Update decoder objects for per-frame mode switching#94

Merged

sz3 merged 3 commits intomasterfrom for-autodetect-decode

Mar 2, 2024

+238-98

Commits on Mar 1, 2024

Use per call switch for color_mode -- rather than per object instance
sz3
committed
Add test to validate we can survive giving the fountain sink the wrong data
sz3
committed

Commits on Mar 2, 2024

Decoder: when we known there's a mismatch between the fountain chunk size...
sz3
committed