diff options
| author | Michael Tretter <m.tretter@pengutronix.de> | 2021-09-08 16:03:15 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-10-20 17:56:40 +0300 |
| commit | 7aea2c0b48a568e6732c1d30516febe36bf555f1 (patch) | |
| tree | 55e43bd8b85e6612b602deb1c528c12fe31ede6c /include/uapi | |
| parent | 98f1cbf65bf275cce2b9985a8d89cd4fc287a9cc (diff) | |
| download | linux-7aea2c0b48a568e6732c1d30516febe36bf555f1.tar.xz | |
media: allegro: add control to disable encoder buffer
The encoder buffer can have a negative impact on the quality of the
encoded video.
Add a control to allow user space to disable the encoder buffer per
channel if the VCU supports the encoder buffer but the quality is not
sufficient.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/v4l2-controls.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 133e20444939..5fea5feb0412 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -211,6 +211,11 @@ enum v4l2_colorfx { * We reserve 128 controls for this driver. */ #define V4L2_CID_USER_CCS_BASE (V4L2_CID_USER_BASE + 0x10f0) +/* + * The base for Allegro driver controls. + * We reserve 16 controls for this driver. + */ +#define V4L2_CID_USER_ALLEGRO_BASE (V4L2_CID_USER_BASE + 0x1170) /* MPEG-class control IDs */ /* The MPEG controls are applicable to all codec controls |