ffmpeg | branch: master | Nedeljko Babic <nedeljko.ba...@imgtec.com> | Thu Apr 30 13:51:36 2015 +0200| [7bab2814753326f74b0f0f158efb250b7f80442c] | committer: Michael Niedermayer
libavutil/softfloat: Added av_normalize_sf in av_add_sf This will normalize sums for which mantissa is smaller than the lower boundary (needed for implementation of fixed point aac decoder). Signed-off-by: Nedeljko Babic <nedeljko.ba...@imgtec.com> Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7bab2814753326f74b0f0f158efb250b7f80442c --- libavutil/softfloat.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavutil/softfloat.h b/libavutil/softfloat.h index 5f4ac26..42b3c3e 100644 --- a/libavutil/softfloat.h +++ b/libavutil/softfloat.h @@ -105,8 +105,8 @@ static inline av_const int av_cmp_sf(SoftFloat a, SoftFloat b){ static inline av_const SoftFloat av_add_sf(SoftFloat a, SoftFloat b){ int t= a.exp - b.exp; if (t <-31) return b; - else if (t < 0) return av_normalize1_sf((SoftFloat){b.mant + (a.mant >> (-t)), b.exp}); - else if (t < 32) return av_normalize1_sf((SoftFloat){a.mant + (b.mant >> t ), a.exp}); + else if (t < 0) return av_normalize_sf(av_normalize1_sf((SoftFloat){ b.mant + (a.mant >> (-t)), b.exp})); + else if (t < 32) return av_normalize_sf(av_normalize1_sf((SoftFloat){ a.mant + (b.mant >> t ), a.exp})); else return a; } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
