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DM3730 Gstreamer PAL capture with DVSDK4.02

Raffaele Recalcati
Intellectual 615 points
Other Parts Discussed in Thread: TVP5146, TVP5151, TVP5146M2

Sorry but,

after some experience on dm365, now, with dm3730-evm and tvp5146 PAL input I'm not able to have a working capture (I'll put some logs tomorrow).

I'd like then to have it working on my board with tvp5151 (with mplayer on debian it works), but gstreamer and tvp5151-int.c are at the moment not compatible.

Also http://labs.igep.es/index.php/How_to_setup_tvp5151_video_decoder idea is not based on 2.6.32 kernel.

So:

I should move from DVSDK 4.02 kernel to Linaro IGEPV2? It is not a Linaro official project anyway ?

I should wait for a Ti update ?

I should understand better gsteamer pipelines ?

 

Thx for any help.

  • 0
    Intellectual 615 points

    Here you are logs using evm and NTSC or PAL signal in input.Any help is appreciated.

    evm-dm3730 - dvsdk4.02 - video input is NTSC

    root@dm37x-evm:~# gst-launch --gst-debug=v4l2:3 -v v4l2src device=/dev/video0 queue-size=1 ! video/x-raw-yuv,format=\(fourcc\)UYVY,width=720,height=480 ! queue ! filesink location=video.
    raw
    Setting pipeline to PAUSED ...
    0:00:04.840664421  1546    0x15018 WARN                    v4l2 v4l2_calls.c:975:gst_v4l2_set_input:<v4l2src0> warning: Failed to set input 0 on device /dev/video0.
    0:00:04.840969628  1546    0x15018 WARN                    v4l2 v4l2_calls.c:975:gst_v4l2_set_input:<v4l2src0> warning: system error: Invalid argument
    0:00:04.946289059  1546    0x15018 INFO                    v4l2 v4l2_calls.c:558:gst_v4l2_open:<v4l2src0> Opened device 'omap3/tvp514x//' (/dev/video0) successfully
    0:00:04.947998048  1546    0x15018 INFO                    v4l2 gstv4l2object.c:956:gst_v4l2_object_fill_format_list:<v4l2src0> got 7 format(s):
    0:00:04.948211672  1546    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   YUYV
    0:00:04.949096684  1546    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   UYVY
    0:00:04.949310308  1546    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   YU12 (emulated)
    0:00:04.949432378  1546    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   YV12 (emulated)
    0:00:04.949523931  1546    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   BGR3 (emulated)
    0:00:04.949615484  1546    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   RGB3 (emulated)
    0:00:04.949707037  1546    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   BA10
    0:00:04.949920661  1546    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat YUYV
    0:00:04.950103767  1546    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat YUYV
    0:00:04.950317390  1546    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat UYVY
    0:00:04.950469978  1546    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat UYVY
    0:00:04.950714119  1546    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat YU12
    0:00:04.950866707  1546    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat YU12
    0:00:04.951080331  1546    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat YV12
    0:00:04.951232919  1546    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat YV12
    0:00:04.951446543  1546    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat BGR3
    0:00:04.951599131  1546    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat BGR3
    0:00:04.951812754  1546    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat RGB3
    0:00:04.951965342  1546    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat RGB3
    /GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)UYVY, framerate=(fraction)30000/1001, width=(int)720, height=(int)480
    Pipeline is live and does not need PREROLL ...
    WARNING: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Failed to set input 0 on device /dev/video0.
    Additional debug info:
    v4l2_calls.c(975): gst_v4l2_set_input (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
    system error: Invalid argument
    Setting pipeline to PLAYING ...
    New clock: GstSystemClock



    tvp514x 3-005c: tvp5146m2 found at 0xb8 (OMAP I2C adapter)
    tvp514x 3-005c: invalid control id -2147483648
    tvp514x 3-005c: invalid control id 9963780
    tvp514x 3-005c: invalid control id 9963781
    tvp514x 3-005c: invalid control id 9963782
    tvp514x 3-005c: invalid control id 9963783
    tvp514x 3-005c: invalid control id 9963784
    tvp514x 3-005c: invalid control id 9963785
    tvp514x 3-005c: invalid control id 9963786
    tvp514x 3-005c: invalid control id 9963787
    tvp514x 3-005c: invalid control id 9963788
    tvp514x 3-005c: invalid control id 9963789
    tvp514x 3-005c: invalid control id 9963790
    tvp514x 3-005c: invalid control id 9963791
    tvp514x 3-005c: invalid control id 9963792
    tvp514x 3-005c: invalid control id 9963793
    tvp514x 3-005c: invalid control id 9963795
    tvp514x 3-005c: invalid control id 9963796
    tvp514x 3-005c: invalid control id 9963797
    tvp514x 3-005c: invalid control id 9963798
    tvp514x 3-005c: invalid control id 9963799
    tvp514x 3-005c: invalid control id 9963800
    tvp514x 3-005c: invalid control id 9963801
    tvp514x 3-005c: invalid control id 9963802
    tvp514x 3-005c: invalid control id 9963803
    tvp514x 3-005c: invalid control id 9963804
    tvp514x 3-005c: invalid control id 9963805
    tvp514x 3-005c: invalid control id 9963806



