CD-I IFF IMAG
From Just Solve the File Format Problem
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== Specifications == | == Specifications == | ||
* [http://www.icdia.co.uk/authoring/IFF.docs.pdf OS-9/IFF Support Library] | * [http://www.icdia.co.uk/authoring/IFF.docs.pdf OS-9/IFF Support Library] | ||
+ | |||
+ | <pre> | ||
+ | Initial reverse engineering (sample file 0000_FORM.IFF): | ||
+ | |||
+ | 500x191 4 bit indexed color | ||
+ | 252 byte wide lines (two padding bytes per line) | ||
+ | |||
+ | Color Palette | ||
+ | |||
+ | 0: #B4A0A0 | ||
+ | 1: #A09090 | ||
+ | 2: #907878 | ||
+ | 3: #786060 | ||
+ | 4: #604848 | ||
+ | 5: #482D2D | ||
+ | 6: #2D1010 | ||
+ | 7: #10BF9F | ||
+ | 8: #5F6E5C | ||
+ | 9: #373B66 | ||
+ | A: #8F243F | ||
+ | B: #59C040 | ||
+ | C: #406E25 | ||
+ | D: #254944 | ||
+ | E: #415400 | ||
+ | F: #00BC04 | ||
+ | |||
+ | First Line Offset at 0x00000066 | ||
+ | Second Line Offset at 0x00000162 | ||
+ | </pre> | ||
== Software == | == Software == | ||
* https://github.com/HoldcroftJ/os9_68k_sdk_v12/ → [https://github.com/HoldcroftJ/os9_68k_sdk_v12/blob/master/SRC/MAUI/DEMOS/LIBSRC/IFF/iff_imag.c iff_imag.c] | * https://github.com/HoldcroftJ/os9_68k_sdk_v12/ → [https://github.com/HoldcroftJ/os9_68k_sdk_v12/blob/master/SRC/MAUI/DEMOS/LIBSRC/IFF/iff_imag.c iff_imag.c] | ||
+ | * {{Deark}} (limited support) | ||
== Sample files == | == Sample files == | ||
− | * | + | * {{DexvertSamples|image/cdiIFFImage}} |
+ | |||
+ | [[Category:IFF based file formats]] |
Latest revision as of 02:56, 28 December 2023
CD-I IFF IMAG refers to a raster graphics format associated with the CD-i CD format. It was designed by a group of CD-i developers, and is not part of the CD-i standard.
It uses the IFF container format.
Contents |
[edit] Identification
Files start with ASCII "FORM
", and have "IMAGIHDR
" at offset 8.
[edit] Specifications
Initial reverse engineering (sample file 0000_FORM.IFF): 500x191 4 bit indexed color 252 byte wide lines (two padding bytes per line) Color Palette 0: #B4A0A0 1: #A09090 2: #907878 3: #786060 4: #604848 5: #482D2D 6: #2D1010 7: #10BF9F 8: #5F6E5C 9: #373B66 A: #8F243F B: #59C040 C: #406E25 D: #254944 E: #415400 F: #00BC04 First Line Offset at 0x00000066 Second Line Offset at 0x00000162
[edit] Software
- https://github.com/HoldcroftJ/os9_68k_sdk_v12/ → iff_imag.c
- Deark (limited support)