[x264-devel] How to get the MV of a MB in a specific Ref Frame...

[Christina Boyd]

I think x264 doesn't store the motion vectors of each reference frames. But am I right? Thanks.

BRs,
Christina

From: christina.boyd at live.com
To: x264-devel at videolan.org
Date: Mon, 14 Sep 2009 12:26:20 +0400
Subject: [x264-devel] How to get the MV of a MB in a specific Ref Frame...








Hi All,

I want to get the motion vector of a macroblock at position i_mb_xy in the i-th reference frame in list 0. 
I think I should use the following command:

int16_t *mv_a  = h->mb.cache.mv[i_list][X264_SCAN8_0 - 1];

But am I right? If so, what is the role of X264_SCAN8_0? Any help is appreciated! Thanks.

Christina

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