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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-05-25 19:24:30 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-05-25 19:25:10 +0200 |
| commit | c163f5e601ca2f948ef1050eafecc0ee4f0e58a6 (patch) | |
| tree | 68acc3016e4272b7207fad00d78557a460deba23 /libavcodec/pngdec.c | |
| parent | ad733089b024e4a3ff8f024d247a032f79a50ac8 (diff) | |
| download | ffmpeg-c163f5e601ca2f948ef1050eafecc0ee4f0e58a6.tar.gz | |
avcodec/pngdec: fix () in OP_* macros
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/pngdec.c')
| -rw-r--r-- | libavcodec/pngdec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c index fd771fc946..c92087f5e8 100644 --- a/libavcodec/pngdec.c +++ b/libavcodec/pngdec.c @@ -237,7 +237,7 @@ static void png_filter_row(PNGDSPContext *dsp, uint8_t *dst, int filter_type, *(int *)(dst + i) = p; } } else { -#define OP_SUB(x, s, l) x + s +#define OP_SUB(x, s, l) ((x) + (s)) UNROLL_FILTER(OP_SUB); } break; @@ -249,7 +249,7 @@ static void png_filter_row(PNGDSPContext *dsp, uint8_t *dst, int filter_type, p = (last[i] >> 1); dst[i] = p + src[i]; } -#define OP_AVG(x, s, l) (((x + l) >> 1) + s) & 0xff +#define OP_AVG(x, s, l) (((((x) + (l)) >> 1) + (s)) & 0xff) UNROLL_FILTER(OP_AVG); break; case PNG_FILTER_VALUE_PAETH: |