[PD-dev] [pure-data:bugs] #1235 cos~ corrupt waveform with large inputs

[Claude Heiland-Allen]

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** [bugs:#1235] cos~ corrupt waveform with large inputs**

**Status:** open
**Group:** v0.46
**Created:** Sun Mar 20, 2016 04:51 PM UTC by Claude Heiland-Allen
**Last Updated:** Sun Mar 20, 2016 04:51 PM UTC
**Owner:** nobody
**Attachments:**

- [cos~-large-input-bug.pd](https://sourceforge.net/p/pure-data/bugs/1235/attachment/cos%7E-large-input-bug.pd) (806 Bytes; text/x-puredata)


If the input to [cos~] is greater than 1024, the waveform gets corrupt (first only half a cycle of a cosine waveform instead of a full cycle, then with higher inputs even less of the waveform).  See attached patch which demonstrates the issue.

Tested with self-compiled Pd-0.45.5 on Linux (amd64).


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