[FFmpeg-user] Cannot allocate memory for complex filtering with latest git
chrisjohannesen at gmail.com
Thu Nov 16 03:47:28 EET 2017
On Wed, Nov 15, 2017 at 5:42 PM, Carl Eugen Hoyos <ceffmpeg at gmail.com>
> 2017-11-15 18:04 GMT+01:00 Christian Johannesen <chrisjohannesen at gmail.com
> > On Wed, Nov 15, 2017 at 11:39 AM, Carl Eugen Hoyos <ceffmpeg at gmail.com>
> > wrote:
> >> 2017-11-15 17:36 GMT+01:00 Christian Johannesen <
> chrisjohannesen at gmail.com
> >> >:
> >> > A command that works in FFmpeg 3.2.3, does not work in the
> >> > latest version of FFmpeg
> >> Does it work with "-threads 1"?
> > Yes, adding -threads 1 after ffmpeg.exe allows the job to complete.
> Please also test "-filter_threads 1" and / or "-threads 1" with
> higher filter_threads value.
> Carl Eugen
I've tested different values and found that "-threads 12" is where the
memory allocation fails, setting -threads 11" works fine. Using "ffmpeg.exe
-filter_threads 1" also results in the same "Error while filtering: Cannot
allocate memory" error. The machine I am testing on has 20 physical cpu
cores with hyper threading enabled.
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