Waveform Audio

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1 total messages Started by Till K�hner Wed, 05 Jun 2002 16:47

#897

Author: Till K�hner
Date: Wed, 05 Jun 2002 16:47

15 lines
1718 bytes

Hi,

I am trying to use Waveform Audio with Win2000. In C++Builder6 I am using
the routines in mmsystem.h. I can use WAVE_FORMAT_PCM with standard formats,
and know what the fields in the structure mean. Now I am trying to read data
in 24bit format (instead of 8 or 16), and I am told this mode is not
available, even though my sound card can do it. Can anyone tell me how to
use the 96kHz/24 bit mode of the new sound cards?
My problem is lack of documentation. I only have the online documentation of
the MS SDK. I have no documentation on the formats other than
WAVE_FORMAT_PCM. I also tried to use the audio compression manager, for
which I also did not find enough infos. Does anyone know books or other
sources on this?

Till K�hner

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