Problems linking multiple demuxers to a Tee'd batched stream on dGPU

Accelerated Computing Intelligent Video Analytics DeepStream SDK
4

My apologies for the blurry images @fanzh … here are the complete images zipped
jetson_and_dgpu_pipelines.zip (2.0 MB)

Here’s an image of the bad link from Demuxer-1 to branch-1

image
image1059×378 20.7 KB

Here’s an image of the what I think is a correct link for the other demuxer and branch.

image
image1087×363 27 KB

… and here’s the log for the failing case
multi-demuxer.log (346.9 KB)

There are a number of messages indicating that the Pipeline is failing to transition state.

0:00:20.128480540 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstbin.c:2115:gst_bin_get_state_func:<pipeline1>e[00m getting state
0:00:20.128516494 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstelement.c:2485:gst_element_get_state_func:<pipeline1>e[00m waiting for element to commit state
0:00:20.128561509 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstelement.c:2500:gst_element_get_state_func:<pipeline1>e[00m timed out
0:00:20.128659318 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstbin.c:2115:gst_bin_get_state_func:<splitter>e[00m getting state
0:00:20.128683317 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstelement.c:2485:gst_element_get_state_func:<splitter>e[00m waiting for element to commit state
0:00:20.128702912 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstelement.c:2500:gst_element_get_state_func:<splitter>e[00m timed out
0:00:20.128877026 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstbin.c:2115:gst_bin_get_state_func:<branchB>e[00m getting state
0:00:20.128909861 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstelement.c:2485:gst_element_get_state_func:<branchB>e[00m waiting for element to commit state
0:00:20.128930475 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstelement.c:2500:gst_element_get_state_func:<branchB>e[00m timed out
0:00:20.129039727 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstbin.c:2115:gst_bin_get_state_func:<demuxer2>e[00m getting state
0:00:20.129063116 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstelement.c:2485:gst_element_get_state_func:<demuxer2>e[00m waiting for element to commit state
0:00:20.129082793 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstelement.c:2500:gst_element_get_state_func:<demuxer2>e[00m timed out
0:00:20.129184439 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstbin.c:2115:gst_bin_get_state_func:<wdemuxer21>e[00m getting state
0:00:20.129207163 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstelement.c:2485:gst_element_get_state_func:<wdemuxer21>e[00m waiting for element to commit state
0:00:20.129226750 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstelement.c:2500:gst_element_get_state_func:<wdemuxer21>e[00m timed out
0:00:20.129323859 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstelement.c:2485:gst_element_get_state_func:<wdemuxer21-nveglglessink>e[00m waiting for element to commit state
0:00:20.129346434 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstelement.c:2500:gst_element_get_state_func:<wdemuxer21-nveglglessink>e[00m timed out
0:00:20.131370699 e[35m90994e[00m      0x21b4600 e[36mINFO   e[00m e[00;01;31m          GST_STATES gstbin.c:2115:gst_bin_get_state_func:<branchA>e[00m getting state

And my user sent me a video of how the windows look when the Pipeline is played… on the chance it helps

Thanks again,
Robert.