Commit f51fb686 authored by Ramiro Polla's avatar Ramiro Polla
Browse files

Introduce av_clip_uint16().

Originally committed as revision 19636 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent d426ea20
......@@ -189,6 +189,17 @@ static inline av_const uint8_t av_clip_uint8(int a)
else return a;
}
/**
* Clips a signed integer value into the 0-65535 range.
* @param a value to clip
* @return clipped value
*/
static inline av_const uint16_t av_clip_uint16(int a)
{
if (a&(~65535)) return (-a)>>31;
else return a;
}
/**
* Clips a signed integer value into the -32768,32767 range.
* @param a value to clip
......
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