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| author | Jonas Karlman <jonas@kwiboo.se> | 2020-02-20 19:30:11 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-03-02 13:19:13 +0300 |
| commit | 5e815fe05d0b3e4e4fcde2e09d5f362b3d65010f (patch) | |
| tree | 1c2448099d53e6df00b885ee83486d5779a25d94 /include/media | |
| parent | 62d19285312004bf5980d9b6c95c6bd378612f06 (diff) | |
| download | linux-5e815fe05d0b3e4e4fcde2e09d5f362b3d65010f.tar.xz | |
media: uapi: h264: Add DPB entry field reference flags
Using the field information attached to v4l2 buffers is not enough to
determine the type of field referenced by a DPB entry: the decoded
frame might contain the full picture (both top and bottom fields)
but the reference only point to one of them.
Let's add new V4L2_H264_DPB_ENTRY_FLAG_ flags to express that.
[Keep only 2 flags and add some details about they mean]
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/h264-ctrls.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/media/h264-ctrls.h b/include/media/h264-ctrls.h index e877bf1d537c..1c6ff7d63bca 100644 --- a/include/media/h264-ctrls.h +++ b/include/media/h264-ctrls.h @@ -185,6 +185,8 @@ struct v4l2_ctrl_h264_slice_params { #define V4L2_H264_DPB_ENTRY_FLAG_VALID 0x01 #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; |