[FFmpeg-devel] [PATCH] avfilter/vf_v360: check the limit of in_pad and out_pad

[Steven Liu]

> 2020年4月21日 下午10:28，Paul B Mahol <onemda at gmail.com> 写道：
> 
> On 4/21/20, Steven Liu <lq at chinaffmpeg.org> wrote:
>> When i set out_pad=1 it will Segmentation fault
>> so i think it should check the limit value of the in_pad and out_pad
> 
> So huge pads do not make sense.
Yes, just don’t know how to use it, and try to set it to 1, so get the exception. :D
> Limit it to 1/10 in via options.
What about modify the limit  looks like this ?
{   "out_pad", "percent output cubemap pads",  OFFSET(out_pad), AV_OPT_TYPE_FLOAT,  {.dbl=0.f},           0.f,                 0.1,TFLAGS, "out_pad"},
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Thanks

Steven Liu