[FFmpeg-devel] [PATCH 2] hevc: use different thread wait/report for tmvp
christophe.gisquet at gmail.com
Mon Jul 21 11:11:52 CEST 2014
2014-07-20 18:58 GMT+02:00 Ronald S. Bultje <rsbultje at gmail.com>:
> That's a fair explanation - and yes, 1% is totally worth it (imo).
For another sample with more IDRs on a 4yo linux system with 6 cores,
there is actually a decrease. The sequence or system also scales
poorly: 6 cores yields less than 3x speedup compared to a single
The change makes sense by itself, but it doesn't seem worth it. I'd
still like to see if Mickaël can provide more meaningful numbers.
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