[FFmpeg-user] Overlay fails in the middle of the video

[Moritz Barsnick]

On Sun, Nov 12, 2017 at 19:30:09 +0100, Michael Koch wrote:
> The video looks good in the first 4 or 5 seconds, but then the 
> overlay disappears and doesn't come back until the end of the video.

In addition to what Carl Eugen asked:

> frame=   43 fps=3.7 q=2.0 size=   19200kB time=00:00:04.20 bitrate=37448.4kbits/
> [swscaler @ 00000000084bf7a0] deprecated pixel format used, make sure you did set range correctly
> [swscaler @ 00000000085200a0] deprecated pixel format used, make sure you did set range correctly
> frame=   46 fps=3.7 q=2.0 size=   20480kB time=00:00:04.50 bitrate=37282.0kbits/

I would guess that at this point (which corresponds to your 4..5
seconds), something is different about the JPEG images.

I'm not sure whether a more verbose loglevel might show some valuable
info, you could try though.

Ultimately, we may need to see your 145 images...

Moritz