    root@dm37x-evm:~# gst-launch --gst-debug=v4l2:3 -v v4l2src input-src=Composite device=/dev/video0 queue-size=1 ! video/x-raw-yuv,format=\(fourcc\)UYVY,width=720,height=480 ! queue ! file
    sink location=video.raw
    Setting pipeline to PAUSED ...
    0:00:04.019775736  1556    0x15018 WARN                    v4l2 v4l2_calls.c:975:gst_v4l2_set_input:<v4l2src0> warning: Failed to set input 0 on device /dev/video0.
    0:00:04.020050390  1556    0x15018 WARN                    v4l2 v4l2_calls.c:975:gst_v4l2_set_input:<v4l2src0> warning: system error: Invalid argument
    0:00:04.125122051  1556    0x15018 INFO                    v4l2 v4l2_calls.c:558:gst_v4l2_open:<v4l2src0> Opened device 'omap3/tvp514x//' (/dev/video0) successfully
    0:00:04.126831036  1556    0x15018 INFO                    v4l2 gstv4l2object.c:956:gst_v4l2_object_fill_format_list:<v4l2src0> got 7 format(s):
    0:00:04.127044659  1556    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   YUYV
    0:00:04.127166729  1556    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   UYVY
    0:00:04.127258282  1556    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   YU12 (emulated)
    0:00:04.128234846  1556    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   YV12 (emulated)
    0:00:04.128448469  1556    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   BGR3 (emulated)
    0:00:04.128570540  1556    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   RGB3 (emulated)
    0:00:04.128692610  1556    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   BA10
    0:00:04.128906233  1556    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat YUYV
    0:00:04.129058821  1556    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat YUYV
    0:00:04.129302962  1556    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat UYVY
    0:00:04.129425033  1556    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat UYVY
    0:00:04.129669173  1556    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat YU12
    0:00:04.129821761  1556    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat YU12
    0:00:04.130035385  1556    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat YV12
    0:00:04.130187973  1556    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat YV12
    0:00:04.130401596  1556    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat BGR3
    0:00:04.130554184  1556    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat BGR3
    0:00:04.130767807  1556    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat RGB3
    0:00:04.130920395  1556    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat RGB3
    /GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)UYVY, framerate=(fraction)30000/1001, width=(int)720, height=(int)480
    Pipeline is live and does not need PREROLL ...
    WARNING: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Failed to set input 0 on device /dev/video0.
    Additional debug info:
    v4l2_calls.c(975): gst_v4l2_set_input (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
    system error: Invalid argument
    Setting pipeline to PLAYING ...
    New clock: GstSystemClock



