Am 25.02.20 um 15:51 schrieb Neil C Smith:
In there, we have a small amount of locking between the
GStreamer callback and the OpenGL thread to cover buffer swap and
texture upload. Being able to do likewise with the PixelBuffer API,
to swap or null the underlying buffer, would cover both use cas
Hi,
On Tue, 25 Feb 2020 at 13:25, Kevin Rushforth
wrote:
> This points out a flaw in the specification.
...
> To answer your other question about adding an API to PixelBuffer to swap
> out the underlying Buffer (to avoid yet another copy), I'm not sure how
> hard that would be (we currently assum
Hi Neil,
I didn't look at your use case in detail, so I missed that you were
talking about freeing the native memory that is backing your
DirectBuffer. No, freeing the memory immediately after calling
setImage(null) will not work. The JavaFX rendering is done in a
different thread, which coul
On Fri, 21 Feb 2020 at 12:39, Kevin Rushforth
wrote:
> I missed seeing this yesterday. Since you have a test program, can you
> file a bug at:
>
> https://bugreport.java.com/
>
> and include your test case?
Thanks Kevin. I need to replicate without a particular dependency,
but will do ASAP. Can
I missed seeing this yesterday. Since you have a test program, can you
file a bug at:
https://bugreport.java.com/
and include your test case?
Thanks.
-- Kevin
On 2/21/2020 3:17 AM, Neil C Smith wrote:
Hi,
On Tue, 18 Feb 2020 at 13:09, Neil C Smith wrote:
the new JavaFX PixelBuffer API
Hi,
On Tue, 18 Feb 2020 at 13:09, Neil C Smith wrote:
> the new JavaFX PixelBuffer API
...
> will result in occasional access attempts and segfaults in texture upload.
Is this the wrong place to discuss the documentation and/or
enhancement to the implementation of the PixelBuffer API? I have a
Hi,
I'm working on a project at the moment that is integrating GStreamer
with the new JavaFX PixelBuffer API. The threading behaviour of that
seems somewhat under documented.
Assuming an Image backed by an externally provided ByteBuffer, when is
it actually safe to free that native memory?
Usin
