[FFmpeg-user] Error position

[Miha Pece]

Thank you, it's doable with showinfo although not perfect if you want
filter out only errors  (because you are batch testing many files). But I
managed to get corrupted frame.

I will explore also other testing tools inside ffmpeg for different
approaches.

Miha Peče

On Thu, Dec 22, 2016 at 6:03 PM, <dave at dericed.com> wrote:

>
> > On Dec 22, 2016, at 11:52 AM, Carl Eugen Hoyos <ceffmpeg at gmail.com>
> wrote:
> >
> > 2016-12-22 16:50 GMT+01:00 Miha Pece <pc.osx.linux at gmail.com>:
> >> Hi to all,
> >>
> >> I was recently started to check our archive of video files. In many of
> them
> >> ffmpeg found some errors. For instance:
> >>
> >> [dvvideo @ 0x7fcc21816000] Concealing bitstream errors
> >>
> >> My question is, how can I find position (time location) where error
> occurs?
> >> Is  0x7fcc21816000 some kind of hex marker?
> >
> > It's a pointer into memory that does not help you.
> >
> >> If not, is a way to get that info from ffmpeg?
> >
> > Doesn't -report help?
>
>
> To access a timestamp near the decoder's log, I suggest inserting `-vf
> showinfo` so that you can find the timestamp expressed before the error.
> Note this thread is related: http://ffmpeg.org/pipermail/
> ffmpeg-devel/2016-June/194949.html
>
> [...]
>
> Dave Rice
>
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