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voxl-streamer client repetitive connect/disconnect

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  • Eric KatzfeyE Eric Katzfey

    @wilkinsaf Okay, interesting. Let's go back to the original camera with the incorrect size. Can you add the patch I suggested and see if you can make that camera work?

    wilkinsafW Offline
    wilkinsafW Offline
    wilkinsaf
    ModalAI Team
    wrote on last edited by
    #50

    @Eric-Katzfey

    For some reason now it is still struggling to find any device. I tried both cameras
    1ca5e655-0e4d-46c5-a1a7-75a232497ec7-image.png

    Eric KatzfeyE 1 Reply Last reply
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    • Eric KatzfeyE Eric Katzfey

      @wilkinsaf Okay, interesting. Let's go back to the original camera with the incorrect size. Can you add the patch I suggested and see if you can make that camera work?

      wilkinsafW Offline
      wilkinsafW Offline
      wilkinsaf
      ModalAI Team
      wrote on last edited by
      #51

      @Eric-Katzfey

      I know that it is there as ffmpeg picks up on it

      6daa081a-c811-465d-b76b-e9f2a8e8c107-image.png

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      • wilkinsafW wilkinsaf

        @Eric-Katzfey

        For some reason now it is still struggling to find any device. I tried both cameras
        1ca5e655-0e4d-46c5-a1a7-75a232497ec7-image.png

        Eric KatzfeyE Offline
        Eric KatzfeyE Offline
        Eric Katzfey
        ModalAI Team
        wrote on last edited by
        #52

        @wilkinsaf Unfortunately, it's hard to debug this without actually having the camera in my test setup. I've never seen a camera stop being detected like that. I did order the cameras but won't have them in my possession until the 9th of January.

        wilkinsafW 1 Reply Last reply
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        • Eric KatzfeyE Eric Katzfey

          @wilkinsaf Unfortunately, it's hard to debug this without actually having the camera in my test setup. I've never seen a camera stop being detected like that. I did order the cameras but won't have them in my possession until the 9th of January.

          wilkinsafW Offline
          wilkinsafW Offline
          wilkinsaf
          ModalAI Team
          wrote on last edited by
          #53

          @Eric-Katzfey My apologies. I thought I sent a response to this.

          Totally get it. Debugging over a message board is really hard. I believe my associate is getting some of the cameras to your offices sooner than the 9th.

          I have been continuing to try different things on our end.

          Eric KatzfeyE 1 Reply Last reply
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          • wilkinsafW wilkinsaf

            @Eric-Katzfey My apologies. I thought I sent a response to this.

            Totally get it. Debugging over a message board is really hard. I believe my associate is getting some of the cameras to your offices sooner than the 9th.

            I have been continuing to try different things on our end.

            Eric KatzfeyE Offline
            Eric KatzfeyE Offline
            Eric Katzfey
            ModalAI Team
            wrote on last edited by Chad Sweet
            #54

            @wilkinsaf I have both of the cameras now. I have updated libuvc to version 1.0.3 (http://voxl-packages.modalai.com/dev/) and voxl-uvc-server to version 0.0.6 (http://voxl-packages.modalai.com/dev/). The voxl-uvc-server update isn't really necessary but I cleaned up a little bit of the debug logic. There was a check that was failing in libuvc for the Blue Robotics camera (USB 32e4:9422, "H264 USB Camera") so I removed that check and then it started working. So far it has been reliable. The other camera (USB 337b:090c, "HBVCAM 5M-AF") was coming up without these changes. However, it isn't reliable. Sometimes uvc_open will fail, other times it will pass. If it passes then sometimes it will successfully start streaming and other times it will think it was successful but gets no frames. Not sure why it is having these issues so need to debug more.

            wilkinsafW 1 Reply Last reply
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            • Eric KatzfeyE Eric Katzfey

              @wilkinsaf I have both of the cameras now. I have updated libuvc to version 1.0.3 (http://voxl-packages.modalai.com/dev/) and voxl-uvc-server to version 0.0.6 (http://voxl-packages.modalai.com/dev/). The voxl-uvc-server update isn't really necessary but I cleaned up a little bit of the debug logic. There was a check that was failing in libuvc for the Blue Robotics camera (USB 32e4:9422, "H264 USB Camera") so I removed that check and then it started working. So far it has been reliable. The other camera (USB 337b:090c, "HBVCAM 5M-AF") was coming up without these changes. However, it isn't reliable. Sometimes uvc_open will fail, other times it will pass. If it passes then sometimes it will successfully start streaming and other times it will think it was successful but gets no frames. Not sure why it is having these issues so need to debug more.

              wilkinsafW Offline
              wilkinsafW Offline
              wilkinsaf
              ModalAI Team
              wrote on last edited by
              #55

              @Eric-Katzfey Awesome!

              Thank you Eric. Will try that out and report back

              Eric KatzfeyE 1 Reply Last reply
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              • wilkinsafW wilkinsaf

                @Eric-Katzfey Awesome!

