<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt"><div>>You noted it wrong. Huffyuv does use SIMD.</div><div><br></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;">Where? I didn't see any SIMD instructions in huffyuvenc.c or</div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;">huffyuvdec.c. Am I looking in the wrong place?<br><br></div><div style="display: block;" class="yahoo_quoted"> <br> <br> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div style="font-family: HelveticaNeue, Helvetica
Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> On Wednesday, October 16, 2013 4:45 PM, Paul B Mahol <onemda@gmail.com> wrote:<br> </font> </div> <div class="y_msg_container">On 10/16/13, James Board <<a shape="rect" ymailto="mailto:jpboard2@yahoo.com" href="mailto:jpboard2@yahoo.com">jpboard2@yahoo.com</a>> wrote:<br clear="none">>>And issue is probably withing avi container as it<br clear="none">>>may not add every frame into index table.<br clear="none">>>And when seeking you never check if returned packet actually is right<br clear="none">>>one that you need.<br clear="none">>><br clear="none">>>Or it could be bug in your code how you seek in file, etc...<br clear="none">><br clear="none">> I do check the results of the seek and I do check the best_effort_timestamp,<br clear="none">> but yes, it could be a bug in my
code. Or it could be a problem<br clear="none">> with AVI files. I'll look into it and let you know what happens.<br clear="none">><br clear="none">><br clear="none">> I also noticed that the huffyuv code is all pure C with no MMX or SSE<br clear="none">> instructions. Is the reason for that because huffyuv wouldn't benefit from<br clear="none">> MMX or SSE? Or is it because nobody had time to optimize it yet?<br clear="none"><br clear="none">You noted it wrong. Huffyuv does use SIMD.<div class="yqt0817259496" id="yqtfd55284"><br clear="none">_______________________________________________<br clear="none">Libav-user mailing list<br clear="none"><a shape="rect" ymailto="mailto:Libav-user@ffmpeg.org" href="mailto:Libav-user@ffmpeg.org">Libav-user@ffmpeg.org</a><br clear="none"><a shape="rect" href="http://ffmpeg.org/mailman/listinfo/libav-user" target="_blank">http://ffmpeg.org/mailman/listinfo/libav-user</a><br
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