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    <title>i.MX GraphicsのトピックRe: gstreamer pipeline error</title>
    <link>https://community.nxp.com/t5/i-MX-Graphics/gstreamer-pipeline-error/m-p/1738959#M467</link>
    <description>&lt;P&gt;Hello,&lt;BR /&gt;&lt;BR /&gt;Could you please share the device that you're working with?&lt;BR /&gt;Also, please share the BSP version.&lt;BR /&gt;&lt;BR /&gt;Saludos,&lt;BR /&gt;Aldo.&lt;/P&gt;</description>
    <pubDate>Thu, 12 Oct 2023 22:57:29 GMT</pubDate>
    <dc:creator>AldoG</dc:creator>
    <dc:date>2023-10-12T22:57:29Z</dc:date>
    <item>
      <title>gstreamer pipeline error</title>
      <link>https://community.nxp.com/t5/i-MX-Graphics/gstreamer-pipeline-error/m-p/1737562#M466</link>
      <description>&lt;P&gt;This pipeline :&lt;/P&gt;&lt;P&gt;GST_DEBUG=4 gst-launch-1.0 -ve rtpbin name=rtpbin v4l2src device=/dev/v4l/castel/mjpeg ! imxvpudec ! imxvpuenc_h263 ! rtph263ppay ! rtpbin.send_rtp_sink_0 rtpbin.send_rtp_src_0 ! udpsink host=127.1.0.0 port=5000 rtpbin.send_rtcp_src_0 ! udpsink port=5000 host=127.1.0.0 sync=false async=false&lt;/P&gt;&lt;P&gt;failed with this output :&lt;/P&gt;&lt;P&gt;0:00:00.000473016 9055 0x144c400 INFO GST_INIT gst.c:586:init_pre: Initializing GStreamer Core Library version 1.18.4&lt;BR /&gt;0:00:00.001444381 9055 0x144c400 INFO GST_INIT gst.c:587:init_pre: Using library installed in /usr/lib&lt;BR /&gt;0:00:00.002178072 9055 0x144c400 INFO GST_INIT gst.c:605:init_pre: Linux XE25108db 5.4.147-imx-5.4.24-2.1.0+g8345988913fa #1 SMP PREEMPT Wed Oct 4 21:33:14 UTC 2023 armv7l&lt;BR /&gt;0:00:00.004359811 9055 0x144c400 INFO GST_INIT gstmessage.c:129:_priv_gst_message_initialize: init messages&lt;BR /&gt;0:00:00.008292608 9055 0x144c400 INFO GST_INIT gstcontext.c:85:_priv_gst_context_initialize: init contexts&lt;BR /&gt;0:00:00.010362009 9055 0x144c400 INFO GST_PLUGIN_LOADING gstplugin.c:325:_priv_gst_plugin_initialize: registering 0 static plugins&lt;BR /&gt;0:00:00.011776056 9055 0x144c400 INFO GST_PLUGIN_LOADING gstplugin.c:233:gst_plugin_register_static: registered static plugin "staticelements"&lt;BR /&gt;0:00:00.012517414 9055 0x144c400 INFO GST_PLUGIN_LOADING gstplugin.c:235:gst_plugin_register_static: added static plugin "staticelements", result: 1&lt;BR /&gt;0:00:00.013394109 9055 0x144c400 INFO GST_REGISTRY gstregistry.c:1755:ensure_current_registry: reading registry cache: /home/root/.cache/gstreamer-1.0/registry.arm.bin&lt;BR /&gt;0:00:00.134479774 9055 0x144c400 INFO GST_REGISTRY gstregistrybinary.c:666:priv_gst_registry_binary_read_cache: loaded /home/root/.cache/gstreamer-1.0/registry.arm.bin in 0.120281 seconds&lt;BR /&gt;0:00:00.135729482 9055 0x144c400 INFO GST_REGISTRY gstregistry.c:1614:scan_and_update_registry: Validating plugins from registry cache: /home/root/.cache/gstreamer-1.0/registry.arm.bin&lt;BR /&gt;0:00:00.154682441 9055 0x144c400 INFO GST_REGISTRY gstregistry.c:1713:scan_and_update_registry: Registry cache has not changed&lt;BR /&gt;0:00:00.155500801 9055 0x144c400 INFO GST_REGISTRY gstregistry.c:1790:ensure_current_registry: registry reading and updating done, result = 1&lt;BR /&gt;0:00:00.156242826 9055 0x144c400 INFO GST_INIT gst.c:806:init_post: GLib runtime version: 2.62.6&lt;BR /&gt;0:00:00.157015518 9055 0x144c400 INFO GST_INIT gst.c:808:init_post: GLib headers version: 2.62.6&lt;BR /&gt;0:00:00.157711208 9055 0x144c400 INFO GST_INIT gst.c:810:init_post: initialized GStreamer successfully&lt;BR /&gt;0:00:00.158444232 9055 0x144c400 INFO GST_PIPELINE gstparse.c:344:gst_parse_launch_full: parsing pipeline description 'rtpbin name=rtpbin v4l2src device=/dev/v4l/castel/mjpeg ! imxvpudec ! imxvpuenc_h263 ! rtph263ppay ! rtpbin.send_rtp_sink_0 rtpbin.send_rtp_src_0 ! udpsink host=10.49.24.17 port=10802 rtpbin.send_rtcp_src_0 ! udpsink port=10803 host=10.49.24.17 sync=false async=false '&lt;BR /&gt;0:00:00.172195019 9055 0x144c400 INFO GST_PLUGIN_LOADING gstplugin.c:915:_priv_gst_plugin_load_file_for_registry: plugin "/usr/lib/gstreamer-1.0/libgstrtpmanager.so" loaded&lt;BR /&gt;0:00:00.173001379 9055 0x144c400 INFO GST_ELEMENT_FACTORY gstelementfactory.c:363:gst_element_factory_create: creating element "rtpbin"&lt;BR /&gt;0:00:00.303159344 9055 0x144c400 INFO GST_PLUGIN_LOADING gstplugin.c:915:_priv_gst_plugin_load_file_for_registry: plugin "/usr/lib/gstreamer-1.0/libgstvideo4linux2.so" loaded&lt;BR /&gt;0:00:00.303278014 9055 0x144c400 INFO GST_ELEMENT_FACTORY gstelementfactory.c:363:gst_element_factory_create: creating element "v4l2src"&lt;BR /&gt;0:00:00.311923966 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;GstBaseSrc@0x161a098&amp;gt; adding pad 'src'&lt;BR /&gt;0:00:00.319238541 9055 0x144c400 INFO GST_PLUGIN_LOADING gstplugin.c:915:_priv_gst_plugin_load_file_for_registry: plugin "/usr/lib/gstreamer-1.0/libgstimxvpu.so" loaded&lt;BR /&gt;0:00:00.319341878 9055 0x144c400 INFO GST_ELEMENT_FACTORY gstelementfactory.c:363:gst_element_factory_create: creating element "imxvpudec"&lt;BR /&gt;0:00:00.320191906 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;GstVideoDecoder@0x1624190&amp;gt; adding pad 'sink'&lt;BR /&gt;0:00:00.320361578 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;GstVideoDecoder@0x1624190&amp;gt; adding pad 'src'&lt;BR /&gt;0:00:00.320643921 9055 0x144c400 INFO GST_ELEMENT_FACTORY gstelementfactory.c:363:gst_element_factory_create: creating element "imxvpuenc_h263"&lt;BR /&gt;0:00:00.321504616 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;GstVideoEncoder@0x1612d48&amp;gt; adding pad 'sink'&lt;BR /&gt;0:00:00.321827627 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;GstVideoEncoder@0x1612d48&amp;gt; adding pad 'src'&lt;BR /&gt;0:00:00.328392177 9055 0x144c400 INFO GST_PLUGIN_LOADING gstplugin.c:915:_priv_gst_plugin_load_file_for_registry: plugin "/usr/lib/gstreamer-1.0/libgstrtp.so" loaded&lt;BR /&gt;0:00:00.328499847 9055 0x144c400 INFO GST_ELEMENT_FACTORY gstelementfactory.c:363:gst_element_factory_create: creating element "rtph263ppay"&lt;BR /&gt;0:00:00.329418544 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;GstRTPBasePayload@0x162a100&amp;gt; adding pad 'src'&lt;BR /&gt;0:00:00.329596550 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;GstRTPBasePayload@0x162a100&amp;gt; adding pad 'sink'&lt;BR /&gt;0:00:00.331998962 9055 0x144c400 INFO GST_PLUGIN_LOADING gstplugin.c:915:_priv_gst_plugin_load_file_for_registry: plugin "/usr/lib/gstreamer-1.0/libgstudp.so" loaded&lt;BR /&gt;0:00:00.332103299 9055 0x144c400 INFO GST_ELEMENT_FACTORY gstelementfactory.c:363:gst_element_factory_create: creating element "udpsink"&lt;BR /&gt;0:00:00.333774354 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;GstBaseSink@0x162ec18&amp;gt; adding pad 'sink'&lt;BR /&gt;0:00:00.338014494 9055 0x144c400 INFO GST_ELEMENT_FACTORY gstelementfactory.c:363:gst_element_factory_create: creating element "udpsink"&lt;BR /&gt;0:00:00.338307504 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;GstBaseSink@0x162fe28&amp;gt; adding pad 'sink'&lt;BR /&gt;0:00:00.340889923 9055 0x144c400 INFO GST_ELEMENT_FACTORY gstelementfactory.c:363:gst_element_factory_create: creating element "pipeline"&lt;BR /&gt;0:00:00.341553278 9055 0x144c400 INFO GST_PIPELINE gst/parse/grammar.y:682:gst_parse_perform_link: linking some pad of GstV4l2Src named v4l2src0 to some pad of GstImxVpuDecoder named imxvpudecoder0 (0/0) with caps "(NULL)"&lt;BR /&gt;0:00:00.341661615 9055 0x144c400 INFO GST_ELEMENT_PADS gstutils.c:1816:gst_element_link_pads_full: