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| author | Guilherme Alcarde Gallo <gagallo7@gmail.com> | 2019-11-10 19:33:21 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2019-12-16 10:22:00 +0100 |
| commit | 69e39d40587b8d7538f966607299c360dc935b1f (patch) | |
| tree | 122d312052f30225a48ec9d6945ab3d630c95433 /tools/perf/scripts/python | |
| parent | 94010145a58f169e73e6c7e88b57017112814955 (diff) | |
| download | linux-69e39d40587b8d7538f966607299c360dc935b1f.tar.gz linux-69e39d40587b8d7538f966607299c360dc935b1f.zip | |
media: vimc: Implement get/set selection in sink
Add support for the sink pad of scaler subdevice to respond
VIDIOC_G_SELECTION and VIDIOC_S_SELECTION ioctls with the following
targets: V4L2_SEL_TGT_COMPOSE_BOUNDS and V4L2_SEL_TGT_CROP.
* Add new const struct crop_rect_default to initialize subdev scaler
properly.
* Make changes in sink pad format reflect to the crop rectangle. E.g.
changing the frame format to a smaller size one can make the former
crop rectangle selects a non existing frame area. To solve this
situation the crop rectangle is clamped to the frame boundaries.
* Clamp crop rectangle respecting the sink bounds during set_selection
ioctl.
Co-developed-by: Danilo Figueiredo Rocha <drocha.figueiredo@gmail.com>
Signed-off-by: Guilherme Alcarde Gallo <gagallo7@gmail.com>
Signed-off-by: Danilo Figueiredo Rocha <drocha.figueiredo@gmail.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions