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media: uapi: h264: Get rid of the p0/b0/b1 ref-lists

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Those lists can be extracted from the dpb, let's simplify userspace
life and build that list kernel-side (generic helpers will be provided
for drivers that need this list).

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Tested-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>
This commit is contained in:
Boris Brezillon 2019-08-16 13:01:26 -03:00 committed by Mauro Carvalho Chehab
parent 8cae93e090
commit c3adb85745
2 changed files with 0 additions and 12 deletions
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9
Documentation/media/uapi/v4l/ext-ctrls-codec.rst
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@ -1945,15 +1945,6 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type -
* - __u16
- ``nal_ref_idc``
- NAL reference ID value coming from the NAL Unit header
* - __u8
- ``ref_pic_list_p0[32]``
- Backward reference list used by P-frames in the original bitstream order
* - __u8
- ``ref_pic_list_b0[32]``
- Backward reference list used by B-frames in the original bitstream order
* - __u8
- ``ref_pic_list_b1[32]``
- Forward reference list used by B-frames in the original bitstream order
* - __s32
- ``top_field_order_cnt``
- Picture Order Count for the coded top field

3
include/media/h264-ctrls.h
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@ -202,9 +202,6 @@ struct v4l2_ctrl_h264_decode_params {
struct v4l2_h264_dpb_entry dpb[16];
__u16 num_slices;
__u16 nal_ref_idc;
__u8 ref_pic_list_p0[32];
__u8 ref_pic_list_b0[32];
__u8 ref_pic_list_b1[32];
__s32 top_field_order_cnt;
__s32 bottom_field_order_cnt;
__u32 flags; /* V4L2_H264_DECODE_PARAM_FLAG_* */