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  • Book Overview & Buying Python Multimedia
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Python Multimedia

Python Multimedia

By : Ninad Sathaye
3 (3)
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Python Multimedia

Python Multimedia

3 (3)
By: Ninad Sathaye

Overview of this book

Multimedia applications are used by a range of industries to enhance the visual appeal of a product. This book will teach the reader how to perform multimedia processing using Python. This step-by-step guide gives you hands-on experience for developing exciting multimedia applications using Python. This book will help you to build applications for processing images, creating 2D animations and processing audio and video. Writing applications that work with images, videos, and other sensory effects is great. Not every application gets to make full use of audio/visual effects, but a certain amount of multimedia makes any application a lot more appealing. There are numerous multimedia libraries for which Python bindings are available. These libraries enable working with different kinds of media, such as images, audio, video, games, and so on. This book introduces the reader to the most widely used open source libraries through several exciting, real world projects. Popular multimedia frameworks and libraries such as GStreamer,Pyglet, QT Phonon, and Python Imaging library are used to develop various multimedia applications.
Table of Contents (13 chapters)
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Python Multimedia Beginner's Guide
Credits
About the Author
About the Reviewers
Preface

Video format conversion


Saving the video in a different file format is one of the frequently performed tasks—for example, the task of converting a recorded footage on to your camcorder to a format playable on a DVD player. So let's list out the elements we need in a pipeline to carry out the video format conversion.

  • A filesrc element to stream the video file and a decodebin to decode the encoded input media data.

  • Next, the audio processing elements of the pipeline, such as audioconvert, an encoder to encode the raw audio data into an appropriate audio format to be written.

  • The video processing elements of the pipeline, such as a video encoder element to encode the video data.

  • A multiplexer or a muxer that takes the encoded audio and video data streams and puts them into a single channel.

  • There needs to be an element that, depending on the media type, can send the media data to an appropriate processing unit. This is accomplished by queue elements that act as data buffers. Depending on whether...

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Python Multimedia
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