[Speex-dev] speex algorithm

[Matthias Granberry]

The poor man's method is to play the file back at a sped other than
what you originally recorded.  I.E. record at 16khz, play back at
22050.  This is independent of speex.

mark spowage <spowage at yahoo.com> writes:

> ? Is there any speex code in place that may help enable variable speed
> playback ?
> Or perhaps another open source project has some code for this ?
>
> Variable speed playback for voice messaging is an attractive feature,
> that would be
> well recieved for sure !
>
> Thx for any reply,
>
> Mark
>
> Tom Harper <tharper at sightspeed.com> wrote:
> At 12:35 PM 10/6/2004, Matthias Granberry wrote:
>>There is some SSE assembly
>>language, but it's in GCC/AT&T syntax rather than the
> windows-standard
>>Intel syntax, so you might have to do some of your own translation to
>>something your compiler understands.
>
> We submitted an intel patch a ways back- maybe it is in the archives
> somewhere...
>
> Tom
>
> -- 
>
> Tom Harper - tharper at sightspeed.com
> Lead Software Engineer
>
> Sightspeed, Inc.
> 918 Parker St, Suite A14
> Berkeley, CA 94710
> Phone: 510.665.2920
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>
> Web: http://www.sightspeed.com
> video: http://tom.sightspeed.com/
>
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-- 
Matthias Granberry
matthias at utdallas.edu
(972)644-3580