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libcamerify cheese with libcamera's V4L2 compatibility layer. #154

Open Jai-GAY opened 2 weeks ago

Jai-GAY commented 2 weeks ago

does anyone face the same issue when using libcamerify cheese on Pi4B Ubuntu 22.04 64bit?

In my experience, it ran once for a few seconds on Pi 4B then an error was logged, subsequent run failed.

[0:12:47.623382997] [2868] ERROR Request request.cpp:472 FrameBuffer already set for stream [0:12:47.623461891] [2868] ERROR V4L2Compat v4l2_camera.cpp:259 Can't set buffer for request

Failed to allocate a buffer: ../sys/v4l2/gstv4l2src.c(1146): gst_v4l2src_create (): /GstCameraBin:camerabin/GstWrapperCameraBinSrc:camera_source/GstBin:bin18/GstV4l2Src:v4l2src1

$ cat /boot/firmware/config.txt
camera_auto_detect=0
#start_x=1
dtoverlay=ov5647
$ sudo libcamerify cheese 
[sudo] password for pi: 
[0:12:37.083754826] [2784]  INFO Camera camera_manager.cpp:284 libcamera v0.1.0+118-563cd78e
[0:12:37.174030864] [2785]  WARN RPiSdn sdn.cpp:39 Using legacy SDN tuning - please consider moving SDN inside rpi.denoise
[0:12:37.180399833] [2785]  INFO RPI vc4.cpp:444 Registered camera /base/soc/i2c0mux/i2c@1/ov5647@36 to Unicam device /dev/media2 and ISP device /dev/media1
[0:12:39.967233621] [2734]  INFO Camera camera_manager.cpp:284 libcamera v0.1.0+118-563cd78e
[0:12:40.035550847] [2856]  WARN RPiSdn sdn.cpp:39 Using legacy SDN tuning - please consider moving SDN inside rpi.denoise
[0:12:40.040479835] [2856]  INFO RPI vc4.cpp:444 Registered camera /base/soc/i2c0mux/i2c@1/ov5647@36 to Unicam device /dev/media2 and ISP device /dev/media1
(cheese:2734): GLib-GObject-CRITICAL **: 12:11:32.704: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
(cheese:2734): GLib-GObject-CRITICAL **: 12:11:32.719: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
(cheese:2734): GLib-GObject-CRITICAL **: 12:11:32.734: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
(cheese:2734): GLib-GObject-CRITICAL **: 12:11:32.753: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
(cheese:2734): GLib-GObject-CRITICAL **: 12:11:32.753: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
(cheese:2734): GLib-GObject-CRITICAL **: 12:11:32.754: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
[0:12:40.633513263] [2870]  INFO Camera camera.cpp:1183 configuring streams: (0) 640x480-YUYV
[0:12:40.634882343] [2856]  INFO RPI vc4.cpp:608 Sensor: /base/soc/i2c0mux/i2c@1/ov5647@36 - Selected sensor format: 640x480-SGBRG10_1X10 - Selected unicam format: 640x480-pGAA
[0:12:40.639818899] [2870]  INFO Camera camera.cpp:1183 configuring streams: (0) 640x480-YUYV
[0:12:40.640634106] [2856]  INFO RPI vc4.cpp:608 Sensor: /base/soc/i2c0mux/i2c@1/ov5647@36 - Selected sensor format: 640x480-SGBRG10_1X10 - Selected unicam format: 640x480-pGAA
(cheese:2734): GLib-GObject-CRITICAL **: 12:11:33.436: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
(cheese:2734): GLib-GObject-CRITICAL **: 12:11:33.474: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
[0:12:40.938770931] [2869]  INFO Camera camera.cpp:1183 configuring streams: (0) 640x480-YUYV
[0:12:40.940419326] [2856]  INFO RPI vc4.cpp:608 Sensor: /base/soc/i2c0mux/i2c@1/ov5647@36 - Selected sensor format: 640x480-SGBRG10_1X10 - Selected unicam format: 640x480-pGAA
[0:12:40.944527472] [2869]  INFO Camera camera.cpp:1183 configuring streams: (0) 640x480-YUYV
[0:12:40.945345938] [2856]  INFO RPI vc4.cpp:608 Sensor: /base/soc/i2c0mux/i2c@1/ov5647@36 - Selected sensor format: 640x480-SGBRG10_1X10 - Selected unicam format: 640x480-pGAA
(cheese:2734): GLib-GObject-CRITICAL **: 12:11:33.533: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
(cheese:2734): GLib-GObject-CRITICAL **: 12:11:33.628: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
(cheese:2734): GLib-GObject-CRITICAL **: 12:11:33.671: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
(cheese:2734): GLib-GObject-CRITICAL **: 12:11:33.705: g_value_dup_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed
[0:12:47.623382997] [2868] ERROR Request request.cpp:472 FrameBuffer already set for stream
[0:12:47.623461891] [2868] ERROR V4L2Compat v4l2_camera.cpp:259 Can't set buffer for request
(cheese:2734): cheese-WARNING **: 12:11:40.319: Failed to allocate a buffer: ../sys/v4l2/gstv4l2src.c(1146): gst_v4l2src_create (): /GstCameraBin:camerabin/GstWrapperCameraBinSrc:camera_source/GstBin:bin18/GstV4l2Src:v4l2src1
naushir commented 2 weeks ago

Can I ask why you are running cheese? The ov5647 is natively supported by libcamera and rpicam-apps. It would be much better to use in most cases.

Jai-GAY commented 2 weeks ago

Can I ask why you are running cheese?

I need to confirm it works for others for example camera_ros.