[FFmpeg-user] Repeat last read frame from unstable input

Thomas Seilund tps at netmaster.dk
Sat Apr 25 13:19:58 CEST 2015

Hi All

I run an ffmpeg command with a number of live inputs and save all inputs to  
an ffmpeg multimedia file.

Some of the video inputs are not that stable and fall out every now and  

This seems to stop processing of all inputs. Processing starts again once  
the input again is ready.

The unstable input comes from an UDP source.

Is there any way I can set up a filter that will cause processing not to  
stop and just provide the last frame of an input in case ffmpeg is not able  
to read from the input due to input instability ?



More information about the ffmpeg-user mailing list