[x264-devel] [Bug report] range error of vertical motion vector in X264 stream

[임 세윤]

Dear all,

I write this e-mail to figure out whether this is bug or not.

Recently I got a report from my customer with an x264 stream.

(My company is H/W codec provider in South Korea)


After checking the streams with Tektronix Analyzer, 

I found that there were some motion vector being out of normal range


In H.264 level 5.1, As you know,  Vertical motion vectors does not exceed [-512, +511.75].

In the result of the Analyzer, some vertical motion vector has -512.75 , -525 etc...

Are these value available in X264 ? 

In my guess, X264 also follows the ragne of H.264 and doesn't exceed. 


If you had received or heard about similar report, please let me know

Whether this is normal in X264 or debug...


( I don't know the version of the encoder that my customer used to make the stream.)


Kindest Regards
-Kevin.lim


      ________________________________________________________ 
180도 달라진 야후! 메일 - 두둥! 새로운 야후! 메일에서는 메시지를 여기저기 끌어다 놓을 수 있답니다.
http://kr.content.mail.yahoo.com/cgland
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mailman.videolan.org/pipermail/x264-devel/attachments/20081119/24b54a54/attachment.htm