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| author | Clément Bœsch <u@pkh.me> | 2014-11-15 20:55:30 +0100 |
|---|---|---|
| committer | Clément Bœsch <u@pkh.me> | 2014-11-15 21:01:40 +0100 |
| commit | a99004a926b386863a06e4a5ef87e885ba6a3de6 (patch) | |
| tree | a8eaf25eb9bcc73ed3ca472530be3f95a7e8866d /libavfilter/vf_xbr.c | |
| parent | fda209b74179832794bb0b8620a858992b33c98e (diff) | |
| download | ffmpeg-a99004a926b386863a06e4a5ef87e885ba6a3de6.tar.gz | |
avfilter/xbr: misc style fixes
Diffstat (limited to 'libavfilter/vf_xbr.c')
| -rw-r--r-- | libavfilter/vf_xbr.c | 50 |
1 files changed, 24 insertions, 26 deletions
diff --git a/libavfilter/vf_xbr.c b/libavfilter/vf_xbr.c index 74fe4764b9..05a84a0429 100644 --- a/libavfilter/vf_xbr.c +++ b/libavfilter/vf_xbr.c @@ -73,28 +73,26 @@ static uint32_t pixel_diff(uint32_t x, uint32_t y, const uint32_t *r2y) #define ALPHA_BLEND_32_W(dst, src) \ dst = ((RED_BLUE_MASK & ((dst & RED_BLUE_MASK) + ((((src & RED_BLUE_MASK) - \ - (dst & RED_BLUE_MASK))) >>3))) | (GREEN_MASK & ((dst & GREEN_MASK) + \ - ((((src & GREEN_MASK) - (dst & GREEN_MASK))) >>3)))) + (dst & RED_BLUE_MASK))) >> 3))) | (GREEN_MASK & ((dst & GREEN_MASK) + \ + ((((src & GREEN_MASK) - (dst & GREEN_MASK))) >> 3)))) #define ALPHA_BLEND_64_W(dst, src) \ dst = ((RED_BLUE_MASK & ((dst & RED_BLUE_MASK) + ((((src & RED_BLUE_MASK) - \ - (dst & RED_BLUE_MASK))) >>2))) | (GREEN_MASK & ((dst & GREEN_MASK) + \ - ((((src & GREEN_MASK) - (dst & GREEN_MASK))) >>2)))) + (dst & RED_BLUE_MASK))) >> 2))) | (GREEN_MASK & ((dst & GREEN_MASK) + \ + ((((src & GREEN_MASK) - (dst & GREEN_MASK))) >> 2)))) #define ALPHA_BLEND_192_W(dst, src) \ dst = ((RED_BLUE_MASK & ((dst & RED_BLUE_MASK) + ((((src & RED_BLUE_MASK) - \ - (dst & RED_BLUE_MASK)) * 3) >>2))) | (GREEN_MASK & ((dst & GREEN_MASK) + \ - ((((src & GREEN_MASK) - (dst & GREEN_MASK)) * 3) >>2)))) + (dst & RED_BLUE_MASK)) * 3) >> 2))) | (GREEN_MASK & ((dst & GREEN_MASK) + \ + ((((src & GREEN_MASK) - (dst & GREEN_MASK)) * 3) >> 2)))) #define ALPHA_BLEND_224_W(dst, src) \ dst = ((RED_BLUE_MASK & ((dst & RED_BLUE_MASK) + ((((src & RED_BLUE_MASK) - \ - (dst & RED_BLUE_MASK)) * 7) >>3))) | (GREEN_MASK & ((dst & GREEN_MASK) + \ - ((((src & GREEN_MASK) - (dst & GREEN_MASK)) * 7) >>3)))) + (dst & RED_BLUE_MASK)) * 7) >> 3))) | (GREEN_MASK & ((dst & GREEN_MASK) + \ + ((((src & GREEN_MASK) - (dst & GREEN_MASK)) * 7) >> 3)))) #define df(A, B) pixel_diff(A, B, r2y) - -#define eq(A, B)\ - (df(A, B) < 155)\ +#define eq(A, B) (df(A, B) < 