trying to link element v4l2src0:(any) to element imxvpudecoder0:(any)&lt;BR /&gt;0:00:00.341838621 9055 0x144c400 INFO GST_PADS gstutils.c:1079:gst_pad_check_link: trying to link v4l2src0:src and imxvpudecoder0:sink&lt;BR /&gt;0:00:00.341994626 9055 0x144c400 INFO GST_PADS gstpad.c:4309:gst_pad_peer_query:&amp;lt;imxvpudecoder0:src&amp;gt; pad has no peer&lt;BR /&gt;0:00:00.342557311 9055 0x144c400 INFO GST_PADS gstutils.c:1632:prepare_link_maybe_ghosting: v4l2src0 and imxvpudecoder0 in same bin, no need for ghost pads&lt;BR /&gt;0:00:00.342718983 9055 0x144c400 INFO GST_PADS gstpad.c:2377:gst_pad_link_prepare: trying to link v4l2src0:src and imxvpudecoder0:sink&lt;BR /&gt;0:00:00.342837654 9055 0x144c400 INFO GST_PADS gstpad.c:4309:gst_pad_peer_query:&amp;lt;imxvpudecoder0:src&amp;gt; pad has no peer&lt;BR /&gt;0:00:00.343321670 9055 0x144c400 INFO GST_PADS gstpad.c:2585:gst_pad_link_full: linked v4l2src0:src and imxvpudecoder0:sink, successful&lt;BR /&gt;0:00:00.343407672 9055 0x144c400 INFO GST_EVENT gstevent.c:1610:gst_event_new_reconfigure: creating reconfigure event&lt;BR /&gt;0:00:00.343480675 9055 0x144c400 INFO GST_EVENT gstpad.c:5890:gst_pad_send_event_unchecked:&amp;lt;v4l2src0:src&amp;gt; Received event on flushing pad. Discarding&lt;BR /&gt;0:00:00.343633680 9055 0x144c400 INFO GST_PIPELINE gst/parse/grammar.y:682:gst_parse_perform_link: linking some pad of GstImxVpuDecoder named imxvpudecoder0 to some pad of GstImxVpuEncoderH263 named imxvpuencoderh263-0 (0/0) with caps "(NULL)"&lt;BR /&gt;0:00:00.343724016 9055 0x144c400 INFO GST_ELEMENT_PADS gstutils.c:1816:gst_element_link_pads_full: trying to link element imxvpudecoder0:(any) to element imxvpuencoderh263-0:(any)&lt;BR /&gt;0:00:00.343818686 9055 0x144c400 INFO GST_PADS gstutils.c:1079:gst_pad_check_link: trying to link imxvpudecoder0:src and imxvpuencoderh263-0:sink&lt;BR /&gt;0:00:00.343935023 9055 0x144c400 INFO GST_PADS gstpad.c:4309:gst_pad_peer_query:&amp;lt;imxvpuencoderh263-0:src&amp;gt; pad has no peer&lt;BR /&gt;0:00:00.344138697 9055 0x144c400 INFO GST_PADS gstutils.c:1632:prepare_link_maybe_ghosting: imxvpudecoder0 and imxvpuencoderh263-0 in same bin, no need for ghost pads&lt;BR /&gt;0:00:00.344266034 9055 0x144c400 INFO GST_PADS gstpad.c:2377:gst_pad_link_prepare: trying to link imxvpudecoder0:src and imxvpuencoderh263-0:sink&lt;BR /&gt;0:00:00.344386371 9055 0x144c400 INFO GST_PADS gstpad.c:4309:gst_pad_peer_query:&amp;lt;imxvpuencoderh263-0:src&amp;gt; pad has no peer&lt;BR /&gt;0:00:00.344586045 9055 0x144c400 INFO GST_PADS gstpad.c:2585:gst_pad_link_full: linked imxvpudecoder0:src and imxvpuencoderh263-0:sink, successful&lt;BR /&gt;0:00:00.344651714 9055 0x144c400 INFO GST_EVENT gstevent.c:1610:gst_event_new_reconfigure: creating reconfigure event&lt;BR /&gt;0:00:00.344716716 9055 0x144c400 INFO GST_EVENT gstpad.c:5890:gst_pad_send_event_unchecked:&amp;lt;imxvpudecoder0:src&amp;gt; Received event on flushing pad. Discarding&lt;BR /&gt;0:00:00.344868054 9055 0x144c400 INFO GST_PIPELINE gst/parse/grammar.y:682:gst_parse_perform_link: linking some pad of GstImxVpuEncoderH263 named imxvpuencoderh263-0 to some pad of GstRtpH263PPay named rtph263ppay0 (0/0) with caps "(NULL)"&lt;BR /&gt;0:00:00.344959390 9055 0x144c400 INFO GST_ELEMENT_PADS gstutils.c:1816:gst_element_link_pads_full: trying to link element imxvpuencoderh263-0:(any) to element rtph263ppay0:(any)&lt;BR /&gt;0:00:00.345045060 9055 0x144c400 INFO GST_PADS gstutils.c:1079:gst_pad_check_link: trying to link imxvpuencoderh263-0:src and rtph263ppay0:sink&lt;BR /&gt;0:00:00.345146730 9055 0x144c400 INFO GST_PADS gstpad.c:4309:gst_pad_peer_query:&amp;lt;rtph263ppay0:src&amp;gt; pad has no peer&lt;BR /&gt;0:00:00.345259400 9055 0x144c400 INFO GST_PADS gstutils.c:1632:prepare_link_maybe_ghosting: imxvpuencoderh263-0 and rtph263ppay0 in same bin, no need for ghost pads&lt;BR /&gt;0:00:00.345373737 9055 0x144c400 INFO GST_PADS gstpad.c:2377:gst_pad_link_prepare: trying to link imxvpuencoderh263-0:src and rtph263ppay0:sink&lt;BR /&gt;0:00:00.345487741 9055 0x144c400 INFO GST_PADS gstpad.c:4309:gst_pad_peer_query:&amp;lt;rtph263ppay0:src&amp;gt; pad has no peer&lt;BR /&gt;0:00:00.345597411 9055 0x144c400 INFO GST_PADS gstpad.c:2585:gst_pad_link_full: linked imxvpuencoderh263-0:src and rtph263ppay0:sink, successful&lt;BR /&gt;0:00:00.345653413 9055 0x144c400 INFO GST_EVENT gstevent.c:1610:gst_event_new_reconfigure: creating reconfigure event&lt;BR /&gt;0:00:00.345711415 9055 0x144c400 INFO GST_EVENT gstpad.c:5890:gst_pad_send_event_unchecked:&amp;lt;imxvpuencoderh263-0:src&amp;gt; Received event on flushing pad. Discarding&lt;BR /&gt;0:00:00.345825752 9055 0x144c400 INFO GST_PARENTAGE gstbin.c:4430:gst_bin_get_by_name: [pipeline0]: looking up child element rtpbin&lt;BR /&gt;0:00:00.345981757 9055 0x144c400 INFO GST_PIPELINE gst/parse/grammar.y:682:gst_parse_perform_link: linking some pad of GstRtpH263PPay named rtph263ppay0 to pad rtpbin of GstRtpBin named rtpbin (0/1) with caps "(NULL)"&lt;BR /&gt;0:00:00.346060093 9055 0x144c400 INFO GST_ELEMENT_PADS gstutils.c:1816:gst_element_link_pads_full: trying to link element rtph263ppay0:(any) to element rtpbin:send_rtp_sink_0&lt;BR /&gt;0:00:00.346128429 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:1006:gst_element_get_static_pad: no such pad 'send_rtp_sink_0' in element "rtpbin"&lt;BR /&gt;0:00:00.346205432 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:1006:gst_element_get_static_pad: no such pad 'send_rtp_sink_0' in element "rtpbin"&lt;BR /&gt;0:00:00.346306102 9055 0x144c400 INFO GST_ELEMENT_FACTORY gstelementfactory.c:363:gst_element_factory_create: creating element "rtpsession"&lt;BR /&gt;0:00:00.348739182 9055 0x144c400 INFO GST_ELEMENT_FACTORY gstelementfactory.c:363:gst_element_factory_create: creating element "rtpssrcdemux"&lt;BR /&gt;0:00:00.349560876 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;GstRtpSsrcDemux@0x163e020&amp;gt; adding pad 'sink'&lt;BR /&gt;0:00:00.349728881 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;GstRtpSsrcDemux@0x163e020&amp;gt; adding pad 'rtcp_sink'&lt;BR /&gt;0:00:00.349911554 9055 0x144c400 INFO GST_ELEMENT_FACTORY gstelementfactory.c:363:gst_element_factory_create: creating element "rtpstorage"&lt;BR /&gt;0:00:00.350526241 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;GstRtpStorage@0x163f000&amp;gt; adding pad 'src'&lt;BR /&gt;0:00:00.350707914 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;GstRtpStorage@0x163f000&amp;gt; adding pad 'sink'&lt;BR /&gt;0:00:00.351458605 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtpssrcdemux0&amp;gt; completed state change to NULL&lt;BR /&gt;0:00:00.351588943 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtpsession0&amp;gt; completed state change to NULL&lt;BR /&gt;0:00:00.351697946 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtpstorage0&amp;gt; completed state change to NULL&lt;BR /&gt;0:00:00.351966622 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:1006:gst_element_get_static_pad: no such pad 'send_rtp_sink' in element "rtpsession0"&lt;BR /&gt;0:00:00.352498639 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;rtpsession0&amp;gt; adding pad 'send_rtp_sink'&lt;BR /&gt;0:00:00.352790649 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;rtpsession0&amp;gt; adding pad 'send_rtp_src'&lt;BR /&gt;0:00:00.352956654 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:1009:gst_element_get_static_pad: found pad rtpsession0:send_rtp_src&lt;BR /&gt;0:00:00.353513339 