From 0ea721f7ce81357bc4ec6eea609cd50482c3d15b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Diego=20=27Flameeyes=27=20Petten=C3=B2?= Date: Sat, 2 Dec 2006 01:19:48 +0000 Subject: Start working on a branch where FFmpeg is not copied, patched and carved to be built with automake but instead imported inline and built using its own build system. This is an import of a slightly modified FFmpeg current tree. xine-lib builds, install and run fine with it, but there are of course plenty of things that needs to be fixed before it can even be considered for a 1.2.x series. Work will continue in the next days of course. CVS patchset: 8397 CVS date: 2006/12/02 01:19:48 --- src/libffmpeg/libavutil/mathematics.h | 31 ------------------------------- 1 file changed, 31 deletions(-) delete mode 100644 src/libffmpeg/libavutil/mathematics.h (limited to 'src/libffmpeg/libavutil/mathematics.h') diff --git a/src/libffmpeg/libavutil/mathematics.h b/src/libffmpeg/libavutil/mathematics.h deleted file mode 100644 index 0cf726cbe..000000000 --- a/src/libffmpeg/libavutil/mathematics.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef MATHEMATICS_H -#define MATHEMATICS_H - -#include "rational.h" - -enum AVRounding { - 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 -}; - -/** - * rescale a 64bit integer with rounding to nearest. - * a simple a*b/c isn't possible as it can overflow - */ -int64_t av_rescale(int64_t a, int64_t b, int64_t c); - -/** - * rescale a 64bit integer with specified rounding. - * a simple a*b/c isn't possible as it can overflow - */ -int64_t av_rescale_rnd(int64_t a, int64_t b, int64_t c, enum AVRounding); - -/** - * rescale a 64bit integer by 2 rational numbers. - */ -int64_t av_rescale_q(int64_t a, AVRational bq, AVRational cq); - -#endif /* MATHEMATICS_H */ -- cgit v1.2.3