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Remove dynamic types

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Do not use dynamic types anymore. The reason is that it's difficult:

- to maintain a shared type database over a network.
- the extra overhead when translating between processes and for
  maintaining the translation tables.
- race conditions in translating in RT-threads, this is a problem
  because we want to make event streams.

We now have simple enums with types and extension points for all
types. This is also nicer to use in general.
We don't need the mapper anymore or pass strings around as types.
There is a parallel type info system to get more info about ids and
enums and their hierarchy. It can also be used for debugging.
This commit is contained in:
Wim Taymans 2018-08-23 17:47:57 +02:00
parent e6977fa178
commit fca3e1d85d
162 changed files with 5200 additions and 7461 deletions
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145
spa/include/spa/param/format-utils.h
View file

@ -1,145 +0,0 @@
/* 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_PARAM_FORMAT_UTILS_H__
#define __SPA_PARAM_FORMAT_UTILS_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <stdarg.h>
#include <spa/param/format.h>
#include <spa/pod/parser.h>
#include <spa/support/type-map.h>
struct spa_type_media_type {
uint32_t audio;
uint32_t video;
uint32_t image;
uint32_t binary;
uint32_t stream;
};
static inline void
spa_type_media_type_map(struct spa_type_map *map, struct spa_type_media_type *type)
{
if (type->audio == 0) {
type->audio = spa_type_map_get_id(map, SPA_TYPE_MEDIA_TYPE__audio);
type->video = spa_type_map_get_id(map, SPA_TYPE_MEDIA_TYPE__video);
type->image = spa_type_map_get_id(map, SPA_TYPE_MEDIA_TYPE__image);
type->binary = spa_type_map_get_id(map, SPA_TYPE_MEDIA_TYPE__binary);
type->stream = spa_type_map_get_id(map, SPA_TYPE_MEDIA_TYPE__stream);
}
}
struct spa_type_media_subtype {
uint32_t raw;
};
static inline void
spa_type_media_subtype_map(struct spa_type_map *map, struct spa_type_media_subtype *type)
{
if (type->raw == 0) {
type->raw = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__raw);
}
}
struct spa_type_media_subtype_video {
uint32_t h264;
uint32_t mjpg;
uint32_t dv;
uint32_t mpegts;
uint32_t h263;
uint32_t mpeg1;
uint32_t mpeg2;
uint32_t mpeg4;
uint32_t xvid;
uint32_t vc1;
uint32_t vp8;
uint32_t vp9;
uint32_t jpeg;
uint32_t bayer;
};
static inline void
spa_type_media_subtype_video_map(struct spa_type_map *map,
struct spa_type_media_subtype_video *type)
{
if (type->h264 == 0) {
type->h264 = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__h264);
type->mjpg = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__mjpg);
type->dv = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__dv);
type->mpegts = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__mpegts);
type->h263 = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__h263);
type->mpeg1 = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__mpeg1);
type->mpeg2 = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__mpeg2);
type->mpeg4 = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__mpeg4);
type->xvid = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__xvid);
type->vc1 = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__vc1);
type->vp8 = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__vp8);
type->vp9 = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__vp9);
type->jpeg = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__jpeg);
type->bayer = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__bayer);
}
}
struct spa_type_media_subtype_audio {
uint32_t mp3;
uint32_t aac;
uint32_t vorbis;
uint32_t wma;
uint32_t ra;
uint32_t sbc;
uint32_t adpcm;
uint32_t g723;
uint32_t g726;
uint32_t g729;
uint32_t amr;
uint32_t gsm;
uint32_t midi;
};
static inline void
spa_type_media_subtype_audio_map(struct spa_type_map *map,
struct spa_type_media_subtype_audio *type)
{
if (type->mp3 == 0) {
type->mp3 = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__mp3);
type->aac = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__aac);
type->vorbis = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__vorbis);
type->wma = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__wma);
type->ra = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__ra);
type->sbc = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__sbc);
type->adpcm = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__adpcm);
type->g723 = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__g723);
type->g726 = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__g726);
type->g729 = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__g729);
type->amr = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__amr);
type->gsm = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__gsm);
type->midi = spa_type_map_get_id(map, SPA_TYPE_MEDIA_SUBTYPE__midi);
}
}
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* __PARAM_SPA_FORMAT_UTILS_H__ */