9055 0x144c400 INFO GST_PADS gstpad.c:2377:gst_pad_link_prepare: trying to link rtpsession0:send_rtp_src and send_rtp_src_0:proxypad0&lt;BR /&gt;0:00:00.353696679 9055 0x144c400 INFO GST_PADS gstpad.c:2585:gst_pad_link_full: linked rtpsession0:send_rtp_src and send_rtp_src_0:proxypad0, successful&lt;BR /&gt;0:00:00.353766348 9055 0x144c400 INFO GST_EVENT gstevent.c:1610:gst_event_new_reconfigure: creating reconfigure event&lt;BR /&gt;0:00:00.353934353 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;rtpbin&amp;gt; adding pad 'send_rtp_src_0'&lt;BR /&gt;0:00:00.354301365 9055 0x144c400 INFO GST_PADS gstpad.c:2377:gst_pad_link_prepare: trying to link send_rtp_sink_0:proxypad1 and rtpsession0:send_rtp_sink&lt;BR /&gt;0:00:00.354403036 9055 0x144c400 INFO GST_PADS gstpad.c:2585:gst_pad_link_full: linked send_rtp_sink_0:proxypad1 and rtpsession0:send_rtp_sink, successful&lt;BR /&gt;0:00:00.354457371 9055 0x144c400 INFO GST_EVENT gstevent.c:1610:gst_event_new_reconfigure: creating reconfigure event&lt;BR /&gt;0:00:00.354932386 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;rtpbin&amp;gt; adding pad 'send_rtp_sink_0'&lt;BR /&gt;0:00:00.355039057 9055 0x144c400 INFO GST_PADS gstutils.c:1632:prepare_link_maybe_ghosting: rtph263ppay0 and rtpbin in same bin, no need for ghost pads&lt;BR /&gt;0:00:00.355162061 9055 0x144c400 INFO GST_PADS gstpad.c:2377:gst_pad_link_prepare: trying to link rtph263ppay0:src and rtpbin:send_rtp_sink_0&lt;BR /&gt;0:00:00.355364067 9055 0x144c400 INFO GST_PADS gstpad.c:2585:gst_pad_link_full: linked rtph263ppay0:src and rtpbin:send_rtp_sink_0, successful&lt;BR /&gt;0:00:00.355427069 9055 0x144c400 INFO GST_EVENT gstevent.c:1610:gst_event_new_reconfigure: creating reconfigure event&lt;BR /&gt;0:00:00.355494405 9055 0x144c400 INFO GST_EVENT gstpad.c:5890:gst_pad_send_event_unchecked:&amp;lt;rtph263ppay0:src&amp;gt; Received event on flushing pad. Discarding&lt;BR /&gt;0:00:00.355616076 9055 0x144c400 INFO GST_PARENTAGE gstbin.c:4430:gst_bin_get_by_name: [pipeline0]: looking up child element rtpbin&lt;BR /&gt;0:00:00.355755414 9055 0x144c400 INFO GST_PIPELINE gst/parse/grammar.y:682:gst_parse_perform_link: linking pad rtpbin of GstRtpBin named rtpbin to some pad of GstUDPSink named udpsink0 (1/0) with caps "(NULL)"&lt;BR /&gt;0:00:00.355836416 9055 0x144c400 INFO GST_ELEMENT_PADS gstutils.c:1816:gst_element_link_pads_full: trying to link element rtpbin:send_rtp_src_0 to element udpsink0:(any)&lt;BR /&gt;0:00:00.355904085 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:1009:gst_element_get_static_pad: found pad rtpbin:send_rtp_src_0&lt;BR /&gt;0:00:00.355985421 9055 0x144c400 INFO GST_PADS gstutils.c:1079:gst_pad_check_link: trying to link rtpbin:send_rtp_src_0 and udpsink0:sink&lt;BR /&gt;0:00:00.356234763 9055 0x144c400 INFO GST_PADS gstutils.c:1632:prepare_link_maybe_ghosting: rtpbin and udpsink0 in same bin, no need for ghost pads&lt;BR /&gt;0:00:00.356367767 9055 0x144c400 INFO GST_PADS gstpad.c:2377:gst_pad_link_prepare: trying to link rtpbin:send_rtp_src_0 and udpsink0:sink&lt;BR /&gt;0:00:00.356605108 9055 0x144c400 INFO GST_PADS gstpad.c:2585:gst_pad_link_full: linked rtpbin:send_rtp_src_0 and udpsink0:sink, successful&lt;BR /&gt;0:00:00.356679444 9055 0x144c400 INFO GST_EVENT gstevent.c:1610:gst_event_new_reconfigure: creating reconfigure event&lt;BR /&gt;0:00:00.356776781 9055 0x144c400 INFO GST_EVENT gstpad.c:5890:gst_pad_send_event_unchecked:&amp;lt;rtph263ppay0:src&amp;gt; Received event on flushing pad. Discarding&lt;BR /&gt;0:00:00.356906118 9055 0x144c400 INFO GST_PARENTAGE gstbin.c:4430:gst_bin_get_by_name: [pipeline0]: looking up child element rtpbin&lt;BR /&gt;0:00:00.357056790 9055 0x144c400 INFO GST_PIPELINE gst/parse/grammar.y:682:gst_parse_perform_link: linking pad rtpbin of GstRtpBin named rtpbin to some pad of GstUDPSink named udpsink1 (1/0) with caps "(NULL)"&lt;BR /&gt;0:00:00.357126125 9055 0x144c400 INFO GST_ELEMENT_PADS gstutils.c:1816:gst_element_link_pads_full: trying to link element rtpbin:send_rtcp_src_0 to element udpsink1:(any)&lt;BR /&gt;0:00:00.357194794 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:1006:gst_element_get_static_pad: no such pad 'send_rtcp_src_0' in element "rtpbin"&lt;BR /&gt;0:00:00.357269130 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:1006:gst_element_get_static_pad: no such pad 'send_rtcp_src_0' in element "rtpbin"&lt;BR /&gt;0:00:00.357363467 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:1006:gst_element_get_static_pad: no such pad 'send_rtcp_src' in element "rtpsession0"&lt;BR /&gt;0:00:00.357607141 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;rtpsession0&amp;gt; adding pad 'send_rtcp_src'&lt;BR /&gt;0:00:00.357919818 9055 0x144c400 INFO GST_PADS gstpad.c:2377:gst_pad_link_prepare: trying to link rtpsession0:send_rtcp_src and send_rtcp_src_0:proxypad2&lt;BR /&gt;0:00:00.358015488 9055 0x144c400 INFO GST_PADS gstpad.c:2585:gst_pad_link_full: linked rtpsession0:send_rtcp_src and send_rtcp_src_0:proxypad2, successful&lt;BR /&gt;0:00:00.358075490 9055 0x144c400 INFO GST_EVENT gstevent.c:1610:gst_event_new_reconfigure: creating reconfigure event&lt;BR /&gt;0:00:00.358206828 9055 0x144c400 INFO GST_ELEMENT_PADS gstelement.c:752:gst_element_add_pad:&amp;lt;rtpbin&amp;gt; adding pad 'send_rtcp_src_0'&lt;BR /&gt;0:00:00.358322498 9055 0x144c400 INFO GST_PADS gstutils.c:1079:gst_pad_check_link: trying to link rtpbin:send_rtcp_src_0 and udpsink1:sink&lt;BR /&gt;0:00:00.358478503 9055 0x144c400 INFO GST_PADS gstutils.c:1632:prepare_link_maybe_ghosting: rtpbin and udpsink1 in same bin, no need for ghost pads&lt;BR /&gt;0:00:00.358601841 9055 0x144c400 INFO GST_PADS gstpad.c:2377:gst_pad_link_prepare: trying to link rtpbin:send_rtcp_src_0 and udpsink1:sink&lt;BR /&gt;0:00:00.358749179 9055 0x144c400 INFO GST_PADS gstpad.c:2585:gst_pad_link_full: linked rtpbin:send_rtcp_src_0 and udpsink1:sink, successful&lt;BR /&gt;0:00:00.358814181 9055 0x144c400 INFO GST_EVENT gstevent.c:1610:gst_event_new_reconfigure: creating reconfigure event&lt;BR /&gt;Setting pipeline to PAUSED ...&lt;BR /&gt;0:00:00.361147592 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;udpsink1&amp;gt; current NULL pending VOID_PENDING, desired next READY&lt;BR /&gt;0:00:00.362361632 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;udpsink1&amp;gt; completed state change to READY&lt;BR /&gt;0:00:00.362471969 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;udpsink1&amp;gt; notifying about state-changed NULL to READY (VOID_PENDING pending)&lt;BR /&gt;0:00:00.362636307 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'udpsink1' changed state to 2(READY) successfully&lt;BR /&gt;0:00:00.362757978 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;udpsink0&amp;gt; current NULL pending VOID_PENDING, desired next READY&lt;BR /&gt;0:00:00.363270662 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;udpsink0&amp;gt; completed state change to READY&lt;BR /&gt;0:00:00.363377665 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;udpsink0&amp;gt; notifying about state-changed NULL to READY (VOID_PENDING pending)&lt;BR /&gt;0:00:00.363500336 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'udpsink0' changed state to 2(READY) successfully&lt;BR /&gt;0:00:00.363611340 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;rtpbin&amp;gt; current NULL pending VOID_PENDING, desired next READY&lt;BR /&gt;0:00:00.363808346 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;rtpstorage0&amp;gt; current