155) #define INIT_SRC_DST_POINTERS(level) \ uint32_t *E = (uint32_t *)(output->data[0] + y * output->linesize[0] * (level)); \ @@ -157,11 +155,11 @@ static uint32_t pixel_diff(uint32_t x, uint32_t y, const uint32_t *r2y) if (e < i && (!eq(PF,PB) && !eq(PH,PD) || eq(PE,PI) \ && (!eq(PF,I4) && !eq(PH,I5)) \ || eq(PE,PG) || eq(PE,PC))) { \ - const unsigned ke = df(PF,PG); \ - const unsigned ki = df(PH,PC); \ - const int left = ke<<1 <= ki && PE != PG && PD != PG; \ - const int up = ke >= ki<<1 && PE != PC && PB != PC; \ - const unsigned px = df(PE,PF) <= df(PE,PH) ? PF : PH; \ + const unsigned ke = df(PF,PG); \ + const unsigned ki = df(PH,PC); \ + const int left = ke<<1 <= ki && PE != PG && PD != PG; \ + const int up = ke >= ki<<1 && PE != PC && PB != PC; \ + const unsigned px = df(PE,PF) <= df(PE,PH) ? PF : PH; \ if (left && up) { \ ALPHA_BLEND_224_W(E[N3], px); \ ALPHA_BLEND_64_W( E[N2], px); \ @@ -218,11 +216,11 @@ static void xbr2x(AVFrame * input, AVFrame * output, const uint32_t * r2y) if (e < i && (!eq(PF,PB) && !eq(PF,PC) || !eq(PH,PD) && !eq(PH,PG) || eq(PE,PI) \ && (!eq(PF,F4) && !eq(PF,I4) || !eq(PH,H5) && !eq(PH,I5)) \ || eq(PE,PG) || eq(PE,PC))) { \ - const unsigned ke = df(PF,PG); \ - const unsigned ki = df(PH,PC); \ - const int left = ke<<1 <= ki && PE != PG && PD != PG; \ - const int up = ke >= ki<<1 && PE != PC && PB != PC; \ - const unsigned px = df(PE,PF) <= df(PE,PH) ? PF : PH; \ + const unsigned ke = df(PF,PG); \ + const unsigned ki = df(PH,PC); \ + const int left = ke<<1 <= ki && PE != PG && PD != PG; \ + const int up = ke >= ki<<1 && PE != PC && PB != PC; \ + const unsigned px = df(PE,PF) <= df(PE,PH) ? PF : PH; \ if (left && up) { \ ALPHA_BLEND_192_W(E[N7], px); \ ALPHA_BLEND_64_W( E[N6], px); \ @@ -290,11 +288,11 @@ static void xbr3x(AVFrame *input, AVFrame *output, const uint32_t *r2y) if (e < i && (!eq(PF,PB) && !eq(PH,PD) || eq(PE,PI) \ && (!eq(PF,I4) && !eq(PH,I5)) \ || eq(PE,PG) || eq(PE,PC))) { \ - const unsigned ke = df(PF,PG); \ - const unsigned ki = df(PH,PC); \ - const int left = ke<<1 <= ki && PE != PG && PD != PG; \ - const int up = ke >= ki<<1 && PE != PC && PB != PC; \ - const unsigned px = df(PE,PF) <= df(PE,PH) ? PF : PH; \ + const unsigned ke = df(PF,PG); \ + const unsigned ki = df(PH,PC); \ + const int left = ke<<1 <= ki && PE != PG && PD != PG; \ + const int up = ke >= ki<<1 && PE != PC && PB != PC; \ + const unsigned px = df(PE,PF) <= df(PE,PH) ? PF : PH; \ if (left && up) { \ ALPHA_BLEND_192_W(E[N13], px); \ ALPHA_BLEND_64_W( E[N12], px); \ |