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props: make properties dynamic keys and values

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This commit is contained in:
Wim Taymans 2017-03-23 12:38:00 +01:00
parent 048a4b81a8
commit e28b5f91b8
15 changed files with 271 additions and 223 deletions
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71
spa/plugins/videotestsrc/videotestsrc.c
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@ -41,6 +41,11 @@ typedef struct {
uint32_t node;
uint32_t clock;
uint32_t format;
uint32_t props;
uint32_t prop_live;
uint32_t prop_pattern;
uint32_t pattern_smpte_snow;
uint32_t pattern_snow;
SpaMediaTypes media_types;
SpaMediaSubtypes media_subtypes;
SpaPropVideo prop_video;
@ -51,6 +56,27 @@ typedef struct {
SpaAllocParamMetaEnable alloc_param_meta_enable;
} URI;
static inline void
init_uri (URI *uri, SpaIDMap *map)
{
uri->node = spa_id_map_get_id (map, SPA_NODE_URI);
uri->clock = spa_id_map_get_id (map, SPA_CLOCK_URI);
uri->format = spa_id_map_get_id (map, SPA_FORMAT_URI);
uri->props = spa_id_map_get_id (map, SPA_PROPS_URI);
uri->prop_live = spa_id_map_get_id (map, SPA_PROPS__live);
uri->prop_pattern = spa_id_map_get_id (map, SPA_PROPS__patternType);
uri->pattern_smpte_snow = spa_id_map_get_id (map, SPA_PROPS__patternType ":smpte-snow");
uri->pattern_snow = spa_id_map_get_id (map, SPA_PROPS__patternType ":snow");
spa_media_types_fill (&uri->media_types, map);
spa_media_subtypes_map (map, &uri->media_subtypes);
spa_prop_video_map (map, &uri->prop_video);
spa_video_formats_map (map, &uri->video_formats);
spa_node_events_map (map, &uri->node_events);
spa_node_commands_map (map, &uri->node_commands);
spa_alloc_param_buffers_map (map, &uri->alloc_param_buffers);
spa_alloc_param_meta_enable_map (map, &uri->alloc_param_meta_enable);
}
typedef struct _SpaVideoTestSrc SpaVideoTestSrc;
typedef struct {
@ -115,22 +141,13 @@ struct _SpaVideoTestSrc {
#define CHECK_PORT(this,d,p) ((d) == SPA_DIRECTION_OUTPUT && (p) == 0)
#define DEFAULT_LIVE true
#define DEFAULT_PATTERN 0
static const uint32_t pattern_val_smpte_snow = 0;
static const uint32_t pattern_val_snow = 1;
enum {
PROP_ID_NONE = 0,
PROP_ID_LIVE,
PROP_ID_PATTERN,
};
#define DEFAULT_PATTERN pattern_smpte_snow
static void
reset_videotestsrc_props (SpaVideoTestSrcProps *props)
reset_videotestsrc_props (SpaVideoTestSrc *this, SpaVideoTestSrcProps *props)
{
props->live = DEFAULT_LIVE;
props->pattern = DEFAULT_PATTERN;
props->pattern = this->uri. DEFAULT_PATTERN;
}
#define PROP(f,key,type,...) \
@ -165,12 +182,12 @@ spa_videotestsrc_node_get_props (SpaNode *node,
spa_pod_builder_init (&b, this->props_buffer, sizeof (this->props_buffer));
spa_pod_builder_props (&b, &f[0],
PROP (&f[1], PROP_ID_LIVE, SPA_POD_TYPE_BOOL, this->props.live),
PROP_EN (&f[1], PROP_ID_PATTERN, SPA_POD_TYPE_INT, 3,
spa_pod_builder_props (&b, &f[0], this->uri.props,
PROP (&f[1], this->uri.prop_live, SPA_POD_TYPE_BOOL, this->props.live),
PROP_EN (&f[1], this->uri.prop_pattern, SPA_POD_TYPE_URI, 3,
this->props.pattern,
pattern_val_smpte_snow,
pattern_val_snow));
this->uri.pattern_smpte_snow,
this->uri.pattern_snow));
*props = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaProps);
@ -189,11 +206,11 @@ spa_videotestsrc_node_set_props (SpaNode *node,
this = SPA_CONTAINER_OF (node, SpaVideoTestSrc, node);
if (props == NULL) {
reset_videotestsrc_props (&this->props);
reset_videotestsrc_props (this, &this->props);
} else {
spa_props_query (props,
PROP_ID_LIVE, SPA_POD_TYPE_BOOL, &this->props.live,
PROP_ID_PATTERN, SPA_POD_TYPE_INT, &this->props.pattern,
this->uri.prop_live, SPA_POD_TYPE_BOOL, &this->props.live,
this->uri.prop_pattern, SPA_POD_TYPE_URI, &this->props.pattern,
0);
}
@ -951,21 +968,11 @@ videotestsrc_init (const SpaHandleFactory *factory,
spa_log_error (this->log, "a data_loop is needed");
return SPA_RESULT_ERROR;
}
this->uri.node = spa_id_map_get_id (this->map, SPA_NODE_URI);
this->uri.clock = spa_id_map_get_id (this->map, SPA_CLOCK_URI);
this->uri.format = spa_id_map_get_id (this->map, SPA_FORMAT_URI);
spa_media_types_fill (&this->uri.media_types, this->map);
spa_media_subtypes_map (this->map, &this->uri.media_subtypes);
spa_prop_video_map (this->map, &this->uri.prop_video);
spa_video_formats_map (this->map, &this->uri.video_formats);
spa_node_events_map (this->map, &this->uri.node_events);
spa_node_commands_map (this->map, &this->uri.node_commands);
spa_alloc_param_buffers_map (this->map, &this->uri.alloc_param_buffers);
spa_alloc_param_meta_enable_map (this->map, &this->uri.alloc_param_meta_enable);
init_uri (&this->uri, this->map);
this->node = videotestsrc_node;
this->clock = videotestsrc_clock;
reset_videotestsrc_props (&this->props);
reset_videotestsrc_props (this, &this->props);
spa_list_init (&this->empty);