| PipeWire 1.4.7
    | 
Go to the source code of this file.
| Data Structures | |
| struct | spa_device | 
| struct | spa_device_info | 
| Information about the device and parameters it supports.  More... | |
| struct | spa_device_object_info | 
| Information about a device object.  More... | |
| struct | spa_result_device_params | 
| struct | spa_device_events | 
| spa_device_events:  More... | |
| struct | spa_device_methods | 
| spa_device_methods:  More... | |
| Macros | |
| #define | SPA_API_DEVICE static inline | 
| #define | SPA_TYPE_INTERFACE_Device SPA_TYPE_INFO_INTERFACE_BASE "Device" | 
| #define | SPA_VERSION_DEVICE 0 | 
| #define | SPA_VERSION_DEVICE_INFO 0 | 
| #define | SPA_DEVICE_CHANGE_MASK_FLAGS (1u<<0) | 
| #define | SPA_DEVICE_CHANGE_MASK_PROPS (1u<<1) | 
| #define | SPA_DEVICE_CHANGE_MASK_PARAMS (1u<<2) | 
| #define | SPA_DEVICE_INFO_INIT() | 
| #define | SPA_VERSION_DEVICE_OBJECT_INFO 0 | 
| #define | SPA_DEVICE_OBJECT_CHANGE_MASK_FLAGS (1u<<0) | 
| #define | SPA_DEVICE_OBJECT_CHANGE_MASK_PROPS (1u<<1) | 
| #define | SPA_DEVICE_OBJECT_INFO_INIT() | 
| #define | SPA_RESULT_TYPE_DEVICE_PARAMS 1 | 
| the result of spa_device_enum_params() | |
| #define | SPA_DEVICE_EVENT_INFO 0 | 
| #define | SPA_DEVICE_EVENT_RESULT 1 | 
| #define | SPA_DEVICE_EVENT_EVENT 2 | 
| #define | SPA_DEVICE_EVENT_OBJECT_INFO 3 | 
| #define | SPA_DEVICE_EVENT_NUM 4 | 
| #define | SPA_VERSION_DEVICE_EVENTS 0 | 
| version of the structure | |
| #define | SPA_DEVICE_METHOD_ADD_LISTENER 0 | 
| #define | SPA_DEVICE_METHOD_SYNC 1 | 
| #define | SPA_DEVICE_METHOD_ENUM_PARAMS 2 | 
| #define | SPA_DEVICE_METHOD_SET_PARAM 3 | 
| #define | SPA_DEVICE_METHOD_NUM 4 | 
| #define | SPA_VERSION_DEVICE_METHODS 0 | 
| #define | SPA_KEY_DEVICE_ENUM_API "device.enum.api" | 
| the api used to discover this device | |
| #define | SPA_KEY_DEVICE_API "device.api" | 
| the api used by the device Ex. | |
| #define | SPA_KEY_DEVICE_NAME "device.name" | 
| the name of the device | |
| #define | SPA_KEY_DEVICE_ALIAS "device.alias" | 
| alternative name of the device | |
| #define | SPA_KEY_DEVICE_NICK "device.nick" | 
| the device short name | |
| #define | SPA_KEY_DEVICE_DESCRIPTION "device.description" | 
| a device description | |
| #define | SPA_KEY_DEVICE_ICON "device.icon" | 
| icon for the device. | |
| #define | SPA_KEY_DEVICE_ICON_NAME "device.icon-name" | 
| an XDG icon name for the device. | |
| #define | SPA_KEY_DEVICE_PLUGGED_USEC "device.plugged.usec" | 
| when the device was plugged | |
| #define | SPA_KEY_DEVICE_BUS_ID "device.bus-id" | 
| the device bus-id | |
| #define | SPA_KEY_DEVICE_BUS_PATH "device.bus-path" | 
| bus path to the device in the OS' format. | |
| #define | SPA_KEY_DEVICE_BUS "device.bus" | 
| bus of the device if applicable. | |
| #define | SPA_KEY_DEVICE_SUBSYSTEM "device.subsystem" | 
| device subsystem | |
| #define | SPA_KEY_DEVICE_SYSFS_PATH "device.sysfs.path" | 
| device sysfs path | |
| #define | SPA_KEY_DEVICE_VENDOR_ID "device.vendor.id" | 
| vendor ID if applicable | |
| #define | SPA_KEY_DEVICE_VENDOR_NAME "device.vendor.name" | 
| vendor name if applicable | |
| #define | SPA_KEY_DEVICE_PRODUCT_ID "device.product.id" | 
| product ID if applicable | |
| #define | SPA_KEY_DEVICE_PRODUCT_NAME "device.product.name" | 
| product name if applicable | |
| #define | SPA_KEY_DEVICE_SERIAL "device.serial" | 
| Serial number if applicable. | |
| #define | SPA_KEY_DEVICE_CLASS "device.class" | 
| device class | |
| #define | SPA_KEY_DEVICE_CAPABILITIES "device.capabilities" | 
| api specific device capabilities | |
| #define | SPA_KEY_DEVICE_FORM_FACTOR "device.form-factor" | 
| form factor if applicable. | |
| #define | SPA_KEY_DEVICE_PROFILE "device.profile" | 
| profile for the device | |
| #define | SPA_KEY_DEVICE_PROFILE_SET "device.profile-set" | 
| profile set for the device | |
| #define | SPA_KEY_DEVICE_STRING "device.string" | 
| device string in the underlying layer's format. | |
| #define | SPA_KEY_DEVICE_DEVIDS "device.devids" | 
| space separated list of device ids (dev_t) of the underlying device(s) if applicable | |
| Functions | |
| SPA_API_DEVICE int | spa_device_add_listener (struct spa_device *object, struct spa_hook *listener, const struct spa_device_events *events, void *data) | 
| SPA_API_DEVICE int | spa_device_sync (struct spa_device *object, int seq) | 
| SPA_API_DEVICE int | spa_device_enum_params (struct spa_device *object, int seq, uint32_t id, uint32_t index, uint32_t max, const struct spa_pod *filter) | 
| SPA_API_DEVICE int | spa_device_set_param (struct spa_device *object, uint32_t id, uint32_t flags, const struct spa_pod *param) | 
| #define SPA_API_DEVICE static inline |