User:Moiree

SID ADSR times

tv_clock_rates = {"PAL": 0.985248, "NTSC": 1.022727}
attack_ms = [2, 8, 16, 24, 38, 56, 68, 80, 100, 250, 500, 800, 1000, 3000, 5000, 8000]
decay_ms = [6, 24, 48, 72, 114, 168, 204, 240, 300, 750, 1500, 2400, 3000, 9000, 15000, 24000]

assert(len(attack_ms) == len(decay_ms) == 16)

def tv_time(t, mhz):
    return (t / mhz)

print(
"""{|{{prettytable}}
|-
! !!colspan=2| PAL !!colspan=2| NTSC
|-
!value !! Attack !! Decay / Release !! Attack !! Decay / Release
|-
! !!colspan=4 align="center"| [ms]
|-""")

for i in range(0, 16):
    print("| {:-2d}".format(i), end=" || ")
    print("{:5.4f}".format(tv_time(attack_ms[i], tv_clock_rates["PAL"])), end=" || ")
    print("{:5.4f}".format(tv_time(decay_ms[i], tv_clock_rates["PAL"])), end=" || ")
    print("{:5.4f}".format(tv_time(attack_ms[i], tv_clock_rates["NTSC"])), end=" || ")
    print("{:5.4f}".format(tv_time(decay_ms[i], tv_clock_rates["NTSC"])), end="\n|-\n")
print("|}")

	PAL		NTSC
value	Attack	Decay / Release	Attack	Decay / Release
	[ms]
0	2.0299	6.0898	1.9556	5.8667
1	8.1198	24.3593	7.8222	23.4667
2	16.2396	48.7187	15.6444	46.9333
3	24.3593	73.0780	23.4667	70.4000
4	38.5690	115.7069	37.1556	111.4667
5	56.8385	170.5154	54.7556	164.2667
6	69.0182	207.0545	66.4889	199.4667
7	81.1978	243.5935	78.2222	234.6667
8	101.4973	304.4919	97.7778	293.3334
9	253.7432	761.2297	244.4445	733.3335
10	507.4864	1522.4593	488.8890	1466.6671
11	811.9783	2435.9349	782.2224	2346.6673
12	1014.9729	3044.9186	977.7780	2933.3341
13	3044.9186	9134.7559	2933.3341	8800.0023
14	5074.8644	15224.5932	4888.8902	14666.6706
15	8119.7830	24359.3491	7822.2243	23466.6729