PipeWire  0.3.33
format-utils.h
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1 /* Simple Plugin API
2  *
3  * Copyright © 2018 Wim Taymans
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
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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),
47  SPA_FORMAT_mediaSubtype, SPA_POD_Id(media_subtype));
48 }
49 
54 #ifdef __cplusplus
55 } /* extern "C" */
56 #endif
57 
58 #endif /* SPA_PARAM_FORMAT_UTILS_H */
SPA_FORMAT_mediaType
@ SPA_FORMAT_mediaType
media type (Id enum spa_media_type)
Definition: param/format.h:102
SPA_TYPE_OBJECT_Format
@ SPA_TYPE_OBJECT_Format
Definition: build-12683127/doc/spa/utils/type.h:90
format.h
spa_pod
Definition: pod/pod.h:50
SPA_FORMAT_mediaSubtype
@ SPA_FORMAT_mediaSubtype
media subtype (Id enum spa_media_subtype)
Definition: param/format.h:103
spa_pod_parse_object
#define spa_pod_parse_object(pod, type, id,...)
Definition: parser.h:560
spa_format_parse
int spa_format_parse(const struct spa_pod *format, uint32_t *media_type, uint32_t *media_subtype)
Definition: format-utils.h:42
parser.h
SPA_POD_Id
#define SPA_POD_Id(val)
Definition: vararg.h:56