qmlglsink Problem on ARM based NV Jetson TX1 - Cannot retrieve current context (NULL)
realBohd2
realsfg at gmx.de
Thu Aug 1 14:58:25 UTC 2019
Hi Ilya,
yes, pretty similar to yours:
> void connectAndStartPipeline(QQuickWindow* root, QString itemName,
> Pipeline* pL)
> {
> QQuickItem* videoItem = root->findChild
> <QQuickItem *>
> (itemName);
> g_assert (videoItem);
> pL->AttachSinkToItem(videoItem);
> root->scheduleRenderJob (pL, QQuickWindow::BeforeSynchronizingStage);
> }
I have little pipeline helper class.
The AttachSinkToItem does:
> void Pipeline::AttachSinkToItem(QQuickItem* item)
> {
> g_assert (item && sinkQml);
> g_object_set(sinkQml, "widget", item, nullptr);
> }
This is working fine on an x86 based LUbuntu 19.xx, but not on the Ubuntu
16.04 on the ARM/EGL Jetson :/
Nonetheless .. without an GL context in the first place - nothing will be
rendered..
Best,
Bodo
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