
Сообщение от
Shiny
Кто-нибудь знает, что такое EPSG? не нашел описания.
Вот описание
Код:
EPSG
Z80 Stealth emulator creates these files. EPSG additionally contents information about time of outing to AY registers.
Next text from z80s.faq file.
Q: What is it – this EPSG format?
A: It's PSG format improved just a bit to handle output of digitized samples
Here's the description:
Offset Length Value
============================
Header
============================
0 4 'EPSG'
4 1 0x1A marker
5 1 Machine type: 0x00 – ZX Spectrum 128 0x01 – Pentagon
0xFF – Other machines
6 4 Zero for machine type 0x00 and 0x01 or
Number of Z80 tacts between interrupt markers
for other machines
10 6 zeroes
============================
AY(YM) log during 1 frame
============================
16 1 AY(YM) register number
17 1 value written to this register
18 3 T-state
.....
?? 5 0xFFFFFFFFFF – interrupt marker