zoomer — generate a video from a picture by zooming from one point to
zoomer automatically generates a video from a picture. It starts at
the full picture and then zooms into the first point. Then zooms out
and into the next point, etc. At the moment of reaching a point, zoomer
will write a text (e.g. a name).
zoomer needs a picture (bigger is better) and a data file to define the
points to be zoomed into.
the data file setting the details to be zoomed.
show a verbose output
how many frames between details
how many frames focused on the detail
the size of the text
the name of the output video
the name of the input picture (bigger is better)
will automaticaly delete a file with the same output name
will show a nice graphical progress bar
the video resolution in the WxH notation like 480x360
THE DATA FILE
The data file is a simple text file to provide informaton about where
zoomer must zoom. There must be one line by detail and no other
information. The zoomer don't supports empty lines or commentaries.
The detail line has the pattern: X,Y Width Text
See a data example:
364,178 57 Bart
233,246 62 Lisa
396,274 52 Maggie
302,059 61 Marge
228,130 66 Homer
The Width is the with of the soom square. The Height will be ever
proporcional to the output setted height.
This manual page was written by Aurélio A. Heckert email@example.com for
the Debian system (but may be used by others). Permission is granted
to copy, distribute and/or modify this document under the terms of the
GNU General Public License, Version 3 any later version published by
the Free Software Foundation.
On Debian systems, the complete text of the GNU General Public License
can be found in /usr/share/common-licenses/.