diff options
| author | Philipp Zabel <p.zabel@pengutronix.de> | 2018-11-28 08:01:22 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-12-07 08:19:01 -0500 |
| commit | 75fa6e4f83a0923fe753827d354998d448b4fd6a (patch) | |
| tree | 00bbdf7a43a457ade5f81c41cac6e0a4f922caa2 /drivers/media/platform/coda/coda.h | |
| parent | d338e17993f78155196af4cb780d8271996a02ac (diff) | |
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>
Diffstat (limited to 'drivers/media/platform/coda/coda.h')
| -rw-r--r-- | drivers/media/platform/coda/coda.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/platform/coda/coda.h b/drivers/media/platform/coda/coda.h index 22f6efaf9510..31cea72f5b2a 100644 --- a/drivers/media/platform/coda/coda.h +++ b/drivers/media/platform/coda/coda.h @@ -115,9 +115,9 @@ struct coda_params { u8 h264_inter_qp; u8 h264_min_qp; u8 h264_max_qp; - u8 h264_deblk_enabled; - u8 h264_deblk_alpha; - u8 h264_deblk_beta; + u8 h264_disable_deblocking_filter_idc; + s8 h264_slice_alpha_c0_offset_div2; + s8 h264_slice_beta_offset_div2; u8 h264_profile_idc; u8 h264_level_idc; u8 mpeg4_intra_qp; |