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SineWave has growing levels of distortion over time because of float round off errors #207

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mlindner opened this issue Nov 17, 2018 · 0 comments · May be fixed by #202
Open

SineWave has growing levels of distortion over time because of float round off errors #207

mlindner opened this issue Nov 17, 2018 · 0 comments · May be fixed by #202

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@mlindner
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This is one of the two issues found in #201.

There's random noise that creeps in as the float32 shifts exponent sizes as shown in the image below. The image below is a constant 3000 hz sine wave. In the top part of the image is a waterfall plot showing the growing frequency distortion spread as the float errors increase.

float32 44100hz
@mlindner mlindner linked a pull request Nov 17, 2018 that will close this issue
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Fix audio distortion bug with SineWave source mlindner/rodio
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@mlindner