/**
 * \brief Open native capture device.
 * \param env JNI environment
 * \param obj DSCaptureDevice object
 * \param ptr native pointer of DSCaptureDevice
 */
JNIEXPORT void JNICALL Java_net_java_sip_communicator_impl_neomedia_directshow_DSCaptureDevice_open
  (JNIEnv* env, jobject obj, jlong ptr)
{
    DSCaptureDevice* dev = reinterpret_cast<DSCaptureDevice*>(ptr);

    dev->buildGraph();
    dev->start();
}
/**
 * \brief Connects to the specified capture device.
 * \param env JNI environment
 * \param obj DSCaptureDevice object
 * \param ptr a pointer to a DSCaptureDevice instance to connect to
 */
JNIEXPORT void JNICALL
Java_org_jitsi_impl_neomedia_jmfext_media_protocol_directshow_DSCaptureDevice_connect
    (JNIEnv* env, jobject obj, jlong ptr)
{
    DSCaptureDevice* thiz = reinterpret_cast<DSCaptureDevice*>(ptr);

    thiz->buildGraph();
}