    evm-dm3730 - dvsdk4.02 - video input is PAL
    root@dm37x-evm:~# gst-launch --gst-debug=v4l2:3 -v v4l2src device=/dev/video0 queue-size=1 ! video/x-raw-yuv,format=\(fourcc\)UYVY,width=720,height=576 ! queue ! filesink location=video.
    raw
    Setting pipeline to PAUSED ...
    0:00:04.018740165  1550    0x15018 WARN                    v4l2 v4l2_calls.c:975:gst_v4l2_set_input:<v4l2src0> warning: Failed to set input 0 on device /dev/video0.
    0:00:04.019045336  1550    0x15018 WARN                    v4l2 v4l2_calls.c:975:gst_v4l2_set_input:<v4l2src0> warning: system error: Invalid argument
    0:00:04.124572444  1550    0x15018 INFO                    v4l2 v4l2_calls.c:558:gst_v4l2_open:<v4l2src0> Opened device 'omap3/tvp514x//' (/dev/video0) successfully
    0:00:04.126983325  1550    0x15018 INFO                    v4l2 gstv4l2object.c:956:gst_v4l2_object_fill_format_list:<v4l2src0> got 7 format(s):
    0:00:04.127257982  1550    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   YUYV
    0:00:04.127410570  1550    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   UYVY
    0:00:04.127502122  1550    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   YU12 (emulated)
    0:00:04.127624192  1550    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   YV12 (emulated)
    0:00:04.127715744  1550    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   BGR3 (emulated)
    0:00:04.127807297  1550    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   RGB3 (emulated)
    0:00:04.127898849  1550    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   BA10
    0:00:04.128112471  1550    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat YUYV
    0:00:04.128265059  1550    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat YUYV
    0:00:04.128509198  1550    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat UYVY
    0:00:04.128631268  1550    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat UYVY
    0:00:04.128875408  1550    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat YU12
    0:00:04.129027995  1550    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat YU12
    0:00:04.129241618  1550    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat YV12
    0:00:04.129394205  1550    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat YV12
    0:00:04.129607827  1550    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat BGR3
    0:00:04.129760415  1550    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat BGR3
    0:00:04.129974037  1550    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat RGB3
    0:00:04.130126624  1550    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat RGB3
    0:00:04.131591462  1550    0x15018 WARN                    v4l2 gstv4l2object.c:2082:gst_v4l2_object_set_format:<v4l2src0> error: Device '/dev/video0' cannot capture at 720x576
    0:00:04.131713532  1550    0x15018 WARN                    v4l2 gstv4l2object.c:2082:gst_v4l2_object_set_format:<v4l2src0> error: Call to S_FMT failed for UYVY @ 720x576: Invalid argument
    ERROR: Pipeline doesn't want to pause.
    WARNING: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Failed to set input 0 on device /dev/video0.
    Additional debug info:
    v4l2_calls.c(975): gst_v4l2_set_input (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
    system error: Invalid argument
    ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Device '/dev/video0' cannot capture at 720x576
    Additional debug info:
    gstv4l2object.c(2082): gst_v4l2_object_set_format (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
    Call to S_FMT failed for UYVY @ 720x576: Invalid argument
    Setting pipeline to NULL ...
    Freeing pipeline ...



    root@dm37x-evm:~# gst-launch --gst-debug=v4l2:3 -v v4l2src device=/dev/video0 queue-size=1 ! video/x-raw-yuv,format=\(fourcc\)UYVY,width=720,height=480 ! queue ! filesink location=video.
    raw
    Setting pipeline to PAUSED ...
    0:00:04.014892631  1553    0x15018 WARN                    v4l2 v4l2_calls.c:975:gst_v4l2_set_input:<v4l2src0> warning: Failed to set input 0 on device /dev/video0.
    0:00:04.015197799  1553    0x15018 WARN                    v4l2 v4l2_calls.c:975:gst_v4l2_set_input:<v4l2src0> warning: system error: Invalid argument
    0:00:04.120269627  1553    0x15018 INFO                    v4l2 v4l2_calls.c:558:gst_v4l2_open:<v4l2src0> Opened device 'omap3/tvp514x//' (/dev/video0) successfully
    0:00:04.121978611  1553    0x15018 INFO                    v4l2 gstv4l2object.c:956:gst_v4l2_object_fill_format_list:<v4l2src0> got 7 format(s):
    0:00:04.122192235  1553    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   YUYV
    0:00:04.122283787  1553    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   UYVY
    0:00:04.122405858  1553    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   YU12 (emulated)
    0:00:04.123382420  1553    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   YV12 (emulated)
    0:00:04.123596043  1553    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   BGR3 (emulated)
    0:00:04.123718113  1553    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   RGB3 (emulated)
    0:00:04.123809666  1553    0x15018 INFO                    v4l2 gstv4l2object.c:962:gst_v4l2_object_fill_format_list:<v4l2src0>   BA10
    0:00:04.124053807  1553    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat YUYV
    0:00:04.124206395  1553    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat YUYV
    0:00:04.124450535  1553    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat UYVY
    0:00:04.124572605  1553    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat UYVY
    0:00:04.124816746  1553    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat YU12
    0:00:04.124969334  1553    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat YU12
    0:00:04.125182957  1553    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat YV12
    0:00:04.125335545  1553    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat YV12
    0:00:04.125549168  1553    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat BGR3
    0:00:04.125701756  1553    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat BGR3
    0:00:04.125945896  1553    0x15018 WARN                    v4l2 gstv4l2object.c:1804:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe minimum capture size for pixelformat RGB3
    0:00:04.126098484  1553    0x15018 WARN                    v4l2 gstv4l2object.c:1810:gst_v4l2_object_probe_caps_for_format:<v4l2src0> Could not probe maximum capture size for pixelformat RGB3
    /GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)UYVY, framerate=(fraction)30000/1001, width=(int)720, height=(int)480
    Pipeline is live and does not need PREROLL ...
    WARNING: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Failed to set input 0 on device /dev/video0.
    Additional debug info:
    v4l2_calls.c(975): gst_v4l2_set_input (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
    system error: Invalid argument
    Setting pipeline to PLAYING ...
    New clock: GstSystemClock