[Gambas-user] Reading .MOV frame by frame into an Image.Pixel

[Benoît Minisini]

Le 23/03/2019 à 17:22, Cedron Dawg a écrit :
> That would be external to Gambas?
> 
> While researching this, I got tangled up in ffmpeg vs. libav vs.
> gstream, etc. till my head spun.  One solution was to use the
> "avconv" program from libav, to split a .MOV into .jpegs.
> 
> I was hoping that there was a simple pure Gambas solution.  I have
> gotten Shane's example working, with some embellishments
> (Stop/Play/Pause buttons), but am finding doing a "frame by frame"
> extraction is not straightforward.
> 
> I may end up going the Webcam route, and capturing my own frames,
> rather than using the little hand held device HD device (with sports
> mode) I have.
> 
> My goal is to do high precision measurement of billiard ball
> collisions.
> 

This is something that is supported by GStreamer according to the 
documentation, and that must be added to 'gb.media'.

Read 
https://gstreamer.freedesktop.org/documentation/tutorials/basic/playback-speed.html 
for the details.

-- 
Benoît Minisini