From: "Clary, Jason" <[EMAIL PROTECTED]>
Subject: RE: data format of the raw audio send to my own audio device
If you are dumping the output to a raw file (effectively a .au "format"
audio sample) then the sound format has to be 8bit mono at 16khz unless you
tell the player otherwise.
wav has a header which tells what the format is. If its outputting 2
channel, 16bit/sample at 16khz then you will need to create a wav file with
those parameters and write your data to that stream rather than raw dump to
disk.
Of course, maybe you've done this already and something else is wrong.. ;)
-----Original Message-----
From: RealForum [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, April 04, 2000 10:05 AM
Subject: Re: data format of the raw audio send to my own audio device
From: Dave Abberley <[EMAIL PROTECTED]>
Subject: Re: data format of the raw audio send to my own audio device
RealForum writes:
> From: Frederick Li <[EMAIL PROTECTED]>
> Subject: Re: data format of the raw audio send to my own audio device
>
> I had checked the RMAAudioFormat passed to
> IRMAAudioDevice::Open and it is 2 channels, 16 Bits/Sample and 16000
> samples/sec
> for testing data thanks3.ra. But when I use my sound edit to play the
dumped
> file
> and signal looks like a saturated white noice. I just wonder if I
should call
> some
> method of the player to adjust the volume. If I do, how should I do it?
>
> Cheers, Frederick
>
Sounds like byte-swapping to me. Try swapping the sample bytes round
and see if it gets any better.
Dave
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