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Linux Sound Programming
book

Linux Sound Programming

by Jan Newmarch
January 2017
Intermediate to advanced
608 pages
13h 39m
English
Apress
Content preview from Linux Sound Programming

©  Jan Newmarch 2017

Jan Newmarch, Linux Sound Programming, 10.1007/978-1-4842-2496-0_15

15. Displaying Video with Overlays Using Gtk and FFmpeg

Jan Newmarch1 

(1)Oakleigh, Victoria, Australia

This chapter has nothing to do with sound. Videos often accompany audio. Karaoke oftens overlays the video with lyrics. Building an application to include video as well as audio takes you into the realm of graphical user interfaces (GUIs). This is a complex area in its own right and deserves (and has!) many books, including my own from many years back on the X Window System and Motif. This diversion chapter is about programming the video side of this, using FFmpeg, Gtk, Cairo, and Pango. I assume that you are familiar with the concepts of widgets, events, event ...

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Publisher Resources

ISBN: 9781484224960Purchase book