mirror of
https://repo.dactyloidae.xyz/Dactyloidae/UXP.git
synced 2026-09-27 02:47:31 +09:00
1414824320
Thanks to Maggie (imjustsomeoneiguess) on discord for helping with a lot of this VP9 media code. This is the first browser so far to support VP9 Non MFT
111 lines
3.4 KiB
C
111 lines
3.4 KiB
C
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef VP9DXVA_h_
|
|
#define VP9DXVA_h_
|
|
#include <stddef.h>
|
|
#pragma pack(push, 1)
|
|
|
|
typedef struct _UXP_DXVA_PicEntry_VPx {
|
|
union {
|
|
struct {
|
|
UCHAR Index7Bits : 7;
|
|
UCHAR AssociatedFlag : 1;
|
|
};
|
|
UCHAR bPicEntry;
|
|
};
|
|
} UXP_DXVA_PicEntry_VPx;
|
|
|
|
typedef struct _UXP_DXVA_segmentation_VP9 {
|
|
union {
|
|
struct {
|
|
UCHAR enabled : 1;
|
|
UCHAR update_map : 1;
|
|
UCHAR temporal_update : 1;
|
|
UCHAR abs_delta : 1;
|
|
UCHAR ReservedSegmentFlags4Bits : 4;
|
|
};
|
|
UCHAR wSegmentInfoFlags;
|
|
};
|
|
UCHAR tree_probs[7];
|
|
UCHAR pred_probs[3];
|
|
SHORT feature_data[8][4];
|
|
UCHAR feature_mask[8];
|
|
} UXP_DXVA_segmentation_VP9;
|
|
|
|
typedef struct _UXP_DXVA_PicParams_VP9 {
|
|
UXP_DXVA_PicEntry_VPx CurrPic;
|
|
UCHAR profile;
|
|
union {
|
|
struct {
|
|
USHORT frame_type : 1;
|
|
USHORT show_frame : 1;
|
|
USHORT error_resilient_mode : 1;
|
|
USHORT subsampling_x : 1;
|
|
USHORT subsampling_y : 1;
|
|
USHORT extra_plane : 1;
|
|
USHORT refresh_frame_context : 1;
|
|
USHORT frame_parallel_decoding_mode : 1;
|
|
USHORT intra_only : 1;
|
|
USHORT frame_context_idx : 2;
|
|
USHORT reset_frame_context : 2;
|
|
USHORT allow_high_precision_mv : 1;
|
|
USHORT ReservedFormatInfo2Bits : 2;
|
|
};
|
|
USHORT wFormatAndPictureInfoFlags;
|
|
};
|
|
UINT width;
|
|
UINT height;
|
|
UCHAR BitDepthMinus8Luma;
|
|
UCHAR BitDepthMinus8Chroma;
|
|
UCHAR interp_filter;
|
|
UCHAR Reserved8Bits;
|
|
UXP_DXVA_PicEntry_VPx ref_frame_map[8];
|
|
UINT ref_frame_coded_width[8];
|
|
UINT ref_frame_coded_height[8];
|
|
UXP_DXVA_PicEntry_VPx frame_refs[3];
|
|
CHAR ref_frame_sign_bias[4];
|
|
CHAR filter_level;
|
|
CHAR sharpness_level;
|
|
union {
|
|
struct {
|
|
UCHAR mode_ref_delta_enabled : 1;
|
|
UCHAR mode_ref_delta_update : 1;
|
|
UCHAR use_prev_in_find_mv_refs : 1;
|
|
UCHAR ReservedControlInfo5Bits : 5;
|
|
};
|
|
UCHAR wControlInfoFlags;
|
|
};
|
|
CHAR ref_deltas[4];
|
|
CHAR mode_deltas[2];
|
|
SHORT base_qindex;
|
|
CHAR y_dc_delta_q;
|
|
CHAR uv_dc_delta_q;
|
|
CHAR uv_ac_delta_q;
|
|
UXP_DXVA_segmentation_VP9 stVP9Segments;
|
|
UCHAR log2_tile_cols;
|
|
UCHAR log2_tile_rows;
|
|
USHORT uncompressed_header_size_byte_aligned;
|
|
USHORT first_partition_size;
|
|
USHORT Reserved16Bits;
|
|
UINT Reserved32Bits;
|
|
UINT StatusReportFeedbackNumber;
|
|
} UXP_DXVA_PicParams_VP9;
|
|
|
|
typedef struct _UXP_DXVA_Slice_VPx_Short {
|
|
UINT BSNALunitDataLocation;
|
|
UINT SliceBytesInBuffer;
|
|
USHORT wBadSliceChopping;
|
|
} UXP_DXVA_Slice_VPx_Short;
|
|
|
|
#pragma pack(pop)
|
|
|
|
|
|
static_assert(sizeof(UXP_DXVA_PicParams_VP9) == 208, "VP9 picture ABI");
|
|
static_assert(sizeof(UXP_DXVA_segmentation_VP9) == 83, "VP9 segmentation ABI");
|
|
static_assert(sizeof(UXP_DXVA_Slice_VPx_Short) == 10, "VP9 slice ABI");
|
|
static_assert(offsetof(UXP_DXVA_PicParams_VP9, stVP9Segments) == 109, "VP9 segment offset");
|
|
static_assert(offsetof(UXP_DXVA_PicParams_VP9, StatusReportFeedbackNumber) == 204, "VP9 status offset");
|
|
#endif
|