Sergey Krashevich
c567831c91
- Implemented MotionDetector for detecting motion based on H.264 P-frame sizes. - Introduced adjustable sensitivity threshold for motion detection. - Added tests for various scenarios including motion detection, hold time, cooldown, and baseline adaptation. - Created hksvSession to manage HDS DataStream connections for HKSV recording. - Updated schema.json to include a new speaker option for 2-way audio support.
66 lines
1.6 KiB
Go
66 lines
1.6 KiB
Go
// Author: Sergei "svk" Krashevich <svk@svk.su>
|
|
package hksv
|
|
|
|
import (
|
|
"crypto/ed25519"
|
|
"crypto/sha512"
|
|
"encoding/hex"
|
|
"fmt"
|
|
|
|
"github.com/AlexxIT/go2rtc/pkg/core"
|
|
"github.com/AlexxIT/go2rtc/pkg/hap"
|
|
)
|
|
|
|
// CalcName generates a HomeKit display name from a seed if name is empty.
|
|
func CalcName(name, seed string) string {
|
|
if name != "" {
|
|
return name
|
|
}
|
|
b := sha512.Sum512([]byte(seed))
|
|
return fmt.Sprintf("go2rtc-%02X%02X", b[0], b[2])
|
|
}
|
|
|
|
// CalcDeviceID generates a MAC-like device ID from a seed if deviceID is empty.
|
|
func CalcDeviceID(deviceID, seed string) string {
|
|
if deviceID != "" {
|
|
if len(deviceID) >= 17 {
|
|
return deviceID
|
|
}
|
|
seed = deviceID
|
|
}
|
|
b := sha512.Sum512([]byte(seed))
|
|
return fmt.Sprintf("%02X:%02X:%02X:%02X:%02X:%02X", b[32], b[34], b[36], b[38], b[40], b[42])
|
|
}
|
|
|
|
// CalcDevicePrivate generates an ed25519 private key from a seed if private is empty.
|
|
func CalcDevicePrivate(private, seed string) []byte {
|
|
if private != "" {
|
|
if b, _ := hex.DecodeString(private); len(b) == ed25519.PrivateKeySize {
|
|
return b
|
|
}
|
|
seed = private
|
|
}
|
|
b := sha512.Sum512([]byte(seed))
|
|
return ed25519.NewKeyFromSeed(b[:ed25519.SeedSize])
|
|
}
|
|
|
|
// CalcSetupID generates a setup ID from a seed.
|
|
func CalcSetupID(seed string) string {
|
|
b := sha512.Sum512([]byte(seed))
|
|
return fmt.Sprintf("%02X%02X", b[44], b[46])
|
|
}
|
|
|
|
// CalcCategoryID converts a category string to a HAP category constant.
|
|
func CalcCategoryID(categoryID string) string {
|
|
switch categoryID {
|
|
case "bridge":
|
|
return hap.CategoryBridge
|
|
case "doorbell":
|
|
return hap.CategoryDoorbell
|
|
}
|
|
if core.Atoi(categoryID) > 0 {
|
|
return categoryID
|
|
}
|
|
return hap.CategoryCamera
|
|
}
|