本文整理汇总了C++中DSCaptureDevice::getCallback方法的典型用法代码示例。如果您正苦于以下问题：C++ DSCaptureDevice::getCallback方法的具体用法？C++ DSCaptureDevice::getCallback怎么用？C++ DSCaptureDevice::getCallback使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DSCaptureDevice的用法示例。
在下文中一共展示了DSCaptureDevice::getCallback方法的2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: Grabber
/**
* \brief Set delegate.
* \param env JNI environment
* \param obj object
* \param ptr native pointer on DSCaptureDevice
* \param delegate delegate object
*/
JNIEXPORT void JNICALL Java_net_java_sip_communicator_impl_neomedia_directshow_DSCaptureDevice_setDelegate
(JNIEnv* env, jobject obj, jlong ptr, jobject delegate)
{
Grabber* grab = NULL;
DSCaptureDevice* dev = reinterpret_cast<DSCaptureDevice*>(ptr);
DSGrabberCallback* prev = dev->getCallback();
if(delegate != NULL)
{
delegate = env->NewGlobalRef(delegate);
if(delegate)
{
JavaVM* vm = NULL;
/* get JavaVM */
env->GetJavaVM(&vm);
grab = new Grabber(vm, delegate, dev);
dev->setCallback(grab);
}
}
else
{
dev->setCallback(NULL);
}
if(prev)
{
jobject tmp_delegate = ((Grabber*)prev)->m_delegate;
if(tmp_delegate)
{
env->DeleteGlobalRef(tmp_delegate);
}
delete prev;
}
}开发者ID:Echo-tcx，项目名称:Jitsi，代码行数:41，代码来源:net_java_sip_communicator_impl_neomedia_directshow_DSCaptureDevice.cpp
示例2: SampleGrabberCB
/**
* \brief Set delegate.
* \param env JNI environment
* \param obj object
* \param ptr native pointer on DSCaptureDevice
* \param delegate delegate object
*/
JNIEXPORT void JNICALL Java_org_jitsi_impl_neomedia_jmfext_media_protocol_directshow_DSCaptureDevice_setDelegate
(JNIEnv* env, jobject obj, jlong ptr, jobject delegate)
{
SampleGrabberCB* grab = NULL;
DSCaptureDevice* dev = reinterpret_cast<DSCaptureDevice*>(ptr);
BasicSampleGrabberCB* prev = dev->getCallback();
if(delegate != NULL)
{
delegate = env->NewGlobalRef(delegate);
if(delegate)
{
JavaVM* vm = NULL;
/* get JavaVM */
env->GetJavaVM(&vm);
grab = new SampleGrabberCB(vm, delegate, dev);
dev->setCallback(grab);
}
}
else
{
dev->setCallback(NULL);
}
if(prev)
{
jobject tmp_delegate = ((SampleGrabberCB *) prev)->_delegate;
if(tmp_delegate)
env->DeleteGlobalRef(tmp_delegate);
delete prev;
}
}开发者ID:Sts0mrg0，项目名称:libjitsi，代码行数:39，代码来源:org_jitsi_impl_neomedia_jmfext_media_protocol_directshow_DSCaptureDevice.cpp