format-utils.h
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/* Simple Plugin API
*
* Copyright © 2018 Wim Taymans
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef SPA_PARAM_FORMAT_UTILS_H
#define SPA_PARAM_FORMAT_UTILS_H
#ifdef __cplusplus
extern "C" {
#endif
#include <spa/pod/parser.h>
#include <spa/param/format.h>
static inline int
spa_format_parse(const struct spa_pod *format, uint32_t *media_type, uint32_t *media_subtype)
{
return spa_pod_parse_object(format,
SPA_TYPE_OBJECT_Format, NULL,
SPA_FORMAT_mediaType, SPA_POD_Id(media_type),
SPA_FORMAT_mediaSubtype, SPA_POD_Id(media_subtype));
}
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* SPA_PARAM_FORMAT_UTILS_H */
spa_format_parse
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
@ SPA_FORMAT_mediaType
media type (Id enum spa_media_type)
Definition: format.h:109
SPA_FORMAT_mediaSubtype
@ SPA_FORMAT_mediaSubtype
media subtype (Id enum spa_media_subtype)
Definition: format.h:110
SPA_POD_Id
#define SPA_POD_Id(val)
Definition: vararg.h:69
spa_pod_parse_object
#define spa_pod_parse_object(pod, type, id,...)
Definition: parser.h:585
SPA_TYPE_OBJECT_Format
@ SPA_TYPE_OBJECT_Format
Definition: type.h:96
format.h
spa/param/format.h
parser.h
spa/pod/parser.h
spa_pod
Definition: pod.h:63