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Comparison of Patch Formats: Difference between revisions
From SnesLab
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! Format !! Full Name !! Developer !! Year Released !! Max Source ROM Size !! Max Patch File Size !! Specification !! Spec Length !! Reversible? !! Metadata? !! Integrity Checks? !! Efficiently handles Copy? !! Efficiently handles move? !! Header String | ! Format !! Full Name !! Developer !! Year Released !! Max Source ROM Size !! Max Patch File Size !! Specification !! Spec Length !! Reversible? !! Metadata? !! Integrity Checks? !! Efficiently handles Copy? !! Efficiently handles move? !! Header String | ||
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| '''IPS''' || International | | '''IPS''' || International Patch Standard || DAX & The M.C.A / Elite [1] || ~1993 || 2047 Mb || 7.99 Mb || https://zerosoft.zophar.net/ips.php || < 1 page || No || No || No || No || No || PATCH | ||
|- | |- | ||
| '''xdelta''' || || Joshua MacDonald || 1997 || || || http://tools.ietf.org/html/rfc3284 || 29 pages || || || || || || | | '''xdelta''' || || Joshua MacDonald || 1997 || || || http://tools.ietf.org/html/rfc3284 || 29 pages || || || || || || | ||
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| '''BPS''' || || [[Near]] || 2012 || unlimited || unlimited || https://www.romhacking.net/documents/746 || 1 HTML page || No || Yes || Yes || Yes || Yes ||BPS1 | | '''BPS''' || || [[Near]] || 2012 || unlimited || unlimited || https://www.romhacking.net/documents/746 || 1 HTML page || No || Yes || Yes || Yes || Yes ||BPS1 | ||
|} | |} | ||
=== References === | |||
* [1] SNESTL12.DOC from https://www.romhacking.net/utilities/18 | |||
Revision as of 04:27, 14 June 2023
Several file formats for distributing romhacks have been developed over the years:
| Format | Full Name | Developer | Year Released | Max Source ROM Size | Max Patch File Size | Specification | Spec Length | Reversible? | Metadata? | Integrity Checks? | Efficiently handles Copy? | Efficiently handles move? | Header String |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IPS | International Patch Standard | DAX & The M.C.A / Elite [1] | ~1993 | 2047 Mb | 7.99 Mb | https://zerosoft.zophar.net/ips.php | < 1 page | No | No | No | No | No | PATCH |
| xdelta | Joshua MacDonald | 1997 | http://tools.ietf.org/html/rfc3284 | 29 pages | |||||||||
| UPS | Near | 2008 | unlimited | unlimited | https://www.romhacking.net/documents/392 | 3 pages | Yes | No | Yes | UPS1 | |||
| BPS | Near | 2012 | unlimited | unlimited | https://www.romhacking.net/documents/746 | 1 HTML page | No | Yes | Yes | Yes | Yes | BPS1 |
References
- [1] SNESTL12.DOC from https://www.romhacking.net/utilities/18