On Mon July 23 2012 12:00:30 javier Martin wrote: > On 23 July 2012 11:45, javier Martin <javier.martin@xxxxxxxxxxxxxxxxx> wrote: > > Sorry, I had a problem with my buildroot environment. This is the > > v4l2-compliance output with the most recent version: > > > > # v4l2-compliance -d /dev/video2 > > Driver Info: > > Driver name : coda > > Card type : coda > > Bus info : coda > > Driver version: 0.0.0 > > Capabilities : 0x84000003 > > Video Capture > > Video Output > > Streaming > > Device Capabilities > > Device Caps : 0x04000003 > > Video Capture > > Video Output > > Streaming > > > > Compliance test for device /dev/video2 (not using libv4l2): > > > > Required ioctls: > > fail: v4l2-compliance.cpp(270): (vcap.version >> 16) < 3 > > test VIDIOC_QUERYCAP: FAIL > > > > This was related to a memset() that I did in QUERYCAP. > > Now the output is cleaner. Ah, much better. > > # v4l2-compliance -d /dev/video2 > Driver Info: > Driver name : coda > Card type : coda > Bus info : coda > Driver version: 3.5.0 > Capabilities : 0x84000003 > Video Capture > Video Output > Streaming > Device Capabilities > Device Caps : 0x04000003 > Video Capture > Video Output > Streaming > > Compliance test for device /dev/video2 (not using libv4l2): > > Required ioctls: > test VIDIOC_QUERYCAP: OK > > Allow for multiple opens: > test second video open: OK > test VIDIOC_QUERYCAP: OK > test VIDIOC_G/S_PRIORITY: OK > > Debug ioctls: > test VIDIOC_DBG_G_CHIP_IDENT: Not Supported > test VIDIOC_DBG_G/S_REGISTER: Not Supported > test VIDIOC_LOG_STATUS: Not Supported > > Input ioctls: > test VIDIOC_G/S_TUNER: Not Supported > test VIDIOC_G/S_FREQUENCY: Not Supported > test VIDIOC_S_HW_FREQ_SEEK: Not Supported > test VIDIOC_ENUMAUDIO: Not Supported > test VIDIOC_G/S/ENUMINPUT: Not Supported > test VIDIOC_G/S_AUDIO: Not Supported > Inputs: 0 Audio Inputs: 0 Tuners: 0 > > Output ioctls: > test VIDIOC_G/S_MODULATOR: Not Supported > test VIDIOC_G/S_FREQUENCY: Not Supported > test VIDIOC_ENUMAUDOUT: Not Supported > test VIDIOC_G/S/ENUMOUTPUT: Not Supported > test VIDIOC_G/S_AUDOUT: Not Supported > Outputs: 0 Audio Outputs: 0 Modulators: 0 > > Control ioctls: > test VIDIOC_QUERYCTRL/MENU: OK > test VIDIOC_G/S_CTRL: OK > fail: v4l2-test-controls.cpp(565): try_ext_ctrls did > not check the read-only flag Hmm, what's the reason for this one I wonder. Can you run with '-v2' and see for which control this fails? > test VIDIOC_G/S/TRY_EXT_CTRLS: FAIL > fail: v4l2-test-controls.cpp(698): subscribe event for > control 'MPEG Encoder Controls' failed Known bug in v4l2-memtest.c. Fixed in my pending patch. > test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: FAIL > test VIDIOC_G/S_JPEGCOMP: Not Supported > Standard Controls: 10 Private Controls: 0 > > Input/Output configuration ioctls: > test VIDIOC_ENUM/G/S/QUERY_STD: Not Supported > test VIDIOC_ENUM/G/S/QUERY_DV_PRESETS: Not Supported > test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: Not Supported > test VIDIOC_DV_TIMINGS_CAP: Not Supported > > Format ioctls: > test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK > fail: v4l2-test-formats.cpp(558): cap->readbuffers Fixed in pending patch for v4l2-ioctl.c > test VIDIOC_G/S_PARM: FAIL > test VIDIOC_G_FBUF: Not Supported > fail: v4l2-test-formats.cpp(382): !pix.width || !pix.height This isn't right and you should fix this. I did a similar fix for mem2mem_testdev: http://www.spinics.net/lists/linux-media/msg50487.html > test VIDIOC_G_FMT: FAIL > test VIDIOC_G_SLICED_VBI_CAP: Not Supported > Buffer ioctls: > test VIDIOC_REQBUFS/CREATE_BUFS: OK > test read/write: OK > Total: 34 Succeeded: 30 Failed: 4 Warnings: 2 Two warnings... One warning is about a missing CREATE_BUFS which is OK, but what's the other warning? (-v1 will show the warnings as well). Regards, Hans -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html