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Add new pod parser and builder

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Add a new pod builder and parser that is less verbose and
a little more powerful.
This commit is contained in:
Wim Taymans 2017-09-21 18:57:41 +02:00
parent 3e49aec61b
commit 24d80e5c00
54 changed files with 3616 additions and 2817 deletions
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27
spa/include/spa/format-utils.h
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@ -27,7 +27,7 @@ extern "C" {
#include <stdarg.h>
#include <spa/format.h>
#include <spa/pod-utils.h>
#include <spa/pod-parser.h>
#include <spa/type-map.h>
struct spa_type_media_type {
@ -149,22 +149,17 @@ spa_type_media_subtype_audio_map(struct spa_type_map *map,
#define SPA_FORMAT_MEDIA_TYPE(f) SPA_POD_VALUE(struct spa_pod_id, &f->body.media_type)
#define SPA_FORMAT_MEDIA_SUBTYPE(f) SPA_POD_VALUE(struct spa_pod_id, &f->body.media_subtype)
static inline struct spa_pod_prop *spa_format_find_prop(const struct spa_format *format,
uint32_t key)
#define spa_format_parse(format,...) \
({ \
struct spa_pod_parser __p; \
const struct spa_format *__format = format; \
spa_pod_parser_pod(&__p, &__format->pod); \
spa_pod_parser_get(&__p, "<", ##__VA_ARGS__, NULL); \
})
static inline struct spa_pod_prop *spa_format_find_prop(const struct spa_format *format, uint32_t key)
{
return spa_pod_contents_find_prop(&format->pod, sizeof(struct spa_format), key);
}
static inline uint32_t spa_format_query(const struct spa_format *format, uint32_t key, ...)
{
uint32_t count;
va_list args;
va_start(args, key);
count = spa_pod_contents_queryv(&format->pod, sizeof(struct spa_format), key, args);
va_end(args);
return count;
return spa_pod_contents_find_prop(&format->pod, sizeof(struct spa_format), key);
}
static inline int spa_format_fixate(struct spa_format *format)