[libcamera-devel] [PATCH v8 0/8] 2D transforms

David Plowman david.plowman at raspberrypi.com
Mon Sep 28 18:55:19 CEST 2020


Hi Kieran

Thanks very much for doing this. I've taken a look at your branch -
presumably it's only our pipeline handler raspberrypi.c where Naush
and I have been fighting - and it looks good to me. I've also
downloaded and run it - no problems. So:

Acked-by: David Plowman <david.plowman at raspberrypi.com>

Best regards
David

On Mon, 28 Sep 2020 at 12:35, Kieran Bingham
<kieran.bingham at ideasonboard.com> wrote:
>
> Hi David,
>
> On 27/09/2020 08:48, David Plowman wrote:
> > Hi again
> >
> > Could I perhaps give this set of patches another little nudge, please?
>
> Thanks - your nudge triggered the appropriate NMI on Laurent, and he's
> added tags to the last two remaining patches, with only one small minor
> comment.
>
> I've fixed that, and rebased, but there were merge conflicts, due to
> Naush's work getting in first.
>
> It's run through a compile test fine, but I was wondering if you could
> just test/check the rebasing I've done please?
>
> I've pushed to
>
>   https://github.com/kbingham/libcamera.git rpi/david/2d-transforms
>
> With your ack, I'll push these to master.
>
> Thanks
>
> Kieran
>
>
> >
> > Thanks
> > David
> >
> > On Mon, 21 Sep 2020 at 07:20, David Plowman
> > <david.plowman at raspberrypi.com> wrote:
> >>
> >> Hi everyone
> >>
> >> I was wondering if I could give this one a little nudge, is there
> >> anything else we think we still need to do?
> >>
> >> Thanks!
> >> David
> >>
> >> David
> >>
> >> On Mon, 7 Sep 2020 at 08:16, David Plowman
> >> <david.plowman at raspberrypi.com> wrote:
> >>>
> >>> Hi everyone
> >>>
> >>> Here's version 8 of the 2D transforms, benefitting from the latest
> >>> round of reviews from Laurent. Besides a couple of clarifications and
> >>> small fixes (discussed in an earlier email) the main changes are to
> >>> the BayerFormat class. Here, among other smaller things, I've changed
> >>> the "modifiers" to "packing", and added the IPU3 packing type and
> >>> formats.
> >>>
> >>> Otherwise the changes have the same format and 8 commits as before.
> >>>
> >>> Thanks and best regards
> >>> David
> >>>
> >>> David Plowman (8):
> >>>   libcamera: pipeline: raspberrypi: Revert "Set sensor default
> >>>     orientation before configure()"
> >>>   libcamera: Allow access to v4l2_query_ext_ctrl structure for a V4L2
> >>>     control
> >>>   libcamera: Add Transform enum to represent 2D plane transforms.
> >>>   libcamera: Add BayerFormat type
> >>>   libcamera: Add user Transform to CameraConfiguration
> >>>   libcamera: raspberrypi: Set camera flips correctly from user transform
> >>>   libcamera: raspberrypi: Plumb user transform through to IPA
> >>>   libcamera: ipa: raspberrypi: ALSC: Handle user transform
> >>>
> >>>  include/libcamera/camera.h                    |   3 +
> >>>  include/libcamera/internal/bayer_format.h     |  61 ++++
> >>>  include/libcamera/internal/v4l2_device.h      |   2 +
> >>>  include/libcamera/meson.build                 |   1 +
> >>>  include/libcamera/transform.h                 |  78 +++++
> >>>  src/ipa/raspberrypi/controller/camera_mode.h  |   4 +
> >>>  src/ipa/raspberrypi/controller/rpi/alsc.cpp   |  13 +-
> >>>  src/ipa/raspberrypi/raspberrypi.cpp           |  48 +--
> >>>  src/libcamera/bayer_format.cpp                | 268 +++++++++++++++
> >>>  src/libcamera/camera.cpp                      |  16 +-
> >>>  src/libcamera/meson.build                     |   2 +
> >>>  src/libcamera/pipeline/ipu3/ipu3.cpp          |   5 +
> >>>  .../pipeline/raspberrypi/raspberrypi.cpp      | 161 ++++++++-
> >>>  src/libcamera/pipeline/rkisp1/rkisp1.cpp      |   5 +
> >>>  src/libcamera/pipeline/simple/simple.cpp      |   5 +
> >>>  src/libcamera/pipeline/uvcvideo/uvcvideo.cpp  |   5 +
> >>>  src/libcamera/pipeline/vimc/vimc.cpp          |   5 +
> >>>  src/libcamera/transform.cpp                   | 322 ++++++++++++++++++
> >>>  src/libcamera/v4l2_device.cpp                 |  15 +
> >>>  19 files changed, 985 insertions(+), 34 deletions(-)
> >>>  create mode 100644 include/libcamera/internal/bayer_format.h
> >>>  create mode 100644 include/libcamera/transform.h
> >>>  create mode 100644 src/libcamera/bayer_format.cpp
> >>>  create mode 100644 src/libcamera/transform.cpp
> >>>
> >>> --
> >>> 2.20.1
> >>>
> > _______________________________________________
> > libcamera-devel mailing list
> > libcamera-devel at lists.libcamera.org
> > https://lists.libcamera.org/listinfo/libcamera-devel
> >
>
> --
> Regards
> --
> Kieran


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