[FFmpeg-user] Streaming h264/mpeg4 being written to disk, header is at the end?

[Roger Pack]

> Is there a way to tell ffmpeg what kind of video is there (overriding the
> need for the information in the file as I can predict what it will be), and
> use it to read the data being written before the footer is there and forward
> this off to a streaming server?

You can try to specify it, like -f mp4 ...
-r