When ym2203 is converted to ymf262, the ssg volume is too loud

digital-sound-antiques / vgm-conv

Chip-type and clock converter for VGM

ISC License

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When ym2203 is converted to ymf262, the ssg volume is too loud #14

Closed denjhang closed 2 years ago

denjhang commented 3 years ago

Is it possible to add the volume adjustment function of the conversion chip? This will be useful.

okaxaki commented 2 years ago

The problematic VGM file is likely to have an extra header to reduce the volume of the SSG part. The following option has been added at 0.8.22.

YM2203 to OPL (YM3812/Y8950/YM3526/YMF262) OPTIONS

  -D ssgAttenuation=n   Set SSG volume attenuation level to 0.75*n(dB). The effective range is -63<=n<=63.