shirish@Mugglewille:~$  gst-inspect-0.10 | grep 264
h264parse:  h264parse: H264Parse
x264:  x264enc: x264enc
rtp:  rtph264depay: RTP packet depayloader
rtp:  rtph264pay: RTP packet payloader
ffmpeg:  ffdec_h264: FFMPEG H.264 video decoder