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Remove PI definition and use M_PI instead.

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M_PI is defined by the included file libavutil/mathematics.h.

Originally committed as revision 31185 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Stefano Sabatini 2010-05-19 22:49:04 +00:00
parent 8d2a5139da
commit 4e74187db2
2 changed files with 2 additions and 7 deletions
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7
libswscale/swscale.c
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@ -63,6 +63,7 @@ untested special converters
#include "libavutil/intreadwrite.h"
#include "libavutil/x86_cpu.h"
#include "libavutil/avutil.h"
#include "libavutil/mathematics.h"
#include "libavutil/bswap.h"
#include "libavutil/pixdesc.h"
@ -77,12 +78,6 @@ untested special converters
#define FAST_BGR2YV12 // use 7 bit coefficients instead of 15 bit
#ifdef M_PI
#define PI M_PI
#else
#define PI 3.14159265358979323846
#endif
#define isPacked(x) ( \
(x)==PIX_FMT_PAL8 \
|| (x)==PIX_FMT_YUYV422 \

2
libswscale/utils.c
View File

@ -287,7 +287,7 @@ static int initFilter(int16_t **outFilter, int16_t **filterPos, int *outFilterSi
}
/* else if (flags & SWS_X) {
double p= param ? param*0.01 : 0.3;
coeff = d ? sin(d*PI)/(d*PI) : 1.0;
coeff = d ? sin(d*M_PI)/(d*M_PI) : 1.0;
coeff*= pow(2.0, - p*d*d);
}*/
else if (flags & SWS_X) {