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Problem with frame size #84

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JesusdelCas99 opened this issue Apr 3, 2023 · 1 comment
Open

Problem with frame size #84

JesusdelCas99 opened this issue Apr 3, 2023 · 1 comment

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@JesusdelCas99
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How is it possible that when i feed the vocoder a signal of length 32047 samples with a frequency rate of 16KHz and a frameshift of 10ms it returns the corresponding parameters within 201 frames? If you consider a signal of 32047 samples with 16KHz as the frequency rate and a frameshift of 10ms it looks like internally it is taking a frame size of -7ms, which makes no sense.
@JeremyCCHsu
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JeremyCCHsu commented Apr 21, 2023 •
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Sorry that I don't understand your calculation.

10 ms frame shift @16kHz = 160 points
32047 points = 200 frames * 160 points + 47 points (which needs 1 additional frame)
thus 201 frames

@chankl3579 chankl3579 mentioned this issue Jun 20, 2023
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@JeremyCCHsu @JesusdelCas99