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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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89
spa/plugins/audiotestsrc/audiotestsrc.c
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@ -41,6 +41,13 @@ typedef struct {
uint32_t node;
uint32_t clock;
uint32_t format;
uint32_t props;
uint32_t prop_live;
uint32_t prop_wave;
uint32_t prop_freq;
uint32_t prop_volume;
uint32_t wave_sine;
uint32_t wave_square;
SpaMediaTypes media_types;
SpaMediaSubtypes media_subtypes;
SpaPropAudio prop_audio;
@ -51,6 +58,29 @@ 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_wave = spa_id_map_get_id (map, SPA_PROPS__waveType);
uri->prop_freq = spa_id_map_get_id (map, SPA_PROPS__frequency);
uri->prop_volume = spa_id_map_get_id (map, SPA_PROPS__volume);
uri->wave_sine = spa_id_map_get_id (map, SPA_PROPS__waveType ":Sine");
uri->wave_square = spa_id_map_get_id (map, SPA_PROPS__waveType ":Square");
spa_media_types_fill (&uri->media_types, map);
spa_media_subtypes_map (map, &uri->media_subtypes);
spa_prop_audio_map (map, &uri->prop_audio);
spa_audio_formats_map (map, &uri->audio_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 _SpaAudioTestSrc SpaAudioTestSrc;
typedef struct {
@ -116,26 +146,15 @@ struct _SpaAudioTestSrc {
#define CHECK_PORT(this,d,p) ((d) == SPA_DIRECTION_OUTPUT && (p) == 0)
#define DEFAULT_LIVE true
#define DEFAULT_WAVE 0
#define DEFAULT_WAVE wave_sine
#define DEFAULT_FREQ 440.0
#define DEFAULT_VOLUME 1.0
static const uint32_t wave_val_sine = 0;
static const uint32_t wave_val_square = 1;
enum {
PROP_ID_NONE,
PROP_ID_LIVE,
PROP_ID_WAVE,
PROP_ID_FREQ,
PROP_ID_VOLUME,
};
static void
reset_audiotestsrc_props (SpaAudioTestSrcProps *props)
reset_audiotestsrc_props (SpaAudioTestSrc *this, SpaAudioTestSrcProps *props)
{
props->live = DEFAULT_LIVE;
props->wave = DEFAULT_WAVE;
props->wave = this->uri. DEFAULT_WAVE;
props->freq = DEFAULT_FREQ;
props->volume = DEFAULT_VOLUME;
}
@ -171,15 +190,15 @@ spa_audiotestsrc_node_get_props (SpaNode *node,
this = SPA_CONTAINER_OF (node, SpaAudioTestSrc, 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_WAVE, SPA_POD_TYPE_INT, 3, this->props.wave,
wave_val_sine,
wave_val_square),
PROP_MM (&f[1], PROP_ID_FREQ, SPA_POD_TYPE_DOUBLE, this->props.freq,
0.0, 50000000.0),
PROP_MM (&f[1], PROP_ID_VOLUME, SPA_POD_TYPE_DOUBLE, this->props.volume,
0.0, 10.0));
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_wave, SPA_POD_TYPE_URI, 3, this->props.wave,
this->uri.wave_sine,
this->uri.wave_square),
PROP_MM (&f[1], this->uri.prop_freq, SPA_POD_TYPE_DOUBLE, this->props.freq,
0.0, 50000000.0),
PROP_MM (&f[1], this->uri.prop_volume, SPA_POD_TYPE_DOUBLE, this->props.volume,
0.0, 10.0));
*props = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaProps);
@ -198,13 +217,13 @@ spa_audiotestsrc_node_set_props (SpaNode *node,
this = SPA_CONTAINER_OF (node, SpaAudioTestSrc, node);
if (props == NULL) {
reset_audiotestsrc_props (&this->props);
reset_audiotestsrc_props (this, &this->props);
} else {
spa_props_query (props,
PROP_ID_LIVE, SPA_POD_TYPE_BOOL, &this->props.live,
PROP_ID_WAVE, SPA_POD_TYPE_INT, &this->props.wave,
PROP_ID_FREQ, SPA_POD_TYPE_DOUBLE, &this->props.freq,
PROP_ID_VOLUME, SPA_POD_TYPE_DOUBLE, &this->props.volume,
this->uri.prop_live, SPA_POD_TYPE_BOOL, &this->props.live,
this->uri.prop_wave, SPA_POD_TYPE_URI, &this->props.wave,
this->uri.prop_freq, SPA_POD_TYPE_DOUBLE, &this->props.freq,
this->uri.prop_volume, SPA_POD_TYPE_DOUBLE, &this->props.volume,
0);
}
@ -949,21 +968,11 @@ audiotestsrc_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_audio_map (this->map, &this->uri.prop_audio);
spa_audio_formats_map (this->map, &this->uri.audio_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 = audiotestsrc_node;
this->clock = audiotestsrc_clock;
reset_audiotestsrc_props (&this->props);
reset_audiotestsrc_props (this, &this->props);
spa_list_init (&this->empty);