mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-17 07:00:03 -05:00
62 lines
2.3 KiB
C
62 lines
2.3 KiB
C
/* Simple Plugin API
|
|
* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __SPA_FORMAT_BUILDER_H__
|
|
#define __SPA_FORMAT_BUILDER_H__
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include <stdarg.h>
|
|
|
|
#include <spa/format.h>
|
|
#include <spa/pod-builder.h>
|
|
|
|
static inline uint32_t
|
|
spa_pod_builder_push_format (SpaPODBuilder *builder,
|
|
SpaPODFrame *frame,
|
|
uint32_t format_type,
|
|
uint32_t media_type,
|
|
uint32_t media_subtype)
|
|
{
|
|
const SpaFormat p = { { sizeof (SpaFormatBody), SPA_POD_TYPE_OBJECT },
|
|
{ { 0, format_type },
|
|
{ { sizeof (uint32_t), SPA_POD_TYPE_ID }, media_type },
|
|
{ { sizeof (uint32_t), SPA_POD_TYPE_ID }, media_subtype } } };
|
|
return spa_pod_builder_push (builder, frame, &p.pod,
|
|
spa_pod_builder_raw (builder, &p, sizeof(p)));
|
|
}
|
|
|
|
#define spa_pod_builder_format(b,f,format_type,media_type,media_subtype,...) \
|
|
spa_pod_builder_object(b, f, 0, format_type, \
|
|
SPA_POD_TYPE_ID,media_type, \
|
|
SPA_POD_TYPE_ID,media_subtype, \
|
|
__VA_ARGS__)
|
|
|
|
SpaResult
|
|
spa_format_filter (const SpaFormat *format,
|
|
const SpaFormat *filter,
|
|
SpaPODBuilder *result);
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
#endif /* __SPA_FORMAT_BUILDER_H__ */
|