65 #define SPA_PARAM_INFO_SERIAL (1<<0) 67 #define SPA_PARAM_INFO_READ (1<<1) 68 #define SPA_PARAM_INFO_WRITE (1<<2) 69 #define SPA_PARAM_INFO_READWRITE (SPA_PARAM_INFO_WRITE|SPA_PARAM_INFO_READ) 76 #define SPA_PARAM_INFO(id,flags) (struct spa_param_info){ (id), (flags) } number of buffers (Int)
Definition: param.h:82
the expected maximum size the meta (Int)
Definition: param.h:94
direction, input/output (Id enum spa_direction)
Definition: param.h:180
profile name (String)
Definition: param.h:114
invalid
Definition: param.h:44
size of the io area (Int)
Definition: param.h:101
spa_param_buffers
properties for SPA_TYPE_OBJECT_ParamBuffers
Definition: param.h:80
profile configuration as SPA_TYPE_OBJECT_ParamProfile
Definition: param.h:53
availability of the profile (Id enum spa_param_availability)
Definition: param.h:117
type ID, uniquely identifies the io area (Id enum spa_io_type)
Definition: param.h:100
direction, input/output (Id enum spa_direction)
Definition: param.h:147
possible memory types (Int, mask of enum spa_data_type)
Definition: param.h:87
(Object) format filter
Definition: param.h:151
max latency (Long) in nanoseconds
Definition: param.h:186
uint32_t flags
Definition: param.h:71
min latency relative to quantum (Float)
Definition: param.h:181
priority of the destination (Int)
Definition: param.h:162
associated device indexes (Array of Int)
Definition: param.h:171
min latency (Long) in nanoseconds
Definition: param.h:185
info (Struct( Int : n_items, (String : key, String : value)*))
Definition: param.h:119
size of a data block memory (Int)
Definition: param.h:84
properties as SPA_TYPE_OBJECT_Props
Definition: param.h:46
index of the routing destination (Int)
Definition: param.h:157
spa_param_type
different parameter types that can be queried
Definition: param.h:43
max latency (Int) relative to rate
Definition: param.h:184
port configuration enumeration as SPA_TYPE_OBJECT_ParamPortConfig
Definition: param.h:54
configured format as SPA_TYPE_OBJECT_Format
Definition: param.h:48
convert configuration
Definition: param.h:138
latency reporting, a SPA_TYPE_OBJECT_ParamLatency
Definition: param.h:59
availability of the destination (Id enum spa_param_availability)
Definition: param.h:163
port configuration as SPA_TYPE_OBJECT_ParamPortConfig
Definition: param.h:55
dsp configuration, depending on the external format.
Definition: param.h:139
If route should be saved (Bool)
Definition: param.h:173
routing enumeration as SPA_TYPE_OBJECT_ParamRoute
Definition: param.h:56
properties SPA_TYPE_OBJECT_Props
Definition: param.h:170
available
Definition: param.h:107
If profile should be saved (Bool)
Definition: param.h:132
(Bool) enable monitor output ports on input ports
Definition: param.h:149
information about a parameter
Definition: param.h:63
spa_param_availability
Definition: param.h:104
spa_param_meta
properties for SPA_TYPE_OBJECT_ParamMeta
Definition: param.h:91
spa_param_port_config_mode
Definition: param.h:135
spa_param_port_config
properties for SPA_TYPE_OBJECT_ParamPortConfig
Definition: param.h:145
profile enumeration as SPA_TYPE_OBJECT_ParamProfile
Definition: param.h:52
info (Struct( Int : n_items, (String : key, String : value)*))
Definition: param.h:165
profile description (String)
Definition: param.h:115
uint32_t id
enum spa_param_type
Definition: param.h:64
spa_param_route
properties for SPA_TYPE_OBJECT_ParamRoute
Definition: param.h:155
direction, input/output (Id enum spa_direction)
Definition: param.h:158
the metadata, one of enum spa_meta_type (Id enum spa_meta_type)
Definition: param.h:93
associated profile indexes (Array of Int)
Definition: param.h:169
configurable IO areas as SPA_TYPE_OBJECT_ParamIO
Definition: param.h:51
(Id enum spa_param_port_config_mode) mode
Definition: param.h:148
uint32_t user
private user field.
Definition: param.h:72
min latency (Int) relative to rate
Definition: param.h:183
available formats as SPA_TYPE_OBJECT_Format
Definition: param.h:47
unknown availability
Definition: param.h:105
property information as SPA_TYPE_OBJECT_PropInfo
Definition: param.h:45
allowed metadata for buffers as SPA_TYPE_OBJECT_ParamMeta
Definition: param.h:50
spa_param_profile
properties for SPA_TYPE_OBJECT_ParamProfile
Definition: param.h:111
description of the destination (String)
Definition: param.h:161
spa_param_io
properties for SPA_TYPE_OBJECT_ParamIO
Definition: param.h:98
profile index (Int)
Definition: param.h:113
name of the routing destination (String)
Definition: param.h:160
routing configuration as SPA_TYPE_OBJECT_ParamRoute
Definition: param.h:57
max latency relative to quantum (Float)
Definition: param.h:182
uint32_t padding[5]
Definition: param.h:74
profile priority (Int)
Definition: param.h:116
Control parameter, a SPA_TYPE_Sequence.
Definition: param.h:58
(Bool) enable control ports
Definition: param.h:150
node classes provided by this profile (Struct( Int : number of items following Struct( String : class...
Definition: param.h:123
spa_param_latency
properties for SPA_TYPE_OBJECT_ParamLatency
Definition: param.h:178
device id (Int)
Definition: param.h:159
not available
Definition: param.h:106
alignment of data block memory (Int)
Definition: param.h:86
no configuration
Definition: param.h:136
number of data blocks per buffer (Int)
Definition: param.h:83
passthrough configuration
Definition: param.h:137
stride of data block memory (Int)
Definition: param.h:85
profile id (Int)
Definition: param.h:172
buffer configurations as SPA_TYPE_OBJECT_ParamBuffers
Definition: param.h:49