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avfilter/vf_convolution: add 16-column operation for filter_column()

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Based on patch by Xu Jun <xujunzz@sjtu.edu.cn>
This commit is contained in:
Paul B Mahol
2019-12-03 15:52:05 +08:00
parent 63231fa8d3
commit c6ce18be08
3 changed files with 48 additions and 39 deletions
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2
libavfilter/convolution.h
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@@ -57,7 +57,7 @@ typedef struct ConvolutionContext {
void (*filter[4])(uint8_t *dst, int width,
float rdiv, float bias, const int *const matrix,
const uint8_t *c[], int peak, int radius,
int dstride, int stride);
int dstride, int stride, int size);
} ConvolutionContext;
void ff_convolution_init_x86(ConvolutionContext *s);