PipeWire  0.3.40
format-utils.h
Go to the documentation of this file.
1 /* Simple Plugin API
2  *
3  * Copyright © 2018 Wim Taymans
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation
8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice (including the next
13  * paragraph) shall be included in all copies or substantial portions of the
14  * Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22  * DEALINGS IN THE SOFTWARE.
23  */
24 
25 #ifndef SPA_PARAM_FORMAT_UTILS_H
26 #define SPA_PARAM_FORMAT_UTILS_H
27 
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31 
32 
38 #include <spa/pod/parser.h>
39 #include <spa/param/format.h>
40 
41 static inline int
42 spa_format_parse(const struct spa_pod *format, uint32_t *media_type, uint32_t *media_subtype)
43 {
44  return spa_pod_parse_object(format,
46  SPA_FORMAT_mediaType, SPA_POD_Id(media_type),
48 }
49 
54 #ifdef __cplusplus
55 } /* extern "C" */
56 #endif
57 
58 #endif /* SPA_PARAM_FORMAT_UTILS_H */
static int spa_format_parse(const struct spa_pod *format, uint32_t *media_type, uint32_t *media_subtype)
Definition: format-utils.h:47
@ SPA_FORMAT_mediaType
media type (Id enum spa_media_type)
Definition: format.h:109
@ SPA_FORMAT_mediaSubtype
media subtype (Id enum spa_media_subtype)
Definition: format.h:110
#define SPA_POD_Id(val)
Definition: vararg.h:69
#define spa_pod_parse_object(pod, type, id,...)
Definition: parser.h:584
@ SPA_TYPE_OBJECT_Format
Definition: type.h:96
spa/param/format.h
spa/pod/parser.h
Definition: pod.h:63