I would like it to be inside Pure Data without the use of externals.

I am quite aware of the externals, but I am curious on how people have done it without an external

J

From: Òscar Martínez Carmona [mailto:xamps23@gmail.com]
Sent: Tuesday, January 22, 2013 5:11 PM
To: Roman Haefeli
Cc: Pagano, Patrick; pd-list@iem.at
Subject: Re: [PD] Simplest way for looping soudfiles

Maybe I'm not getting anything related about this topic... but what about using the end "bang" that many audio-file-playing-externals feature?

On Tue, Jan 22, 2013 at 10:48 PM, Roman Haefeli <reduzent@gmail.com> wrote:

On Die, 2013-01-22 at 21:09 +0000, Pagano, Patrick wrote:
> Not Sure that one will not loop properly because of the need for an open message each time.

You are indeed right. It is not the proper way to do it. Even the
help-file of [readsf~] states it. However, in practice it usually works
flawlessly (probably nowadays disks seem fast enough and there is enough
memory for fs caches). Simply try it with the help of [readsf~ ].

Also the table based approach works, though I'd make two modifications
to the previously posted patch. Use the '-maxsize ' flag for the message
to [soundfiler] in order to allow bigger tables. Then, I'd get rid of
[tabread4~], as it is not needed when you only want to play at original
speed. Actually, I even wouldn't use [tabread~ ], because for very large
tables, the index from [phasor~ ] or [line~ ] will not be precise enough
to hit every sample after position 16'000'000 (limit of the 32bit
floating point format). If you use [tabplay~], it is as simple my
previous example with [readsf~ ]:


[r playagain]
|
[tabplay yourpreviouslyfilledtable]
                                  |
                                  [s playagain]


IIRC, [tabplay~] doesn't suffer from that precision problem described
before.

Roman

> -----Original Message-----
> From: pd-list-bounces@iem.at [mailto:pd-list-bounces@iem.at] On Behalf Of Roman Haefeli
> Sent: Tuesday, January 22, 2013 4:04 PM
> To: pd-list@iem.at
> Subject: Re: [PD] Simplest way for looping soudfiles
>
>
>
> On Die, 2013-01-22 at 20:50 +0000, Pagano, Patrick wrote:
> >         Can people share their opinions on the simplest way to create
> >         a looping soundfile.
>
> [r playagain]
> |
> [open /path/to/your/file.wav, 1(
> |
> [readsf~ ]
>          |
>          [s playagain]
>
>
> Roman
>
>
>
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Òscar Martínez Carmona