[PD] readsf~ help question

[Alexandre Torres Porres]

ok, cool, but documentation seems very confusing and not clear about this
and I wonder how we can improve it. what do you think?

Em seg., 8 de nov. de 2021 às 14:24, Edwin van der Heide <pd at evdh.net>
escreveu:

> That is expected behaviour because the file is played as if it’s a 4ch
> file (as set in the open message). Therefore the original samples of the
> mono file are ‘cycled’ over the four outputs. This way all outputs give
> audio and the file is played at 4 times the speed because each output only
> receives one out of four samples (because of the cycling). If you change
> the ‘4’ in the open message to ‘2’ it will play two outputs at twice the
> speed.
>
> Best!
>
> Edwin
>
> On 8 Nov 2021, at 17:02, Alexandre Torres Porres <porres at gmail.com> wrote:
>
>
>
> Em sáb., 6 de nov. de 2021 às 16:23, Dan Wilcox <danomatika at gmail.com>
> escreveu:
>
>> I don't understand how the mono file input (bell.aif) can
>> output 4 channels of audio!
>>
>>
>> It doesn't... there are 4 output channels from the object but only the
>> first shows a change in envelope when you play it. The rest output 0 as the
>> file is only mono.
>>
>
> But I get the output in the 4 channels when I click  the message "open
> ../sound/bell.aiff 0 200 4 2 b, 1", which is one of the messages from the
> help file. It also plays the file faster and at a higher pitch. Tested on
> Pd 0.52-4, macOS 10.14.6
>
>
> <Screen Shot 2021-11-08 at 12.56.36.png>
>
> Something seems funny (should I open an issue on github?), and the
> documentation may also be improved as to how those arguments work.
>
> cheers
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