Markus Neteler ff3feb12e7 various typos fixed (via Debian lintian QA tool, contributor: sebastic; trac https://trac.osgeo.org/grass/ticket/2841) 9 years ago
..
Makefile 74221f332e doxygen: remove python documentation (replaced by sphinx) 10 years ago
README 01e28f6a24 libpython: add library for animations (from visvis project) 11 years ago
__init__.py 01e28f6a24 libpython: add library for animations (from visvis project) 11 years ago
images2avi.py ff3feb12e7 various typos fixed (via Debian lintian QA tool, contributor: sebastic; trac https://trac.osgeo.org/grass/ticket/2841) 9 years ago
images2gif.py 0baaeca811 replace PIL obsolete function tostring to tobytes 9 years ago
images2ims.py 7c49f3c38a lib python: improve documentation; PEP8 cleaning 10 years ago
images2swf.py 0baaeca811 replace PIL obsolete function tostring to tobytes 9 years ago

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.