$cvlc -vvv http://127.0.0.1:12345 --sout transcode{vcodec=mp4v,acodec=mpga,vb=800,ab=128}:standard{access=http,mux=ogg,dst=//127.0.0.1:4321}'
avcodec encoder debug: found encoder MPEG-4 Video
[0x8a4451c] main encoder debug: using encoder module "avcodec"
[0x8a4451c] main encoder debug: TIMER module_need() : 61.044 ms - Total 61.044 ms / 1 intvls (Avg 61.044 ms)
[0x8a31fbc] main mux debug: adding a new input
[0x8a31fbc] mux_ogg mux debug: adding input
[0x8a31fbc] mux_ogg mux debug: mp4v stream
[0x8a3512c] mjpeg demux debug: discard MIME header: Content-Length: 16525
[0x8a3512c] mjpeg demux debug: discard MIME header: Content-Length: 16543
[0x8a31fbc] mux_ogg mux debug: writing header
[0x8a31fbc] mux_ogg mux debug: creating header for mp4v
[0x8a31fbc] mux_ogg mux debug: writing extra data
[0x8a3512c] mjpeg demux debug: discard MIME header: Content-Length: 16579
[0x8a3512c] mjpeg demux debug: discard MIME header: Content-Length: 16520
[0x8a3512c] mjpeg demux debug: discard MIME header: Content-Length: 16525
[0x8a3512c] mjpeg demux debug: discard MIME header: Content-Length: 16577