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param-io: work on IO parameters

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Reorganize the io parameter ids and objects. Make separate enumerations
for buffer, control, input and output properties.
Add a volume output property to export-source. This is still unused
but will eventually be routed to a PropsIn io area where it can
control the volume of a mixer, for example.
This commit is contained in:
Wim Taymans 2017-11-29 13:25:56 +01:00
parent ada3698355
commit 425073afd8
12 changed files with 240 additions and 124 deletions
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2
spa/tests/test-control.c
View file

@ -357,7 +357,7 @@ static int make_nodes(struct data *data, const char *device)
spa_pod_builder_init(&b, buffer, sizeof(buffer));
if ((res = spa_node_port_enum_params(data->source, SPA_DIRECTION_OUTPUT, 0,
data->type.param.idIO, &idx, NULL, &param, &b)) < 1) {
data->type.param_io.idPropsIn, &idx, NULL, &param, &b)) < 1) {
if (res < 0)
error(0, -res, "port_enum_params");
break;

2
spa/tests/test-mixer.c
View file

@ -84,7 +84,7 @@ static inline void init_type(struct type *type, struct spa_type_map *map)
type->props_volume = spa_type_map_get_id(map, SPA_TYPE_PROPS__volume);
type->props_min_latency = spa_type_map_get_id(map, SPA_TYPE_PROPS__minLatency);
type->props_live = spa_type_map_get_id(map, SPA_TYPE_PROPS__live);
type->io_inprop_volume = spa_type_map_get_id(map, SPA_TYPE_IO_INPUT_PROP_BASE "volume");
type->io_inprop_volume = spa_type_map_get_id(map, SPA_TYPE_IO_PROP_BASE "volume");
spa_type_io_map(map, &type->io);
spa_type_param_map(map, &type->param);
spa_type_meta_map(map, &type->meta);