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| #define | SPA_TYPE_INTERFACE_Device SPA_TYPE_INFO_INTERFACE_BASE "Device" |
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| #define | SPA_VERSION_DEVICE 0 |
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| #define | SPA_VERSION_DEVICE_INFO 0 |
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| #define | SPA_DEVICE_CHANGE_MASK_FLAGS (1u<<0) |
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| #define | SPA_DEVICE_CHANGE_MASK_PROPS (1u<<1) |
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| #define | SPA_DEVICE_CHANGE_MASK_PARAMS (1u<<2) |
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| #define | SPA_DEVICE_INFO_INIT() ((struct spa_device_info){ SPA_VERSION_DEVICE_INFO, }) |
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| #define | SPA_VERSION_DEVICE_OBJECT_INFO 0 |
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| #define | SPA_DEVICE_OBJECT_CHANGE_MASK_FLAGS (1u<<0) |
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| #define | SPA_DEVICE_OBJECT_CHANGE_MASK_PROPS (1u<<1) |
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| #define | SPA_DEVICE_OBJECT_INFO_INIT() ((struct spa_device_object_info){ SPA_VERSION_DEVICE_OBJECT_INFO, }) |
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| #define | SPA_RESULT_TYPE_DEVICE_PARAMS 1 |
| | the result of spa_device_enum_params()
|
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| #define | SPA_DEVICE_EVENT_INFO 0 |
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| #define | SPA_DEVICE_EVENT_RESULT 1 |
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| #define | SPA_DEVICE_EVENT_EVENT 2 |
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| #define | SPA_DEVICE_EVENT_OBJECT_INFO 3 |
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| #define | SPA_DEVICE_EVENT_NUM 4 |
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| #define | SPA_VERSION_DEVICE_EVENTS 0 |
| | version of the structure
|
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| #define | SPA_DEVICE_METHOD_ADD_LISTENER 0 |
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| #define | SPA_DEVICE_METHOD_SYNC 1 |
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| #define | SPA_DEVICE_METHOD_ENUM_PARAMS 2 |
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| #define | SPA_DEVICE_METHOD_SET_PARAM 3 |
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| #define | SPA_DEVICE_METHOD_NUM 4 |
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| #define | SPA_VERSION_DEVICE_METHODS 0 |
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| #define | spa_device_method(o, method, version, ...) |
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| #define | spa_device_add_listener(d, ...) spa_device_method(d, add_listener, 0, __VA_ARGS__) |
| | Set events to receive asynchronous notifications from the device.
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| #define | spa_device_sync(d, ...) spa_device_method(d, sync, 0, __VA_ARGS__) |
| | Perform a sync operation.
|
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| #define | spa_device_enum_params(d, ...) spa_device_method(d, enum_params, 0, __VA_ARGS__) |
| | Enumerate the parameters of a device.
|
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| #define | spa_device_set_param(d, ...) spa_device_method(d, set_param, 0, __VA_ARGS__) |
| | Set the configurable parameter in device.
|
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| #define | SPA_KEY_DEVICE_ENUM_API "device.enum.api" |
| | the api used to discover this device
|
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| #define | SPA_KEY_DEVICE_API "device.api" |
| | the api used by the device Ex.
|
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| #define | SPA_KEY_DEVICE_NAME "device.name" |
| | the name of the device
|
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| #define | SPA_KEY_DEVICE_ALIAS "device.alias" |
| | alternative name of the device
|
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| #define | SPA_KEY_DEVICE_NICK "device.nick" |
| | the device short name
|
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| #define | SPA_KEY_DEVICE_DESCRIPTION "device.description" |
| | a device description
|
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| #define | SPA_KEY_DEVICE_ICON "device.icon" |
| | icon for the device.
|
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| #define | SPA_KEY_DEVICE_ICON_NAME "device.icon-name" |
| | an XDG icon name for the device.
|
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| #define | SPA_KEY_DEVICE_PLUGGED_USEC "device.plugged.usec" |
| | when the device was plugged
|
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| #define | SPA_KEY_DEVICE_BUS_ID "device.bus-id" |
| | the device bus-id
|
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| #define | SPA_KEY_DEVICE_BUS_PATH "device.bus-path" |
| | bus path to the device in the OS' format.
|
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| #define | SPA_KEY_DEVICE_BUS "device.bus" |
| | bus of the device if applicable.
|
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| #define | SPA_KEY_DEVICE_SUBSYSTEM "device.subsystem" |
| | device subsystem
|
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| #define | SPA_KEY_DEVICE_SYSFS_PATH "device.sysfs.path" |
| | device sysfs path
|
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| #define | SPA_KEY_DEVICE_VENDOR_ID "device.vendor.id" |
| | vendor ID if applicable
|
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| #define | SPA_KEY_DEVICE_VENDOR_NAME "device.vendor.name" |
| | vendor name if applicable
|
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| #define | SPA_KEY_DEVICE_PRODUCT_ID "device.product.id" |
| | product ID if applicable
|
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| #define | SPA_KEY_DEVICE_PRODUCT_NAME "device.product.name" |
| | product name if applicable
|
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| #define | SPA_KEY_DEVICE_SERIAL "device.serial" |
| | Serial number if applicable.
|
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| #define | SPA_KEY_DEVICE_CLASS "device.class" |
| | device class
|
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| #define | SPA_KEY_DEVICE_CAPABILITIES "device.capabilities" |
| | api specific device capabilities
|
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| #define | SPA_KEY_DEVICE_FORM_FACTOR "device.form-factor" |
| | form factor if applicable.
|
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| #define | SPA_KEY_DEVICE_PROFILE "device.profile " |
| | profile for the device
|
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| #define | SPA_KEY_DEVICE_PROFILE_SET "device.profile-set" |
| | profile set for the device
|
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| #define | SPA_KEY_DEVICE_STRING "device.string" |
| | device string in the underlying layer's format.
|
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| #define | SPA_KEY_DEVICE_DEVIDS "device.devids" |
| | space separated list of device ids (dev_t) of the underlying device(s) if applicable
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