On Wed, 16 Jun 2021 10:52:31 +0800
Steven Liu <l...@chinaffmpeg.org> wrote:
> > 2021??6??16?? ????9:56??Lingjiang Fang <vacingf...@hotmail.com>
> > ??????
> >
> > On Tue, 15 Jun 2021 11:42:44 +0800
> > Steven Liu <lingjiujia...@gmail.com> wrote:
> >
> >> Thilo Borgmann <thilo.borgm...@mail.de> ??2021??6??15??????
> >> ????3:14??????
> >>>
> >>> Am 08.06.21 um 18:42 schrieb Thilo Borgmann:
> >>>> Hi,
> >>>>
> >>>> add %{localtime_ms} function to the drawtext filter. Same as
> >>>> %{localtime} but with additional millisecond part.
> >>>
> >>> Ping for a volunteer to actually have a look at the patch for
> >>> review.
> >> lgtm
> > it has similar function with a previous patch from Zhao Zhili, but
> > is more unified with current logic, thank you all for adding this
> >
> > I think it's very useful to adding millisecond timestamp at source
> > frames, makeing detecting frame lost, reorder, repeat much easier.
> >
> > Hoping this patch can be merged soon :)
> >
> > BTW, if we has an OCR filter to extract this, it will be perfect :)
> >
> Do you mean : libavfilter/vf_ocr.c ?
yes, vf_ocr is almost what I want, but need a little bit improve,
supporting specify a sub region of the image, because I just want to
know the timestamp on it, not the content of the image : )
I am working on it, demo can work now
> >
> >>
> >>>
> >>> Thanks,
> >>> Thilo
> >>> _______________________________________________
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> >>
> >> Thanks
> >> Steven
> >> _______________________________________________
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> >>
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> >
> >
> >
> > Regards,
> > Lingjiang Fang
> > _______________________________________________
> > ffmpeg-devel mailing list
> > ffmpeg-devel@ffmpeg.org
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> >
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>
> Thanks
>
> Steven Liu
>
>
>
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Regards,
Lingjiang Fang
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