i.MX6 adv7180 testing with gstreamer with Mainline Linux
Michael Nazzareno Trimarchi
michael at amarulasolutions.com
Wed May 23 14:00:04 UTC 2018
Hi
On Wed, May 23, 2018 at 1:45 PM, Jagan Teki <jagan at amarulasolutions.com> wrote:
> Hi Philipp,
>
> On Thu, May 3, 2018 at 4:37 PM, Philipp Zabel <p.zabel at pengutronix.de> wrote:
>> Hi Jagan,
>>
>> On Thu, 2018-05-03 at 16:13 +0530, Jagan Teki wrote:
>>> Hi,
>>>
>>> I'm trying to use gstreamer for ADV7180 camera on i.MX6DL board with
>>> Mainline Linux. look like I was able to probe the adv7180 where I can
>>> see dev/media0
>>>
>>> I'm using latest buildroot to enable gstreamer 1.x, but couldn't find
>>> proper plugin to test the camera.
>>
>> Just v4l2src should do.
>>
>> You also need media-ctl from v4l-utils to configure the pipeline as
>> documented in Documentation/media/v4l-drivers/imx.rst [1].
>
> Thanks for the inputs.
>
> I've setup the links and configured the pads based on the information
> from Documentation/media/v4l-drivers/imx.rst and adv7180 probing
> details from dmesg[2]
>
Have you check the fact that you have a pal decoder?
https://paste.ubuntu.com/p/bKVHVcQNSK/
Here you need to consider that device without reset needs to be
register. So the resetb
pin is not mandotory
Michael
> media-ctl -l "'adv7180 2-0020':0 -> 'ipu1_csi0_mux':4[1]"
> media-ctl -l "'ipu1_csi0_mux':5 -> 'ipu1_csi0':0[1]"
> media-ctl -l "'ipu1_csi0':1 -> 'ipu1_vdic':0[1]"
> media-ctl -l "'ipu1_vdic':2 -> 'ipu1_ic_prp':0[1]"
> media-ctl -l "'ipu1_ic_prp':2 -> 'ipu1_ic_prpvf':0[1]"
> media-ctl -l "'ipu1_ic_prpvf':1 -> 'ipu1_ic_prpvf capture':0[1]"
>
> media-ctl -V "'adv7180 2-0020':0 [fmt:UYVY2X8/720x480]"
> media-ctl -V "'ipu1_csi0_mux':5 [fmt:UYVY2X8/720x480 field:interlaced]"
> media-ctl -V "'ipu1_csi0':1 [fmt:AYUV32/720x480 field:interlaced]"
> media-ctl -V "'ipu1_vdic':2 [fmt:AYUV32/720x480 field:none]"
> media-ctl -V "'ipu1_ic_prp':2 [fmt:AYUV32/720x480 field:none]"
> media-ctl -V "'ipu1_ic_prpvf':1 [fmt:AYUV32/720x480 field:none]"
>
> And launched gstreamer with v4l2src with ipu1_ic_prpvf capture device
> file /dev/video1 based on media-ctrl[3] information, but can't see
> anything on display.
>
> # GST_DEBUG=v4l2src:5 gst-launch-1.0 -v v4l2src device=/dev/video1 ! autovideosi
> nk
> Setting pipeline to PAUSED ...
> Pipeline is live and does not need PREROLL ...
> Setting pipeline to PLAYING ...
> New clock: GstSystemClock
> 0:00:00.351053667 214 0x158c580 DEBUG v4l2src
> gstv4l2src.c:300:gst_v4l2src_negotiate:<v4l2src0> caps of src:
> video/x-raw, format=(string)YUY2, framerat
> e=(fraction)30000/1001, width=(int)720, height=(int)480,
> interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1,
> colorimetry=(string){ bt601 }; video/x-raw
> , format=(string)UYVY, framerate=(fraction)30000/1001, width=(int)720,
> height=(int)480, interlace-mode=(string)progressive,
> pixel-aspect-ratio=(fraction)1/1, colorimetry
> =(string){ bt601 }; video/x-raw, format=(string)Y42B,
> framerate=(fraction)30000/1001, width=(int)720, height=(int)480,
> interlace-mode=(string)progressive, pixel-aspect-r
> atio=(fraction)1/1, colorimetry=(string){ bt601 }; video/x-raw,
> format=(string)I420, framerate=(fraction)30000/1001, width=(int)720,
> height=(int)480, interlace-mode=(str
> ing)progressive, pixel-aspect-ratio=(fraction)1/1,
> colorimetry=(string){ bt601 }; video/x-raw, format=(string)YV12,
> framerate=(fraction)30000/1001, width=(int)720, heigh
> t=(int)480, interlace-mode=(string)progressive,
> pixel-aspect-ratio=(fraction)1/1, colorimetry=(string){ bt601 };
> video/x-raw, format=(string)NV16, framerate=(fraction)30
> 000/1001, width=(int)720, height=(int)480,
> interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1,
> colorimetry=(string){ bt601 }; video/x-raw, format=(stri
> ng)NV12, framerate=(fraction)30000/1001, width=(int)720,
> height=(int)480, interlace-mode=(string)progressive,
> pixel-aspect-ratio=(fraction)1/1, colorimetry=(string){ bt6
> 01 }
> 0:00:00.353194334 214 0x158c580 DEBUG v4l2src
> gstv4l2src.c:308:gst_v4l2src_negotiate:<v4l2src0> caps of peer:
> video/x-raw, format=(string){ BGRA, BGRx,
> RGBA, RGBx, UYVY, YUY2, YVYU, I420, YV12, Y42B, NV12, NV16 },
> width=(int)[ 1, 4096 ], height=(int)[ 1, 4096 ], framerate=(fraction)[
> 0/1, 2147483647/1 ]
> 0:00:00.355088667 214 0x158c580 DEBUG v4l2src
> gstv4l2src.c:316:gst_v4l2src_negotiate:<v4l2src0> intersect:
> video/x-raw, format=(string)YUY2, width=(int
> )720, height=(int)480, framerate=(fraction)30000/1001,
> interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1,
> colorimetry=(string){ bt601 }; video/x-raw,
