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WebRTC ping over data channel (#23)

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* add datachannel ping to webrtc.

* add ping pong decode func.
This commit is contained in:
Miroslav Šedivý 2023-01-20 23:08:27 +01:00 • committed by GitHub
parent ba0dea8022
commit 813a0da30c
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 63 additions and 2 deletions
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15
internal/webrtc/payload/receive.go
View file

@ -1,5 +1,7 @@
package payload
import "math"
const (
OP_MOVE = 0x01
OP_SCROLL = 0x02
@ -7,6 +9,7 @@ const (
OP_KEY_UP = 0x04
OP_BTN_DOWN = 0x05
OP_BTN_UP = 0x06
OP_PING = 0x07
)
type Move struct {
@ -28,3 +31,15 @@ type Key struct {
Key uint32
}
type Ping struct {
Header
// client's timestamp split into two uint32
ClientTs1 uint32
ClientTs2 uint32
}
func (p Ping) ClientTs() uint64 {
return (uint64(p.ClientTs1) * uint64(math.MaxUint32)) + uint64(p.ClientTs2)
}