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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-07-11 23:56:02 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-07-11 23:57:11 +0200 |
| commit | 9ca27df52fb4306a8e37c38d1ed9ab40c42a62dc (patch) | |
| tree | 2da7168c9b3926d8a6886af3586fafeee41c5f4e /libavutil | |
| parent | 5f298c679107c3607f6f54c1f38eeb1ba36900a9 (diff) | |
| parent | 183b1c2268529bbb8389d572deb00083c49682dc (diff) | |
Merge remote-tracking branch 'qatar/master'
* qatar/master:
configure: Check for the math function rint
TechSmith Screen Codec 2 decoder
rtsp: Add listen mode
rtsp: Make rtsp_open_transport_ctx() non-static
rtsp: Move rtsp_read_close
rtsp: Parse the mode=receive/record parameter in transport lines
Conflicts:
Changelog
libavcodec/avcodec.h
libavcodec/version.h
libavformat/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil')
| -rw-r--r-- | libavutil/libm.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavutil/libm.h b/libavutil/libm.h index 41b20f64c1..d36420bc9b 100644 --- a/libavutil/libm.h +++ b/libavutil/libm.h @@ -90,6 +90,13 @@ static av_always_inline av_const int isnan(float x) #define log2f(x) ((float)log2(x)) #endif /* HAVE_LOG2F */ +#if !HAVE_RINT +static inline double rint(double x) +{ + return x >= 0 ? floor(x + 0.5) : ceil(x - 0.5); +} +#endif /* HAVE_RINT */ + #if !HAVE_LRINT static av_always_inline av_const long int lrint(double x) { |