21 #include <spa/utils/defs.h>
48 #define SPA_PARAM_INFO_SERIAL (1<<0)
50 #define SPA_PARAM_INFO_READ (1<<1)
51 #define SPA_PARAM_INFO_WRITE (1<<2)
52 #define SPA_PARAM_INFO_READWRITE (SPA_PARAM_INFO_WRITE|SPA_PARAM_INFO_READ)
61 #define SPA_PARAM_INFO(id,flags) ((struct spa_param_info){ (id), (flags) })
75 #include <spa/param/buffers.h>
76 #include <spa/param/profile.h>
77 #include <spa/param/port-config.h>
78 #include <spa/param/route.h>
invalid
Definition: param.h:30
profile configuration as SPA_TYPE_OBJECT_ParamProfile
Definition: param.h:39
tag reporting, a SPA_TYPE_OBJECT_ParamTag.
Definition: param.h:47
unknown bitorder
Definition: param.h:75
uint32_t flags
Definition: param.h:63
int32_t seq
private seq field.
Definition: param.h:66
processing latency, a SPA_TYPE_OBJECT_ParamProcessLatency
Definition: param.h:46
properties as SPA_TYPE_OBJECT_Props
Definition: param.h:32
spa_param_type
different parameter types that can be queried
Definition: param.h:29
port configuration enumeration as SPA_TYPE_OBJECT_ParamPortConfig
Definition: param.h:40
configured format as SPA_TYPE_OBJECT_Format
Definition: param.h:34
latency reporting, a SPA_TYPE_OBJECT_ParamLatency
Definition: param.h:45
port configuration as SPA_TYPE_OBJECT_ParamPortConfig
Definition: param.h:41
routing enumeration as SPA_TYPE_OBJECT_ParamRoute
Definition: param.h:42
available
Definition: param.h:83
information about a parameter
Definition: param.h:51
spa_param_availability
Definition: param.h:80
profile enumeration as SPA_TYPE_OBJECT_ParamProfile
Definition: param.h:38
uint32_t id
enum spa_param_type
Definition: param.h:52
configurable IO areas as SPA_TYPE_OBJECT_ParamIO
Definition: param.h:37
least significant bit
Definition: param.h:77
uint32_t user
private user field.
Definition: param.h:64
available formats as SPA_TYPE_OBJECT_Format
Definition: param.h:33
spa_param_bitorder
Definition: param.h:74
unknown availability
Definition: param.h:81
property information as SPA_TYPE_OBJECT_PropInfo
Definition: param.h:31
allowed metadata for buffers as SPA_TYPE_OBJECT_ParamMeta
Definition: param.h:36
most significant bit
Definition: param.h:76
routing configuration as SPA_TYPE_OBJECT_ParamRoute
Definition: param.h:43
Control parameter, a SPA_TYPE_Sequence.
Definition: param.h:44
not available
Definition: param.h:82
uint32_t padding[4]
Definition: param.h:68
buffer configurations as SPA_TYPE_OBJECT_ParamBuffers
Definition: param.h:35