NULL pending VOID_PENDING, desired next READY&lt;BR /&gt;0:00:00.363899016 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtpstorage0&amp;gt; completed state change to READY&lt;BR /&gt;0:00:00.363970685 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;rtpstorage0&amp;gt; notifying about state-changed NULL to READY (VOID_PENDING pending)&lt;BR /&gt;0:00:00.364083022 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;rtpbin&amp;gt; child 'rtpstorage0' changed state to 2(READY) successfully&lt;BR /&gt;0:00:00.364187692 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;rtpssrcdemux0&amp;gt; current NULL pending VOID_PENDING, desired next READY&lt;BR /&gt;0:00:00.364266695 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtpssrcdemux0&amp;gt; completed state change to READY&lt;BR /&gt;0:00:00.364337697 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;rtpssrcdemux0&amp;gt; notifying about state-changed NULL to READY (VOID_PENDING pending)&lt;BR /&gt;0:00:00.364452701 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;rtpbin&amp;gt; child 'rtpssrcdemux0' changed state to 2(READY) successfully&lt;BR /&gt;0:00:00.364556704 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;rtpsession0&amp;gt; current NULL pending VOID_PENDING, desired next READY&lt;BR /&gt;0:00:00.364631373 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtpsession0&amp;gt; completed state change to READY&lt;BR /&gt;0:00:00.364706376 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;rtpsession0&amp;gt; notifying about state-changed NULL to READY (VOID_PENDING pending)&lt;BR /&gt;0:00:00.364814379 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;rtpbin&amp;gt; child 'rtpsession0' changed state to 2(READY) successfully&lt;BR /&gt;0:00:00.364897715 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtpbin&amp;gt; completed state change to READY&lt;BR /&gt;0:00:00.364967718 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;rtpbin&amp;gt; notifying about state-changed NULL to READY (VOID_PENDING pending)&lt;BR /&gt;0:00:00.365070721 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'rtpbin' changed state to 2(READY) successfully&lt;BR /&gt;0:00:00.365178058 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;rtph263ppay0&amp;gt; current NULL pending VOID_PENDING, desired next READY&lt;BR /&gt;0:00:00.365254394 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtph263ppay0&amp;gt; completed state change to READY&lt;BR /&gt;0:00:00.365321063 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;rtph263ppay0&amp;gt; notifying about state-changed NULL to READY (VOID_PENDING pending)&lt;BR /&gt;0:00:00.365415066 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'rtph263ppay0' changed state to 2(READY) successfully&lt;BR /&gt;0:00:00.365515069 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;imxvpuencoderh263-0&amp;gt; current NULL pending VOID_PENDING, desired next READY&lt;BR /&gt;0:00:00.365596072 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;imxvpuencoderh263-0&amp;gt; completed state change to READY&lt;BR /&gt;0:00:00.365661741 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;imxvpuencoderh263-0&amp;gt; notifying about state-changed NULL to READY (VOID_PENDING pending)&lt;BR /&gt;0:00:00.365767077 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'imxvpuencoderh263-0' changed state to 2(READY) successfully&lt;BR /&gt;0:00:00.365865081 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;imxvpudecoder0&amp;gt; current NULL pending VOID_PENDING, desired next READY&lt;BR /&gt;0:00:00.365941083 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;imxvpudecoder0&amp;gt; completed state change to READY&lt;BR /&gt;0:00:00.366008085 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;imxvpudecoder0&amp;gt; notifying about state-changed NULL to READY (VOID_PENDING pending)&lt;BR /&gt;0:00:00.366113089 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'imxvpudecoder0' changed state to 2(READY) successfully&lt;BR /&gt;0:00:00.366200425 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;v4l2src0&amp;gt; current NULL pending VOID_PENDING, desired next READY&lt;BR /&gt;0:00:00.367441466 9055 0x144c400 INFO v4l2 v4l2_calls.c:588:gst_v4l2_open:&amp;lt;v4l2src0:src&amp;gt; Opened device 'USB 2.0 Camera: USB Camera' (/dev/v4l/castel/mjpeg) successfully&lt;BR /&gt;0:00:00.367613472 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;v4l2src0&amp;gt; completed state change to READY&lt;BR /&gt;0:00:00.367705475 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;v4l2src0&amp;gt; notifying about state-changed NULL to READY (VOID_PENDING pending)&lt;BR /&gt;0:00:00.367834812 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'v4l2src0' changed state to 2(READY) successfully&lt;BR /&gt;0:00:00.367990484 9055 0x144c400 INFO GST_STATES gstelement.c:2741:gst_element_continue_state:&amp;lt;pipeline0&amp;gt; committing state from NULL to READY, pending PAUSED, next PAUSED&lt;BR /&gt;0:00:00.368078154 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;pipeline0&amp;gt; notifying about state-changed NULL to READY (PAUSED pending)&lt;BR /&gt;0:00:00.368288494 9055 0x144c400 INFO GST_STATES gstelement.c:2749:gst_element_continue_state:&amp;lt;pipeline0&amp;gt; continue state change READY to PAUSED, final PAUSED&lt;BR /&gt;0:00:00.368487834 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;udpsink1&amp;gt; current READY pending VOID_PENDING, desired next PAUSED&lt;BR /&gt;0:00:00.368611838 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;udpsink1&amp;gt; completed state change to PAUSED&lt;BR /&gt;0:00:00.368692507 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;udpsink1&amp;gt; notifying about state-changed READY to PAUSED (VOID_PENDING pending)&lt;BR /&gt;0:00:00.368809511 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'udpsink1' changed state to 3(PAUSED) successfully&lt;BR /&gt;0:00:00.368917848 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;udpsink0&amp;gt; current READY pending VOID_PENDING, desired next PAUSED&lt;BR /&gt;0:00:00.369165856 9055 0x144c400 INFO GST_STATES gstbin.c:2984:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'udpsink0' is changing state asynchronously to PAUSED&lt;BR /&gt;0:00:00.369279193 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;rtpbin&amp;gt; current READY pending VOID_PENDING, desired next PAUSED&lt;BR /&gt;0:00:00.369444199 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;rtpstorage0&amp;gt; current READY pending VOID_PENDING, desired next PAUSED&lt;BR /&gt;0:00:00.369565203 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtpstorage0&amp;gt; completed state change to PAUSED&lt;BR /&gt;0:00:00.369642205 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;rtpstorage0&amp;gt; notifying about state-changed READY to PAUSED (VOID_PENDING pending)&lt;BR /&gt;0:00:00.369751542 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;rtpbin&amp;gt; child 'rtpstorage0' changed state to 3(PAUSED) successfully&lt;BR /&gt;0:00:00.369845545 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;rtpssrcdemux0&amp;gt; current READY pending VOID_PENDING, desired next PAUSED&lt;BR /&gt;0:00:00.369955549 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtpssrcdemux0&amp;gt; completed state change to PAUSED&lt;BR /&gt;0:00:00.370031218 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;rtpssrcdemux0&amp;gt; notifying about state-changed READY to PAUSED (VOID_PENDING