp) sp::DrmInitialization Examples

Example #1

File: WVMExtractor.cpp Project: Alberto97/STE_av

WVMExtractor::WVMExtractor(const sp<DataSource> &source)
    : mDataSource(source)
{
    Mutex::Autolock autoLock(gWVMutex);

    if (!getVendorLibHandle()) {
        return;
    }

    typedef WVMLoadableExtractor *(*GetInstanceFunc)(sp<DataSource>);
    GetInstanceFunc getInstanceFunc =
        (GetInstanceFunc) dlsym(gVendorLibHandle,
                "_ZN7android11GetInstanceENS_2spINS_10DataSourceEEE");

    if (getInstanceFunc) {
        if (source->DrmInitialization(
                MEDIA_MIMETYPE_CONTAINER_WVM) != NULL) {
            mImpl = (*getInstanceFunc)(source);
            CHECK(mImpl != NULL);
            setDrmFlag(true);
        } else {
            ALOGE("Drm manager failed to initialize.");
        }
    } else {
        ALOGE("Failed to locate GetInstance in libwvm.so");
    }
}

Example #2

File: DRMExtractor.cpp Project: defreez/thesis-ics-platform-frameworks-base

bool SniffDRM(
    const sp<DataSource> &source, String8 *mimeType, float *confidence,
        sp<AMessage> *) {
    sp<DecryptHandle> decryptHandle = source->DrmInitialization();

    if (decryptHandle != NULL) {
        if (decryptHandle->decryptApiType == DecryptApiType::CONTAINER_BASED) {
            *mimeType = String8("drm+container_based+") + decryptHandle->mimeType;
            *confidence = 10.0f;
        } else if (decryptHandle->decryptApiType == DecryptApiType::ELEMENTARY_STREAM_BASED) {
            *mimeType = String8("drm+es_based+") + decryptHandle->mimeType;
            *confidence = 10.0f;
        } else {
            return false;
        }

        return true;
    }

    return false;
}