From 5e815fe05d0b3e4e4fcde2e09d5f362b3d65010f Mon Sep 17 00:00:00 2001 From: Jonas Karlman Date: Thu, 20 Feb 2020 17:30:11 +0100 Subject: 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 Signed-off-by: Boris Brezillon Signed-off-by: Ezequiel Garcia Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/media/h264-ctrls.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/media') 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; -- cgit v1.2.3