Hi Ezequiel,
On 06/07/2015 12:26 AM, Ezequiel Garcia wrote:
> I've removed the driver verbosity and fixed the frame scale implementation.
> In addition to the usual mplayer/vlc/qv4l2, it's tested with v4l2-compliance
> on 4.1-rc4.
I recommend you use the media_tree.git master branch: v4l2-compliance is always
in sync with that one.
I'm not getting the issues you show below with v4l2-compliance -s (although once
it starts streaming I get sequence errors, see the patch I posted that fixes
that).
So use the media_tree master branch and use the latest v4l2-compliance. If you
still
get the error you see below, then that needs to be investigated further, since I
don't see it.
However, testing with v4l2-compliance -f (which tests scaling) just stalls:
Test input 0:
Stream using all formats:
test MMAP for Format UYVY, Frame Size 6x4:
It sits there until I press Ctrl-C.
This is NTSC input, BTW.
Regards,
Hans
>
> v4l2-compliance passes:
> Total: 111, Succeeded: 111, Failed: 0, Warnings: 5
>
> v4l2-compliance -s shows some failures, but AFAICS it's not the
> driver's fault as the failing ioclt are handled by generic
> implementations (vb2_ioctl_reqbufs):
>
> test MMAP: FAIL
> VIDIOC_QUERYCAP returned 0 (Success)
> VIDIOC_QUERY_EXT_CTRL returned 0 (Success)
> VIDIOC_TRY_EXT_CTRLS returned 0 (Success)
> VIDIOC_QUERYCTRL returned 0 (Success)
> VIDIOC_G_SELECTION returned -1 (Inappropriate ioctl for device)
> VIDIOC_REQBUFS returned -1 (Device or resource busy)
> fail: v4l2-test-buffers.cpp(976): ret != EINVAL
> test USERPTR: FAIL
> VIDIOC_QUERYCAP returned 0 (Success)
> VIDIOC_QUERY_EXT_CTRL returned 0 (Success)
> VIDIOC_TRY_EXT_CTRLS returned 0 (Success)
> VIDIOC_QUERYCTRL returned 0 (Success)
> VIDIOC_G_SELECTION returned -1 (Inappropriate ioctl for device)
> VIDIOC_REQBUFS returned -1 (Invalid argument)
> test DMABUF: OK (Not Supported)
> VIDIOC_QUERYCAP returned 0 (Success)
> VIDIOC_QUERY_EXT_CTRL returned 0 (Success)
> VIDIOC_TRY_EXT_CTRLS returned 0 (Success)
> VIDIOC_QUERYCTRL returned 0 (Success)
> VIDIOC_G_SELECTION returned -1 (Inappropriate ioctl for device)
>
> Total: 115, Succeeded: 113, Failed: 2, Warnings: 5
>
> Thanks,
>
> Ezequiel Garcia (2):
> stk1160: Reduce driver verbosity
> stk1160: Add frame scaling support
>
> drivers/media/usb/stk1160/stk1160-core.c | 5 +-
> drivers/media/usb/stk1160/stk1160-reg.h | 34 ++++++
> drivers/media/usb/stk1160/stk1160-v4l.c | 203
> +++++++++++++++++++++++++------
> drivers/media/usb/stk1160/stk1160.h | 1 -
> 4 files changed, 202 insertions(+), 41 deletions(-)
>
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