2016-10-25 11:00 GMT+11:00 Carl Eugen Hoyos <[email protected]>: > 2016-10-25 1:55 GMT+02:00 YIRAN LI <[email protected]>: > > > > > > 2016-10-25 10:46 GMT+11:00 Carl Eugen Hoyos <[email protected]>: > >> > >> 2016-10-25 1:40 GMT+02:00 YIRAN LI <[email protected]>: > >> > How can I tell if it's being single-thread > >> > decoded or multi-thread decoded? > >> > >> You decide how many threads decoding should > >> > use (or you set it to automatic). > >> > > So if I use -threads 1 that means it must be single-thread > > decoded, although I can see there are 6 active threads? > > If this were not true, you would have found a bug. > > Thanks Carl, could you help to confirm me, if the command " ffmpeg.exe -v error -i a.mp4 -threads 0 /1/2/3/4 -f null - 2>error.log " can do video decoding ? I'm using this command to check the CPU/memory usage when decoding.
Carl Eugen > _______________________________________________ > Libav-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/libav-user >
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