vidi::pipelines

Struct AcquiredCamera

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pub struct AcquiredCamera(/* private fields */);
Expand description

A representation of a camera that is ready to stream or streaming.

It may be modified even as the stream is running:

  • controls may be set
  • dynamic links may be changed

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impl AcquiredCamera

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pub fn get_id(&self) -> &CameraId

Returns globally unique, camera ID, stable for this device and for this software version (ideally for all software versions).

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pub fn _video_capture_device(&self) -> &Device

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pub fn query_controls(&self) -> Result<Vec<Description>, Error>

Returns the camera controls.

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pub fn control(&self, control: &Description) -> Result<Control>

Reads the current value of the control.

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pub fn set_control(&self, control: Control) -> Result<()>

Sets the value of the control. May take effect after some frames.

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pub fn start<'b>( &'b mut self, config: DeviceConfig, buffer_count: usize, ) -> TracedResult<Stream<Stream>, Error>

Starts recording from the camera

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pub fn start_manual( &mut self, config: DeviceConfig, buffer_count: usize, ) -> TracedResult<Stream<StreamManual>, Error>

Starts recording from the camera with manual buffer management

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pub fn create_configs_database<T: Database>(&mut self) -> Result<T>

Returns a database of supported configs.

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pub fn get_supported_configs(&mut self) -> Result<ConfigsDatabase>

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