[PD] vline~ precision under lower block sizes

[João Pais]

Hi,

great. What was exactly the problem? And also, how is it possible to get  
to the corrected version? Will it be part of any nightly builds? Will it  
be integrated into pd extended automatically?

João

> OK... I think I have this fixed in git
> (git clone  
> git://pure-data.git.sourceforge.net/gitroot/pure-data/pure-data)
>
> cheers
> Miller
>
> On Fri, Nov 02, 2012 at 08:29:52PM +0100, João Pais wrote:
>> Hello,
>>
>> a friend noticed that vline~ behaves differently with different
>> block sizes - namely that the smaller the block size is, the less
>> precision it has. Besides the numbers being different with each
>> block size, the latest values go slightly over the border of the
>> desired range.
>> Is this a bug, a feature, or an unavoidable behavior of the vline~
>> algorithms?
>>
>> Attached is a patch which explains the situation. I think it should
>> be clearly enough explained.
>>
>> The bottom line is: in the patch I am working, block size is 1
>> (sample rate 48KHz, in case it matters). Which choices are there to
>> improve vline~'s precision, so that I get the results I am
>> expecting?
>>
>> Thanks,
>>
>> João
>
>
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