The process stops when linking 'rtspsrc' and 'rtph264depay'
I would like to link 'rtspsrc' and 'h264depay'. But the process stops with the following message.
When I use ohter RTSP stream (ex. Wowza Stream test), it works fine. it doesn't output below message.
(gst-launch-1.0:678): GStreamer-WARNING **: 10:12:15.620: External plugin loader failed. This most likely means that the plugin loader helper binary was not found or could not be run. You might need to set the GST_PLUGIN_SCANNER environment variable if your setup is unusual. This should normally not be required though.
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Progress: (open) Opening Stream
Pipeline is PREROLLED ...
Prerolled, waiting for progress to finish...
Progress: (connect) Connecting to rtsp://192.168.0.100:554/0/onvif/profile1/media.smp
Progress: (open) Retrieving server options
Progress: (open) Retrieving media info
Progress: (request) SETUP stream 0
Progress: (request) SETUP stream 1
Progress: (open) Opened Stream
Setting pipeline to PLAYING ...
New clock: GstSystemClock
Progress: (request) Sending PLAY request
Redistribute latency...
Redistribute latency...
Progress: (request) Sending PLAY request
Redistribute latency...
Redistribute latency...
Progress: (request) Sent PLAY request
Redistribute latency...
Redistribute latency...
Redistribute latency...
WARNING: from element /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0: Delayed linking failed.
Additional debug info:
gst/parse/grammar.y(540): gst_parse_no_more_pads (): /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0:
failed delayed linking some pad of GstRTSPSrc named rtspsrc0 to some pad of GstRtpH264Depay named rtph264depay0
Redistribute latency...