Can anyone tell me what might cause the exception below in Prism?
It's from an app that captures video via a native library (LTI-CIVIL) and
then converts that image to JFX display via:
BufferedImage buffImage = AWTImageConverter.toBufferedImage(image);
jfxImage =
Is this the same as SwingFXUtils.toFXImage?
On 11.06.2013 14:27, Daniel Zwolenski wrote:
BufferedImage buffImage = AWTImageConverter.toBufferedImage(image);
jfxImage = javafx.scene.image.Image.impl_fromExternalImage(buffImage);
previewView.setImage(jfxImage);
Is this from FX 2.2.x or FX 8? The stack trace suggests an earlier
version of FX. The only thing I can think of off hand is that the HW
texture couldn't be created, probably because you ran out of resources.
There are a few issues relating to this, which we believe are fixed in
FX 8 with the
I missed the fact that this is using the non-public
impl_fromExternalImage() method. This was replaced in FX 2.2 by
SwingFXUtils.toFXImage as Werner mentions and has been removed from FX 8
entirely.
One more thing to check is that jfxImage is non-null, although it is
still more likely than
This is an older version, probably JFX from around jdk1.7.0_02.
I'm running it now on jdk1.7.0_21 to see what happens (takes about an hour
to get to the point of failure, which is why I didn't pick it up when I
wrote the code originally).
Unfortunately chunks of the system are broken when it
Thanks for the feedback,
Running it on jdk1.7.0_21-32bit I don't see that error any more (though I
am still having camera capture issues when integrating LTI CIVIL into JFX -
still trying to narrow down where the fault lies).
I do get this error however, but it seems to recover from it.
