Analysis of Real-Time Multimedia Systems in Linux

Author: Chetan Sethi, Lead Engineer

Abstract:

Modern infotainment processors have sophisticated hardware accelerators for high-resolution video processing, but still there are some use-cases that stretch them to the limit, requiring near real-time processing realizing them (e.g. BD). On GPOS, meeting these requirements can be a challenge resulting in video artifacts like jerkiness, freeze, audio video sync loss and distortion. This paper talks about mechanisms and tools in Linux to analyze and fix such issues taking the BD video/graphics data-path as an example.  Click here to read the full paper

Chetan Sethi

Lead Engineer