media: uapi: HEVC: Add num_delta_pocs_of_ref_rps_idx field
[ Upstream commit ae440c5da33cdb90a109f2df2a0360c67b3fab7e ]
Some drivers firmwares parse by themselves slice header and need
num_delta_pocs_of_ref_rps_idx value to parse slice header
short_term_ref_pic_set().
Use one of the 4 reserved bytes to store this value without
changing the v4l2_ctrl_hevc_decode_params structure size and padding.
This value also exist in DXVA API.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
[hverkuil: fix typo in num_delta_pocs_of_ref_rps_idx doc]
Stable-dep-of: 297160d411e3 ("media: mediatek: vcodec: move core context from device to each instance")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2 files changed
