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reading wav files [message #46077]

Thu, 03 November 2005 02:09

rlayberry
Messages: 33
Registered: November 2004

Member

I want to be able to read .wav audio files in IDL, such that after
stripping the header I can look at the actual values. I can't find a
website with the actual binary format of wav files explained. I
remember doing something like this years ago. I read wav files and
then displayed them and processed them etc (I was comparing wav files
before and after being sent VOIP) - just cant remember how I did it. I
was also using PV-WZVE before which may have had a wav file reader?

thanks

russ

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Re: reading wav files [message #46159 is a reply to message #46077]

Mon, 07 November 2005 09:38

Rick Towler
Messages: 821
Registered: August 1998

Senior Member

How about the READ_WAV function?

-Rick

rlayberry@hotmail.com wrote:
> I want to be able to read .wav audio files in IDL, such that after
> stripping the header I can look at the actual values. I can't find a
> website with the actual binary format of wav files explained. I
> remember doing something like this years ago. I read wav files and
> then displayed them and processed them etc (I was comparing wav files
> before and after being sent VOIP) - just cant remember how I did it. I
> was also using PV-WZVE before which may have had a wav file reader?
>
> thanks
>
> russ
>

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