[Qt-creator] Screen Capture as format YUV

Ariel Molina ariel at edis.mx
Tue Nov 6 18:00:02 CET 2018

On-screen pixels are RGB, as far as I know there aren't any YUV screens
(unless you are into some strange older broadcast pipeline). So you are
forced to convert.


On Tue, Nov 6, 2018 at 9:48 AM Emre Cetin <hsnemrecetin at gmail.com> wrote:

> Hi everyone,
> I have a project related to image processing on QT and GStream. I have
> created a program with QWidget, and I got a screenshot of this program with
> QPixmap. However, I need to convert these frames into a YUV format and
> send them to GStream because I am going to merge these frames another video
> frames with GStream.
> Is there any way I can get QWidget frames in YUV format? Without
> conversion. I am working on QT 5.5. Any advice ?
> Thanks,
> Emre Cetin
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> Qt-creator at qt-project.org
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Ariel Molina R.

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