On 23-12-2020 03:35 pm, Nicolas George wrote:
Gyan Doshi (12020-12-23):
Which piece of info or object would indicate that? At the stage of this
check, I don't see any available.
Read Michael's mail:

Output #0, avi, to 'file.avi':=       0kB time=-577014:32:22.77 bitrate= 
-0.0kbits/s speed=N/A

The problem is obviously the time. The large negative number looks like
it was converted from AV_NOPTS_VALUE, so test if the PTS being printed
is AV_NOPTS_VALUE or not.

That's not the issue. It's the mangled line - the output from lavf/dump.c. mangled with stats line

AV_NOPTS_VALUE is an acceptable value and already checked for at line 1815. As is <=0 output size.

Indicating to the user that ffmpeg processing has stalled at the beginning is a valid and acceptable outcome, even a necessary one. The delay here is just to avoid the mangling. Some hardcoded value is the best that I see we can do, but if you have an analytical solution, I'm all ears.

Regards,
Gyan
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