Every MP4 export said BT.709 whatever the Output color space, in the
colr box and in the bitstream, so Rec. 2020, P3, PQ and HLG renders
were labelled as BT.709.
Move the ProRes colr mapping to output_codes and use it for every movie
path: the nclx colr box, FilmCraft's H.264 ColorConfig (VUI), and new
colour fields in effectcraft-hevcenc (VUI) and effectcraft-av1enc
(color_config), which wrote 1-1-1 as constants. The matrix stays BT.709,
the coefficients every path converts with. Default renders don't change.
Replaces the encoder's 8 expect()/unwrap()/unreachable!() calls with handling that can't
panic: coding-unit decisions without a candidate report an infinite cost, inter helpers
without a reference picture return a neutral result, residual_coding of an all-zero block
writes nothing, the impossible Intra arms are no-ops, and the edge padding of an empty row uses
0 instead of unwrapping. Denies the panic lints in the crate.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
JonRC
Dylan M. Taylor
Brandon ThomasandClaude Opus 5.5