CGI in Live Streaming with OpenGL

Microtransactions (aka donations) are at the heart of Tango's monetization - more than 700,000 virtual gifts are sent by users daily on the platform. Different animation styles, in particular 3D graphics, bring variety to this process. From this talk you will learn how to bypass the limitations of codecs and players to play video with alpha channel in mobile applications, using OpenGL and basic mathematical transformations.