Thanks Lucas! I'll do some testing!

On Thu, Dec 5, 2019, 23:30 Lucas Cordiviola lucarda27@hotmail.com wrote:

Hi all,

There is an experimental branch[1] on Pd-double-precision[2].

So far we know a couple of things not working yet like writing audio files with [soundfiler] or [writesf~].

If anyone is willing to test and find something else not working we welcome and appreciate it.

Here's a Windows64 version for tests : http://lucarda.com.ar/x/Pd-double-w64-testing.zip

Tests should be done with "vanilla-only" patches. 99% of externals were not compiled for double-precision so they don't work with this Pd.

If you find something not working write back here to the list or issue it to github (prepend "double-precision: " on the name of the issue).

[1] https://github.com/pure-data/pure-data/tree/double-precision [2] http://www.katjaas.nl/doubleprecision/doubleprecision.html

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Em qui., 5 de dez. de 2019 às 19:29, Lucas Cordiviola <lucarda27

Tests should be done with "vanilla-only" patches. 99% of externals were not compiled for double-precision so they don't work with this Pd.

I have 0 patches thar are 100% vanilla to test :/ I'd rather compile 'ELSE' for 64 bits, but then I'd probably fail in doing so and also will end up finding issues in ELSE only, haha...

Anyway, I compiled it for 64 bits and I'm checking it out. Perhaps such binaries could be available for download in the github repository

On 05/12/2019 21:55, Lucas Cordiviola wrote:

Tests should be done with "vanilla-only" patches. 99% of externals were not compiled for double-precision so they don't work with this Pd.

If you find something not working write back here to the list or issue it to github (prepend "double-precision: " on the name of the issue).

Success report: I tested my Dynamo[1] techno generator in live mode and it works without issues. Uses 65% CPU vs 63% CPU for the single precision master branch, on Intel(R) Atom(TM) CPU N455 @ 1.66GHz in 32bit mode using Linux 4.19.0-5-686-pae #1 SMP Debian 4.19.37-3.

It uses these objects:

• *~ + +~ - -~ / /~ == > >= b bang biquad~ bng bp~ change clip~

complex-mod~ cos~ dac~ dbtorms dbtorms~ del delay delwrite~ div env~ expr expr~ f hilbert~ hip~ iemguts/closebang inlet inlet~ list loadbang lop~ makefilename max metro mod moses mtof mtof~ noise~ osc~ outlet outlet~ pack phasor~ print quit-on-close r random rmstodb~ route s sel sig~ soundfiler spigot sqrt sqrt~ swap symbol t table tabread tabread4~ tabwrite textfile unpack until v value vcf~ vd~ vline~ vu wrap~ writesf~

Claude

[1] https://mathr.co.uk/dynamo