From 2495f39ce1fa027aab0c3161c14f074295f81c71 Mon Sep 17 00:00:00 2001 From: Dafna Hirschfeld Date: Wed, 6 Mar 2019 16:13:40 -0500 Subject: media: vicodec: Introducing stateless fwht defs and structs Add structs and definitions needed to implement stateless decoder for fwht and add I/P-frames QP controls to the public api. Signed-off-by: Dafna Hirschfeld Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/media/fwht-ctrls.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 include/media/fwht-ctrls.h (limited to 'include/media/fwht-ctrls.h') diff --git a/include/media/fwht-ctrls.h b/include/media/fwht-ctrls.h new file mode 100644 index 000000000000..615027410e47 --- /dev/null +++ b/include/media/fwht-ctrls.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * These are the FWHT state controls for use with stateless FWHT + * codec drivers. + * + * It turns out that these structs are not stable yet and will undergo + * more changes. So keep them private until they are stable and ready to + * become part of the official public API. + */ + +#ifndef _FWHT_CTRLS_H_ +#define _FWHT_CTRLS_H_ + +#define V4L2_CTRL_TYPE_FWHT_PARAMS 0x0105 + +#define V4L2_CID_MPEG_VIDEO_FWHT_PARAMS (V4L2_CID_MPEG_BASE + 292) + +struct v4l2_ctrl_fwht_params { + __u64 backward_ref_ts; + __u32 version; + __u32 width; + __u32 height; + __u32 flags; + __u32 colorspace; + __u32 xfer_func; + __u32 ycbcr_enc; + __u32 quantization; +}; + + +#endif -- cgit v1.2.3