mirror of https://git.videolan.org/git/ffmpeg.git
avfilter/vf_maskedminmax: refactor slice function
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105234ce80
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@ -85,39 +85,24 @@ static const enum AVPixelFormat pix_fmts[] = {
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AV_PIX_FMT_NONE
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};
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static void maskedmin8(const uint8_t *src, uint8_t *dst, const uint8_t *f1, const uint8_t *f2, int w)
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{
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for (int x = 0; x < w; x++)
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dst[x] = FFABS(src[x] - f2[x]) < FFABS(src[x] - f1[x]) ? f2[x] : f1[x];
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#define MASKED(n, type, op) \
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static void masked##n(const uint8_t *ssrc, uint8_t *ddst, \
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const uint8_t *ff1, \
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const uint8_t *ff2, int w) \
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{ \
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const type *src = (const type *)ssrc; \
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const type *f1 = (const type *)ff1; \
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const type *f2 = (const type *)ff2; \
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type *dst = (type *)ddst; \
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\
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for (int x = 0; x < w; x++) \
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dst[x] = FFABS(src[x] - f2[x]) op FFABS(src[x] - f1[x]) ? f2[x] : f1[x]; \
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}
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static void maskedmax8(const uint8_t *src, uint8_t *dst, const uint8_t *f1, const uint8_t *f2, int w)
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{
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for (int x = 0; x < w; x++)
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dst[x] = FFABS(src[x] - f2[x]) > FFABS(src[x] - f1[x]) ? f2[x] : f1[x];
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}
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static void maskedmin16(const uint8_t *ssrc, uint8_t *ddst, const uint8_t *ff1, const uint8_t *ff2, int w)
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{
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const uint16_t *src = (const uint16_t *)ssrc;
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const uint16_t *f1 = (const uint16_t *)ff1;
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const uint16_t *f2 = (const uint16_t *)ff2;
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uint16_t *dst = (uint16_t *)ddst;
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for (int x = 0; x < w; x++)
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dst[x] = FFABS(src[x] - f2[x]) < FFABS(src[x] - f1[x]) ? f2[x] : f1[x];
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}
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static void maskedmax16(const uint8_t *ssrc, uint8_t *ddst, const uint8_t *ff1, const uint8_t *ff2, int w)
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{
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const uint16_t *src = (const uint16_t *)ssrc;
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const uint16_t *f1 = (const uint16_t *)ff1;
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const uint16_t *f2 = (const uint16_t *)ff2;
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uint16_t *dst = (uint16_t *)ddst;
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for (int x = 0; x < w; x++)
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dst[x] = FFABS(src[x] - f2[x]) > FFABS(src[x] - f1[x]) ? f2[x] : f1[x];
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}
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MASKED(min8, uint8_t, <)
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MASKED(max8, uint8_t, >)
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MASKED(min16, uint16_t, <)
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MASKED(max16, uint16_t, >)
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static int config_input(AVFilterLink *inlink)
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{
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