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    SOLVED VEYE-MIPI-IMX327S via V4L2

    VEYE MIPI camera
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    • D
      Dan_LionKing @veye_xumm last edited by

      @veye_xumm IMG_20210622_090442_resize.jpg

      veye_xumm 1 Reply Last reply Reply Quote 0
      • veye_xumm
        veye_xumm @Dan_LionKing last edited by

        @dan_lionking
        It's a little strange because the CS-MIPI-IMX307 on your board is normal. Please confirm two points:

        1. The code you are using is the latest version of github.
        2. Make sure there are no devices in the red circle in the picture below.
          78be24b0-6962-454a-8348-3e887bf58ede-image.png
        D 1 Reply Last reply Reply Quote 0
        • D
          Dan_LionKing @veye_xumm last edited by

          @veye_xumm said in VEYE-MIPI-IMX327S via V4L2:

          Make sure there are no devices in the red circle in the picture below.

          1 The code you are using is the latest version (clone again)

          IMG_20210622_102358_resize.jpg

          veye_xumm 1 Reply Last reply Reply Quote 0
          • veye_xumm
            veye_xumm @Dan_LionKing last edited by veye_xumm

            @dan_lionking
            The preview and snap cmd just works fine here.

            export DISPLAY=:0
gst-launch-1.0 v4l2src device=/dev/video0 ! "video/x-raw,format=(string)UYVY, width=(int)1920, height=(int)1080,framerate=(fraction)30/1" ! videoconvert ! fpsdisplaysink videosink=autovideosink sync=false text-overlay=false -v

            gst-launch-1.0 v4l2src num-buffers=1 device=/dev/video0 ! "video/x-raw,format=(string)UYVY, width=(int)1920, height=(int)1080" ! jpegenc ! filesink location=jpgname.jpg

            Please try again.
            By the way, 327S support FFC cable power mode.

            D 1 Reply Last reply Reply Quote 0
            • D
              Dan_LionKing @veye_xumm last edited by

              @veye_xumm

              pi@raspberrypi:~ $ export DISPLAY=:0
              pi@raspberrypi:~ $ gst-launch-1.0 v4l2src device=/dev/video0 ! "video/x-raw,format=(string)UYVY, width=(int)1920, height=(int)1080,framerate=(fraction)30/1" ! videoconvert ! fpsdisplaysink videosink=autovideosink sync=false text-overlay=false -v
              Setting pipeline to PAUSED ...
              Pipeline is live and does not need PREROLL ...
              /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0/GstAutoVideoSink:fps-display-video_sink/GstXvImageSink:fps-display-video_sink-actual-sink-xvimage: sync = false
              Setting pipeline to PLAYING ...
              New clock: GstSystemClock
              /GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps = video/x-raw, format=(string)UYVY, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, colorimetry=(string)bt709, interlace-mode=(string)progressive
              /GstPipeline:pipeline0/GstCapsFilter:capsfilter0.GstPad:src: caps = video/x-raw, format=(string)UYVY, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, colorimetry=(string)bt709, interlace-mode=(string)progressive
              /GstPipeline:pipeline0/GstVideoConvert:videoconvert0.GstPad:src: caps = video/x-raw, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, interlace-mode=(string)progressive, format=(string)YV12
              /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0.GstGhostPad:sink.GstProxyPad:proxypad0: caps = video/x-raw, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, interlace-mode=(string)progressive, format=(string)YV12
              /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0/GstAutoVideoSink:fps-display-video_sink.GstGhostPad:sink.GstProxyPad:proxypad1: caps = video/x-raw, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, interlace-mode=(string)progressive, format=(string)YV12
              /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0/GstAutoVideoSink:fps-display-video_sink/GstXvImageSink:fps-display-video_sink-actual-sink-xvimage.GstPad:sink: caps = video/x-raw, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, interlace-mode=(string)progressive, format=(string)YV12
              /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0/GstAutoVideoSink:fps-display-video_sink.GstGhostPad:sink: caps = video/x-raw, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, interlace-mode=(string)progressive, format=(string)YV12
              /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0.GstGhostPad:sink: caps = video/x-raw, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, interlace-mode=(string)progressive, format=(string)YV12
              /GstPipeline:pipeline0/GstVideoConvert:videoconvert0.GstPad:sink: caps = video/x-raw, format=(string)UYVY, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, colorimetry=(string)bt709, interlace-mode=(string)progressive
              /GstPipeline:pipeline0/GstCapsFilter:capsfilter0.GstPad:sink: caps = video/x-raw, format=(string)UYVY, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, colorimetry=(string)bt709, interlace-mode=(string)progressive
              ERROR: from element /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0/GstAutoVideoSink:fps-display-video_sink/GstXvImageSink:fps-display-video_sink-actual-sink-xvimage: Output window was closed
              Additional debug info:
              xvimagesink.c(555): gst_xv_image_sink_handle_xevents (): /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0/GstAutoVideoSink:fps-display-video_sink/GstXvImageSink:fps-display-video_sink-actual-sink-xvimage
              Execution ended after 0:01:17.976117227
              Setting pipeline to PAUSED ...
              Setting pipeline to READY ...
              Setting pipeline to NULL ...
              Freeing pipeline ...