pending)&lt;BR /&gt;0:00:00.370134888 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;rtpbin&amp;gt; child 'rtpssrcdemux0' changed state to 3(PAUSED) successfully&lt;BR /&gt;0:00:00.370243892 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;rtpsession0&amp;gt; current READY pending VOID_PENDING, desired next PAUSED&lt;BR /&gt;0:00:00.370352562 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtpsession0&amp;gt; completed state change to PAUSED&lt;BR /&gt;0:00:00.370428898 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;rtpsession0&amp;gt; notifying about state-changed READY to PAUSED (VOID_PENDING pending)&lt;BR /&gt;0:00:00.370537902 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;rtpbin&amp;gt; child 'rtpsession0' changed state to 3(PAUSED) successfully&lt;BR /&gt;0:00:00.370646239 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtpbin&amp;gt; completed state change to PAUSED&lt;BR /&gt;0:00:00.370829578 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;rtpbin&amp;gt; notifying about state-changed READY to PAUSED (VOID_PENDING pending)&lt;BR /&gt;0:00:00.370936915 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'rtpbin' changed state to 3(PAUSED) successfully&lt;BR /&gt;0:00:00.371041585 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;rtph263ppay0&amp;gt; current READY pending VOID_PENDING, desired next PAUSED&lt;BR /&gt;0:00:00.371167256 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtph263ppay0&amp;gt; completed state change to PAUSED&lt;BR /&gt;0:00:00.371252592 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;rtph263ppay0&amp;gt; notifying about state-changed READY to PAUSED (VOID_PENDING pending)&lt;BR /&gt;0:00:00.371365262 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'rtph263ppay0' changed state to 3(PAUSED) successfully&lt;BR /&gt;0:00:00.371470932 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;imxvpuencoderh263-0&amp;gt; current READY pending VOID_PENDING, desired next PAUSED&lt;BR /&gt;0:00:00.371557602 9055 0x144c400 INFO imxvpuencoderbase encoder_base.c:307:gst_imx_vpu_encoder_base_start:&amp;lt;imxvpuencoderh263-0&amp;gt; starting VPU encoder&lt;BR /&gt;0:00:00.371621604 9055 0x144c400 INFO imxvpuapi imxvpuapi_vpulib.c:321:imx_vpu_load: libimxvpuapi version 0.10.3 vpulib backend&lt;BR /&gt;0:00:00.377182454 9055 0x144c400 INFO imxphysmemallocator phys_mem_allocator.c:84:gst_imx_phys_mem_allocator_init:&amp;lt;GstImxPhysMemAllocator@0x1463b10&amp;gt; initializing physical memory allocator&lt;BR /&gt;0:00:00.377293458 9055 0x144c400 INFO imxvpuallocator allocator.c:60:gst_imx_vpu_allocator_init:&amp;lt;GstImxVpuAllocator@0x1463b10&amp;gt; initializing IMX VPU decoder allocator&lt;BR /&gt;0:00:00.383815340 9055 0x144c400 INFO imxphysmemallocator phys_mem_allocator.c:174:gst_imx_phys_mem_allocator_alloc:&amp;lt;imxvpuallocator0&amp;gt; allocated memory block 0x16444b8 at phys addr 0x20200000 with 1572864 bytes&lt;BR /&gt;0:00:00.383995679 9055 0x144c400 INFO imxvpuencoderbase encoder_base.c:333:gst_imx_vpu_encoder_base_start:&amp;lt;imxvpuencoderh263-0&amp;gt; VPU encoder started&lt;BR /&gt;0:00:00.384122017 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;imxvpuencoderh263-0&amp;gt; completed state change to PAUSED&lt;BR /&gt;0:00:00.384277022 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;imxvpuencoderh263-0&amp;gt; notifying about state-changed READY to PAUSED (VOID_PENDING pending)&lt;BR /&gt;0:00:00.384428027 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'imxvpuencoderh263-0' changed state to 3(PAUSED) successfully&lt;BR /&gt;0:00:00.384545697 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;imxvpudecoder0&amp;gt; current READY pending VOID_PENDING, desired next PAUSED&lt;BR /&gt;0:00:00.384646701 9055 0x144c400 INFO imxvpudecoder decoder.c:219:gst_imx_vpu_decoder_start:&amp;lt;imxvpudecoder0&amp;gt; starting VPU decoder&lt;BR /&gt;0:00:00.384738370 9055 0x144c400 INFO imxphysmemallocator phys_mem_allocator.c:84:gst_imx_phys_mem_allocator_init:&amp;lt;GstImxPhysMemAllocator@0x1463b90&amp;gt; initializing physical memory allocator&lt;BR /&gt;0:00:00.384814706 9055 0x144c400 INFO imxvpuallocator allocator.c:60:gst_imx_vpu_allocator_init:&amp;lt;GstImxVpuAllocator@0x1463b90&amp;gt; initializing IMX VPU decoder allocator&lt;BR /&gt;0:00:00.404594026 9055 0x144c400 INFO imxphysmemallocator phys_mem_allocator.c:174:gst_imx_phys_mem_allocator_alloc:&amp;lt;imxvpuallocator1&amp;gt; allocated memory block 0x1644380 at phys addr 0x28700000 with 5236736 bytes&lt;BR /&gt;0:00:00.405471388 9055 0x144c400 INFO imxvpudecoder decoder.c:248:gst_imx_vpu_decoder_start:&amp;lt;imxvpudecoder0&amp;gt; VPU decoder started&lt;BR /&gt;0:00:00.406282082 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;imxvpudecoder0&amp;gt; completed state change to PAUSED&lt;BR /&gt;0:00:00.407025773 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;imxvpudecoder0&amp;gt; notifying about state-changed READY to PAUSED (VOID_PENDING pending)&lt;BR /&gt;0:00:00.407789132 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'imxvpudecoder0' changed state to 3(PAUSED) successfully&lt;BR /&gt;0:00:00.408542156 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;v4l2src0&amp;gt; current READY pending VOID_PENDING, desired next PAUSED&lt;BR /&gt;0:00:00.409531856 9055 0x144c400 INFO basesrc gstbasesrc.c:1430:gst_base_src_do_seek:&amp;lt;v4l2src0&amp;gt; seeking: time segment start=0:00:00.000000000, offset=0:00:00.000000000, stop=99:99:99.999999999, rate=1.000000, applied_rate=1.000000, flags=0x00, time=0:00:00.000000000, base=0:00:00.000000000, position 0:00:00.000000000, duration 99:99:99.999999999&lt;BR /&gt;0:00:00.412736628 9055 0x144c400 INFO task gsttask.c:516:gst_task_set_lock: setting stream lock 0x161c144 on task 0x1648178&lt;BR /&gt;0:00:00.412864966 9055 0x144c400 INFO GST_PADS gstpad.c:6235:gst_pad_start_task:&amp;lt;v4l2src0:src&amp;gt; created task 0x1648178&lt;BR /&gt;0:00:00.413545988 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;v4l2src0&amp;gt; completed state change to PAUSED&lt;BR /&gt;0:00:00.413700660 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;v4l2src0&amp;gt; notifying about state-changed READY to PAUSED (VOID_PENDING pending)&lt;BR /&gt;0:00:00.413856332 9055 0x144c400 INFO GST_STATES gstbin.c:3020:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'v4l2src0' changed state to 3(PAUSED) successfully without preroll&lt;BR /&gt;0:00:00.413995003 9055 0x144c400 INFO pipeline gstpipeline.c:529:gst_pipeline_change_state:&amp;lt;pipeline0&amp;gt; pipeline is live&lt;BR /&gt;0:00:00.414081006 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;pipeline0&amp;gt; completed state change to PAUSED&lt;BR /&gt;0:00:00.414158009 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;pipeline0&amp;gt; notifying about state-changed READY to PAUSED (VOID_PENDING pending)&lt;BR /&gt;Pipeline is live and does not need PREROLL ...&lt;BR /&gt;Pipeline is PREROLLED ...&lt;BR /&gt;Setting pipeline to PLAYING ...