[FFmpeg-devel] [PATCH] WMA Voice decoder

[Ronald S. Bultje]

Hi,

On Thu, Jan 21, 2010 at 2:45 PM, Reimar D?ffinger
<Reimar.Doeffinger at gmx.de> wrote:
> That's going to be silly slow, you should use
> y = x - 9 * MULH(477218589, x); // y = x % 9
> (you could here add a "assert(y == x % 9);" to make sure there's no bug
> while testing it).
> y = y * 5 + 6;
> Apart from that it should be identical.

Ah, I see, changed locally. I guess I could also change the top line
(block_num * 1877) to MUL16(), would that be faster?

Ronald