[FFmpeg-devel] [PATCH 1/2] ffmpeg: fallback to codecpar parameters on input filter eof

[Marton Balint]

On Mon, 19 Mar 2018, Marton Balint wrote:

>
>
> On Mon, 19 Mar 2018, wm4 wrote:
>
>> On Sun, 18 Mar 2018 20:09:08 +0100
>> Marton Balint <cus at passwd.hu> wrote:
>>
>>> Fixes ticket #6854 and the following simpler case:
>>> 
>>> ffmpeg -f lavfi -i testsrc=d=1 -f lavfi -i testsrc=d=0 -filter_complex 
> overlay -f null none
>>>

[...]

>>>          for (i = 0; i < fg->nb_inputs; i++)
>>>              if (!fg->inputs[i]->eof)
>>>                  break;
>>
>> Does it make sense to mux audio or video without packets? And why?
>
> Because filters may generate packets on output even if no packets are 
> received on some input.
>

Will apply the series soon.

Regards,
Marton