selecting various ADPCM formats (eg. 2, 3 and 4 bits per sample)

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* selecting various ADPCM formats (eg. 2, 3 and 4 bits per sample)
@ 2002-07-27  2:44 Guilhem Tardy
  2002-07-30 14:51 ` Takashi Iwai
  0 siblings, 1 reply; 2+ messages in thread
From: Guilhem Tardy @ 2002-07-27  2:44 UTC (permalink / raw)
  To: alsa-devel

Is there any way for an application developer to select among those
sub-formats?

Guilhem.

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^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: selecting various ADPCM formats (eg. 2, 3 and 4 bits per sample)
  2002-07-27  2:44 selecting various ADPCM formats (eg. 2, 3 and 4 bits per sample) Guilhem Tardy
@ 2002-07-30 14:51 ` Takashi Iwai
  0 siblings, 0 replies; 2+ messages in thread
From: Takashi Iwai @ 2002-07-30 14:51 UTC (permalink / raw)
  To: Guilhem Tardy; +Cc: alsa-devel

At Fri, 26 Jul 2002 19:44:07 -0700 (PDT),
Guilhem Tardy wrote:
> 
> Is there any way for an application developer to select among those
> sub-formats?

4bit ADPCM is already implemented on alsa-lib.
use the format SND_PCM_FORMAT_IMA_ADPCM.

no idea about others.  do you have any pointer for the implementation?


Takashi


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2002-07-27  2:44 selecting various ADPCM formats (eg. 2, 3 and 4 bits per sample) Guilhem Tardy
2002-07-30 14:51 ` Takashi Iwai

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