onvif

package

v0.0.23 Latest Latest Go to latest Published: Jun 8, 2026 License: Apache-2.0 Imports: 14 Imported by: 0

Details

View Source

const SensorWidth1_2_8 = 5.04 // mm, 1/2.8" sensor (most common in security cameras)

View Source

const WsDiscoveryAddr = "239.255.255.250:3702"

This section is empty.

func AbsoluteMove(ep ServiceEndpoints, user, pass, profileToken string, pan, tilt, zoom float64) error

func AzimuthToPan(az float64) float64

func DigestGet(rawURL, user, pass string) ([]byte, error)

func DigestPost(rawURL, user, pass, contentType string, body []byte) ([]byte, error)

func ElevationToTilt(el float64) float64

func ExtractIPFromXAddr(xaddr string) string

func FOVFromFocalLength(focalLengthMM, sensorWidthMM float64) float64

func GetPTZStatus(ep ServiceEndpoints, user, pass, profileToken string) (pan, tilt, zoom float64, err error)

func GetSnapshotURI(ep ServiceEndpoints, user, pass, profileToken string) (string, error)

func GetStreamURI(ep ServiceEndpoints, user, pass, profileToken string) (string, error)

func GetVideoSourceToken(ep ServiceEndpoints, user, pass string) (string, error)

func IsVideoCodec(enc string) bool

func PanToAzimuth(pan float64) float64

func ParseXAddrsFromResponse(data string) []string

func ProbeDevices(ctx context.Context, logger *slog.Logger) []string

func TiltToElevation(tilt float64) float64

type DeviceInfo struct {
	Manufacturer string
	Model        string
	SerialNumber string
}

func GetDeviceInformation(ep ServiceEndpoints, user, pass string) (DeviceInfo, error)

type LensInfo struct {
	FocalLengthMin float64 // mm, widest
	FocalLengthMax float64 // mm, most zoomed
}

func GetLensInfo(ep ServiceEndpoints, user, pass, videoSourceToken string) (LensInfo, error)

type MediaProfile struct {
	Token    string
	Name     string
	Encoding string // e.g. "JPEG", "H264", "H265"
}

func GetProfiles(ep ServiceEndpoints, user, pass string) ([]MediaProfile, error)

type ServiceEndpoints struct {
	Device  string
	Media   string
	PTZ     string
	Imaging string
}

func DiscoverEndpoints(host, user, pass string) (ServiceEndpoints, error)