ffmpeg | branch: master | Ganesh Ajjanagadde <gajjanaga...@gmail.com> | Sun Nov 22 11:30:52 2015 -0500| [81a0aec29e7aa325b46b1942fe477b83fb54eb3a] | committer: Ganesh Ajjanagadde
avcodec/aacps_tablegen: use hypot() Reviewed-by: Rostislav Pehlivanov <atomnu...@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=81a0aec29e7aa325b46b1942fe477b83fb54eb3a --- libavcodec/aacps_tablegen.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/aacps_tablegen.h b/libavcodec/aacps_tablegen.h index ca1112d..0bd51cc 100644 --- a/libavcodec/aacps_tablegen.h +++ b/libavcodec/aacps_tablegen.h @@ -136,7 +136,7 @@ static av_cold void ps_tableinit(void) float pd2_im = ipdopd_sin[pd2]; float re_smooth = 0.25f * pd0_re + 0.5f * pd1_re + pd2_re; float im_smooth = 0.25f * pd0_im + 0.5f * pd1_im + pd2_im; - float pd_mag = 1 / sqrt(im_smooth * im_smooth + re_smooth * re_smooth); + float pd_mag = 1 / hypot(im_smooth, re_smooth); pd_re_smooth[pd0*64+pd1*8+pd2] = re_smooth * pd_mag; pd_im_smooth[pd0*64+pd1*8+pd2] = im_smooth * pd_mag; } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