> format=(string)UYVY, width=(int)720, height=(int)480,
> framerate=(fraction)30000/1001, interlace-mode=(string)progressive,
> pixel-aspect-ratio=(fraction)1/1, colorimetry=(
> string){ bt601 }; video/x-raw, format=(string)Y42B, width=(int)720,
> height=(int)480, framerate=(fraction)30000/1001,
> interlace-mode=(string)progressive, pixel-aspect-rat
> io=(fraction)1/1, colorimetry=(string){ bt601 }; video/x-raw,
> format=(string)I420, width=(int)720, height=(int)480,
> framerate=(fraction)30000/1001, interlace-mode=(strin
> g)progressive, pixel-aspect-ratio=(fraction)1/1, colorimetry=(string){
> bt601 }; video/x-raw, format=(string)YV12, width=(int)720,
> height=(int)480, framerate=(fraction)30
> 000/1001, interlace-mode=(string)progressive,
> pixel-aspect-ratio=(fraction)1/1, colorimetry=(string){ bt601 };
> video/x-raw, format=(string)NV16, width=(int)720, height=(
> int)480, framerate=(fraction)30000/1001,
> interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1,
> colorimetry=(string){ bt601 }; video/x-raw, format=(string
> )NV12, width=(int)720, height=(int)480,
> framerate=(fraction)30000/1001, interlace-mode=(string)progressive,
> pixel-aspect-ratio=(fraction)1/1, colorimetry=(string){ bt601
> }
> 0:00:00.356888667 214 0x158c580 DEBUG v4l2src
> gstv4l2src.c:256:gst_v4l2src_fixate:<v4l2src0> fixating caps
> video/x-raw, format=(string)YUY2, width=(int
> )720, height=(int)480, framerate=(fraction)30000/1001,
> interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1,
> colorimetry=(string){ bt601 }
> 0:00:00.358130667 214 0x158c580 DEBUG v4l2src
> gstv4l2src.c:282:gst_v4l2src_fixate:<v4l2src0> fixated caps
> video/x-raw, format=(string)YUY2, width=(int)
> 720, height=(int)480, framerate=(fraction)30000/1001,
> interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1,
> colorimetry=(string){ bt601 }
> 0:00:00.692675334 214 0x158c580 DEBUG v4l2src
> gstv4l2src.c:367:gst_v4l2src_negotiate:<v4l2src0> fixated to:
> video/x-raw, format=(string)YUY2, width=(in
> t)720, height=(int)480, framerate=(fraction)30000/1001,
> interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1,
> colorimetry=(string)bt601
> /GstPipeline:pipeline0/GstV4l2Src:v4l2src0.GstPad:src: caps =
> video/x-raw, format=(string)YUY2, width=(int)720, height=(int)480,
> framerate=(fraction)30000/1001, interlac
> e-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1,
> colorimetry=(string)bt601
> /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0.GstGhostPad:sink.GstProxyPad:proxypad0:
> caps = video/x-raw, format=(string)YUY2, width=(int)720,
> height=(int)480,
> framerate=(fraction)30000/1001, interlace-mode=(string)progressive,
> pixel-aspect-ratio=(fraction)1/1, colorimetry=(string)bt601
> /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0/GstKMSSink:autovideosink0-actual-sink-kms.GstPad:sink:
> caps = video/x-raw, format=(string)YUY2, width=(int)720, he
> ight=(int)480, framerate=(fraction)30000/1001,
> interlace-mode=(string)progressive, pixel-aspect-ratio=(fraction)1/1,
> colorimetry=(string)bt601
> /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0.GstGhostPad:sink:
> caps = video/x-raw, format=(string)YUY2, width=(int)720,
> height=(int)480, framerate=(fraction)30
> 000/1001, interlace-mode=(string)progressive,
> pixel-aspect-ratio=(fraction)1/1, colorimetry=(string)bt601
> [ 718.646275] ipu1_ic_prpvf: EOF timeout
> 0:00:01.770313000 214 0x158c580 WARN v4l2src
> gstv4l2src.c:866:gst_v4l2src_create:<v4l2src0> error: Failed to
> allocate a buffer
> ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Could
> not read from resource.
> Additional debug info:
> gstv4l2bufferpool.c(1064): gst_v4l2_buffer_pool_poll ():
> /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
> poll error 1: Success (0)
> Execution ended after 0:00:01.421747666
> Setting pipeline to PAUSED ...
> Setting pipeline to READY ...
> [ 719.686516] ipu1_ic_prpvf: wait last EOF timeout
> Setting pipeline to NULL ...
> Freeing pipeline ...
>
> Please let me know if missing anything, here is my dts changes[4]
>
> [2] https://paste.ubuntu.com/p/Q6gNhgWWpr/
> [3] https://paste.ubuntu.com/p/YGPFrFq29X/
> [4] https://paste.ubuntu.com/p/bKVHVcQNSK/
>
> Jagan.
>
> --
> Jagan Teki
> Senior Linux Kernel Engineer | Amarula Solutions
> U-Boot, Linux | Upstream Maintainer
> Hyderabad, India.
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
--
| Michael Nazzareno Trimarchi Amarula Solutions BV |
| COO - Founder Cruquiuskade 47 |
| +31(0)851119172 Amsterdam 1018 AM NL |
| [`as] http://www.amarulasolutions.com |
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