alistair23-linux/drivers/media/platform/coda
Philipp Zabel 75fa6e4f83 media: coda: fix H.264 deblocking filter controls
Add support for the third loop filter mode
V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY,
and fix V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA and
V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA controls.

The filter offset controls are signed values in the -6 to 6 range and
are stored into the slice header fields slice_alpha_c0_offset_div2 and
slice_beta_offset_div2. The actual filter offsets FilterOffsetA/B are
double their value, in range of -12 to 12.

Rename variables to more closely match the nomenclature in the H.264
specification.

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 08:19:01 -05:00
..
coda-bit.c media: coda: fix H.264 deblocking filter controls 2018-12-07 08:19:01 -05:00
coda-common.c media: coda: fix H.264 deblocking filter controls 2018-12-07 08:19:01 -05:00
coda-gdi.c [media] coda: add macroblock tiling support 2015-07-17 11:28:59 -03:00
coda-h264.c media: coda: add SPS fixup code for frame sizes that are not multiples of 16 2018-07-27 06:58:54 -04:00
coda-jpeg.c [media] coda: relax coda_jpeg_check_buffer for trailing bytes 2015-12-23 14:02:14 -02:00
coda.h media: coda: fix H.264 deblocking filter controls 2018-12-07 08:19:01 -05:00
coda_regs.h media: coda: fix H.264 deblocking filter controls 2018-12-07 08:19:01 -05:00
imx-vdoa.c headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
imx-vdoa.h [media] coda: add i.MX6 VDOA driver 2017-01-31 08:10:18 -02:00
Makefile [media] coda: add i.MX6 VDOA driver 2017-01-31 08:10:18 -02:00
trace.h media: coda: store unmasked fifo position in meta 2018-11-23 05:21:37 -05:00