[Interest] Generating .avi or .mpg from Qt? (from sequence of QImages or QPixmaps)

Pau Garcia i Quiles pgquiles at elpauer.org
Wed Aug 6 00:20:23 CEST 2014


Try using QtGstreamer and a multifile source:


On Tue, Aug 5, 2014 at 11:22 PM, Phil Weinstein <philw at indra.com> wrote:

> We are generating on-screen animations in Qt 4.8.6 widgets on Windows
> (just redrawing, based on a repeating QTimer).  Does Qt4 or Qt5 proper
> support (or will Qt5 soon support) generation of .mpg / .mpeg (MPEG) or
> .avi files for generated animations?  I'm imagining that this would be
> done by providing a sequence of QImages or QPixmaps having consistent
> dimensions, perhaps with a specified frame rate.  Short of that, are
> there any well supported third-party Qt packages for doing this?
> Thanks in advance,
> Phil Weinstein
> CADSWES, University of Colorado
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Pau Garcia i Quiles
(Due to my workload, I may need 10 days to answer)
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