[libav-bugs] [Bug 297] Removal of low-res video decoding: why ??

bugzilla-daemon at aruru.libav.org bugzilla-daemon at aruru.libav.org
Sat May 26 16:23:44 CEST 2012


http://bugzilla.libav.org/show_bug.cgi?id=297

Mans Rullgard <mans at mansr.com> changed:

           What    |Removed                     |Added
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                 CC|                            |mans at mansr.com

--- Comment #5 from Mans Rullgard <mans at mansr.com> 2012-05-26 16:23:44 CEST ---
1. Tests showing a statistically relevant speed increase of 3% are
statistically relevant.

2. Video decoded with lowres has severe visual artifacts making it unsuitable
for any kind of analysis.

3. Motion detection is better done by extracting the motion vectors without
decoding at all.

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