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Searched refs:SQR (Results 1 - 11 of 11) sorted by relevance

/third_party/ffmpeg/libavfilter/
H A Dvf_hsvkey.c52 #define SQR(x) ((x)*(x)) macro
74 diff = sqrtf(fmaxf(SQR(sat) * SQR(val) + in do_hsvkey_pixel()
75 SQR(sat_key) * SQR(val_key) - in do_hsvkey_pixel()
77 SQR(val - val_key), 0.f)); in do_hsvkey_pixel()
H A Dvsrc_mandelbrot.c39 #define SQR(a) ((a)*(a)) macro
352 if(SQR(s->zyklus[j][0]-zr) + SQR(s->zyklus[j][1]-zi) < epsilon*epsilon*10) in draw_mandelbrot()
365 if(SQR(s->zyklus[j][0]) + SQR(s->zyklus[j][1]) < closest){ in draw_mandelbrot()
366 closest= SQR(s->zyklus[j][0]) + SQR(s->zyklus[j][1]); in draw_mandelbrot()
H A Daf_virtualbass.c87 #define SQR(x) ((x) * (x)) macro
91 double y = 2.5 * atan(0.9 * x) + 2.5 * sqrt(1. - SQR(0.9 * x)) - 2.5; in vb_fun()
H A Daf_drmeter.c129 #define SQR(a) ((a)*(a)) macro
161 rmssum += SQR(i / (double)BINS); in print_stats()
H A Dwindow_func.h138 #define SQR(x) ((x)*(x)) in generate_window_func() macro
140 lut[n] = exp(-0.5 * SQR((n-(N-1)/2)/(0.4*(N-1)/2.f))); in generate_window_func()
H A Dasrc_sinc.c206 #define SQR(a) ((a) * (a)) macro
260 work[i] = safe_log(sqrtf(SQR(work[i]) + SQR(work[i + 1]))); in fir_to_phase()
H A Dvf_bm3d.c769 #define SQR(x) ((x) * (x)) macro
827 sc->search_positions = av_calloc(SQR(2 * s->bm_range / s->bm_step + 1), sizeof(*sc->search_positions)); in config_input()
H A Dvf_convolve.c205 #define SQR(x) ((x) * (x)) macro
230 sum += SQR(src[x] - mean); in get_zeropadded_input()
269 sum += SQR(src[x] - mean); in get_zeropadded_input()
H A Dvf_datascope.c563 #define SQR(x) ((x)*(x)) macro
680 std[i] += SQR(s->values[i][x][y] - average[i]); in pixscope_filter_frame()
/third_party/ffmpeg/libavcodec/
H A Drpzaenc.c65 #define SQR(x) ((x) * (x)) macro
161 tot = SQR(colorA[0] - colorB[0]); in diff_colors()
162 tot += SQR(colorA[1] - colorB[1]); in diff_colors()
163 tot += SQR(colorA[2] - colorB[2]); in diff_colors()
/third_party/pulseaudio/speex/libspeexdsp/
H A Dpreprocess.c87 #define SQR(x) ((x)*(x)) macro

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