              window "gst-launch-1.0" show, but no image from camera

              veye_xumm 1 Reply Last reply Reply Quote 0
              • veye_xumm
                veye_xumm @Dan_LionKing last edited by

                @dan_lionking
                It feels strange, can you try veye_raspicam mode to make sure the camera is working properly?
                Http://wiki.veye.cc/index.php/VEYE-MIPI-290/327_for_Raspberry_Pi.
                Remember to uninstall v4l2 driver, before you can use veye_raspicam mode.

                D 1 Reply Last reply Reply Quote 0
                • D
                  Dan_LionKing @veye_xumm last edited by

                  @veye_xumm veye_raspicam mode work fine

                  IMG_20210623_125224_resize.jpg

                  IMG_20210623_125242_resize.jpg

                  veye_xumm 1 Reply Last reply Reply Quote 0
                  • veye_xumm
                    veye_xumm @Dan_LionKing last edited by

                    @dan_lionking
                    I think I have an idea.
                    This is my kernel version.

                    ~ $ uname -a
Linux raspberrypi 5.10.17-v7l+ #1403 SMP Mon Feb 22 11:33:35 GMT 2021 armv7l GNU/Linux

                    So the driver I use is in 5.10.17-v7l+ dir.
                    I think maybe you have an older version kernel.

                    The earliest small amount of VEYE-MIPI-IMX327S has a small different with VEYE-MIPI-327E， It has a valid reset pin. So the driver is required to control the state of the pin. And I also implemented it in the new version of the driver.
                    I soon realized that this was not compatible with the older version of the driver, so we removed the diodes that were told you in post earlier to maintain compatibility.

                    Here are my suggestions, any one of which can achieve the goal of solving the problem:

                    1. If it is convenient for you, you can remove the diode I pointed out to you in the previous post.
                    2. Update your kernel, to use the 5.10.17 Murray v7l+ version of the driver.
                    3. Based on the source code of the veye327 driver, recompile the driver for your current version of kernel.
                    D 1 Reply Last reply Reply Quote 0
                    • D
                      Dan_LionKing @veye_xumm last edited by

                      @veye_xumm
                      I am using the newest kernel version:
                      pi@raspberrypi:~ $ uname -a
                      Linux raspberrypi 5.10.17-v7l+ #1421 SMP Thu May 27 14:00:13 BST 2021 armv7l GNU/Linux

                      Should I remove the diode?

                      veye_xumm 1 Reply Last reply Reply Quote 0
                      • veye_xumm
                        veye_xumm @Dan_LionKing last edited by

                        @dan_lionking
                        It seems that I was wrong, but I suggest you try the above advice.

                        D 1 Reply Last reply Reply Quote 0
                        • D
                          Dan_LionKing @veye_xumm last edited by

                          @veye_xumm
                          The diode was removed, the same thing.

