Anna Petrášová 79dfa5ac73 pythonlib: add PIL native implementation available since Pillow 3.4.0, see https://trac.osgeo.org/grass/ticket/3367 7 lat temu
..
Makefile 74221f332e doxygen: remove python documentation (replaced by sphinx) 10 lat temu
README 01e28f6a24 libpython: add library for animations (from visvis project) 11 lat temu
__init__.py 01e28f6a24 libpython: add library for animations (from visvis project) 11 lat temu
images2avi.py d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) 8 lat temu
images2gif.py 79dfa5ac73 pythonlib: add PIL native implementation available since Pillow 3.4.0, see https://trac.osgeo.org/grass/ticket/3367 7 lat temu
images2ims.py 7c49f3c38a lib python: improve documentation; PEP8 cleaning 10 lat temu
images2swf.py d33152f1d5 Numerous typos fixed (identified with tools/fix_typos.sh) 8 lat temu

README

General
=======
This is a part of visvis library [1], specifically visvis.vvmovie.
The files are from the visvis-1.8 version.

[1] https://code.google.com/p/visvis/

Changes
=======
In images2avi, the image format for temporary files is changed
from JPG to PNG, to improve the resulting AVI. This makes the size larger,
however the JPG format is unsuitable for maps in general.

--- imaging/images2avi.py 2013-11-09 21:46:28.000000000 -0500
+++ visvis-1.8/vvmovie/images2avi.py 2012-04-25 17:15:40.000000000 -0400
@@ -79,7 +79,7 @@

# Determine temp dir and create images
tempDir = os.path.join( os.path.expanduser('~'), '.tempIms')
- images2ims.writeIms( os.path.join(tempDir, 'im*.png'), images)
+ images2ims.writeIms( os.path.join(tempDir, 'im*.jpg'), images)

# Determine formatter
N = len(images)
@@ -93,7 +93,7 @@

# Compile command to create avi
command = "ffmpeg -r %i %s " % (int(fps), inputOptions)
- command += "-i im%s.png " % (formatter,)
+ command += "-i im%s.jpg " % (formatter,)
command += "-g 1 -vcodec %s %s " % (encoding, outputOptions)
command += "output.avi"

Questions
=========
Should we make these files PEP8 compliant? This would make
merging of possible changes from visvis more difficult.