README.md, the doc comment of ErrUnsupportedInputFormat and the TODO.md
entry say the 415 is for input whose first bytes libvips reads as
another format, and no longer read as refusing a damaged image in a
source format, which is decoded and answers 500. The doc comment of
TestImageProcessor_OrigOfUnnamedFormatRefused says TIFF is refused
before it is decoded.
Model: opus-5-5
Failing tests, ahead of the fix: an upstream answering image/svg+xml is
answered 415 on the image route, also for orig; both image routes answer
415 for an unaccepted upstream content type and for orig of an input the
processor cannot name; and the processor refuses orig of a TIFF instead
of saving it as JPEG.
Model: opus-5-5
clawbot