1 #ifndef VULKAN_VIDEO_CODEC_H264STD_DECODE_H_
2 #define VULKAN_VIDEO_CODEC_H264STD_DECODE_H_ 1
3 
4 /*
5 ** Copyright 2015-2022 The Khronos Group Inc.
6 **
7 ** SPDX-License-Identifier: Apache-2.0
8 */
9 
10 /*
11 ** This header is generated from the Khronos Vulkan XML API Registry.
12 **
13 */
14 
15 
16 #ifdef __cplusplus
17 extern "C" {
18 #endif
19 
20 
21 
22 #define vulkan_video_codec_h264std_decode 1
23 #define STD_VIDEO_DECODE_H264_FIELD_ORDER_COUNT_LIST_SIZE 2
24 #define STD_VIDEO_DECODE_H264_MVC_REF_LIST_SIZE 15
25 
26 typedef enum StdVideoDecodeH264FieldOrderCount {
27     STD_VIDEO_DECODE_H264_FIELD_ORDER_COUNT_TOP = 0,
28     STD_VIDEO_DECODE_H264_FIELD_ORDER_COUNT_BOTTOM = 1,
29     STD_VIDEO_DECODE_H264_FIELD_ORDER_COUNT_INVALID = 0x7FFFFFFF,
30     STD_VIDEO_DECODE_H264_FIELD_ORDER_COUNT_MAX_ENUM = 0x7FFFFFFF
31 } StdVideoDecodeH264FieldOrderCount;
32 typedef struct StdVideoDecodeH264PictureInfoFlags {
33     uint32_t    field_pic_flag : 1;
34     uint32_t    is_intra : 1;
35     uint32_t    IdrPicFlag : 1;
36     uint32_t    bottom_field_flag : 1;
37     uint32_t    is_reference : 1;
38     uint32_t    complementary_field_pair : 1;
39 } StdVideoDecodeH264PictureInfoFlags;
40 
41 typedef struct StdVideoDecodeH264PictureInfo {
42     uint8_t                               seq_parameter_set_id;
43     uint8_t                               pic_parameter_set_id;
44     uint16_t                              reserved;
45     uint16_t                              frame_num;
46     uint16_t                              idr_pic_id;
47     int32_t                               PicOrderCnt[STD_VIDEO_DECODE_H264_FIELD_ORDER_COUNT_LIST_SIZE];
48     StdVideoDecodeH264PictureInfoFlags    flags;
49 } StdVideoDecodeH264PictureInfo;
50 
51 typedef struct StdVideoDecodeH264ReferenceInfoFlags {
52     uint32_t    top_field_flag : 1;
53     uint32_t    bottom_field_flag : 1;
54     uint32_t    is_long_term : 1;
55     uint32_t    is_non_existing : 1;
56 } StdVideoDecodeH264ReferenceInfoFlags;
57 
58 typedef struct StdVideoDecodeH264ReferenceInfo {
59     uint16_t                                FrameNum;
60     uint16_t                                reserved;
61     int32_t                                 PicOrderCnt[2];
62     StdVideoDecodeH264ReferenceInfoFlags    flags;
63 } StdVideoDecodeH264ReferenceInfo;
64 
65 typedef struct StdVideoDecodeH264MvcElementFlags {
66     uint32_t    non_idr : 1;
67     uint32_t    anchor_pic : 1;
68     uint32_t    inter_view : 1;
69 } StdVideoDecodeH264MvcElementFlags;
70 
71 typedef struct StdVideoDecodeH264MvcElement {
72     StdVideoDecodeH264MvcElementFlags    flags;
73     uint16_t                             viewOrderIndex;
74     uint16_t                             viewId;
75     uint16_t                             temporalId;
76     uint16_t                             priorityId;
77     uint16_t                             numOfAnchorRefsInL0;
78     uint16_t                             viewIdOfAnchorRefsInL0[STD_VIDEO_DECODE_H264_MVC_REF_LIST_SIZE];
79     uint16_t                             numOfAnchorRefsInL1;
80     uint16_t                             viewIdOfAnchorRefsInL1[STD_VIDEO_DECODE_H264_MVC_REF_LIST_SIZE];
81     uint16_t                             numOfNonAnchorRefsInL0;
82     uint16_t                             viewIdOfNonAnchorRefsInL0[STD_VIDEO_DECODE_H264_MVC_REF_LIST_SIZE];
83     uint16_t                             numOfNonAnchorRefsInL1;
84     uint16_t                             viewIdOfNonAnchorRefsInL1[STD_VIDEO_DECODE_H264_MVC_REF_LIST_SIZE];
85 } StdVideoDecodeH264MvcElement;
86 
87 typedef struct StdVideoDecodeH264Mvc {
88     uint32_t                         viewId0;
89     uint32_t                         mvcElementCount;
90     StdVideoDecodeH264MvcElement*    pMvcElements;
91 } StdVideoDecodeH264Mvc;
92 
93 
94 #ifdef __cplusplus
95 }
96 #endif
97 
98 #endif
99