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author | tobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c> | 2009-02-04 17:17:51 +0000 |
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committer | tobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c> | 2009-02-04 17:17:51 +0000 |
commit | e24412a795e205494d0a7420fd582841c1fc1dd4 (patch) | |
tree | 2497a2069fd91e481ffacf6a383c8cce7e7ee764 /src/lib/ffmpeg/mathematics.pas | |
parent | 29aa8dbd912837a16529f33605e7136cfffeacd1 (diff) | |
download | usdx-e24412a795e205494d0a7420fd582841c1fc1dd4.tar.gz usdx-e24412a795e205494d0a7420fd582841c1fc1dd4.tar.xz usdx-e24412a795e205494d0a7420fd582841c1fc1dd4.zip |
ffmpeg header update
git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1581 b956fd51-792f-4845-bead-9b4dfca2ff2c
Diffstat (limited to '')
-rw-r--r-- | src/lib/ffmpeg/mathematics.pas | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/src/lib/ffmpeg/mathematics.pas b/src/lib/ffmpeg/mathematics.pas index 606d9189..fb57ccea 100644 --- a/src/lib/ffmpeg/mathematics.pas +++ b/src/lib/ffmpeg/mathematics.pas @@ -26,7 +26,7 @@ (* * Conversion of libavutil/mathematics.h - * revision 15120, Sun Aug 31 07:39:47 2008 UTC + * revision 16844, Wed Jan 28 08:50:10 2009 UTC *) unit mathematics; @@ -55,29 +55,34 @@ const type TAVRounding = ( - AV_ROUND_ZERO = 0, ///< round toward zero - AV_ROUND_INF = 1, ///< round away from zero - AV_ROUND_DOWN = 2, ///< round toward -infinity - AV_ROUND_UP = 3, ///< round toward +infinity - AV_ROUND_NEAR_INF = 5 ///< round to nearest and halfway cases away from zero + AV_ROUND_ZERO = 0, ///< Round toward zero + AV_ROUND_INF = 1, ///< Round away from zero + AV_ROUND_DOWN = 2, ///< Round toward -infinity + AV_ROUND_UP = 3, ///< Round toward +infinity + AV_ROUND_NEAR_INF = 5 ///< Round to nearest and halfway cases away from zero ); +{$IF LIBAVUTIL_VERSION >= 49013000} // 49.13.0 +function av_gcd(a: cint64; b: cint64): cint64; + cdecl; external av__util; {av_const} +{$IFEND} + (** - * rescale a 64bit integer with rounding to nearest. - * a simple a*b/c isn't possible as it can overflow + * Rescales a 64-bit integer with rounding to nearest. + * A simple a*b/c isn't possible as it can overflow. *) function av_rescale (a, b, c: cint64): cint64; cdecl; external av__util; {av_const} (** - * rescale a 64bit integer with specified rounding. - * a simple a*b/c isn't possible as it can overflow + * Rescales a 64-bit integer with specified rounding. + * A simple a*b/c isn't possible as it can overflow. *) function av_rescale_rnd (a, b, c: cint64; enum: TAVRounding): cint64; cdecl; external av__util; {av_const} (** - * rescale a 64bit integer by 2 rational numbers. + * Rescales a 64-bit integer by 2 rational numbers. *) function av_rescale_q (a: cint64; bq, cq: TAVRational): cint64; cdecl; external av__util; {av_const} |