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dsputil: mark source of diff_bytes as const.

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer
2012-03-15 22:16:25 +01:00
parent 1bc85fb32d
commit dd2631a6df
3 changed files with 3 additions and 3 deletions
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libavcodec/dsputil.h
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@@ -378,7 +378,7 @@ typedef struct DSPContext {
/* huffyuv specific */
void (*add_bytes)(uint8_t *dst/*align 16*/, uint8_t *src/*align 16*/, int w);
void (*diff_bytes)(uint8_t *dst/*align 16*/, uint8_t *src1/*align 16*/, uint8_t *src2/*align 1*/,int w);
void (*diff_bytes)(uint8_t *dst/*align 16*/, const uint8_t *src1/*align 16*/, const uint8_t *src2/*align 1*/,int w);
/**
* subtract huffyuv's variant of median prediction
* note, this might read from src1[-1], src2[-1]