2 - ffmpeg mpeg4 decoder gives error message when sending only the config
3 string, parsing is OK, error just means no picture was found in the
6 * compare H263 encoders and H263+
8 * better RTP packetizing for h263
10 * bitrate tuning in ffmpeg
11 - fixed the qmax values so we can quantize more.
13 * make ffmpeg negotiate only with accepted framerates