Answering my own question here in case someone else stumbles into this, it
turns out those streams were completely broken:
- The CC data SEI NAL units were defined after the primary coded picture which
violates the H264 standard
- The user data part of SEI was lacking the marker_bits (0xFF) at t
Dear all,
While updating Kodi to use the ffmpeg provided A53 side data for
closed captions instead of our custom (old) demuxer (c.f.
https://github.com/xbmc/xbmc/pull/22333) and running it against a
battery of test samples I've found the following messages in the log
for one particular sample:
[f
