Module `magic_number`

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

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.

Constants

BYTES The first four bytes of each exr file.