[FFmpeg-user] Timestamps are unset & Error writing trailer

[Paul B Mahol]

On 4/2/20, Mark Filipak <markfilipak.windows+ffmpeg at gmail.com> wrote:
> On 04/02/2020 08:29 AM, Paul B Mahol wrote:
>> On 4/2/20, Mark Filipak <markfilipak.windows+ffmpeg at gmail.com> wrote:
>>> I am getting only failures.
>>>
>>> "Timestamps are unset in a packet for stream 0. This is deprecated and
>>> will
>>> stop working in the
>>> future. Fix your code to set the timestamps properly"
>>>
>>> How do I "Fix your code to set the timestamps properly"?
>>>
>>> Error writing trailer of C:\AVOut\foo.mkv: Invalid argument
>>>
>>> "trailer"? "Invalid argument"? What's this all about?
>>>
>>> I'm at a loss. Please help.
>>>
>>> Regards,
>>> Mark.
>>>
>>>
>>> ffmpeg -analyzeduration 50000000 -probesize 50000000 -i
>>> "concat:VTS_01_1.VOB|VTS_01_2.VOB|VTS_01_3.VOB|VTS_01_4.VOB|VTS_01_5.VOB|VTS_01_6.VOB"
>>
>> We already told you multiple times that DVDs are not supported by ffmpeg.
>
> That's true, but I disregarded it because ffmpeg works for DVDs when
> transcoding -- I never had a
> failure -- and this is simply a remux (which should be simpler). Perhaps
> someone else will advise me.

I will advise anyone reading this list to ignore your threads for
benefit of all users.