ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Sun Nov 8 14:39:46 2015 +0100| [df2a2117d280a1579500034a8a3c79dc64b90c78] | committer: Michael Niedermayer
avutil/softfloat: Add test for av_cmp_sf() Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=df2a2117d280a1579500034a8a3c79dc64b90c78 --- libavutil/softfloat.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/libavutil/softfloat.c b/libavutil/softfloat.c index 1691de8..e525c97 100644 --- a/libavutil/softfloat.c +++ b/libavutil/softfloat.c @@ -109,6 +109,19 @@ int main(void){ sf1 = av_div_sf(sf1, sf2); printf("test6 softfloat: %.10lf (0x%08x %d) %d %d\n", (double)av_sf2double(sf1), sf1.mant, sf1.exp, i, j); + for(i= 0; i<100; i++) { + sf1= av_int2sf(i, 0); + for(j= 0; j<100; j++) { + int c; + sf2= av_int2sf(j, 0); + c = av_cmp_sf(sf1, sf2); + if (FFDIFFSIGN(i,j) != c && (FFDIFFSIGN(i,j)^c)<0) { + printf("av_cmp_sf failed at %d %d as %X\n", i, j, c); + } + } + } + + for(i= 0; i<4*36; i++){ int s, c; double errs, errc; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
