ouput of `v4l2-compliance -d0`

output.log

v4l2-compliance SHA   : not available

Driver Info:
	Driver name   : bttv
	Card type     : BT878 video (ProVideo PV150)
	Bus info      : PCI:0000:05:00.0
	Driver version: 4.15.18
	Capabilities  : 0x85200015
		Video Capture
		Video Overlay
		VBI Capture
		Read/Write
		Streaming
		Extended Pix Format
		Device Capabilities
	Device Caps   : 0x05200005
		Video Capture
		Video Overlay
		Read/Write
		Streaming
		Extended Pix Format

Compliance test for device /dev/video0 (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
	test for unlimited opens: OK

Debug ioctls:
	test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported)
	test VIDIOC_LOG_STATUS: OK

Input ioctls:
	test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
	test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
	test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
	test VIDIOC_ENUMAUDIO: OK (Not Supported)
	test VIDIOC_G/S/ENUMINPUT: OK
	test VIDIOC_G/S_AUDIO: OK (Not Supported)
	Inputs: 2 Audio Inputs: 0 Tuners: 0

Output ioctls:
	test VIDIOC_G/S_MODULATOR: OK (Not Supported)
	test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
	test VIDIOC_ENUMAUDOUT: OK (Not Supported)
	test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
	test VIDIOC_G/S_AUDOUT: OK (Not Supported)
	Outputs: 0 Audio Outputs: 0 Modulators: 0

Input/Output configuration ioctls:
	test VIDIOC_ENUM/G/S/QUERY_STD: OK
	test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
	test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
	test VIDIOC_G/S_EDID: OK (Not Supported)

Test input 0:

	Control ioctls:
		test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
		test VIDIOC_QUERYCTRL: OK
		test VIDIOC_G/S_CTRL: OK
		test VIDIOC_G/S/TRY_EXT_CTRLS: OK
		test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
		test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
		Standard Controls: 8 Private Controls: 10

	Format ioctls:
		test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
		test VIDIOC_G/S_PARM: OK
		fail: v4l2-test-formats.cpp(372): !fbuf.fmt.width || !fbuf.fmt.height
		test VIDIOC_G_FBUF: FAIL
		fail: v4l2-test-formats.cpp(530): r->left < 0 || r->top < 0
		test VIDIOC_G_FMT: FAIL
		warn: v4l2-test-formats.cpp(732): TRY_FMT cannot handle an invalid pixelformat.
		warn: v4l2-test-formats.cpp(733): This may or may not be a problem. For more information see:
		warn: v4l2-test-formats.cpp(734): http://www.mail-archive.com/linux-media@vger.kernel.org/msg56550.html
		test VIDIOC_TRY_FMT: OK
		warn: v4l2-test-formats.cpp(997): S_FMT cannot handle an invalid pixelformat.
		warn: v4l2-test-formats.cpp(998): This may or may not be a problem. For more information see:
		warn: v4l2-test-formats.cpp(999): http://www.mail-archive.com/linux-media@vger.kernel.org/msg56550.html
		fail: v4l2-test-formats.cpp(940): Global format mismatch: 59455247(GREY)/48x32 vs 34324948(HI24)/48x32
		test VIDIOC_S_FMT: FAIL
		test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
		test Cropping: OK
		test Composing: OK (Not Supported)
		test Scaling: OK

	Codec ioctls:
		test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported)
		test VIDIOC_G_ENC_INDEX: OK (Not Supported)
		test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported)

	Buffer ioctls:
		fail: v4l2-test-buffers.cpp(510): Expected -1, got 1
		test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: FAIL
		test VIDIOC_EXPBUF: OK (Not Supported)

Test input 1:

	Control ioctls:
		test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
		test VIDIOC_QUERYCTRL: OK
		test VIDIOC_G/S_CTRL: OK
		test VIDIOC_G/S/TRY_EXT_CTRLS: OK
		test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
		test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
		Standard Controls: 8 Private Controls: 10

	Format ioctls:
		test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
		test VIDIOC_G/S_PARM: OK
		fail: v4l2-test-formats.cpp(372): !fbuf.fmt.width || !fbuf.fmt.height
		test VIDIOC_G_FBUF: FAIL
		fail: v4l2-test-formats.cpp(530): r->left < 0 || r->top < 0
		test VIDIOC_G_FMT: FAIL
		test VIDIOC_TRY_FMT: OK
		fail: v4l2-test-formats.cpp(425): expected EINVAL, but got 16 when getting format for buftype 1
		fail: v4l2-test-formats.cpp(1018): Video Capture is valid, but no S_FMT was implemented
		test VIDIOC_S_FMT: FAIL
		test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
		test Cropping: OK
		test Composing: OK (Not Supported)
		fail: v4l2-test-formats.cpp(1550): doioctl(node, VIDIOC_S_FMT, &fmt)
		fail: v4l2-test-formats.cpp(1647): doioctl(node, VIDIOC_S_FMT, &fmt)
		test Scaling: FAIL

	Codec ioctls:
		test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported)
		test VIDIOC_G_ENC_INDEX: OK (Not Supported)
		test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported)

	Buffer ioctls:
		fail: v4l2-test-buffers.cpp(510): Expected -1, got 1
		test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: FAIL
		test VIDIOC_EXPBUF: OK (Not Supported)

Test input 0:


Total: 64, Succeeded: 55, Failed: 9, Warnings: 6