[FFmpeg-user] usage of fifo_size option while receiving udp stream hangs ffmpeg itself

Carl Eugen Hoyos cehoyos at ag.or.at
Mon Sep 29 09:46:30 CEST 2014

ajay parashar <ajay_382000-at-yahoo.co.in <at> ffmpeg.org> writes:

> so i use fifo_size option and exectuted below command 
> but while processing  ffmpeg hanges itself. Out of
> total 1892 frames it process 1880 frames and then hangs.

I believe this has nothing to do with fifo_size, 
it should also happen without it: udp input 
does not expect eof but waits for more input.

>   configuration: --enable-debug --enable-gpl 
> --enable-libx264 --enable-shared --disable-static
> --disable-optimizations --disable-mmx --disable-stripping

I am curious:
Why do you use --disable-optimizations --disable-mmx 
which produce a very slow binary?
Note that --enable-debug is the default.

Carl Eugen

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