[FFmpeg-user] ffmpeg live stream transcoding

[Roger Pack]

> i have the following command for ffmpeg:
> ffmpeg -re -f h264 -pix_fmt yuv420p -i rtp://239.0.12.1:5000 -loglevel debug
> -r 40 -profile baseline -acodec copy -vcodec copy -vsync 0 -copyts  -f h264
> udp://10.0.254.47:1001
> when i'm trying to get the output stream , i get nothing.
> if i'm looking on the listening ports also nothing.
> what is the issue of the given problem ?
>
> the error log is the following:
>     Last message repeated 1 times
> [h264 @ 0x159bb80] number of reference frames (0+4) exceeds max (3; probably
> corrupt input), discarding one
> [h264 @ 0x159bb80] error while decoding MB 42 3, bytestream (-4)

Does ffplay work with
rtp://239.0.12.1:5000
?