Projects

Contribution to GStreamer, an open source multimedia framework used worldwide on Linux, embedded systems and audio/video applications. Fixed an incorrect FourCC identifier used when iterating over sbgp atoms in qtdemux_parse_traf(), which could end the loop prematurely or misassociate sample encryption groups (seig) in protected MP4/ISOBMFF files. The fix was reviewed, merged upstream, and credited by name in the GStreamer 1.26.4 release notes.

Brazilian Digital TV middleware (Ginga-NCL, Ginga-HTML5, Ginga-CCWS), evolving into the next generation based on ATSC 3.0. Includes the official SBTVD conformance test suite.

Linux-based operating system for controlling and managing Digital TV set-top box devices.

Public repository of interactive Digital TV applications compatible with the Ginga middleware — storage, exchange and on-demand streaming execution, following the Brazilian Digital TV System standards. Helps broaden access to educational, cultural and informational content.