                          pi@raspberrypi:~ $ export DISPLAY=:0
                          pi@raspberrypi:~ $ gst-launch-1.0 v4l2src device=/dev/video0 ! "video/x-raw,format=(string)UYVY, width=(int)1920, height=(int)1080,framerate=(fraction)30/1" ! videoconvert ! fpsdisplaysink videosink=autovideosink sync=false text-overlay=false -v
                          Setting pipeline to PAUSED ...
                          Pipeline is live and does not need PREROLL ...
                          /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0/GstAutoVideoSink:fps-display-video_sink/GstXvImageSink:fps-display-video_sink-actual-sink-xvimage: sync = false
                          Setting pipeline to PLAYING ...
                          New clock: GstSystemClock
                          /GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps = video/x-raw, format=(string)UYVY, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, colorimetry=(string)bt709, interlace-mode=(string)progressive
                          /GstPipeline:pipeline0/GstCapsFilter:capsfilter0.GstPad:src: caps = video/x-raw, format=(string)UYVY, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, colorimetry=(string)bt709, interlace-mode=(string)progressive
                          /GstPipeline:pipeline0/GstVideoConvert:videoconvert0.GstPad:src: caps = video/x-raw, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, interlace-mode=(string)progressive, format=(string)YV12
                          /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0.GstGhostPad:sink.GstProxyPad:proxypad0: caps = video/x-raw, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, interlace-mode=(string)progressive, format=(string)YV12
                          /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0/GstAutoVideoSink:fps-display-video_sink.GstGhostPad:sink.GstProxyPad:proxypad1: caps = video/x-raw, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, interlace-mode=(string)progressive, format=(string)YV12
                          /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0/GstAutoVideoSink:fps-display-video_sink/GstXvImageSink:fps-display-video_sink-actual-sink-xvimage.GstPad:sink: caps = video/x-raw, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, interlace-mode=(string)progressive, format=(string)YV12
                          /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0/GstAutoVideoSink:fps-display-video_sink.GstGhostPad:sink: caps = video/x-raw, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, interlace-mode=(string)progressive, format=(string)YV12
                          /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0.GstGhostPad:sink: caps = video/x-raw, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, interlace-mode=(string)progressive, format=(string)YV12
                          /GstPipeline:pipeline0/GstVideoConvert:videoconvert0.GstPad:sink: caps = video/x-raw, format=(string)UYVY, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, colorimetry=(string)bt709, interlace-mode=(string)progressive
                          /GstPipeline:pipeline0/GstCapsFilter:capsfilter0.GstPad:sink: caps = video/x-raw, format=(string)UYVY, width=(int)1920, height=(int)1080, framerate=(fraction)30/1, colorimetry=(string)bt709, interlace-mode=(string)progressive
                          ERROR: from element /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0/GstAutoVideoSink:fps-display-video_sink/GstXvImageSink:fps-display-video_sink-actual-sink-xvimage: Output window was closed
                          Additional debug info:
                          xvimagesink.c(555): gst_xv_image_sink_handle_xevents (): /GstPipeline:pipeline0/GstFPSDisplaySink:fpsdisplaysink0/GstAutoVideoSink:fps-display-video_sink/GstXvImageSink:fps-display-video_sink-actual-sink-xvimage
                          Execution ended after 0:00:44.217242546
                          Setting pipeline to PAUSED ...
                          Setting pipeline to READY ...
                          Setting pipeline to NULL ...
                          Freeing pipeline ...

                          veye_raspicam mode work.

                          veye_xumm 1 Reply Last reply Reply Quote 0
                          • veye_xumm
                            veye_xumm @Dan_LionKing last edited by

                            @dan_lionking
                            Hi,After discussing with my colleagues, I think I found the cause of the problem this time.
                            Please read hdver, only if hdver > = 5 can you use the v4l2 mode of raspberry pi.

                            http://wiki.veye.cc/index.php/VEYE-MIPI-IMX327S_version_log

                            Because the V4L2 model and 327s products are relatively new, we discovered and solved this bug after a short period of time.
                            As an apology, I can give you a new 327S at half price. You can contact customer service on AliExpress or amazon.

                            D 1 Reply Last reply Reply Quote 0
                            • D
                              Dan_LionKing @veye_xumm last edited by

                              @veye_xumm
                              pi@raspberrypi:~/raspberrypi/i2c_cmd/bin $ ./veye_mipi_i2c.sh -r -f hdver
                              hardware version is 0x 4

                              veye_xumm 1 Reply Last reply Reply Quote 0
                              • veye_xumm
                                veye_xumm @Dan_LionKing last edited by

                                @dan_lionking
                                I think that's the problem.

                                D 1 Reply Last reply Reply Quote 0
                                • D
                                  Dan_LionKing @veye_xumm last edited by

                                  @veye_xumm
                                  I recently ordered more modules VEYE-MIPI-IMX327S for AliExpress.

                                  What date was this problem fixed?

                                  veye_xumm 1 Reply Last reply Reply Quote 0
                                  • veye_xumm
                                    veye_xumm @Dan_LionKing last edited by

                                    @dan_lionking
                                    http://wiki.veye.cc/index.php/VEYE-MIPI-IMX327S_version_log
                                    I think it is 20210514.

                                    D 1 Reply Last reply Reply Quote 0
                                    • D
                                      Dan_LionKing @veye_xumm last edited by

                                      @veye_xumm pi@raspberrypi:~/raspberrypi/i2c_cmd/bin $ ./veye_mipi_i2c.sh -r -f hdver
                                      hardware version is 0x 5

                                      work via V4L2

                                      veye_xumm 1 Reply Last reply Reply Quote 0
                                      • veye_xumm
                                        veye_xumm @Dan_LionKing last edited by

                                        @dan_lionking
                                        Right. That's the result.

                                        1 Reply Last reply Reply Quote 0
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