<div dir="ltr">I taken this command as follow:<div><div><div><br></div><div>GST_DEBUG=2 gst-launch-0.10 -v rtspsrc debug=1 location=rtsp://<a href="http://192.168.1.14:554/vs1">192.168.1.14:554/vs1</a> ! queue ! rtpjpegdepay ! queue ! jpegdec ! queue ! videorate ! capsfilter caps="video/x-raw-yuv, format=(fourcc)I420, width=(int)1024, height=(int)768, framerate=(fraction)25/1" ! queue ! avimux ! filesink location=/tmp/test.avi</div></div><div><br></div><div>//-----------------------------------------------------------------------report error--------------------------------------------------------------------------//</div><div><div>ERROR: from element /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstUDPSrc:udpsrc2: Internal data flow error.</div><div>Additional debug info:</div><div>gstbasesrc.c(2625): gst_base_src_loop (): /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstUDPSrc:udpsrc2:</div><div>streaming task paused, reason not-linked (-1)</div><div>Execution ended after 524377739 ns.</div><div>Setting pipeline to PAUSED ...</div><div>Setting pipeline to READY ...</div><div>RTSP request message 0x7f995b5f9c90</div><div> request line:</div><div>   method: 'PAUSE'</div><div>   uri:    'rtsp://<a href="http://192.168.1.14:554/vs1">192.168.1.14:554/vs1</a>'</div><div>   version: '1.0'</div><div> headers:</div><div> body:</div><div>/GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0.GstGhostPad:recv_rtp_src_1_1103355233_97: caps = NULL</div><div>/GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0.GstGhostPad:recv_rtp_src_0_2145088019_96: caps = NULL</div><div>/GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstRtpBin:rtpbin0.GstGhostPad:recv_rtp_src_1_1103355233_97: caps = NULL</div><div>/GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstRtpBin:rtpbin0.GstGhostPad:recv_rtp_src_0_2145088019_96: caps = NULL</div><div>/GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstRtpBin:rtpbin0/GstRtpPtDemux:rtpptdemux1.GstPad:src_97: caps = NULL</div><div>/GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstRtpBin:rtpbin0/GstRtpJitterBuffer:rtpjitterbuffer1.GstPad:sink_rtcp: caps = NULL</div><div>/GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstRtpBin:rtpbin0/GstRtpSsrcDemux:rtpssrcdemux1.GstPad:rtcp_src_1103355233: caps = NULL</div><div>/GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstRtpBin:rtpbin0/GstRtpSsrcDemux:rtpssrcdemux1.GstPad:rtcp_sink: caps = NULL</div><div>/GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstRtpBin:rtpbin0/GstRtpPtDemux:rtpptdemux0.GstPad:src_96: caps = NULL</div><div>/GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstRtpBin:rtpbin0/GstRtpJitterBuffer:rtpjitterbuffer0.GstPad:sink_rtcp: caps = NULL</div><div>/GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstRtpBin:rtpbin0/GstRtpSsrcDemux:rtpssrcdemux0.GstPad:rtcp_src_2145088019: caps = NULL</div><div>/GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstRtpBin:rtpbin0/GstRtpSsrcDemux:rtpssrcdemux0.GstPad:rtcp_sink: caps = NULL</div><div>/GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstRtpBin:rtpbin0/GstRtpSession:rtpsession1.GstPad:sync_src: caps = NULL</div><div>/GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0/GstRtpBin:rtpbin0/GstRtpSession:rtpsession0.GstPad:sync_src: caps = NULL</div><div>RTSP response message 0x7f995b5f9cd0</div><div> status line:</div><div>   code:   '200'</div><div>   reason: 'OK'</div><div>   version: '1.0'</div><div> headers:</div><div>   key: 'CSeq', value: '6'</div><div>   key: 'Date', value: 'Sat, Dec 06 2014 06:11:27 GMT'</div><div>   key: 'Session', value: '7E2AE0E6'</div><div> body: length 0</div><div>RTSP request message 0x7f995b5f9c90</div><div> request line:</div><div>   method: 'TEARDOWN'</div><div>   uri:    'rtsp://<a href="http://192.168.1.14:554/vs1">192.168.1.14:554/vs1</a>'</div><div>   version: '1.0'</div><div> headers:</div><div> body:</div><div>Setting pipeline to NULL ...</div><div>Freeing pipeline ...</div></div><div>//-----------------------------------------------------------------------------------------------------------------------------------------------------------------//</div><div>Specific errors picture, please see in this mail 's attachment .<br></div><div>Top of the command execution results：(error report)</div><div><img src="cid:ii_i3clc5zj0_14a1e45264958fe5" width="472" height="202"><br>​<br></div><div>intercept network packages by wireshark:</div><div><img src="cid:ii_i3clct4y1_14a1e459cbbd1ecc" width="472" height="298"><br>​<br></div></div></div>