SpecStream Audio Spectrum Plot

ืจื›ื™ืฉื•ืช ืžืชื•ืš ื”ืืคืœื™ืงืฆื™ื”
3.8
64 ื‘ื™ืงื•ืจื•ืช
+10Kโ€
ื”ื•ืจื“ื•ืช
ืกื™ื•ื•ื’ ืชื•ื›ืŸ
ื›ื•ืœื
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš
ืฆื™ืœื•ื ืžืกืš

ืžื™ื“ืข ืขืœ ื”ืืคืœื™ืงืฆื™ื” ื”ื–ื•

ื”ืืคืœื™ืงืฆื™ื” ืžืงื‘ืœืช ื ืชื•ื ื™ ืื•ื“ื™ื• ืžื”ืžื™ืงืจื•ืคื•ืŸ ื•ืžืฉืจื˜ื˜ืช ืืช ืกืคืงื˜ืจื•ื ื”ื–ืžืŸ ื”ืืžื™ืชื™ ื‘ืฆื•ืจื” ืฉืœ ืชืžื•ื ื” ื’ืœื™ืœื”.

ื”ื’ื“ืจื•ืช ื”ืืคืœื™ืงืฆื™ื”:
โ€ข ืงืฆื‘ ื“ื’ื™ืžื” = ืงืฆื‘ ื”ื“ื’ื™ืžื” (ื‘ื”ืจืฅ) ืฉื‘ื• ื™ื™ืงืจื ื”ืžื™ืงืจื•ืคื•ืŸ. ืจื•ื‘ ื”ืžื›ืฉื™ืจื™ื ืชื•ืžื›ื™ื ื‘ืขื“ 48 ืงื™ืœื•-ื”ืจืฅ. ืžื›ืฉื™ืจื™ื ืžืชืงื“ืžื™ื ืชื•ืžื›ื™ื ื‘ืขื“ 192 ืงื™ืœื•-ื”ืจืฅ.
โ€ข FFT Buffer Size = ื”ื’ื•ื“ืœ (ื‘ื“ื’ื™ืžื•ืช) ืฉืœ ืžืื’ืจ ื”ืื•ื“ื™ื• ื”ืžืฉืžืฉ ืœื—ื™ืฉื•ื‘ ื”-FFT. ื—ื™ื™ื‘ ืœื”ื™ื•ืช ื—ื–ืง ืฉืœ 2, min = 128, ืžืงืกื™ืžื•ื = 16384. ืขืจืš ื’ื“ื•ืœ ื™ื•ืชืจ ื ื•ืชืŸ ืจื–ื•ืœื•ืฆื™ื™ืช ืชื“ืจ ื˜ื•ื‘ื” ื™ื•ืชืจ. ืขืจืš ืงื˜ืŸ ื™ื•ืชืจ ื ื•ืชืŸ ืจื–ื•ืœื•ืฆื™ื™ืช ื–ืžืŸ ื˜ื•ื‘ื” ื™ื•ืชืจ.
โ€ข ืžื™ื ื™ืžื•ื ืชื“ื™ืจื•ืช ืžื•ืฆื’ืช
โ€ข ืžืงืกื™ืžื•ื ืชื“ื™ืจื•ืช ื”ืžื•ืฆื’ืช
โ€ข ืจื•ื•ื— (dB)
โ€ข ื—ืœื•ืŸ ื–ืžืŸ ืžื•ืฆื’ (ื‘ืžื™ืœื™ืฉื ื™ื•ืช)
โ€ข ืฉืœื‘ ืจืฉืช ืชื“ืจ (ื‘ื”ืจืฅ) = ื™ืฉืจื˜ื˜ ืงื•ื•ื™ ื—ืœื•ืงื” ืื•ืคืงื™ื™ื
โ€ข Time Grid Step (ื‘ืžื™ืœื™ืฉื ื™ื•ืช) = ื™ืฆื™ื™ืจ ืงื•ื•ื™ ื—ืœื•ืงื” ืื ื›ื™ื™ื ื”ื ืขื™ื ื™ื—ื“ ืขื ื”ืขืœื™ืœื”.

ืžื’ื‘ืœื•ืช ื’ืจืกื” ื—ื™ื ืžื™ืช:
โ€ข ืงืฆื‘ ื“ื’ื™ืžื” = 8000 ื”ืจืฅ (ืงื‘ื•ืข)
โ€ข ื’ื•ื“ืœ ืžืื’ืจ FFT = 512 (ืงื‘ื•ืข)

ืžืฉืชืžืฉื™ื ื™ื›ื•ืœื™ื ืœืฉื“ืจื’ ืœื’ืจืกืช ืคืจื™ืžื™ื•ื ื‘ืืžืฆืขื•ืช ืจื›ื™ืฉื” ื‘ืชื•ืš ื”ืืคืœื™ืงืฆื™ื” (ืชืฉืœื•ื ื—ื“ ืคืขืžื™).

ื™ืชืจื•ื ื•ืช ื’ืจืกืช ืคืจื™ืžื™ื•ื:
โ€ข ืงืฆื‘ ื“ื’ื™ืžื” ื ื™ืชืŸ ืœื”ื’ื“ืจื”.
โ€ข ื’ื•ื“ืœ ืžืื’ืจ FFT ื ื™ืชืŸ ืœื”ื’ื“ืจื”: 128, 256, 512, 1024, 2048, 4096, 8192, 16384.

ืชื›ื•ื ื•ืช ืžืชื•ื›ื ื ื•ืช ืขื‘ื•ืจ ืขื“ื›ื•ื ื™ ืืคืœื™ืงืฆื™ื” ืขืชื™ื“ื™ื™ื:
โ€ข ื”ืฆื’ ืกืคืงื˜ืจื•ื ืฉืœ ืงื•ื‘ืฅ ืฉืžืข
โ€ข ื™ื™ืฆื•ื ืกืคืงื˜ืจื•ื ืœืงื•ื‘ืฅ
ืขื“ื›ื•ืŸ ืื—ืจื•ืŸ ื‘ืชืืจื™ืš
5 ื‘ืื•ืงืณ 2025

ืื‘ื˜ื—ืช ื ืชื•ื ื™ื

ื›ื“ื™ ืœืฉืžื•ืจ ืขืœ ื”ื‘ื˜ื™ื—ื•ืช ืฆืจื™ืš ืงื•ื“ื ื›ืœ ืœื”ื‘ื™ืŸ ืื™ืš ื”ืžืคืชื—ื™ื ืื•ืกืคื™ื ื•ืžืฉืชืคื™ื ืืช ื”ื ืชื•ื ื™ื ืฉืœืš. ื ื•ื”ืœื™ ืคืจื˜ื™ื•ืช ื”ื ืชื•ื ื™ื ื•ืื‘ื˜ื—ืช ื”ื ืชื•ื ื™ื ืขืฉื•ื™ื™ื ืœื”ืฉืชื ื•ืช ื‘ื”ืชืื ืœืฉื™ืžื•ืฉ, ืœืื–ื•ืจ ื•ืœื’ื™ืœ ื”ืžืฉืชืžืฉ. ื”ืžืคืชื— ืกื™ืคืง ืืช ื”ืžื™ื“ืข ื”ื–ื” ื•ื”ื•ื ืขืฉื•ื™ ืœืขื“ื›ืŸ ืื•ืชื• ืžื“ื™ ืคืขื.

ื“ื™ืจื•ื’ื™ื ื•ื‘ื™ืงื•ืจื•ืช

3.8
62 ื‘ื™ืงื•ืจื•ืช

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