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sws: move fillPlane16() to header so it can be used from more than 1 place

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-10-30 18:39:44 +01:00
parent 89d2f014bc
commit 70c25c6205
2 changed files with 21 additions and 20 deletions
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21
libswscale/swscale_internal.h
View File

@ -30,6 +30,7 @@
#include "libavutil/avassert.h"
#include "libavutil/avutil.h"
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/log.h"
#include "libavutil/pixfmt.h"
#include "libavutil/pixdesc.h"
@ -769,4 +770,24 @@ void ff_sws_init_output_funcs(SwsContext *c,
void ff_sws_init_swScale_altivec(SwsContext *c);
void ff_sws_init_swScale_mmx(SwsContext *c);
static inline void fillPlane16(uint8_t *plane, int stride, int width, int height, int y,
int alpha, int bits, const int big_endian)
{
int i, j;
uint8_t *ptr = plane + stride * y;
int v = alpha ? 0xFFFF>>(15-bits) : (1<<bits);
for (i = 0; i < height; i++) {
#define FILL(wfunc) \
for (j = 0; j < width; j++) {\
wfunc(ptr+2*j, v);\
}
if (big_endian) {
FILL(AV_WB16);
} else {
FILL(AV_WL16);
}
ptr += stride;
}
}
#endif /* SWSCALE_SWSCALE_INTERNAL_H */

20
libswscale/swscale_unscaled.c
View File

@ -139,26 +139,6 @@ static void fillPlane(uint8_t *plane, int stride, int width, int height, int y,
}
}
static void fillPlane16(uint8_t *plane, int stride, int width, int height, int y,
int alpha, int bits, const int big_endian)
{
int i, j;
uint8_t *ptr = plane + stride * y;
int v = alpha ? 0xFFFF>>(15-bits) : (1<<bits);
for (i = 0; i < height; i++) {
#define FILL(wfunc) \
for (j = 0; j < width; j++) {\
wfunc(ptr+2*j, v);\
}
if (big_endian) {
FILL(AV_WB16);
} else {
FILL(AV_WL16);
}
ptr += stride;
}
}
static void copyPlane(const uint8_t *src, int srcStride,
int srcSliceY, int srcSliceH, int width,
uint8_t *dst, int dstStride)