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pod: improve the vararg pod builder and parser

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Automatically parse and build key/value when in objects without having
to prefix the key with ":"
Automatically build control/value when in sequence without the "."
prefix.
Remove the builder with key/pod, taking a reference to the stack built
temporary pods is not allowed in c++. We can use the varargs version
with the same convenient syntax.
Remove the parser "*" option, it is unused.
Improve spa_pod_builder_add_* and spa_pod_parser_get_* and make them
look similar.
This commit is contained in:
Wim Taymans 2019-01-16 11:05:12 +01:00
parent 79d68ace68
commit 80cfda89c1
59 changed files with 1833 additions and 2005 deletions
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23
spa/tests/test-control.c
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@ -216,11 +216,10 @@ static void update_props(struct data *data)
#else
spa_pod_builder_push_sequence(&b, 0);
spa_pod_builder_control_header(&b, 0, SPA_CONTROL_Properties);
spa_pod_builder_object(&b,
spa_pod_builder_add_object(&b,
SPA_TYPE_OBJECT_Props, 0,
SPA_PROP_frequency, &SPA_POD_Float(((sin(data->freq_accum) + 1.0) * 200.0) + 440.0),
SPA_PROP_volume, &SPA_POD_Float((sin(data->volume_accum) / 2.0) + 0.5),
0);
SPA_PROP_frequency, SPA_POD_Float(((sin(data->freq_accum) + 1.0) * 200.0) + 440.0),
SPA_PROP_volume, SPA_POD_Float((sin(data->volume_accum) / 2.0) + 0.5));
pod = spa_pod_builder_pop(&b);
#endif
@ -304,11 +303,10 @@ static int make_nodes(struct data *data, const char *device)
spa_node_set_callbacks(data->sink, &sink_callbacks, data);
spa_pod_builder_init(&b, buffer, sizeof(buffer));
props = spa_pod_builder_object(&b,
props = spa_pod_builder_add_object(&b,
SPA_TYPE_OBJECT_Props, 0,
SPA_PROP_device, &SPA_POD_Stringv(device ? device : "hw:0"),
SPA_PROP_minLatency, &SPA_POD_Int(MIN_LATENCY),
0);
SPA_PROP_device, SPA_POD_String(device ? device : "hw:0"),
SPA_PROP_minLatency, SPA_POD_Int(MIN_LATENCY));
spa_debug_pod(0, NULL, props);
@ -323,12 +321,11 @@ static int make_nodes(struct data *data, const char *device)
}
spa_pod_builder_init(&b, buffer, sizeof(buffer));
props = spa_pod_builder_object(&b,
props = spa_pod_builder_add_object(&b,
SPA_TYPE_OBJECT_Props, 0,
SPA_PROP_frequency, &SPA_POD_Float(600.0),
SPA_PROP_volume, &SPA_POD_Float(0.5),
SPA_PROP_live, &SPA_POD_Bool(false),
0);
SPA_PROP_frequency, SPA_POD_Float(600.0),
SPA_PROP_volume, SPA_POD_Float(0.5),
SPA_PROP_live, SPA_POD_Bool(false));
if ((res = spa_node_set_param(data->source, SPA_PARAM_Props, 0, props)) < 0)
printf("got set_props error %d\n", res);