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| author | Xavier Roumegue <xavier.roumegue@oss.nxp.com> | 2022-07-30 17:48:42 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-08-29 15:32:13 +0200 |
| commit | cb6d000fcaa6e2ee0e01937364c686690329bf5e (patch) | |
| tree | 6663fb155db11fdbbfa4329a5d97b9625a06646e /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 1301663c1f350cad2910da83a20cc6693ff44ee9 (diff) | |
media: dw100: Add i.MX8MP dw100 dewarper driver
Add a V4L2 mem-to-mem driver for the Vivante DW100 Dewarp Processor IP
core found on i.MX8MP SoC.
The processor core applies a programmable geometrical transformation on
input images to correct distorsion introduced by lenses.
The transformation function is exposed as a grid map with 16x16 pixel
macroblocks indexed using X, Y vertex coordinates.
The dewarping map can be set from application through a dedicated v4l2
control. If not set or invalid, the driver computes an identity map
prior to starting the processing engine.
The driver supports scaling, cropping and pixel format conversion.
Signed-off-by: Xavier Roumegue <xavier.roumegue@oss.nxp.com>
Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions