From: James Almer <jamr...@gmail.com>
Signed-off-by: James Almer <jamr...@gmail.com>
---
Second api requirment for pixlet.
Vittorio
libavutil/common.h | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/libavutil/common.h b/libavutil/common.h
index d2ddcba..3832f10 100644
--- a/libavutil/common.h
+++ b/libavutil/common.h
@@ -182,6 +182,17 @@ static av_always_inline av_const unsigned
av_clip_uintp2_c(int a, int p)
else return a;
}
+/**
+ * Clear high bits from an unsigned integer starting with specific bit position
+ * @param a value to clip
+ * @param p bit position to clip at
+ * @return clipped value
+ */
+static av_always_inline av_const unsigned av_mod_uintp2_c(unsigned a, unsigned
p)
+{
+ return a & ((1 << p) - 1);
+}
+
/**
* Add two signed 32-bit values with saturation.
*
@@ -410,6 +421,9 @@ static av_always_inline av_const int
av_popcount64_c(uint64_t x)
#ifndef av_clip_uintp2
# define av_clip_uintp2 av_clip_uintp2_c
#endif
+#ifndef av_mod_uintp2
+# define av_mod_uintp2 av_mod_uintp2_c
+#endif
#ifndef av_sat_add32
# define av_sat_add32 av_sat_add32_c
#endif
--
2.10.0
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