Re: CVPixelBufferCreateWithPlanarBytes does not execute callback when released
Re: CVPixelBufferCreateWithPlanarBytes does not execute callback when released
- Subject: Re: CVPixelBufferCreateWithPlanarBytes does not execute callback when released
- From: Matthieu Bouron <email@hidden>
- Date: Mon, 25 Nov 2013 12:45:25 +0000
On Sun, Nov 10, 2013 at 10:50 PM, Matthieu Bouron <email@hidden
> wrote:
> Hello,
>
> First of all, sorry in advance if i'm not addressing the right mailing
> list.
>
> I'm currently using the CVPixelBufferRef API and more precisely
> the CVPixelBufferCreateWithPlanarBytes function so I can use my own video
> buffers.
>
> This function let the user provide a callback so the user can provide
> a function to free its buffer on release. However I can't get my own
> callback to be executed which leads to severe memory leaks in my
> application.
>
> You can find attached to this email, an example to reproduce the issue.
> Note that the first example with CVPixelBufferCreateWithBytes works but
> the CVPixelBufferCreateWithPlanarBytes one don't.
> Maybe i'm missing something ?
>
> I'm facing this issue on OSX 10.9.
>
> To compile the example:
> gcc -framework CoreVideo test_cvbuffer.m -o test_cvbuffer
>
> Thanks in advance for your help.
>
ping
[...]
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