                Thank you Eric. Will try that out and report back

                Eric KatzfeyE Offline
                Eric KatzfeyE Offline
                Eric Katzfey
                ModalAI Team
                wrote on last edited by Chad Sweet
                #56

                @wilkinsaf A new version of voxl-uvc-server was just posted here: http://voxl-packages.modalai.com/dev/. Documentation has been updated accordingly: https://docs.modalai.com/voxl-uvc-server/. Seems to be working pretty well with your cameras but one of them will fail occasionally. The program will fail and you can try again when that happens. Still not sure why it isn't reliable on all cameras.

                wilkinsafW 3 Replies Last reply
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                • Eric KatzfeyE Eric Katzfey

                  @wilkinsaf A new version of voxl-uvc-server was just posted here: http://voxl-packages.modalai.com/dev/. Documentation has been updated accordingly: https://docs.modalai.com/voxl-uvc-server/. Seems to be working pretty well with your cameras but one of them will fail occasionally. The program will fail and you can try again when that happens. Still not sure why it isn't reliable on all cameras.

                  wilkinsafW Offline
                  wilkinsafW Offline
                  wilkinsaf
                  ModalAI Team
                  wrote on last edited by
                  #57

                  @Eric-Katzfey Nice! Thank you for putting the time in to get that for us.

                  1 Reply Last reply
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                  • Eric KatzfeyE Eric Katzfey

                    @wilkinsaf A new version of voxl-uvc-server was just posted here: http://voxl-packages.modalai.com/dev/. Documentation has been updated accordingly: https://docs.modalai.com/voxl-uvc-server/. Seems to be working pretty well with your cameras but one of them will fail occasionally. The program will fail and you can try again when that happens. Still not sure why it isn't reliable on all cameras.

                    wilkinsafW Offline
                    wilkinsafW Offline
                    wilkinsaf
                    ModalAI Team
                    wrote on last edited by
                    #58

                    @Eric-Katzfey the uvc-server appears to be working. however, the voxl-streamer does not seem to be able to connect to the pipe. is there a different voxl-streamer command than what was mentioned above?

                    voxl-streamer -f /usr/share/modalai/voxl-streamer/voxl-streamer.conf -c uvc-server
                    
                    1 Reply Last reply
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                    • Eric KatzfeyE Eric Katzfey

                      @wilkinsaf A new version of voxl-uvc-server was just posted here: http://voxl-packages.modalai.com/dev/. Documentation has been updated accordingly: https://docs.modalai.com/voxl-uvc-server/. Seems to be working pretty well with your cameras but one of them will fail occasionally. The program will fail and you can try again when that happens. Still not sure why it isn't reliable on all cameras.

                      wilkinsafW Offline
                      wilkinsafW Offline
                      wilkinsaf
                      ModalAI Team
                      wrote on last edited by wilkinsaf
                      #59

                      @Eric-Katzfey 547c03aa-fb6a-4705-84a4-2c26d30adbfb-image.png

                      6d85e44e-e168-4c9e-a548-037aca9c4731-image.png

                      Eric KatzfeyE 1 Reply Last reply
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                      • wilkinsafW wilkinsaf

                        @Eric-Katzfey 547c03aa-fb6a-4705-84a4-2c26d30adbfb-image.png

                        6d85e44e-e168-4c9e-a548-037aca9c4731-image.png

                        Eric KatzfeyE Offline
                        Eric KatzfeyE Offline
                        Eric Katzfey
                        ModalAI Team
                        wrote on last edited by
                        #60

                        @wilkinsaf Yes, there is a newer version of voxl-streamer available that has some new configurations defined. See documenation here: https://docs.modalai.com/voxl-streamer/#streaming-uvc-cameras-from-voxl-uvc-server

                        wilkinsafW 1 Reply Last reply
                        1
                        • Eric KatzfeyE Eric Katzfey

                          @wilkinsaf Yes, there is a newer version of voxl-streamer available that has some new configurations defined. See documenation here: https://docs.modalai.com/voxl-streamer/#streaming-uvc-cameras-from-voxl-uvc-server

                          wilkinsafW Offline
                          wilkinsafW Offline
                          wilkinsaf
                          ModalAI Team
                          wrote on last edited by wilkinsaf
                          #61

                          @Eric-Katzfey I am not seeing the uvc-generic in my /etc/modalai/voxl-streamer.conf file after my install of voxl-streamer_0.2.7_202111272338.ipk

                          Is there a repo online of these .conf files?

                          I found the voxl-streamer.conf file in the gitlab repo, however I do not see the uvc-generic tag in any of the branches I looked through

                          Eric KatzfeyE 1 Reply Last reply
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                          • wilkinsafW wilkinsaf

                            @Eric-Katzfey I am not seeing the uvc-generic in my /etc/modalai/voxl-streamer.conf file after my install of voxl-streamer_0.2.7_202111272338.ipk

                            Is there a repo online of these .conf files?

                            I found the voxl-streamer.conf file in the gitlab repo, however I do not see the uvc-generic tag in any of the branches I looked through

                            Eric KatzfeyE Offline
                            Eric KatzfeyE Offline
                            Eric Katzfey
                            ModalAI Team
                            wrote on last edited by
                            #62

                            @wilkinsaf Sorry, forgot to deploy the latest one. It is there now.

                            wilkinsafW 1 Reply Last reply
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                            • Eric KatzfeyE Eric Katzfey

                              @wilkinsaf Sorry, forgot to deploy the latest one. It is there now.

                              wilkinsafW Offline
                              wilkinsafW Offline
                              wilkinsaf
                              ModalAI Team
                              wrote on last edited by
                              #63

                              @Eric-Katzfey Got it working about 50% of the time. It seems like most of the time it is just the uvc server trying to connect. I am going to see if I can create a service file around it. Maybe restarting on fail will get it to work with a bit of delay in between.

                              A bandaid for the issue, but at least it will work

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