&lt;BR /&gt;0:00:00.416183409 9055 0x144c400 INFO GST_EVENT gstevent.c:1480:gst_event_new_latency: creating latency event 0:00:00.000000000&lt;BR /&gt;0:00:00.416413750 9055 0x144c400 INFO bin gstbin.c:2808:gst_bin_do_latency_func:&amp;lt;pipeline0&amp;gt; configured latency of 0:00:00.000000000&lt;BR /&gt;0:00:00.416591756 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;udpsink1&amp;gt; current PAUSED pending VOID_PENDING, desired next PLAYING&lt;BR /&gt;0:00:00.416698426 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;udpsink1&amp;gt; completed state change to PLAYING&lt;BR /&gt;0:00:00.416766428 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;udpsink1&amp;gt; notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)&lt;BR /&gt;0:00:00.416874765 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'udpsink1' changed state to 4(PLAYING) successfully&lt;BR /&gt;0:00:00.416982768 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;udpsink0&amp;gt; current READY pending PAUSED, desired next PLAYING&lt;BR /&gt;0:00:00.417059438 9055 0x144c400 INFO GST_STATES gstbin.c:2984:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'udpsink0' is changing state asynchronously to PLAYING&lt;BR /&gt;0:00:00.417147774 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;rtpbin&amp;gt; current PAUSED pending VOID_PENDING, desired next PLAYING&lt;BR /&gt;0:00:00.417260778 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;rtpstorage0&amp;gt; current PAUSED pending VOID_PENDING, desired next PLAYING&lt;BR /&gt;0:00:00.417341114 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtpstorage0&amp;gt; completed state change to PLAYING&lt;BR /&gt;0:00:00.417407782 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;rtpstorage0&amp;gt; notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)&lt;BR /&gt;0:00:00.417518119 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;rtpbin&amp;gt; child 'rtpstorage0' changed state to 4(PLAYING) successfully&lt;BR /&gt;0:00:00.417599789 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;rtpssrcdemux0&amp;gt; current PAUSED pending VOID_PENDING, desired next PLAYING&lt;BR /&gt;0:00:00.417663791 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtpssrcdemux0&amp;gt; completed state change to PLAYING&lt;BR /&gt;0:00:00.417738127 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;rtpssrcdemux0&amp;gt; notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)&lt;BR /&gt;0:00:00.417841797 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;rtpbin&amp;gt; child 'rtpssrcdemux0' changed state to 4(PLAYING) successfully&lt;BR /&gt;0:00:00.417933133 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;rtpsession0&amp;gt; current PAUSED pending VOID_PENDING, desired next PLAYING&lt;BR /&gt;0:00:00.418219476 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtpsession0&amp;gt; completed state change to PLAYING&lt;BR /&gt;0:00:00.418330813 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;rtpsession0&amp;gt; notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)&lt;BR /&gt;0:00:00.418448484 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;rtpbin&amp;gt; child 'rtpsession0' changed state to 4(PLAYING) successfully&lt;BR /&gt;0:00:00.418538486 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtpbin&amp;gt; completed state change to PLAYING&lt;BR /&gt;0:00:00.418612489 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;rtpbin&amp;gt; notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)&lt;BR /&gt;0:00:00.418726826 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'rtpbin' changed state to 4(PLAYING) successfully&lt;BR /&gt;0:00:00.418836163 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;rtph263ppay0&amp;gt; current PAUSED pending VOID_PENDING, desired next PLAYING&lt;BR /&gt;0:00:00.418921499 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;rtph263ppay0&amp;gt; completed state change to PLAYING&lt;BR /&gt;0:00:00.419115172 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;rtph263ppay0&amp;gt; notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)&lt;BR /&gt;0:00:00.419232509 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'rtph263ppay0' changed state to 4(PLAYING) successfully&lt;BR /&gt;0:00:00.419340513 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;imxvpuencoderh263-0&amp;gt; current PAUSED pending VOID_PENDING, desired next PLAYING&lt;BR /&gt;0:00:00.419422849 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;imxvpuencoderh263-0&amp;gt; completed state change to PLAYING&lt;BR /&gt;0:00:00.419498518 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;imxvpuencoderh263-0&amp;gt; notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)&lt;BR /&gt;0:00:00.419610522 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'imxvpuencoderh263-0' changed state to 4(PLAYING) successfully&lt;BR /&gt;0:00:00.419712192 9055 0x144c400 INFO GST_STATES gstbin.c:2528:gst_bin_element_set_state:&amp;lt;imxvpudecoder0&amp;gt; current PAUSED pending VOID_PENDING, desired next PLAYING&lt;BR /&gt;0:00:00.419789194 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;imxvpudecoder0&amp;gt; completed state change to PLAYING&lt;BR /&gt;0:00:00.419858197 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;imxvpudecoder0&amp;gt; notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)&lt;BR /&gt;0:00:00.419963867 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'imxvpudecoder0' changed state to 4(PLAYING) successfully&lt;BR /&gt;0:00:00.420073204 9055 0x144c400 INFO GST_STATES gstelement.c:2769:gst_element_continue_state:&amp;lt;v4l2src0&amp;gt; completed state change to PLAYING&lt;BR /&gt;0:00:00.420147873 9055 0x144c400 INFO GST_STATES gstelement.c:2669:_priv_gst_element_state_changed:&amp;lt;v4l2src0&amp;gt; notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)&lt;BR /&gt;0:00:00.420248543 9055 0x144c400 INFO GST_STATES gstbin.c:2977:gst_bin_change_state_func:&amp;lt;pipeline0&amp;gt; child 'v4l2src0' changed state to 4(PLAYING) successfully&lt;BR /&gt;New clock: GstSystemClock&lt;BR /&gt;0:00:00.421266910 9055 0x160d8c0 INFO GST_ELEMENT_PADS gstelement.c:1006:gst_element_get_static_pad: no such pad 'sink' in element "v4l2src0"&lt;BR /&gt;0:00:00.421549253 9055 0x160d8c0 FIXME videodecoder gstvideodecoder.c:1052:gst_video_decoder_drain_out:&amp;lt;imxvpudecoder0&amp;gt; Sub-class should implement drain()&lt;BR /&gt;0:00:00.421806594 9055 0x160d8c0 INFO v4l2 gstv4l2object.c:1212:gst_v4l2_object_fill_format_list:&amp;lt;v4l2src0:src&amp;gt; got 2 format(s):&lt;BR /&gt;0:00:00.421934932 9055 0x160d8c0 INFO v4l2 gstv4l2object.c:1216:gst_v4l2_object_fill_format_list:&amp;lt;v4l2src0:src&amp;gt; YUYV&lt;BR /&gt;0:00:00.422008934 9055 0x160d8c0 INFO v4l2 gstv4l2object.c:1216:gst_v4l2_object_fill_format_list:&amp;lt;v4l2src0:src&amp;gt; MJPG&lt;BR /&gt;0:00:00.423263643 9055 0x160d8c0 INFO v4l2 gstv4l2object.c:4469:gst_v4l2_object_probe_caps:&amp;lt;v4l2src0:src&amp;gt; probed caps: video/x-raw, format=(string)YUY2, width=(int)1280, height=(int)800, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction){ 10/1, 5/1 }; video/x-raw, format=(string)YUY2, width=(int)1280, height=(int)720, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction){ 10/1, 5/1 }; video/x-raw, format=(string)YUY2, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction){ 30/1, 25/1, 20/1, 15/1, 10/1, 5/1 }; video/x-raw, format=(string)YUY2, width=(int)320, height=(int)240, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction){ 30/1, 25/1, 20/1, 15/1, 10/1, 5/1 }; image/jpeg, width=(int)1280, height=(int)800, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction){ 30/1, 20/1, 15/1, 10/1, 5/1 }; image/jpeg, width=(int)1280, height=(int)720, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction){ 30/1, 25/1, 20/1, 15/1, 10/1, 5/1 }; image/jpeg, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction){ 30/1, 25/1, 20/1, 15/1, 10/1, 5/1 }; image/jpeg, width=(int)320, height=(int)240, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction){ 30/1, 25/1, 20/1, 15/1, 10/1, 5/1 }&lt;BR /&gt;0:00:00.434202004 9055 0x160d8c0 INFO GST_EVENT gstevent.c:847:gst_event_new_caps: creating caps event image/jpeg, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1&lt;BR /&gt;/GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps = image/jpeg, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1&lt;BR /&gt;0:00:00.436112400 9055 0x160d8c0 INFO imxvpudecoder decoder.c:314:gst_imx_vpu_decoder_set_format:&amp;lt;imxvpudecoder0&amp;gt; setting decoder format&lt;BR /&gt;0:00:00.436202070 9055 0x160d8c0 INFO imxvpudecoder decoder.c:317:gst_imx_vpu_decoder_set_format:&amp;lt;imxvpudecoder0&amp;gt; draining remaining frames from decoder&lt;BR /&gt;0:00:00.436265738 9055 0x160d8c0 INFO imxvpudecoder decoder.c:1252:gst_imx_vpu_decoder_fill_param_set:&amp;lt;imxvpudecoder0&amp;gt; setting motion JPEG as stream format&lt;BR /&gt;0:00:00.436836424 9055 0x160d8c0 INFO imxvpudecoder decoder.c:425:gst_imx_vpu_decoder_set_format:&amp;lt;imxvpudecoder0&amp;gt; format I420 detected in list of supported srccaps formats =&amp;gt; setting chroma_interleave to 0&lt;BR /&gt;[INFO] bitstreamMode 1, chromaInterleave 0, mapType 0, tiled2LinearEnable 0&lt;BR /&gt;0:00:00.438791822 9055 0x160d8c0 INFO imxvpudecoder decoder.c:447:gst_imx_vpu_decoder_set_format:&amp;lt;imxvpudecoder0&amp;gt; setting format finished&lt;BR /&gt;/GstPipeline:pipeline0/GstImxVpuDecoder:imxvpudecoder0.GstPad:sink: caps = image/jpeg, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1&lt;BR /&gt;0:00:00.459602176 9055 0x160d8c0 INFO v4l2 gstv4l2object.c:3874:gst_v4l2_object_set_format_full:&amp;lt;v4l2src0:src&amp;gt; Set capture framerate to 30/1&lt;BR /&gt;0:00:00.459824183 9055 0x160d8c0 INFO v4l2 gstv4l2object.c:3083:gst_v4l2_object_setup_pool:&amp;lt;v4l2src0:src&amp;gt; accessing buffers via mode 4&lt;BR /&gt;0:00:00.461477238 9055 0x160d8c0 INFO v4l2bufferpool gstv4l2bufferpool.c:557:gst_v4l2_buffer_pool_set_config:&amp;lt;v4l2src0:pool0:src&amp;gt; increasing minimum buffers to 2&lt;BR /&gt;0:00:00.461641243 9055 0x160d8c0 INFO v4l2bufferpool gstv4l2bufferpool.c:570:gst_v4l2_buffer_pool_set_config:&amp;lt;v4l2src0:pool0:src&amp;gt; reducing maximum buffers to 32&lt;BR /&gt;0:00:00.462296265 9055 0x160d8c0 INFO v4l2bufferpool gstv4l2bufferpool.c:570:gst_v4l2_buffer_pool_set_config:&amp;lt;v4l2src0:pool0:src&amp;gt; reducing maximum buffers to 32&lt;BR /&gt;0:00:00.473121622 9055 0x160d8c0 WARN v4l2bufferpool gstv4l2bufferpool.c:814:gst_v4l2_buffer_pool_start:&amp;lt;v4l2src0:pool0:src&amp;gt; Uncertain or not enough buffers, enabling copy threshold&lt;BR /&gt;0:00:01.155529487 9055 0x160d8c0 INFO GST_EVENT gstevent.c:927:gst_event_new_segment: creating segment event time segment start=0:00:00.000000000, offset=0:00:00.000000000, stop=99:99:99.999999999, rate=1.000000, applied_rate=1.000000, flags=0x00, time=0:00:00.000000000, base=0:00:00.000000000, position 0:00:00.000000000, duration 99:99:99.999999999&lt;BR /&gt;0:00:01.155868832 9055 0x160d8c0 INFO basesrc gstbasesrc.c:3018:gst_base_src_loop:&amp;lt;v4l2src0&amp;gt; marking pending DISCONT&lt;BR /&gt;0:00:01.169099935 9055 0x160d8c0 INFO imxphysmemallocator phys_mem_allocator.c:174:gst_imx_phys_mem_allocator_alloc:&amp;lt;imxvpuallocator1&amp;gt; allocated memory block 0x1644698 at phys addr 0x28c00000 with 1792001 bytes&lt;BR /&gt;0:00:01.175396810 9055 0x160d8c0 INFO imxphysmemallocator phys_mem_allocator.c:174:gst_imx_phys_mem_allocator_alloc:&amp;lt;imxvpuallocator1&amp;gt; allocated memory block 0x16446e8 at phys addr 0x28e00000 with 1792001 bytes&lt;BR /&gt;0:00:01.181868357 9055 0x160d8c0 INFO imxphysmemallocator phys_mem_allocator.c:174:gst_imx_phys_mem_allocator_alloc:&amp;lt;imxvpuallocator1&amp;gt; allocated memory block 0x1644738 at phys addr 0x29000000 with 1792001 bytes&lt;BR /&gt;0:00:01.189200599 9055 0x160d8c0 INFO imxphysmemallocator phys_mem_allocator.c:174:gst_imx_phys_mem_allocator_alloc:&amp;lt;imxvpuallocator1&amp;gt; allocated memory block 0x1644788 at phys addr 0x29200000 with 1792001 bytes&lt;BR /&gt;0:00:01.196393837 9055 0x160d8c0 INFO imxphysmemallocator phys_mem_allocator.c:174:gst_imx_phys_mem_allocator_alloc:&amp;lt;imxvpuallocator1&amp;gt; allocated memory block 0x7480b408 at phys addr 0x29400000 with 1792001 bytes&lt;BR /&gt;0:00:01.203443403 9055 0x160d8c0 INFO imxphysmemallocator phys_mem_allocator.c:174:gst_imx_phys_mem_allocator_alloc:&amp;lt;imxvpuallocator1&amp;gt; allocated memory block 0x7480b458 at phys addr 0x29600000 with 1792001 bytes&lt;BR /&gt;0:00:01.210417300 9055 0x160d8c0 INFO imxphysmemallocator phys_mem_allocator.c:174:gst_imx_phys_mem_allocator_alloc:&amp;lt;imxvpuallocator1&amp;gt; allocated memory block 0x7480b4a8 at phys addr 0x29800000 with 1792001 bytes&lt;BR /&gt;0:00:01.216261826 9055 0x160d8c0 INFO GST_EVENT gstevent.c:847:gst_event_new_caps: creating caps event video/x-raw, format=(string)I420, width=(int)1280, height=(int)800, interlace-mode=(string)progressive, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono, pixel-aspect-ratio=(fraction)1/1, chroma-site=(string)mpeg2, colorimetry=(string)bt709, framerate=(fraction)30/1&lt;BR /&gt;/GstPipeline:pipeline0/GstImxVpuDecoder:imxvpudecoder0.GstPad:src: caps = video/x-raw, format=(string)I420, width=(int)1280, height=(int)800, interlace-mode=(string)progressive, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono, pixel-aspect-ratio=(fraction)1/1, chroma-site=(string)mpeg2, colorimetry=(string)bt709, framerate=(fraction)30/1&lt;BR /&gt;0:00:01.218538901 9055 0x160d8c0 INFO imxvpuencoderbase encoder_base.c:378:gst_imx_vpu_encoder_base_set_format:&amp;lt;imxvpuencoderh263-0&amp;gt; setting encoder format&lt;BR /&gt;0:00:01.219706273 9055 0x160d8c0 INFO imxvpuencoderbase encoder_base.c:418:gst_imx_vpu_encoder_base_set_format:&amp;lt;imxvpuencoderh263-0&amp;gt; setting bitrate to 0 kbps and GOP size to 16&lt;BR /&gt;[INFO] ringBufferEnable 0, chromaInterleave 0, mapType 0, linear2TiledEnable 1&lt;BR /&gt;[WARN] VPU iram is less than needed, some parts don't use iram&lt;BR /&gt;0:00:01.231016980 9055 0x160d8c0 INFO imxphysmemallocator phys_mem_allocator.c:174:gst_imx_phys_mem_allocator_alloc:&amp;lt;imxvpuallocator0&amp;gt; allocated memory block 0x7480b4f8 at phys addr 0x29a00000 with 1792001 bytes&lt;BR /&gt;0:00:01.237948209 9055 0x160d8c0 INFO imxphysmemallocator phys_mem_allocator.c:174:gst_imx_phys_mem_allocator_alloc:&amp;lt;imxvpuallocator0&amp;gt; allocated memory block 0x7480b548 at phys addr 0x29c00000 with 1792001 bytes&lt;BR /&gt;0:00:01.245856470 9055 0x160d8c0 INFO imxphysmemallocator phys_mem_allocator.c:174:gst_imx_phys_mem_allocator_alloc:&amp;lt;imxvpuallocator0&amp;gt; allocated memory block 0x7480b598 at phys addr 0x29e00000 with 1792001 bytes&lt;BR /&gt;0:00:01.253142044 9055 0x160d8c0 INFO imxphysmemallocator phys_mem_allocator.c:174:gst_imx_phys_mem_allocator_alloc:&amp;lt;imxvpuallocator0&amp;gt; allocated memory block 0x7480b5e8 at phys addr 0x2a000000 with 1792001 bytes&lt;BR /&gt;/GstPipeline:pipeline0/GstImxVpuEncoderH263:imxvpuencoderh263-0.GstPad:sink: caps = video/x-raw, format=(string)I420, width=(int)1280, height=(int)800, interlace-mode=(string)progressive, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono, pixel-aspect-ratio=(fraction)1/1, chroma-site=(string)mpeg2, colorimetry=(string)bt709, framerate=(fraction)30/1&lt;BR /&gt;0:00:01.255572791 9055 0x160d8c0 INFO imxvpudecoder