[meta-freescale] imxv4l2videosrc problem with i.MX7
Carlos Rafael Giani
dv at pseudoterminal.org
Thu Nov 3 05:21:58 PDT 2016
It should work fine with the ov5640. What board is this?
On 2016-11-03 13:14, Ari Sinisalo wrote:
>
> I have tried to use imxv4l2videosrc but it fails constantly. Following
> is what I get with fakesink.
>
> GST_DEBUG=2,*imx*:9 gst-launch-1.0 imxv4l2videosrc device=/dev/video1
> ! fakesink
>
> 0:00:00.068249500 557 0xb37a20 INFO imxv4l2videosrc
> v4l2src.c:595:gst_imx_v4l2src_get_caps:<imxv4l2videosrc0> get caps
> filter (NULL)
>
> 0:00:00.068449500 557 0xb37a20 INFO imxv4l2videosrc
> v4l2src.c:605:gst_imx_v4l2src_get_caps:<imxv4l2videosrc0> get caps
> video/x-raw, width=(int)[ 16, 2147483647 ], height=(int)[ 16,
> 2147483647 ], interlace-mode=(string)progressive,
> framerate=(fraction)[ 0/1, 100/1 ], pixel-aspect-ratio=(fraction)[
> 0/1, 100/1 ]
>
> 0:00:00.068673500 557 0xb37a20 INFO imxv4l2videosrc
> v4l2src.c:595:gst_imx_v4l2src_get_caps:<imxv4l2videosrc0> get caps
> filter (NULL)
>
> 0:00:00.068747875 557 0xb37a20 INFO imxv4l2videosrc
> v4l2src.c:605:gst_imx_v4l2src_get_caps:<imxv4l2videosrc0> get caps
> video/x-raw, width=(int)[ 16, 2147483647 ], height=(int)[ 16,
> 2147483647 ], interlace-mode=(string)progressive,
> framerate=(fraction)[ 0/1, 100/1 ], pixel-aspect-ratio=(fraction)[
> 0/1, 100/1 ]
>
> Setting pipeline to PAUSED ...
>
> 0:00:00.071060625 557 0xb37a20 LOG imxv4l2videosrc
> v4l2src.c:279:gst_imx_v4l2src_start:<imxv4l2videosrc0> start
>
> 0:00:00.071425250 557 0xb37a20 WARN imxv4l2videosrc
> v4l2src.c:123:gst_imx_v4l2src_is_tvin:<imxv4l2videosrc0>
> VIDIOC_QUERYSTD failed: Inappropriate ioctl for device
>
> 0:00:00.071497625 557 0xb37a20 WARN imxv4l2videosrc
> v4l2src.c:127:gst_imx_v4l2src_is_tvin:<imxv4l2videosrc0> VIDIOC_G_STD
> failed: Inappropriate ioctl for device
>
> 0:00:00.071557250 557 0xb37a20 DEBUG imxv4l2videosrc
> v4l2src.c:211:gst_imx_v4l2src_capture_setup:<imxv4l2videosrc0>
> pixelformat = 1448695129 field = 1
>
> 0:00:00.071610625 557 0xb37a20 INFO imxv4l2videosrc
> v4l2src.c:225:gst_imx_v4l2src_capture_setup:<imxv4l2videosrc0> capture
> mode 0: 640x480
>
> 0:00:00.071665750 557 0xb37a20 ERROR imxv4l2videosrc
> v4l2src.c:230:gst_imx_v4l2src_capture_setup:<imxv4l2videosrc0>
> VIDIOC_S_INPUT failed: Invalid argument
>
> 0:00:00.071763500 557 0xb37a20 ERROR imxv4l2videosrc
> v4l2src.c:284:gst_imx_v4l2src_start:<imxv4l2videosrc0> capture_setup
> failed
>
> 0:00:00.071808000 557 0xb37a20 WARN basesrc
> gstbasesrc.c:3717:gst_base_src_activate_push:<imxv4l2videosrc0> Failed
> to start in push mode
>
> 0:00:00.071853375 557 0xb37a20 WARN GST_PADS
> gstpad.c:1098:gst_pad_set_active:<imxv4l2videosrc0:src> Failed to
> activate pad
>
> ERROR: Pipeline doesn't want to pause.
>
> Setting pipeline to NULL ...
>
> Freeing pipeline ...
>
> Should imxv4l2videosrc work with i.MX7 and OV5640?
>
> I can get camera capture working with freescale plugin. These work fine:
>
> gst-launch-1.0 imxv4l2src device=/dev/video1 ! fakesink
>
> gst-launch-1.0 imxv4l2src device=/dev/video1 ! imxv4l2sink
>
> gst-launch-1.0 imxv4l2src device=/dev/video1 ! imxpxpvideosink
>
> br AriS
>
>
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