Photoshop Image Resources
From Just Solve the File Format Problem
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== Related Formats == | == Related Formats == | ||
| − | In a [[TIFF]] file, tag 34377 contains Photoshop Image Resources. | + | * In a [[TIFF]] file, tag 34377 contains Photoshop Image Resources. |
| − | In a [[JPEG]] file, an APP13 marker with an identifier of "Photoshop 3.0" contains Photoshop Image Resources. | + | * In a [[JPEG]] file, an APP13 marker with an identifier of "Photoshop 3.0" contains Photoshop Image Resources. |
| − | Resource ID 0x0404 contains [[IPTC]] data. | + | * Resource ID 0x0404 contains [[IPTC]] data. |
| − | Resource ID 0x040c may contain a thumbnail in [[JPEG]]/JFIF format. | + | * Resource ID 0x040c may contain a thumbnail in [[JPEG]]/JFIF format. |
| − | Resource ID 0x040F contains an [[ICC profile]]. | + | * Resource ID 0x040F contains an [[ICC profile]]. |
| − | Resource ID 0x0422 contains [[Exif]] data. | + | * Resource ID 0x0422 contains [[Exif]] data. |
| − | Resource ID 0x0424 contains [[XMP]] data. | + | * Resource ID 0x0424 contains [[XMP]] data. |
== Specifications == | == Specifications == | ||
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[[Category:Graphics]] | [[Category:Graphics]] | ||
| + | [[Category:Adobe]] | ||
Revision as of 22:39, 26 April 2014
Photoshop Image Resources is a metadata format native to PSD files, but which is also sometimes used in TIFF, JPEG, and maybe other image formats.
Contents |
Format
Photoshop Image Resources consists of a sequence of blocks, each with a numeric Resource ID indicating the type of data stored in the block. Each block also contains a name, but the name is often left empty.
Each block begins with ASCII characters "8BIM", a signature which appears in several Photoshop formats.
Not all Resource IDs are publicly documented.
Related Formats
- In a TIFF file, tag 34377 contains Photoshop Image Resources.
- In a JPEG file, an APP13 marker with an identifier of "Photoshop 3.0" contains Photoshop Image Resources.
- Resource ID 0x0404 contains IPTC data.
- Resource ID 0x040c may contain a thumbnail in JPEG/JFIF format.
- Resource ID 0x040F contains an ICC profile.
- Resource ID 0x0422 contains Exif data.
- Resource ID 0x0424 contains XMP data.
