[speex-dev] Decoding raw problem on OS X with 1.03
aron at sightspeed.com
Mon Mar 29 22:29:19 PST 2004
We have already done Altivec support for most of Speex. The patch
is waiting on Jean-Marc adding the RunTime / Compile Time options so it
doesn't crash systems that don't support Altivec such as G3's or early G4's.
<p>At 09:20 PM 3/29/2004, Wade Williams wrote:
>On Mar 29, 2004, at 5:05 PM, Jean-Marc Valin wrote:
>>Can you try manually swapping the bytes on the raw output and see if you
>>get something useful (I think by default wav is always little endian
>>while raw is native endian)?
>Well, my apologies. Apparently I got confused when trying all the
>different formats and somehow skipped little endian.
>The decoded raw file is in little endian format and works fine.
>The decoded .wav is also in little endian format.
>Looking at speexdec.c, the problem is it hardcodes output into little
>If you don't mind, I'd like to fix that, as well as add soundcard support
>for the Macintosh. I'm pretty busy, but I should be able to get to it
>Longer term, I'd also like to take a shot at adding Altivec support on the
>Mac. I'm no Altivec guru, but I know the right people to ask for help, so
>I'm pretty confident I could do it, given enough time.
>Thanks for a great library - I look forward to contributing what I can.
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