[FFmpeg-user] Performance: MPEG2 decoder Multi-thread does not improve the performance
Carl Eugen Hoyos
cehoyos at ag.or.at
Tue Aug 19 16:11:57 CEST 2014
herryever <henry.he <at> noovo.co> writes:
> I'm trying the FFMPEG multi-thread decoding,
The FFmpeg mpegvideo decoder only supports slice
threading, if your video does not contain more
than one slice per frame, you will not get any
performance improvement by using multiple threads.
> I'm using the ffmpeg-2.3.1.
Note that generally, on this mailing list only
current FFmpeg git head is supported.
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