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Sound datatype SDTM_FETCH API

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Hello,

I am trying to write some code which is capable of streaming audio data through datatypes.

I already have a piece of code in place which is working perfectly using Reggae on MorphOS. Now I would like to do something similar using datatypes so that it could also work on AROS.

If I understood correctly, there is a datatype extension which is available on both AROS and MorphOS and which can be activated by using the tag SDTA_Mode set to SDTA_Mode_Extended when creating the DT object. Then, the method SDTM_FETCH could be used to retrieve chunks of data.

Anyway, I didn't find any detailed documentation or example about streaming audio data from datatypes. I did some blind tests, but it didn't work.

Could you help by pointing me to some examples?
Thank you very much!

Posted on: 1/16 4:26
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Re: Sound datatype SDTM_FETCH API

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Quote:

Jeckel wrote:

SDTM_FETCH


That AmigaOS4 extension isn't available on AROS.
http://wiki.amiga.org/index.php?title=Sound_Datatype

Posted on: 1/16 9:26
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Re: Sound datatype SDTM_FETCH API

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Oh, ok. So I Misread something sorry.
Actually, it looks like this extension comes with MorphOS and AmigaOS only.

Let's rephrase it then... is there a way to stream audio data in a smart way on AROS? I mean, not having to deal with the various audio formats directly.

Posted on: 1/16 12:22
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Re: Sound datatype SDTM_FETCH API

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Quote:

Jeckel wrote:

...smart way...



It looks like there is only the hard way: implement it yourself.

Posted on: 1/17 12:36
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Re: Sound datatype SDTM_FETCH API

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Ok. Bad luck then...
Thank you for your answers anyway!

Maybe such a standardized streaming feature could be added later in AROS?

Posted on: 1/18 2:20
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Re: Sound datatype SDTM_FETCH API

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Quote:

Jeckel wrote:
Maybe such a standardized streaming feature could be added later in AROS?


Since you're at it, why don't you do it yourself? IIRC, there was even a open bounty for a reggae-kind of extension to AROS datatype system, to allow streams.

kind regards

Posted on: 1/18 2:23
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Re: Sound datatype SDTM_FETCH API

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Quote:

paolone wrote:
Since you're at it, why don't you do it yourself? IIRC, there was even a open bounty for a reggae-kind of extension to AROS datatype system, to allow streams.


Unfortunately my time is limited. ;)

Posted on: 2/16 11:36
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