Type changes

Only allow properties inside objects, this makes it easier to
iterate the object, which is needed for efficiently processing
control streams.
Add a choice type to mark variable properties.
SPA_TYPE_Enum -> SPA_TYPE_Id to avoid confusion with choice enum
Make it easier to allocate and initialize properties on the stack
Make more efficient methods to make objects.
This commit is contained in:
Wim Taymans 2018-09-05 16:41:07 +02:00
parent 03fdabd155
commit cc842cbdc8
63 changed files with 2253 additions and 1880 deletions

View file

@ -564,9 +564,9 @@ impl_node_port_enum_params(struct spa_node *node,
case 0:
param = spa_pod_builder_object(builder,
SPA_TYPE_OBJECT_PropInfo, id,
":", SPA_PROP_INFO_id, "I", SPA_PROP_volume,
":", SPA_PROP_INFO_type, "fru", 1.0,
SPA_POD_PROP_MIN_MAX(0.0, 10.0));
SPA_PROP_INFO_id, &SPA_POD_Id(SPA_PROP_volume),
SPA_PROP_INFO_type, &SPA_POD_CHOICE_RANGE_Float(1.0, 0.0, 10.0),
0);
break;
default:
return 0;
@ -578,20 +578,23 @@ impl_node_port_enum_params(struct spa_node *node,
case 0:
param = spa_pod_builder_object(builder,
SPA_TYPE_OBJECT_ParamIO, id,
":", SPA_PARAM_IO_id, "I", SPA_IO_Buffers,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_buffers));
SPA_PARAM_IO_id, &SPA_POD_Id(SPA_IO_Buffers),
SPA_PARAM_IO_size, &SPA_POD_Int(sizeof(struct spa_io_buffers)),
0);
break;
case 1:
param = spa_pod_builder_object(builder,
SPA_TYPE_OBJECT_ParamIO, id,
":", SPA_PARAM_IO_id, "I", SPA_IO_Range,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_range));
SPA_PARAM_IO_id, &SPA_POD_Id(SPA_IO_Range),
SPA_PARAM_IO_size, &SPA_POD_Int(sizeof(struct spa_io_range)),
0);
break;
case 2:
param = spa_pod_builder_object(builder,
SPA_TYPE_OBJECT_ParamIO, id,
":", SPA_PARAM_IO_id, "I", SPA_IO_Control,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_sequence));
SPA_PARAM_IO_id, &SPA_POD_Id(SPA_IO_Control),
SPA_PARAM_IO_size, &SPA_POD_Int(sizeof(struct spa_io_sequence)),
0);
break;
default:
return 0;