PipeWire  1.4.6
type-info.h
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1 /* Simple Plugin API */
2 /* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
3 /* SPDX-License-Identifier: MIT */
4 
5 #ifndef SPA_BUFFER_TYPES_H
6 #define SPA_BUFFER_TYPES_H
7 
13 #ifdef __cplusplus
14 extern "C" {
15 #endif
16 
17 #include <spa/buffer/buffer.h>
18 #include <spa/buffer/meta.h>
19 #include <spa/utils/type.h>
20 
21 #define SPA_TYPE_INFO_Buffer SPA_TYPE_INFO_POINTER_BASE "Buffer"
22 #define SPA_TYPE_INFO_BUFFER_BASE SPA_TYPE_INFO_Buffer ":"
23 
25 #define SPA_TYPE_INFO_Data SPA_TYPE_INFO_ENUM_BASE "Data"
26 #define SPA_TYPE_INFO_DATA_BASE SPA_TYPE_INFO_Data ":"
27 
29 #define SPA_TYPE_INFO_DATA_Fd SPA_TYPE_INFO_DATA_BASE "Fd"
30 #define SPA_TYPE_INFO_DATA_FD_BASE SPA_TYPE_INFO_DATA_Fd ":"
31 
32 static const struct spa_type_info spa_type_data_type[] = {
39  { 0, 0, NULL, NULL },
40 };
41 
42 #define SPA_TYPE_INFO_Meta SPA_TYPE_INFO_POINTER_BASE "Meta"
43 #define SPA_TYPE_INFO_META_BASE SPA_TYPE_INFO_Meta ":"
44 
45 #define SPA_TYPE_INFO_META_Array SPA_TYPE_INFO_META_BASE "Array"
46 #define SPA_TYPE_INFO_META_ARRAY_BASE SPA_TYPE_INFO_META_Array ":"
47 
48 #define SPA_TYPE_INFO_META_Region SPA_TYPE_INFO_META_BASE "Region"
49 #define SPA_TYPE_INFO_META_REGION_BASE SPA_TYPE_INFO_META_Region ":"
50 
51 #define SPA_TYPE_INFO_META_ARRAY_Region SPA_TYPE_INFO_META_ARRAY_BASE "Region"
52 #define SPA_TYPE_INFO_META_ARRAY_REGION_BASE SPA_TYPE_INFO_META_ARRAY_Region ":"
53 
54 /* VideoTransform meta */
55 #define SPA_TYPE_INFO_META_Transformation SPA_TYPE_INFO_ENUM_BASE "Meta:Transformation"
56 #define SPA_TYPE_INFO_META_TRANSFORMATION_BASE SPA_TYPE_INFO_META_Transformation ":"
57 
58 static const struct spa_type_info spa_type_meta_videotransform_type[] = {
67  { 0, 0, NULL, NULL },
68 };
69 
70 static const struct spa_type_info spa_type_meta_type[] = {
81  { 0, 0, NULL, NULL },
82 };
83 
88 #ifdef __cplusplus
89 } /* extern "C" */
90 #endif
91 
92 #endif /* SPA_BUFFER_TYPES_H */
spa/buffer/buffer.h
static const struct spa_type_info spa_type_meta_videotransform_type[]
Definition: type-info.h:79
#define SPA_TYPE_INFO_META_REGION_BASE
Definition: type-info.h:66
#define SPA_TYPE_INFO_DATA_FD_BASE
Definition: type-info.h:41
#define SPA_TYPE_INFO_META_TRANSFORMATION_BASE
Definition: type-info.h:77
static const struct spa_type_info spa_type_data_type[]
Definition: type-info.h:43
#define SPA_TYPE_INFO_META_BASE
Definition: type-info.h:56
#define SPA_TYPE_INFO_META_ARRAY_REGION_BASE
Definition: type-info.h:71
#define SPA_TYPE_INFO_DATA_BASE
Definition: type-info.h:35
static const struct spa_type_info spa_type_meta_type[]
Definition: type-info.h:91
@ SPA_META_TRANSFORMATION_Flipped270
flip then rotate around 270 degree counter-clockwise
Definition: meta.h:179
@ SPA_META_TRANSFORMATION_Flipped
180 degree flipped around the vertical axis.
Definition: meta.h:174
@ SPA_META_TRANSFORMATION_270
270 degree counter-clockwise
Definition: meta.h:173
@ SPA_META_TRANSFORMATION_Flipped180
flip then rotate around 180 degree counter-clockwise
Definition: meta.h:178
@ SPA_META_TRANSFORMATION_Flipped90
flip then rotate around 90 degree counter-clockwise
Definition: meta.h:177
@ SPA_META_TRANSFORMATION_None
no transform
Definition: meta.h:170
@ SPA_META_TRANSFORMATION_90
90 degree counter-clockwise
Definition: meta.h:171
@ SPA_META_TRANSFORMATION_180
180 degree counter-clockwise
Definition: meta.h:172
@ SPA_META_VideoDamage
array of struct spa_meta_region with damage, where an invalid entry or end-of-array marks the end.
Definition: meta.h:39
@ SPA_META_Bitmap
struct spa_meta_bitmap
Definition: meta.h:40
@ SPA_META_VideoTransform
struct spa_meta_transform
Definition: meta.h:45
@ SPA_META_Cursor
struct spa_meta_cursor
Definition: meta.h:41
@ SPA_META_Busy
don't write to buffer when count > 0
Definition: meta.h:44
@ SPA_META_VideoCrop
struct spa_meta_region with cropping data
Definition: meta.h:38
@ SPA_META_SyncTimeline
struct spa_meta_sync_timeline
Definition: meta.h:46
@ SPA_META_Header
struct spa_meta_header
Definition: meta.h:37
@ SPA_META_Control
metadata contains a spa_meta_control associated with the data
Definition: meta.h:42
@ SPA_META_Invalid
Definition: meta.h:36
@ SPA_DATA_MemFd
memfd, mmap to get to memory.
Definition: buffer.h:45
@ SPA_DATA_MemPtr
pointer to memory, the data field in struct spa_data is set.
Definition: buffer.h:43
@ SPA_DATA_SyncObj
a syncobj, usually requires a spa_meta_sync_timeline metadata with timeline points.
Definition: buffer.h:52
@ SPA_DATA_Invalid
Definition: buffer.h:42
@ SPA_DATA_MemId
memory is identified with an id.
Definition: buffer.h:49
@ SPA_DATA_DmaBuf
fd to dmabuf memory.
Definition: buffer.h:46
@ SPA_TYPE_Int
Definition: type.h:45
@ SPA_TYPE_Pointer
Definition: type.h:58
spa/buffer/meta.h
spa/utils/type.h
Definition: type.h:154