[FFmpeg-user] ffmpeg stream copy fail when video size 1280x720

[Soho Soho123]

Hi,
the frame rate does not have any influence.
I set -r 2 will get the same result as -r 30 when run 1280x720

2013/2/20 Carl Eugen Hoyos <cehoyos at ag.or.at>:
> Soho Soho123 <soho123.2012 <at> gmail.com> writes:
>
>> # ffmpeg -f video4linux2 -r 2 -s 1280x720
>> -i /dev/video0 /tmp/usb/sda1/out.avi
>
>
> [...]
>
>> [video4linux2,v4l2 @ 0x8101a0] The driver changed
>> the time per frame from 1/2 to 1/10
>> ffmpeg invoked oom-killer: gfp_mask=0xd0, order=0,
>> oomkilladj=0 uptime: 1816.68 1772.01
>> Call Trace:[<800157c8>] 0x800157c8
>
> Am I correct that the following command line is sufficient
> to trigger the OOM?
> $ ffmpeg -f video4linux2 -r 2 -s 1280x720 -i /dev/video0
> (What about different values for -r ?)
>
> If yes, you could add a few av_logs to find out where
> exactly it goes OOM but I would expect the problem is
> not FFmpeg-related.
>
> Please do not top-post here, it is considered rude,
> Carl Eugen
>
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