Trait aravis::InterfaceExt

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pub trait InterfaceExt: 'static {
    // Required methods
    fn device_address(&self, index: u32) -> Option<GString>;
    fn device_id(&self, index: u32) -> Option<GString>;
    fn device_manufacturer_info(&self, index: u32) -> Option<GString>;
    fn device_model(&self, index: u32) -> Option<GString>;
    fn device_physical_id(&self, index: u32) -> Option<GString>;
    fn device_protocol(&self, index: u32) -> Option<GString>;
    fn device_serial_nbr(&self, index: u32) -> Option<GString>;
    fn device_vendor(&self, index: u32) -> Option<GString>;
    fn n_devices(&self) -> u32;
    fn open_device(&self, device_id: Option<&str>) -> Result<Device, Error>;
    fn update_device_list(&self);
}

Expand description

Trait containing all Interface methods.

Implementors

FakeInterface, GvInterface, Interface, UvInterface

Required Methods§

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fn device_address(&self, index: u32) -> Option<GString>

queries the device address (IP address in the case of an ethernet camera). Useful for constructing manual connections to devices using GvDevice::new()

Prior to this call the update_device_list() function must be called.

fn device_id(&self, index: u32) -> Option<GString>

Queries the unique device id corresponding to index. Prior to this call the update_device_list() function must be called.

fn device_manufacturer_info(&self, index: u32) -> Option<GString>

Available on crate feature v0_8_20 only.

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fn device_model(&self, index: u32) -> Option<GString>

Queries the device model.

Prior to this call the update_device_list() function must be called.

fn device_physical_id(&self, index: u32) -> Option<GString>

Queries the physical device id corresponding to index such as the MAC address for Ethernet based devices, bus id for PCI, USB or Firewire based devices.

Prior to this call the update_device_list() function must be called.

fn device_protocol(&self, index: u32) -> Option<GString>

Queries the device protocol. Possible values are ‘USB3Vision’, ‘GigEVision’ and ‘Fake’.

Prior to this call the update_device_list() function must be called.

Returns

the device protocol as a string, NULL on error

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fn device_serial_nbr(&self, index: u32) -> Option<GString>

Queries the device serial.

Prior to this call the update_device_list() function must be called.

fn device_vendor(&self, index: u32) -> Option<GString>

Queries the device vendor.

Prior to this call the update_device_list() function must be called.

fn n_devices(&self) -> u32

Queries the number of available devices on this interface. Prior to this call the update_device_list() function must be called. The list content will not change until the next call of the update function.