Module magic_number

The first four bytes of each exr file. Used to abort reading non-exr files.

Constants

BYTES

The first four bytes of each exr file.

Functions

is_exr

Consumes four bytes from the reader and returns whether the file may be an exr file.

validate_exr

Validate this image. If it is an exr file, return Ok(()).

write

Without validation, write this instance to the byte stream.