Kernel mainline renamed V4L2_PIX_FMT_H264_SLICE_RAW → V4L2_PIX_FMT_H264_SLICE
some time after this library went dormant (the 'S264' fourcc value is
unchanged; only the C identifier moved). The two definitions have the same
value so this is purely cosmetic at runtime, but keeping the name aligned
with linux/videodev2.h matches downstream patches (e.g. bootlin PR #38)
and avoids confusion when reading kernel + library side-by-side.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
test0r
Paul Kocialkowski