67 #define SPA_PARAM_INFO_SERIAL (1<<0) 69 #define SPA_PARAM_INFO_READ (1<<1) 70 #define SPA_PARAM_INFO_WRITE (1<<2) 71 #define SPA_PARAM_INFO_READWRITE (SPA_PARAM_INFO_WRITE|SPA_PARAM_INFO_READ) 78 #define SPA_PARAM_INFO(id,flags) (struct spa_param_info){ (id), (flags) } number of buffers (Int)
Definition: param.h:94
the expected maximum size the meta (Int)
Definition: param.h:106
direction, input/output (Id enum spa_direction)
Definition: param.h:192
profile name (String)
Definition: param.h:126
invalid
Definition: param.h:50
size of the io area (Int)
Definition: param.h:113
spa_param_process_latency
properties for SPA_TYPE_OBJECT_ParamProcessLatency
Definition: param.h:202
spa_param_buffers
properties for SPA_TYPE_OBJECT_ParamBuffers
Definition: param.h:92
profile configuration as SPA_TYPE_OBJECT_ParamProfile
Definition: param.h:59
availability of the profile (Id enum spa_param_availability)
Definition: param.h:129
type ID, uniquely identifies the io area (Id enum spa_io_type)
Definition: param.h:112
direction, input/output (Id enum spa_direction)
Definition: param.h:159
unknown bitorder
Definition: param.h:210
latency relative to quantum (Float)
Definition: param.h:204
possible memory types (Int, mask of enum spa_data_type)
Definition: param.h:99
(Object) format filter
Definition: param.h:163
max latency (Long) in nanoseconds
Definition: param.h:198
uint32_t flags
Definition: param.h:82
processing latency, a SPA_TYPE_OBJECT_ParamProcessLatency
Definition: param.h:66
min latency relative to quantum (Float)
Definition: param.h:193
priority of the destination (Int)
Definition: param.h:174
associated device indexes (Array of Int)
Definition: param.h:183
min latency (Long) in nanoseconds
Definition: param.h:197
latency (Int) relative to rate
Definition: param.h:205
info (Struct( Int : n_items, (String : key, String : value)*))
Definition: param.h:131
size of a data block memory (Int)
Definition: param.h:96
properties as SPA_TYPE_OBJECT_Props
Definition: param.h:52
index of the routing destination (Int)
Definition: param.h:169
spa_param_type
different parameter types that can be queried
Definition: param.h:49
max latency (Int) relative to rate
Definition: param.h:196
port configuration enumeration as SPA_TYPE_OBJECT_ParamPortConfig
Definition: param.h:60
configured format as SPA_TYPE_OBJECT_Format
Definition: param.h:54
convert configuration
Definition: param.h:150
latency reporting, a SPA_TYPE_OBJECT_ParamLatency
Definition: param.h:65
availability of the destination (Id enum spa_param_availability)
Definition: param.h:175
port configuration as SPA_TYPE_OBJECT_ParamPortConfig
Definition: param.h:61
dsp configuration, depending on the external format.
Definition: param.h:151
If route should be saved (Bool)
Definition: param.h:185
routing enumeration as SPA_TYPE_OBJECT_ParamRoute
Definition: param.h:62
properties SPA_TYPE_OBJECT_Props
Definition: param.h:182
available
Definition: param.h:119
If profile should be saved (Bool)
Definition: param.h:144
(Bool) enable monitor output ports on input ports
Definition: param.h:161
information about a parameter
Definition: param.h:70
spa_param_availability
Definition: param.h:116
spa_param_meta
properties for SPA_TYPE_OBJECT_ParamMeta
Definition: param.h:103
spa_param_port_config_mode
Definition: param.h:147
spa_param_port_config
properties for SPA_TYPE_OBJECT_ParamPortConfig
Definition: param.h:157
profile enumeration as SPA_TYPE_OBJECT_ParamProfile
Definition: param.h:58
info (Struct( Int : n_items, (String : key, String : value)*))
Definition: param.h:177
profile description (String)
Definition: param.h:127
uint32_t id
enum spa_param_type
Definition: param.h:71
spa_param_route
properties for SPA_TYPE_OBJECT_ParamRoute
Definition: param.h:167
direction, input/output (Id enum spa_direction)
Definition: param.h:170
the metadata, one of enum spa_meta_type (Id enum spa_meta_type)
Definition: param.h:105
associated profile indexes (Array of Int)
Definition: param.h:181
configurable IO areas as SPA_TYPE_OBJECT_ParamIO
Definition: param.h:57
least significant bit
Definition: param.h:212
(Id enum spa_param_port_config_mode) mode
Definition: param.h:160
uint32_t user
private user field.
Definition: param.h:83
min latency (Int) relative to rate
Definition: param.h:195
available formats as SPA_TYPE_OBJECT_Format
Definition: param.h:53
spa_param_bitorder
Definition: param.h:209
unknown availability
Definition: param.h:117
property information as SPA_TYPE_OBJECT_PropInfo
Definition: param.h:51
allowed metadata for buffers as SPA_TYPE_OBJECT_ParamMeta
Definition: param.h:56
spa_param_profile
properties for SPA_TYPE_OBJECT_ParamProfile
Definition: param.h:123
description of the destination (String)
Definition: param.h:173
spa_param_io
properties for SPA_TYPE_OBJECT_ParamIO
Definition: param.h:110
profile index (Int)
Definition: param.h:125
most significant bit
Definition: param.h:211
name of the routing destination (String)
Definition: param.h:172
routing configuration as SPA_TYPE_OBJECT_ParamRoute
Definition: param.h:63
max latency relative to quantum (Float)
Definition: param.h:194
uint32_t padding[5]
Definition: param.h:85
profile priority (Int)
Definition: param.h:128
Control parameter, a SPA_TYPE_Sequence.
Definition: param.h:64
(Bool) enable control ports
Definition: param.h:162
node classes provided by this profile (Struct( Int : number of items following Struct( String : class...
Definition: param.h:135
spa_param_latency
properties for SPA_TYPE_OBJECT_ParamLatency
Definition: param.h:190
device id (Int)
Definition: param.h:171
not available
Definition: param.h:118
alignment of data block memory (Int)
Definition: param.h:98
no configuration
Definition: param.h:148
number of data blocks per buffer (Int)
Definition: param.h:95
passthrough configuration
Definition: param.h:149
stride of data block memory (Int)
Definition: param.h:97
latency (Long) in nanoseconds
Definition: param.h:206
profile id (Int)
Definition: param.h:184
buffer configurations as SPA_TYPE_OBJECT_ParamBuffers
Definition: param.h:55