camera

Documentation

Overview

Package camera contains utilities for auditing camera on DUTs.

Index

• func CountByConfig(ctx context.Context, ha components.HostAccess) (int, error)
• func InterfaceType(ctx context.Context, ha components.HostAccess, cameraIndex int) (string, error)
• func ShouldRunAudit(ctx context.Context, metric metrics.Metrics, dut *tlw.Dut, ...) (bool, error)
• func TryCaptureFrame(ctx context.Context, ha components.HostAccess, cameraIndex int) error

Functions

func CountByConfig

func CountByConfig(ctx context.Context, ha components.HostAccess) (int, error)

CountByConfig get the number of camera on DUT.

func InterfaceType

func InterfaceType(ctx context.Context, ha components.HostAccess, cameraIndex int) (string, error)

InterfaceType get the type of the camera interface ie. "usb"

func ShouldRunAudit

func ShouldRunAudit(ctx context.Context, metric metrics.Metrics, dut *tlw.Dut, auditInterval time.Duration) (bool, error)

ShouldRunAudit determines if audit should run. The audit should run if any of the following is true: - last audit is done auditInterval duration ago

func TryCaptureFrame

func TryCaptureFrame(ctx context.Context, ha components.HostAccess, cameraIndex int) error

TryCaptureFrame tries to capture a frame. The capture takes maximum 10 second time and returns error if failed