decoder.c:934:gst_imx_vpu_decoder_decide_allocation:&amp;lt;imxvpudecoder0&amp;gt; number of allocation pools in query: 1&lt;BR /&gt;0:00:01.256570490 9055 0x160d8c0 INFO imxvpudecoder decoder.c:979:gst_imx_vpu_decoder_decide_allocation:&amp;lt;imxvpudecoder0&amp;gt; no pool present; creating new pool&lt;BR /&gt;0:00:01.257641859 9055 0x160d8c0 INFO imxvpudecframebufferpool decoder_framebuffer_pool.c:66:gst_imx_vpu_decoder_framebuffer_pool_init:&amp;lt;GstImxVpuDecoderFramebufferPool@0x748190b0&amp;gt; initializing VPU buffer pool&lt;BR /&gt;0:00:01.258623891 9055 0x160d8c0 INFO imxvpudecoder decoder.c:988:gst_imx_vpu_decoder_decide_allocation:&amp;lt;imxvpudecoderframebufferpool0&amp;gt; pool config: outcaps: video/x-raw, format=(string)I420, width=(int)1280, height=(int)800, interlace-mode=(string)progressive, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono, pixel-aspect-ratio=(fraction)1/1, chroma-site=(string)mpeg2, colorimetry=(string)bt709, framerate=(fraction)30/1 size: 1792001 min buffers: 0 max buffers: 0&lt;BR /&gt;0:00:01.260330281 9055 0x160d8c0 INFO videodecoder gstvideodecoder.c:3348:gst_video_decoder_clip_and_push_buf:&amp;lt;imxvpudecoder0&amp;gt; First buffer since flush took 0:00:00.875652246 to produce&lt;BR /&gt;0:00:01.272255008 9055 0x160d8c0 INFO GST_EVENT gstevent.c:847:gst_event_new_caps: creating caps event video/x-h263, variant=(string)itu, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono&lt;BR /&gt;/GstPipeline:pipeline0/GstImxVpuEncoderH263:imxvpuencoderh263-0.GstPad:src: caps = video/x-h263, variant=(string)itu, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono&lt;BR /&gt;0:00:01.274465081 9055 0x160d8c0 WARN GST_CAPS gstpad.c:3230:gst_pad_query_accept_caps_default:&amp;lt;rtph263ppay0:sink&amp;gt; caps: video/x-h263, variant=(string)itu, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono were not compatible with: video/x-h263, variant=(string)itu, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono, h263version=(string)h263, annex-f=(boolean)false, annex-i=(boolean)false, annex-j=(boolean)false, annex-t=(boolean)false; video/x-h263, variant=(string)itu, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono, h263version=(string)h263&lt;BR /&gt;0:00:01.275649120 9055 0x160d8c0 WARN GST_CAPS gstpad.c:5701:pre_eventfunc_check:&amp;lt;rtph263ppay0:sink&amp;gt; caps video/x-h263, variant=(string)itu, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono not accepted&lt;BR /&gt;0:00:01.277334509 9055 0x160d8c0 WARN GST_CAPS gstpad.c:3230:gst_pad_query_accept_caps_default:&amp;lt;rtph263ppay0:sink&amp;gt; caps: video/x-h263, variant=(string)itu, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono were not compatible with: video/x-h263, variant=(string)itu, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono, h263version=(string)h263, annex-f=(boolean)false, annex-i=(boolean)false, annex-j=(boolean)false, annex-t=(boolean)false; video/x-h263, variant=(string)itu, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono, h263version=(string)h263&lt;BR /&gt;0:00:01.278323208 9055 0x160d8c0 WARN GST_CAPS gstpad.c:5701:pre_eventfunc_check:&amp;lt;rtph263ppay0:sink&amp;gt; caps video/x-h263, variant=(string)itu, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono not accepted&lt;BR /&gt;0:00:01.279136235 9055 0x160d8c0 WARN GST_PADS gstpad.c:4303:gst_pad_peer_query:&amp;lt;imxvpuencoderh263-0:src&amp;gt; could not send sticky events&lt;BR /&gt;0:00:01.279330242 9055 0x160d8c0 INFO GST_EVENT gstevent.c:927:gst_event_new_segment: creating segment event time segment start=0:00:00.000000000, offset=0:00:00.000000000, stop=99:99:99.999999999, rate=1.000000, applied_rate=1.000000, flags=0x00, time=0:00:00.000000000, base=0:00:00.000000000, position 0:00:00.000000000, duration 99:99:99.999999999&lt;BR /&gt;0:00:01.280240938 9055 0x160d8c0 WARN GST_CAPS gstpad.c:3230:gst_pad_query_accept_caps_default:&amp;lt;rtph263ppay0:sink&amp;gt; caps: video/x-h263, variant=(string)itu, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono were not compatible with: video/x-h263, variant=(string)itu, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono, h263version=(string)h263, annex-f=(boolean)false, annex-i=(boolean)false, annex-j=(boolean)false, annex-t=(boolean)false; video/x-h263, variant=(string)itu, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono, h263version=(string)h263&lt;BR /&gt;0:00:01.280516614 9055 0x160d8c0 WARN GST_CAPS gstpad.c:5701:pre_eventfunc_check:&amp;lt;rtph263ppay0:sink&amp;gt; caps video/x-h263, variant=(string)itu, width=(int)1280, height=(int)800, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, colorimetry=(string)bt709, chroma-site=(string)mpeg2, multiview-mode=(string)mono, multiview-flags=(GstVideoMultiviewFlagsSet)0:ffffffff:/right-view-first/left-flipped/left-flopped/right-flipped/right-flopped/half-aspect/mixed-mono not accepted&lt;/P&gt;&lt;P&gt;This pipeline with h264 or vp8 work fine.&lt;/P&gt;&lt;P&gt;The same pipeline without rtpbin work fine.&lt;/P&gt;&lt;P&gt;Can you help me ?&lt;/P&gt;&lt;P&gt;Thank a lot&lt;/P&gt;&lt;P&gt;T&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Wed, 11 Oct 2023 13:58:55 GMT</pubDate>
      <guid>https://community.nxp.com/t5/i-MX-Graphics/gstreamer-pipeline-error/m-p/1737562#M466</guid>
      <dc:creator>Thierry49_49</dc:creator>
      <dc:date>2023-10-11T13:58:55Z</dc:date>
    </item>
    <item>
      <title>Re: gstreamer pipeline error</title>
      <link>https://community.nxp.com/t5/i-MX-Graphics/gstreamer-pipeline-error/m-p/1738959#M467</link>
      <description>&lt;P&gt;Hello,&lt;BR /&gt;&lt;BR /&gt;Could you please share the device that you're working with?&lt;BR /&gt;Also, please share the BSP version.&lt;BR /&gt;&lt;BR /&gt;Saludos,&lt;BR /&gt;Aldo.&lt;/P&gt;</description>
      <pubDate>Thu, 12 Oct 2023 22:57:29 GMT</pubDate>
      <guid>https://community.nxp.com/t5/i-MX-Graphics/gstreamer-pipeline-error/m-p/1738959#M467</guid>
      <dc:creator>AldoG</dc:creator>
      <dc:date>2023-10-12T22:57:29Z</dc:date>
    </item>
    <item>
      <title>Re: gstreamer pipeline error</title>
      <link>https://community.nxp.com/t5/i-MX-Graphics/gstreamer-pipeline-error/m-p/1739282#M468</link>
      <description>&lt;P&gt;Hi&lt;/P&gt;&lt;P&gt;I work on IMX6DL and yocto dunfell&lt;/P&gt;&lt;P&gt;Thanks&lt;/P&gt;</description>
      <pubDate>Fri, 13 Oct 2023 07:56:38 GMT</pubDate>
      <guid>https://community.nxp.com/t5/i-MX-Graphics/gstreamer-pipeline-error/m-p/1739282#M468</guid>
      <dc:creator>Thierry49_49</dc:creator>
      <dc:date>2023-10-13T07:56:38Z</dc:date>
    </item>
    <item>
      <title>Re: gstreamer pipeline error</title>
      <link>https://community.nxp.com/t5/i-MX-Graphics/gstreamer-pipeline-error/m-p/1742314#M471</link>
      <description>&lt;P&gt;Hello,&lt;BR /&gt;&lt;BR /&gt;Please have a try with the example explained here:&lt;BR /&gt;&lt;A href="https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/GStreamer-RTP-Streaming/ta-p/1126911" target="_blank"&gt;https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/GStreamer-RTP-Streaming/ta-p/1126911&lt;/A&gt;&lt;BR /&gt;&lt;BR /&gt;Saludos,&lt;BR /&gt;Aldo.&lt;/P&gt;</description>
      <pubDate>Wed, 18 Oct 2023 18:29:23 GMT</pubDate>
      <guid>https://community.nxp.com/t5/i-MX-Graphics/gstreamer-pipeline-error/m-p/1742314#M471</guid>
      <dc:creator>AldoG</dc:creator>
      <dc:date>2023-10-18T18:29:23Z</dc:date>
    </item>
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