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lavu: add av_clipd_c
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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@ -229,6 +229,23 @@ static av_always_inline av_const float av_clipf_c(float a, float amin, float ama
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else return a;
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}
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/**
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* Clip a double value into the amin-amax range.
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* @param a value to clip
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* @param amin minimum value of the clip range
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* @param amax maximum value of the clip range
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* @return clipped value
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*/
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static av_always_inline av_const double av_clipd_c(double a, double amin, double amax)
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{
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#if defined(HAVE_AV_CONFIG_H) && defined(ASSERT_LEVEL) && ASSERT_LEVEL >= 2
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if (amin > amax) abort();
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#endif
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if (a < amin) return amin;
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else if (a > amax) return amax;
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else return a;
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}
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/** Compute ceil(log2(x)).
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* @param x value used to compute ceil(log2(x))
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* @return computed ceiling of log2(x)
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@ -428,6 +445,9 @@ static av_always_inline av_const int av_popcount64_c(uint64_t x)
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#ifndef av_clipf
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# define av_clipf av_clipf_c
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#endif
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#ifndef av_clipd
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# define av_clipd av_clipd_c
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#endif
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#ifndef av_popcount
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# define av_popcount av_popcount_c
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#endif
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@ -75,7 +75,7 @@
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*/
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#define LIBAVUTIL_VERSION_MAJOR 52
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#define LIBAVUTIL_VERSION_MINOR 26
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#define LIBAVUTIL_VERSION_MINOR 27
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#define LIBAVUTIL_VERSION_MICRO 100
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#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
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