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Reorganise SPA tree

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Reorganise the SPA includes to make it more extensible later
Simplify the naming of the buffer and meta params
This commit is contained in:
Wim Taymans 2017-11-10 13:36:14 +01:00
parent 58451d626c
commit caaeaff223
151 changed files with 1353 additions and 964 deletions
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93
spa/include/spa/param/param.h Normal file
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/* Simple Plugin API
* Copyright (C) 2017 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_PARAM_H__
#define __SPA_PARAM_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <spa/utils/defs.h>
#include <spa/pod/pod.h>
#include <spa/support/type-map.h>
/* base for parameter objects */
#define SPA_TYPE__Param SPA_TYPE_POD_OBJECT_BASE "Param"
#define SPA_TYPE_PARAM_BASE SPA_TYPE__Param ":"
/* base for parameter object enumerations */
#define SPA_TYPE__ParamId SPA_TYPE_ENUM_BASE "ParamId"
#define SPA_TYPE_PARAM_ID_BASE SPA_TYPE__ParamId ":"
/** List of supported parameters */
#define SPA_TYPE_PARAM_ID__List SPA_TYPE_PARAM_ID_BASE "List"
/* object with supported parameter id */
#define SPA_TYPE_PARAM__List SPA_TYPE_PARAM_BASE "List"
#define SPA_TYPE_PARAM_LIST_BASE SPA_TYPE_PARAM__List ":"
#define SPA_TYPE_PARAM_LIST__id SPA_TYPE_PARAM_LIST_BASE "id"
/** Property parameter id, deals with SPA_TYPE__Props */
#define SPA_TYPE_PARAM_ID__Props SPA_TYPE_PARAM_ID_BASE "Props"
/** The available formats */
#define SPA_TYPE_PARAM_ID__EnumFormat SPA_TYPE_PARAM_ID_BASE "EnumFormat"
/** The current format */
#define SPA_TYPE_PARAM_ID__Format SPA_TYPE_PARAM_ID_BASE "Format"
/** The supported buffer sizes */
#define SPA_TYPE_PARAM_ID__Buffers SPA_TYPE_PARAM_ID_BASE "Buffers"
/** The supported metadata */
#define SPA_TYPE_PARAM_ID__Meta SPA_TYPE_PARAM_ID_BASE "Meta"
struct spa_type_param {
uint32_t idList; /**< id of the list param */
uint32_t List; /**< list object type */
uint32_t listId; /**< id in the list object */
uint32_t idProps; /**< id to enumerate properties */
uint32_t idEnumFormat; /**< id to enumerate formats */
uint32_t idFormat; /**< id to get/set format parameter */
uint32_t idBuffers; /**< id to enumerate buffer requirements */
uint32_t idMeta; /**< id to enumerate supported metadata */
};
static inline void
spa_type_param_map(struct spa_type_map *map,
struct spa_type_param *type)
{
if (type->idList == 0) {
type->idList = spa_type_map_get_id(map, SPA_TYPE_PARAM_ID__List);
type->List = spa_type_map_get_id(map, SPA_TYPE_PARAM__List);
type->listId = spa_type_map_get_id(map, SPA_TYPE_PARAM_LIST__id);
type->idProps = spa_type_map_get_id(map, SPA_TYPE_PARAM_ID__Props);
type->idEnumFormat = spa_type_map_get_id(map, SPA_TYPE_PARAM_ID__EnumFormat);
type->idFormat = spa_type_map_get_id(map, SPA_TYPE_PARAM_ID__Format);
type->idBuffers = spa_type_map_get_id(map, SPA_TYPE_PARAM_ID__Buffers);
type->idMeta = spa_type_map_get_id(map, SPA_TYPE_PARAM_ID__Meta);
}
}
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* __SPA_PARAM_H__ */