slow one

ffmpeg version 0.8-4:0.8-2~bpo60+1, Copyright (c) 2000-2011 the Libav developers
  built on Mar 17 2012 12:51:35 with gcc 4.4.5
This program is not developed anymore and is only provided for compatibility. Use avconv instead (see Changelog for the list of incompatible changes).
[x11grab @ 0x261c9a0] device: :0.0 -> display: :0.0 x: 0 y: 0 width: 640 height: 480
[x11grab @ 0x261c9a0] shared memory extension  found
[x11grab @ 0x261c9a0] Estimating duration from bitrate, this may be inaccurate
Input #0, x11grab, from ':0.0':
  Duration: N/A, start: 1338221371.189186, bitrate: 147308 kb/s
    Stream #0.0: Video: rawvideo, rgb565le, 640x480, 147308 kb/s, 29.97 tbr, 1000k tbn, 29.97 tbc
Incompatible pixel format 'rgb565le' for codec 'libvpx', auto-selecting format 'yuv420p'
[buffer @ 0x2629f60] w:640 h:480 pixfmt:rgb565le
[avsink @ 0x261a740] auto-inserting filter 'auto-inserted scaler 0' between the filter 'src' and the filter 'out'
[scale @ 0x261b840] w:640 h:480 fmt:rgb565le -> w:640 h:480 fmt:yuv420p flags:0x4
[libvpx @ 0x2628b20] v0.9.7-p1
Output #0, webm, to 'http://localhost:8054/publish/bmw?password=aloaloaloha12!':
  Metadata:
    encoder         : Lavf53.21.0
    Stream #0.0: Video: libvpx, yuv420p, 640x480, q=-1--1, 300 kb/s, 1k tbn, 15 tbc
Stream mapping:
  Stream #0.0 -> #0.0
Press ctrl-c to stop encoding
frame=   49 fps= 15 q=0.0 Lsize=       4kB time=3.27 bitrate=   8.8kbits/s dup=0 drop=47
video:3kB audio:0kB global headers:0kB muxing overhead 28.061407%
Received signal 2: terminating.