avfilter/avf_showcqt: Replace all fmin* and fmax* by FFMIN/FFMAX
Should fix build on x86_32-msvc2012 The alternative of emulating fmin/fmax* turns out to be non trivial Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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@ -313,8 +313,8 @@ static int init_cqt(ShowCQTContext *s)
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flen = 8.0 * s->fft_len / (tlength * rate);
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center = s->freq[k] * s->fft_len / rate;
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start = fmax(0, ceil(center - 0.5 * flen));
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end = fmin(s->fft_len, floor(center + 0.5 * flen));
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start = FFMAX(0, ceil(center - 0.5 * flen));
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end = FFMIN(s->fft_len, floor(center + 0.5 * flen));
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s->coeffs[m].start = start & ~(s->cqt_align - 1);
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s->coeffs[m].len = (end | (s->cqt_align - 1)) + 1 - s->coeffs[m].start;
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@ -665,9 +665,9 @@ static void rgb_from_cqt(ColorFloat *c, const FFTComplex *v, float g, int len)
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{
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int x;
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for (x = 0; x < len; x++) {
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c[x].rgb.r = 255.0f * calculate_gamma(fminf(1.0f, v[x].re), g);
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c[x].rgb.g = 255.0f * calculate_gamma(fminf(1.0f, 0.5f * (v[x].re + v[x].im)), g);
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c[x].rgb.b = 255.0f * calculate_gamma(fminf(1.0f, v[x].im), g);
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c[x].rgb.r = 255.0f * calculate_gamma(FFMIN(1.0f, v[x].re), g);
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c[x].rgb.g = 255.0f * calculate_gamma(FFMIN(1.0f, 0.5f * (v[x].re + v[x].im)), g);
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c[x].rgb.b = 255.0f * calculate_gamma(FFMIN(1.0f, v[x].im), g);
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}
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}
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@ -676,9 +676,9 @@ static void yuv_from_cqt(ColorFloat *c, const FFTComplex *v, float gamma, int le
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int x;
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for (x = 0; x < len; x++) {
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float r, g, b;
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r = calculate_gamma(fminf(1.0f, v[x].re), gamma);
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g = calculate_gamma(fminf(1.0f, 0.5f * (v[x].re + v[x].im)), gamma);
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b = calculate_gamma(fminf(1.0f, v[x].im), gamma);
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r = calculate_gamma(FFMIN(1.0f, v[x].re), gamma);
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g = calculate_gamma(FFMIN(1.0f, 0.5f * (v[x].re + v[x].im)), gamma);
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b = calculate_gamma(FFMIN(1.0f, v[x].im), gamma);
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c[x].yuv.y = 16.0f + 65.481f * r + 128.553f * g + 24.966f * b;
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c[x].yuv.u = 128.0f - 37.797f * r - 74.203f * g + 112.0f * b;
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c[x].yuv.v = 128.0f + 112.0f * r - 93.786f * g - 18.214 * b;
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