[SDL] Why does this click?

[Peter Mulholland]

Hello Giles,

Tuesday, February 28, 2006, 7:46:19 PM, you wrote:

GC> Hiya,

GC> I've used SDL audio in the past, and not had problems, but I've been staring
GC> at this code for hours, and can't work out why on earth it's clicking!  It
GC> should just play a sine wave.  My machine is a dual core P4, so I doubt it's
GC> a CPU issue.  Anyone who spots the probably obvious mistake, please yell
GC> loudly at me :-)
<snip>

Why are you calling SDL_MixAudio() ?

In the mix callback, you should fully fill whatever buffer you're
given, in other words, fill stream with up to len samples. If you
don't, you'll be sending blank data to the card to play.

-- 
Best regards,
 Peter                            mailto:darkmatter at freeuk.com