cropping out the problem quarter to a separate file seems like it could be
faster... less pixels to black detect.
if you know the start and stop times/frames, and also keep in mind that:
OPTIONS FOR FILTERS WITH SEVERAL INPUTS
Some filters with several inputs support a common set of
> On 11 Apr 2019, at 04:44, John Hawkinson wrote:
>
> Michael Shaffer wrote on Wed, 10 Apr 2019
> at 19:40:36 -0400 in
> :
>
>> I'm pretty sure you could use Python and OpenCV to create a solution..
>
> "Just because you can, doesn't mean you should."
>
> My original post explained how to
Michael Shaffer wrote on Wed, 10 Apr 2019
at 19:40:36 -0400 in
:
> I'm pretty sure you could use Python and OpenCV to create a solution..
"Just because you can, doesn't mean you should."
My original post explained how to determine where the runs of black are, using
ffmpeg (libavfilter)'s
On 4/9/2019 4:17 PM, John Hawkinson wrote:
What would you recommend for video editing tools that use ffmpeg's libraries?
I suspect that most of the opensource editing projects use them. I've
dabbled with ShotCut, and it seemed OK. I also suspect that they're not
going be much of a help (need
2019-04-10 1:17 GMT+02:00, John Hawkinson :
> Carl Eugen Hoyos wrote on Wed, 10 Apr 2019
>
>> ffmpeg, the command line application, is not a video editor. FFmpeg,
>> the project, provides libraries that can be used by video editor software.
>
> Thanks, Carl Eugen. What would you recommend for
Carl Eugen Hoyos wrote on Wed, 10 Apr 2019
at 01:13:17 +0200 in
:
> ffmpeg, the command line application, is not a video editor. FFmpeg,
> the project, provides libraries that can be used by video editor software.
Thanks, Carl Eugen. What would you recommend for video editing tools that use
2019-04-10 0:36 GMT+02:00, John Hawkinson :
[...]
Since this is apparently non-obvious:
ffmpeg, the command line application, is not a video editor. FFmpeg,
the project, provides libraries that can be used by video editor software.
Carl Eugen
___
Hi.
I have a multi-camera video (hard-coded burned into quadrants) where one camera
frequently glitches to black, which is very distracting. I'd like to fix the
video so the black flashing doesn't occur, the obvious way is to hold the last
frame prior to each selection of black.
I'm going to
