SNSF set optimizer / timer, derived from snsf9x and gsfopt.

All ripped sets should be optimized before release, to remove unused code/data unrelated to music playback.

• Latest release

Syntax: snsfopt [options] [-s or -l or -f or -r or -x or -t] [snsf files]

-T [time] : Runs the emulation till no new data has been found for [time] specified. Time is specified in mm:ss.nnn format
mm = minutes, ss = seoconds, nnn = milliseconds

-p [bytes] (default=1) : I am paranoid, and wish to assume that any data within [bytes] bytes between two used bytes, is also used

-P [bytes] (default=0) : I am paranoid, and wish to assume that any trailing data within [bytes] bytes of a used byte, is also used

-cs : Correct header checksum before writing a ROM/SNSF.

--offset [load offset] : Load offset of the base snsflib file. (The option works only if the input is SNES ROM file)

-f [snsf files] : Optimize single files, and in the process, convert minisnsfs/snsflibs to single snsf files

-l [snsf files] : Optimize the snsflib using passed snsf files.

-r [snsf files] : Convert to Rom files, no optimization

-x [snsf files] : Convert to SPC files

-s [snsflib] [Hex offset] [Count] : Optimize snsflib using a known offset/count

-t [options] [snsf files] : Times the SNSF files. (for auto tagging, use the -T option) Unlike psf playback, silence detection is MANDATORY Do NOT try to evade this with an excessively long silence detect time. (The max time is less than 2*Verify loops for silence detection)

-V [time] : Length of verify loops at end point. (Default 20 seconds)

-L [count] : Number of loops to time for. (Default 2, max 255)

-T : Tag the songs with found time. A Fade is also added if the song is not detected to be one shot.

-F [time] : Length of looping song fade. (default 10.000)

-f [time] : Length of one shot song postgap. (default 1.000)

-s [time] : Time in seconds for silence detection (default 15 seconds) Max (2*Verify loop count) seconds.

-d : Delayed SPC capture, delay-time can be specified by -T