An MP3 audio file can be identified by its “.mp3” file extension. Similarly, an MP4 video file can be identified by the “.mp4” extension. The file extensions of multimedia files do not provide any kind of surety about the format. Even the format name is merely a notion. If you need to process audio and video content, you need to go beyond file extensions. You need to be familiar with multimedia concepts such as containers, codecs, encoders, and decoders. In this chapter, you will gain some basic information about ...
3. Formats and Codecs
Get Quick Start Guide to FFmpeg: Learn to Use the Open Source Multimedia-Processing Tool like a Pro now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.