<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">I used the following commands:<div><br></div><div>./x264 --threads 1 --no-asm ../Test.y4m -o ref.h264</div><div>./x264 --threads 1 ../Test.y4m -o test.h264</div><div><br></div><div><br></div><div><br></div><div>Manuel</div><div><br></div><div><br></div><div><br></div><div><div><blockquote type="cite">Manuel,<div><br></div><div>I'll try to check this out over the next few days.</div><div><br></div><div>Can you provide the CLI you were using to encode the video?</div><div><br></div><div>- David<br><br><div class="gmail_quote"> On Wed, Nov 18, 2009 at 11:16 AM, <span dir="ltr"><<a href="mailto:maaanuuu@gmx.net">maaanuuu@gmx.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"> Hello,<br> <br> I noticed the output of Altivec code doesn't match scalar code. (480x260 video, standard settings, gcc 4.0.1, apple build 5493). I tracked the problem down to x264_satd_8x8_altivec called in x264_slicetype_mb_cost in slicetype.c, line 440. I think pix1 loads cross 16 byte boundaries, so VEC_DIFF_H fails to load pix1 properly.<br> <br> As I don't know how to fix it the best way, I can't provide a patch.<br> <br> Regards,<br> Manuel<br> _______________________________________________<br> x264-devel mailing list<br> <a href="mailto:x264-devel@videolan.org" target="_blank">x264-devel@videolan.org</a><br> <a href="http://mailman.videolan.org/listinfo/x264-devel" target="_blank">http://mailman.videolan.org/listinfo/x264-devel</a><br> </blockquote></div><br></div> _______________________________________________<br>x264-devel mailing list<br><a href="mailto:x264-devel@videolan.org">x264-devel@videolan.org</a><br><a href="http://mailman.videolan.org/listinfo/x264-devel">http://mailman.videolan.org/listinfo/x264-devel</a><br></blockquote></div><br></div></body></html>