Raspberry libcamerasrc

horai ivo.hora at seznam.cz
Sun Jun 14 13:03:55 UTC 2020


After this command:
export GST_DEBUG="libcam*:7,3"
gst-launch-1.0 libcamerasrc camera-name=imx219 ! video/x-raw ! videoconvert
! glupload ! glimagesink
I got this:
Setting pipeline to PAUSED ...
0:00:00.903512270  1008  0x1fb1280 DEBUG           libcamerasrc
gstlibcamerasrc.cpp:209:gst_libcamera_src_open:<libcamerasrc0> Opening
camera device ...
[0:10:34.468812208] [1008]  INFO Camera camera_manager.cpp:277 libcamera
v0.0.0+1424-b60a7d70-dirty
[0:10:34.477662398] [1021]  INFO IPAManager ipa_manager.cpp:124 libcamera is
not installed. Adding '/home/pi/libcamera/build/src/ipa' to the IPA search
path
[0:10:34.630208543] [1021]  INFO IPAProxy ipa_proxy.cpp:122 libcamera is not
installed. Loading IPA configuration from
'/home/pi/libcamera/src/ipa/raspberrypi/data'
0:00:01.066208186  1008  0x1fb1280 INFO            libcamerasrc
gstlibcamerasrc.cpp:244:gst_libcamera_src_open:<libcamerasrc0> Using camera
named 'imx219'
0:00:01.067078965  1008  0x2003060 DEBUG           libcamerasrc
gstlibcamerasrc.cpp:349:gst_libcamera_src_task_enter:<libcamerasrc0>
Streaming thread has started
Pipeline is live and does not need PREROLL ...
0:00:01.067203496  1008  0x2003060 FIXME                default
gstutils.c:3981:gst_pad_create_stream_id_internal:<libcamerasrc0:src>
Creating random stream-id, consider implementing a deterministic way of
creating a stream-id
Got context from element 'sink': gst.gl.GLDisplay=context,
gst.gl.GLDisplay=(GstGLDisplay)"\(GstGLDisplayX11\)\ gldisplayx11-0";
0:00:01.068231046  1008  0x2003060 INFO            libcamerasrc
gstlibcamerasrc.cpp:380:gst_libcamera_src_task_enter:<libcamerasrc0> caps
empty!

0:00:01.068277088  1008  0x2003060 INFO            libcamerasrc
gstlibcamerasrc.cpp:391:gst_libcamera_src_task_enter:<libcamerasrc0>
GST_FLOW_NOT_OK!

0:00:01.068321202  1008  0x2003060 WARN            libcamerasrc
gstlibcamerasrc.cpp:463:gst_libcamera_src_task_enter:<libcamerasrc0> error:
Internal data stream error.
0:00:01.068351775  1008  0x2003060 WARN            libcamerasrc
gstlibcamerasrc.cpp:463:gst_libcamera_src_task_enter:<libcamerasrc0> error:
streaming stopped, reason not-negotiated (-4)
0:00:01.068570212  1008  0x2003060 DEBUG           libcamerasrc
gstlibcamerasrc.cpp:477:gst_libcamera_src_task_leave:<libcamerasrc0>
Streaming thread is about to stop
ERROR: from element /GstPipeline:pipeline0/GstLibcameraSrc:libcamerasrc0:
Internal data stream error.
Additional debug info:
../src/gstreamer/gstlibcamerasrc.cpp(463): gst_libcamera_src_task_enter ():
/GstPipeline:pipeline0/GstLibcameraSrc:libcamerasrc0:
streaming stopped, reason not-negotiated (-4)
ERROR: pipeline doesn't want to preroll.
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
0:00:01.071556560  1008  0x1fb1280 DEBUG           libcamerasrc
gstlibcamerasrc.cpp:495:gst_libcamera_src_close:<libcamerasrc0> Releasing
resources
Freeing pipeline ...




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