On Friday 03 July 2009 11:26:04 pm Jimmy Gervais wrote:
> The call *needs *a ALvoid pointer, it is specified and otherwise returns an
> error, hence to copy.
In C++, any pointer type can implicitly cast to a void*, as long as it doesn't
remove const-ness. Setting PTampon1 to Tampon1 like you do does the same work,
but is harder to follow.
Even if it needs the cast (by not recognizing ALvoid* as void*), then this
would work, too:
alBufferData(MesTampons[0], AL_FORMAT_STEREO16, (ALvoid*)Tampon1, taille,
44100);
> Now it doesn't crash, not even with 500MB, but I got *no sound at all*!!
Probably the way you're generating the sound:
AleatD = rand() * pow(2,16);
Aleat = (ALuint)AleatD;
pow(2,16) = 1<<16 = 0x10000
0xABCD * 0x1000 = 0xABCD0000
Tampon1[i] = Aleat;
(short)0xABCD0000 = 0x0000
The value given by rand() is effectively shifted up by 16 bits, which leaves
the bottom 16 bits as 0. When cast to a short, it takes the bottom 16 bits,
which will always be 0 (silence).
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