Ericde45 Posted September 24, 2022 Share Posted September 24, 2022 hello, in case you need to use compressed files on Jag, on my github, in my YM emulation code, there is an unpacking subroutine to decompress LZ4 using 68000, and the same for DSPhttps://github.com/ericde45/YM2149_JAG/blob/main/ym1.s the PC exe packing program is here : https://github.com/lz4/lz4 compressing is done with : lz4.exe -9 -l --no-frame-crc [input file] [output file] start of packed datas are at +8 the -l command generate a legacy frame format lz4, more simple then usual lz4 format documentation of the format is here : https://android.googlesource.com/platform/external/lz4/+/HEAD/doc/lz4_Frame_format.md ( bloc size is 8 MB which is enough to only create 1 block file for the Jaguar ) 3 1 Quote Link to comment Share on other sites More sharing options...
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