linux-stable/Documentation/media/uapi
Philipp Zabel d338e17993 media: v4l2: clarify H.264 loop filter offset controls
The venus and s5p-mfc drivers add the loop filter alpha/beta offset
controls V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA/BETA with a range of
-6 to +6, inclusive. This is exactly the range specified for the slice
header fields slice_alpha_c0_offset_div2 and slice_beta_offset_div2,
which store half the actual filter offsets FilterOffsetA/B.

Clarify that this control contains the halved offsets.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-07 08:17:21 -05:00
..
cec media: add SPDX header to media uAPI files 2018-12-05 10:39:18 -05:00
dvb media: svg files: dual-licence some files with GPL and GFDL 2018-12-05 10:40:11 -05:00
mediactl Merge commit '0072a0c14d5b7cb72c611d396f143f5dcd73ebe2' into patchwork 2018-12-05 13:23:38 -05:00
rc media: add SPDX header to media uAPI files 2018-12-05 10:39:18 -05:00
v4l media: v4l2: clarify H.264 loop filter offset controls 2018-12-07 08:17:21 -05:00
fdl-appendix.rst media: add SPDX header to media uAPI files 2018-12-05 10:39:18 -05:00
gen-errors.rst media: add SPDX header to media uAPI files 2018-12-05 10:39:18 -05:00