Originally committed as revision 12457 to svn://svn.ffmpeg.org/ffmpeg/trunk
int ff_mdct_init(MDCTContext *s, int nbits, int inverse)
{
int n, n4, i;
- float alpha;
+ double alpha;
memset(s, 0, sizeof(*s));
n = 1 << nbits;
/* complex multiplication: p = a * b */
#define CMUL(pre, pim, are, aim, bre, bim) \
{\
- float _are = (are);\
- float _aim = (aim);\
- float _bre = (bre);\
- float _bim = (bim);\
+ double _are = (are);\
+ double _aim = (aim);\
+ double _bre = (bre);\
+ double _bim = (bim);\
(pre) = _are * _bre - _aim * _bim;\
(pim) = _are * _bim + _aim * _bre;\
}