Re: [FFmpeg-user] what's the threads mode when using ffmpeg to transcode

2014-11-06 Thread Carl Eugen Hoyos
cmwu <277893958 qq.com> writes: > ffmpeg2.1 This looks old > -i /home/mps/chd/out.avi > I found the cpu load use is 140%, it's not 100% If you don't want FFmpeg to decode (!) with automatically chosen number of threads (as many cores as you have), tell it with: $ ffmpeg -threads 1 -i file

Re: [FFmpeg-user] what's the threads mode when using ffmpeg to transcode

2014-11-06 Thread Henk D. Schoneveld
On 06 Nov 2014, at 10:47, cmwu <277893...@qq.com> wrote: > hi, > I am confused how ffmpeg allocate it's cpu resource when i am using ffmpeg > to transcoding, > > for example: > how much resource to decode, and how much to encode > > I have set the threads to 1 and do a experiment: > ffmpeg2

[FFmpeg-user] what's the threads mode when using ffmpeg to transcode

2014-11-06 Thread cmwu
hi, I am confused how ffmpeg allocate it's cpu resource when i am using ffmpeg to transcoding, for example: how much resource to decode, and how much to encode I have set the threads to 1 and do a experiment: ffmpeg2.1 -i /home/mps/chd/out.avi -acodec pcm_s16le -ar 44100 -ac 2 -vcodec libx2