[x264-devel] Re: when Half pixel value calculated

[Erkang Chen]

I don't understand. How is grep used to solve this kind of problem?

3x
Erkang
----- Original Message ----- 
From: "Loren Merritt" <lorenm at u.washington.edu>
To: <x264-devel at videolan.org>
Sent: Sunday, April 17, 2005 3:44 PM
Subject: [x264-devel] Re: when Half pixel value calculated


> On Sat, 16 Apr 2005, Erkang Chen wrote:
> 
>> In x264 Inter encoding, when a MB is undergoing analysis, eg,. 
>> x264_mb_analyse_inter_p16x16, interpolated half_pixel value are used.
>> However, discouragingly, I couldn't find when these value are 
>> calculated and store to h->mb.pic.p_fref[0][i_ref][1-3] before analysis.
> 
> grep is your friend. But if you can't be bothered to do that, look in 
> common/macroblock.c:x264_macroblock_cache_load()
> 
> --Loren Merritt
> 
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