[gst-devel] using x264enc

[Sumanth V]

Hi all,
            I am trying to convert the mpeg2 transport stream received by
the dvbsrc plugin into h264 and then stream the converted stream on a
multicast address. I am using the following pipeline for this purpose.

gst-launch gstrtpbin name=rtpbin mpegtsmux name=mux dvbsrc
frequency=11150000 polarity=v pids=537:637:0000:137 symbol-rate=27500
code-rate-hp=3/4 ! mpegtsdemux name=demux demux. ! queue leaky=downstream
max-size-bytes=10485760 ! mpeg2dec ! ffmpegcolorspace ! queue
max-size-bytes=10485760 leaky=downstream ! x264enc bitrate=800 ! mux. demux.
! queue max-size-bytes=10485760 leaky=downstream ! mad ! audioconvert !
queue max-size-bytes=10485760 leaky=downstream ! faac profile=LC ! mux. mux.
! rtpmp2tpay ! rtpbin.send_rtp_sink_0 rtpbin.send_rtp_src_0 ! udpsink
host=224.2.8.13 port=5000 async=false  rtpbin.send_rtcp_ksrc_0 ! udpsink
host=224.2.8.13 port=5001 async=false udpsrc port=5002 !
rtpbin.recv_rtcp_sink_0


On the client side i use the following pipeline.

gst-launch udpsrc uri=udp://224.2.8.13:5000 ! queue ! decodebin !
ffmpegcolorspace ! videoscale ! xvimagesink

It is able to play the stream on client side, but the video play rate is
slow. I am not able to get a smooth play back. But the audio plays
correctly.
What are the other parameter which i have to set on x264enc for smooth play
back on the client side.



Thanks,
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