<div>I use gst-rtsp-server to stream a mp4 file.</div><div><br></div><div>pipeline:</div><div>filesrc location=x.mp4 ! qtdemux name=demux demux.audio_00 ! queue ! rtpmp4apay pt=96 name=pay0 demux.vid</div><div><div>eo_00 ! queue ! rtph264pay pt=96 name=pay1</div> </div><div><br></div><div>Now, I want to record it to a mp4 in another machine, the following pipeline doesn't work.</div>rtspsrc location=rtsp://<a href="http://192.168.1.1:8554/test">192.168.1.1:8554/test</a> name=s ! rtph264depay ! queue ! mux. s. ! rtpmp4adepay ! queue ! mux. qtmux name=mux ! filesink location=x.mp4<div> <br></div><div>I got 0bytes of x.mp4.</div><div><br></div><div>LOG:</div><div><div>0:00:00.147911273 22396 0x804e078 LOG qtmux gstqtmux.c:2116:gst_qt_mux_register: Registering muxers</div><div>0:00:00.148565619 22396 0x804e078 LOG qtmux gstqtmux.c:2145:gst_qt_mux_register: Finished registering muxers</div> <div>0:00:00.151868676 22396 0x804e078 DEBUG qtmux gstqtmux.c:1924:gst_qt_mux_request_new_pad:<mux> Requested pad: (NULL)</div><div>0:00:00.152305290 22396 0x804e078 DEBUG qtmux gstqtmux.c:1924:gst_qt_mux_request_new_pad:<mux> Requested pad: (NULL)</div> <div>Setting pipeline to PAUSED ...</div><div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0: latency = 3000</div><div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstUDPSrc:udpsrc0: timeout = 5000000</div><div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstUDPSrc:udpsrc2: timeout = 5000000</div> <div>Pipeline is live and does not need PREROLL ...</div><div>Setting pipeline to PLAYING ...</div><div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0/GstRtpSession:rtpsession1: ntp-ns-base = 3466414130560463000</div> <div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0/GstRtpSession:rtpsession0: ntp-ns-base = 3466414130560463000</div><div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstUDPSrc:udpsrc0: timeout = 0</div><div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstUDPSrc:udpsrc2: timeout = 0</div> <div>New clock: GstSystemClock</div><div>/GstPipeline:pipeline0/GstRtpH264Depay:rtph264depay0.GstPad:src: caps = video/x-h264</div><div>/GstPipeline:pipeline0/GstRtpH264Depay:rtph264depay0.GstPad:sink: caps = application/x-rtp, media=(string)video, payload=(int)96, clock-rate=(int)90000, encoding-name=(string)H264, profile-level-id=(string)640028, sprop-parameter-sets=(string)\"Z2QAKKwZGIBQBbk\\=\\,aO48sA\\=\\=\", a-tool=(string)GStreamer, a-type=(string)broadcast, clock-base=(guint)3796410317, seqnum-base=(guint)2802, npt-start=(guint64)0, npt-stop=(guint64)176309005737, play-speed=(double)1, play-scale=(double)1</div> <div>/GstPipeline:pipeline0/GstRTSPSrc:s.GstGhostPad:recv_rtp_src_1_2322064246_96: caps = application/x-rtp, media=(string)video, payload=(int)96, clock-rate=(int)90000, encoding-name=(string)H264, profile-level-id=(string)640028, sprop-parameter-sets=(string)\"Z2QAKKwZGIBQBbk\\=\\,aO48sA\\=\\=\", a-tool=(string)GStreamer, a-type=(string)broadcast, clock-base=(guint)3796410317, seqnum-base=(guint)2802, npt-start=(guint64)0, npt-stop=(guint64)176309005737, play-speed=(double)1, play-scale=(double)1</div> <div>/GstPipeline:pipeline0/GstRTSPSrc:s.GstGhostPad:recv_rtp_src_1_2322064246_96.GstProxyPad:proxypad7: caps = application/x-rtp, media=(string)video, payload=(int)96, clock-rate=(int)90000, encoding-name=(string)H264, profile-level-id=(string)640028, sprop-parameter-sets=(string)\"Z2QAKKwZGIBQBbk\\=\\,aO48sA\\=\\=\", a-tool=(string)GStreamer, a-type=(string)broadcast, clock-base=(guint)3796410317, seqnum-base=(guint)2802, npt-start=(guint64)0, npt-stop=(guint64)176309005737, play-speed=(double)1, play-scale=(double)1</div> <div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0.GstGhostPad:recv_rtp_src_1_2322064246_96.GstProxyPad:proxypad6: caps = application/x-rtp, media=(string)video, payload=(int)96, clock-rate=(int)90000, encoding-name=(string)H264, profile-level-id=(string)640028, sprop-parameter-sets=(string)\"Z2QAKKwZGIBQBbk\\=\\,aO48sA\\=\\=\", a-tool=(string)GStreamer, a-type=(string)broadcast, clock-base=(guint)3796410317, seqnum-base=(guint)2802, npt-start=(guint64)0, npt-stop=(guint64)176309005737, play-speed=(double)1, play-scale=(double)1</div> <div>/GstPipeline:pipeline0/GstQueue:queue0.GstPad:sink: caps = video/x-h264</div><div>/GstPipeline:pipeline0/GstQueue:queue0.GstPad:src: caps = video/x-h264</div><div>0:00:01.074393625 22396 0x809dfd8 DEBUG qtmux gstqtmux.c:1686:gst_qt_mux_video_sink_set_caps:<mux> mux:pad0, caps=video/x-h264</div> <div>0:00:01.092811020 22396 0x809dfd8 WARN qtmux gstqtmux.c:1862:gst_qt_mux_video_sink_set_caps:<mux> pad pad0 refused caps video/x-h264</div><div>/GstPipeline:pipeline0/GstRtpMP4ADepay:rtpmp4adepay0.GstPad:src: caps = audio/mpeg, mpegversion=(int)4, framed=(boolean)true, channels=(int)2, codec_data=(buffer)1210</div> <div>/GstPipeline:pipeline0/GstRtpMP4ADepay:rtpmp4adepay0.GstPad:sink: caps = application/x-rtp, media=(string)audio, payload=(int)96, clock-rate=(int)44100, encoding-name=(string)MP4A-LATM, profile-level-id=(string)2, cpresent=(string)0, config=(string)40002420, a-tool=(string)GStreamer, a-type=(string)broadcast, clock-base=(guint)1618789542, seqnum-base=(guint)16943, npt-start=(guint64)0, npt-stop=(guint64)176309005737, play-speed=(double)1, play-scale=(double)1</div> <div>/GstPipeline:pipeline0/GstRTSPSrc:s.GstGhostPad:recv_rtp_src_0_4271355660_96: caps = application/x-rtp, media=(string)audio, payload=(int)96, clock-rate=(int)44100, encoding-name=(string)MP4A-LATM, profile-level-id=(string)2, cpresent=(string)0, config=(string)40002420, a-tool=(string)GStreamer, a-type=(string)broadcast, clock-base=(guint)1618789542, seqnum-base=(guint)16943, npt-start=(guint64)0, npt-stop=(guint64)176309005737, play-speed=(double)1, play-scale=(double)1</div> <div>/GstPipeline:pipeline0/GstRTSPSrc:s.GstGhostPad:recv_rtp_src_0_4271355660_96.GstProxyPad:proxypad9: caps = application/x-rtp, media=(string)audio, payload=(int)96, clock-rate=(int)44100, encoding-name=(string)MP4A-LATM, profile-level-id=(string)2, cpresent=(string)0, config=(string)40002420, a-tool=(string)GStreamer, a-type=(string)broadcast, clock-base=(guint)1618789542, seqnum-base=(guint)16943, npt-start=(guint64)0, npt-stop=(guint64)176309005737, play-speed=(double)1, play-scale=(double)1</div> <div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0.GstGhostPad:recv_rtp_src_0_4271355660_96.GstProxyPad:proxypad8: caps = application/x-rtp, media=(string)audio, payload=(int)96, clock-rate=(int)44100, encoding-name=(string)MP4A-LATM, profile-level-id=(string)2, cpresent=(string)0, config=(string)40002420, a-tool=(string)GStreamer, a-type=(string)broadcast, clock-base=(guint)1618789542, seqnum-base=(guint)16943, npt-start=(guint64)0, npt-stop=(guint64)176309005737, play-speed=(double)1, play-scale=(double)1</div> <div>/GstPipeline:pipeline0/GstQueue:queue1.GstPad:sink: caps = audio/mpeg, mpegversion=(int)4, framed=(boolean)true, channels=(int)2, codec_data=(buffer)1210</div><div>/GstPipeline:pipeline0/GstQueue:queue1.GstPad:src: caps = audio/mpeg, mpegversion=(int)4, framed=(boolean)true, channels=(int)2, codec_data=(buffer)1210</div> <div>0:00:01.273315038 22396 0x80baf78 DEBUG qtmux gstqtmux.c:1455:gst_qt_mux_audio_sink_set_caps:<mux> mux:pad1, caps=audio/mpeg, mpegversion=(int)4, framed=(boolean)true, channels=(int)2, codec_data=(buffer)1210</div> <div>0:00:01.273362133 22396 0x80baf78 WARN qtmux gstqtmux.c:1631:gst_qt_mux_audio_sink_set_caps:<mux> pad pad1 refused caps audio/mpeg, mpegversion=(int)4, framed=(boolean)true, channels=(int)2, codec_data=(buffer)1210</div> <div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0/GstRtpSession:rtpsession1.GstPad:sync_src: caps = application/x-rtcp</div><div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0/GstRtpSsrcDemux:rtpssrcdemux1.GstPad:rtcp_sink: caps = application/x-rtcp</div> <div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0/GstRtpSsrcDemux:rtpssrcdemux1.GstPad:rtcp_src_-1972903050: caps = application/x-rtcp</div><div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0/GstRtpJitterBuffer:rtpjitterbuffer0.GstPad:sink_rtcp: caps = application/x-rtcp</div> <div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0.GstGhostPad:send_rtcp_src_0: caps = application/x-rtcp</div><div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0/GstRtpSession:rtpsession0.GstPad:send_rtcp_src: caps = application/x-rtcp</div> <div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstUDPSink:udpsink1.GstPad:sink: caps = application/x-rtcp</div><div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0.GstGhostPad:send_rtcp_src_0.GstProxyPad:proxypad2: caps = application/x-rtcp</div> <div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0/GstRtpSession:rtpsession0.GstPad:sync_src: caps = application/x-rtcp</div><div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0/GstRtpSsrcDemux:rtpssrcdemux0.GstPad:rtcp_sink: caps = application/x-rtcp</div> <div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0/GstRtpSsrcDemux:rtpssrcdemux0.GstPad:rtcp_src_-23611636: caps = application/x-rtcp</div><div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0/GstRtpJitterBuffer:rtpjitterbuffer1.GstPad:sink_rtcp: caps = application/x-rtcp</div> <div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0.GstGhostPad:send_rtcp_src_1: caps = application/x-rtcp</div><div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0/GstRtpSession:rtpsession1.GstPad:send_rtcp_src: caps = application/x-rtcp</div> <div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstUDPSink:udpsink3.GstPad:sink: caps = application/x-rtcp</div><div>/GstPipeline:pipeline0/GstRTSPSrc:s/GstRtpBin:rtpbin0.GstGhostPad:send_rtcp_src_1.GstProxyPad:proxypad5: caps = application/x-rtcp</div> </div><div><br></div>