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  • Committer: Package Import Robot
  • Author(s): Reinhard Tartler
  • Date: 2014-01-18 15:46:55 UTC
  • mfrom: (1.1.24)
  • Revision ID: package-import@ubuntu.com-20140118154655-iz6u00yevkat1jqi
Tags: 6:10~alpha2-1
New Upstream release 10_alpha2. This upstream git snapshot has too many
changes to list here, cf. to the upstream Changelog:
http://git.libav.org/?p=libav.git;a=blob;f=Changelog;hb=refs/tags/v10_alpha2

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libavutil/mathematics.c
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 * miscellaneous math routines and tables
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 */
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#include <assert.h>
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#include <stdint.h>
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#include <limits.h>
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int64_t av_rescale_rnd(int64_t a, int64_t b, int64_t c, enum AVRounding rnd){
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    int64_t r=0;
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    assert(c > 0);
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    assert(b >=0);
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    assert((unsigned)rnd<=5 && rnd!=4);
 
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    if (c <= 0 || b < 0 || rnd == 4 || rnd > 5)
 
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        return INT64_MIN;
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    if(a<0 && a != INT64_MIN) return -av_rescale_rnd(-a, b, c, rnd ^ ((rnd>>1)&1));
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