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| author | Ezequiel Garcia <ezequiel@collabora.com> | 2020-08-25 06:52:32 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-09-01 15:13:28 +0300 |
| commit | c02ff21952a6a19ca375b9dc4f9a5609616a82b8 (patch) | |
| tree | 9fe8bc6e515c8ae1a5191960373ffc9519cbf772 /include/media/h264-ctrls.h | |
| parent | 4245232fa6ca58f79710732bd16cefe78b8b8bc4 (diff) | |
| download | linux-c02ff21952a6a19ca375b9dc4f9a5609616a82b8.tar.xz | |
media: uapi: h264: Clean DPB entry interface
As discussed recently, the current interface for the
Decoded Picture Buffer is not enough to properly
support field coding.
This commit introduces enough semantics to support
frame and field coding, and to signal how DPB entries
are "used for reference".
Reserved fields will be added by a follow-up commit.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'include/media/h264-ctrls.h')
| -rw-r--r-- | include/media/h264-ctrls.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/media/h264-ctrls.h b/include/media/h264-ctrls.h index 9a6722edf004..0529e75cce5f 100644 --- a/include/media/h264-ctrls.h +++ b/include/media/h264-ctrls.h @@ -210,12 +210,12 @@ struct v4l2_ctrl_h264_slice_params { #define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE 0x02 #define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM 0x04 #define V4L2_H264_DPB_ENTRY_FLAG_FIELD 0x08 -#define V4L2_H264_DPB_ENTRY_FLAG_BOTTOM_FIELD 0x10 struct v4l2_h264_dpb_entry { __u64 reference_ts; __u16 frame_num; __u16 pic_num; + __u8 fields; /* Note that field is indicated by v4l2_buffer.field */ __s32 top_field_order_cnt; __s32 bottom_field_order_cnt; |