Download Python Multimedia: Beginner's Guide by Ninad Sathaye PDF

By Ninad Sathaye

ISBN-10: 1849510164

ISBN-13: 9781849510165

A realistic advisor, this publication offers step by step directions for constructing multimedia functions, showcasing genuine international examples all through. This booklet is for Python builders who are looking to dip their feet into operating with pictures, animations, audio and video processing utilizing Python.

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Extra resources for Python Multimedia: Beginner's Guide

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In this simple example, we learned how to open and save image files in a specified image format. We accomplished this by writing an image file converter that batch-processes a specified image file. save functionality along with Python's built-in modules such as glob and filter. Now we will discuss other key aspects related to the image reading and writing. [ 27 ] x x Working with Images Creating an image from scratch So far we have seen how to open an existing image. What if we want to create our own image?

The image on the right side is a screenshot taken after maneuvering the position of the circle with the help of arrow keys: What just happened? We used PyGame to create a simple user interactive application. The purpose of this example was to introduce some of the basic concepts behind animation and game programming. It was just a preview of what is coming next! Later in this book we will use Pyglet framework to create some interesting 2D animations. [ 17 ] x x Python and Multimedia QT Phonon When one thinks of a media player, it is almost always associated with a graphical user interface.

Other than Python, it includes everything needed for GUI development using PyQt. [ 23 ] x x Working with Images Other platforms Before building PyQt, you must install SIP Python binding generator. com/software/sip/. 2 or later, from the source tarball. For Linux/Unix source, the filename will start with PyQt-x11-gpl-.. and for Mac OS X, PyQt-mac-gpl-... Linux users should also check if PyQt4 distribution is already available through the package manager. x) distribution Linux/Unix/OS X platforms (a) Install from binary; Also install additional developer packages (For example, with python-devel in the package name in the rpm systems) OR (b) Build and install from the source tarball.

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