virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

Merge commit '92a36a6b3338df5f5cff573a486e182005367c24'

Browse Source 
* commit '92a36a6b3338df5f5cff573a486e182005367c24':
  pngdec: correctly indent macros

Conflicts:
	libavcodec/pngdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-08-01 16:48:09 +02:00
commit 5727d387fb
1 changed files with 16 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
libavcodec/pngdec.c
View File

@ -185,7 +185,8 @@ void ff_add_png_paeth_prediction(uint8_t *dst, uint8_t *src, uint8_t *top,
}
}
#define UNROLL1(bpp, op) { \
#define UNROLL1(bpp, op) \
{ \
r = dst[0]; \
if (bpp >= 2) \
g = dst[1]; \
@ -205,16 +206,21 @@ void ff_add_png_paeth_prediction(uint8_t *dst, uint8_t *src, uint8_t *top,
continue; \
dst[i + 3] = a = op(a, src[i + 3], last[i + 3]); \
} \
}
}
#define UNROLL_FILTER(op)\
if (bpp == 1) UNROLL1(1, op)\
else if (bpp == 2) UNROLL1(2, op)\
else if (bpp == 3) UNROLL1(3, op)\
else if (bpp == 4) UNROLL1(4, op)\
for (; i < size; i++) {\
dst[i] = op(dst[i - bpp], src[i], last[i]);\
}\
#define UNROLL_FILTER(op) \
if (bpp == 1) { \
UNROLL1(1, op) \
} else if (bpp == 2) { \
UNROLL1(2, op) \
} else if (bpp == 3) { \
UNROLL1(3, op) \
} else if (bpp == 4) { \
UNROLL1(4, op) \
} \
for (; i < size; i++) { \
dst[i] = op(dst[i - bpp], src[i], last[i]); \
}
/* NOTE: 'dst' can be equal to 'last' */
static void png_filter_row(PNGDSPContext *dsp, uint8_t *dst, int filter_type,