[FFmpeg-devel] [PATCH] vf_overlay handles expression evaluation of frame size change in frame-by-frame evalutaion mode
michael at niedermayer.cc
Tue Jan 19 23:32:45 CET 2016
On Tue, Jan 19, 2016 at 08:08:12PM +0000, Paul B Mahol wrote:
> On 1/19/16, Bodecs Bela <bodecsb at vivanet.hu> wrote:
> > Hi All,
> > vf_overlay video filter accepts expressions in its parameters. In
> > 'frame-by-frame' evaluation mode it recalculates them regularly, but
> > incoming video frame size changes did not reflect in their values. So if
> > you used
> > width or height of any source videos in expressions as parameters,
> > they stayed on their initial values. This patch corrects this bug.
> > Please consider to put this patch into the official ffmpeg source tree.
> > thank you,
> > Bela Bodecs
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
During times of universal deceit, telling the truth becomes a
revolutionary act. -- George Orwell
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