Mark0's Forum

Software => TrID File Identifier => Topic started by: Sembiance on February 02, 2022, 06:05:22 PM

Title: CD-I IFF IMAG type
Post by: Sembiance on February 02, 2022, 06:05:22 PM

The CD-I discs of the 90s had IFF (standard EA IFF format) files on them.
One of the sub formats was the CD-I IMAG image format documented here: http://www.icdia.co.uk/authoring/IFF.docs.pdf

This always has a form type of IMAG and the first chunk will always be IHDR (not related to PNG IHDR).

Thus:
offset 0: "FORM"
offset 8: "IMAGIHDR"

Adding this definition to trid would be great.

Sample files here: https://telparia.com/fileFormatSamples/image/cdiIFFImage/

Title: Re: CD-I IFF IMAG type
Post by: Mark0 on February 03, 2022, 12:56:05 AM

Thanks for the info!