ffmpeg | branch: master | Michael Niedermayer <[email protected]> | Fri Jun 5 12:57:06 2015 +0200| [904ea60afacd78ff106422019b0ef5032ff7a195] | committer: Michael Niedermayer
avutil/softfloat: Add more tests for the normalization Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=904ea60afacd78ff106422019b0ef5032ff7a195 --- libavutil/softfloat.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/libavutil/softfloat.c b/libavutil/softfloat.c index b6e1f35..37dd758 100644 --- a/libavutil/softfloat.c +++ b/libavutil/softfloat.c @@ -93,6 +93,16 @@ int main(void){ sf3 = av_add_sf(sf3, sf2); printf("test3 softfloat: %.10lf (0x%08x %d)\n", (double)av_sf2double(sf3), sf3.mant, sf3.exp); + sf1 = av_int2sf(0xFFFFFFF0, 0); + printf("test4 softfloat: %.10lf (0x%08x %d)\n", (double)av_sf2double(sf1), sf1.mant, sf1.exp); + sf1 = av_int2sf(0x00000010, 0); + printf("test4 softfloat: %.10lf (0x%08x %d)\n", (double)av_sf2double(sf1), sf1.mant, sf1.exp); + + sf1 = av_int2sf(0x1FFFFFFF, 0); + printf("test4 softfloat: %.10lf (0x%08x %d)\n", (double)av_sf2double(sf1), sf1.mant, sf1.exp); + sf1 = av_int2sf(0xE0000001, 0); + printf("test4 softfloat: %.10lf (0x%08x %d)\n", (double)av_sf2double(sf1), sf1.mant, sf1.exp); + return 0; } _______________________________________________ ffmpeg-cvslog mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
