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Julian
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Post:
Sep 29th 2008 at 1:28 PM |
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Just opening files with an hexadecimal editor and looking for changes after apply each feature to a song.
Ej:
1_ you save an empty song.
2_ change tempo to song and save to another file.
3_ open both files on an hex editor, and compare differences.
GTP was more easy to read, because there was other appliactions like DGuitar, and KGuitar that already implemented a reader.
GP5 structure is very similar than GP4, but with new features.
With other formats, like TEF (tabledit) was more hard because i had to start from nothing.
Once you know how to read a file format, you are able to write it byte to byte as an inverted process.
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GP Format description specifications