obs example now reads conn info from toml.

vm, obs connect logic moved into separate functions.

README added for obs example.

examples/obs/README.md

@@ -0,0 +1,19 @@
+## Requirements
+
+-   [OBS Studio](https://obsproject.com/)
+-   [GOOBS Go Client for Websocket v5](https://github.com/andreykaipov/goobs)
+
+## About
+
+A simple demonstration showing how to sync OBS scene switches to Voicemeeter states. The script assumes you have connection info saved in
+a config file named `config.toml` placed next to `main.go`. It also assumes you have scenes named `START` `BRB` `END` and `LIVE`.
+
+A valid `config.toml` file might look like this:
+
+```toml
+[connection]
+Host="localhost"
+Port=4455
+Password="mystrongpass"
+
+```

examples/obs/go.mod

@@ -3,6 +3,7 @@ module main
 go 1.18
 
 require (
+	github.com/BurntSushi/toml v1.2.0
 	github.com/andreykaipov/goobs v0.10.0
 	github.com/onyx-and-iris/voicemeeter-api-go v1.7.0
 )

examples/obs/go.sum

@@ -1,3 +1,5 @@
+github.com/BurntSushi/toml v1.2.0 h1:Rt8g24XnyGTyglgET/PRUNlrUeu9F5L+7FilkXfZgs0=
+github.com/BurntSushi/toml v1.2.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/andreykaipov/goobs v0.10.0 h1:wa4CxbYu/NqwUmx5E4/baDqYRYEmfHwg2T23RAg3jlU=
 github.com/andreykaipov/goobs v0.10.0/go.mod h1:EqG73Uu/4npyhXIWWszgRelNkEeIz+d0slUT6NKWYs4=
 github.com/buger/jsonparser v1.1.1 h1:2PnMjfWD7wBILjqQbt530v576A/cAbQvEW9gGIpYMUs=

examples/obs/main.go

@@ -4,11 +4,14 @@ import (
 	"fmt"
 	"log"
 	"time"
+	"os"
 
 	"github.com/onyx-and-iris/voicemeeter-api-go"
 
 	"github.com/andreykaipov/goobs"
 	"github.com/andreykaipov/goobs/api/events"
+
+	"github.com/BurntSushi/toml"
 )
 
 func onStart(vm *voicemeeter.Remote) {
@@ -39,18 +42,13 @@ func onEnd(vm *voicemeeter.Remote) {
 }
 
 func main() {
-	vm, err := voicemeeter.NewRemote("potato", 0)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	err = vm.Login()
+	vm, err := vmConnect()
 	if err != nil {
 		log.Fatal(err)
 	}
 	defer vm.Logout()
 
-	obs, err := goobs.New("localhost:4455", goobs.WithPassword("mystrongpass"))
+	obs, err := obsConnect()
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -79,3 +77,49 @@ func main() {
 
 	time.Sleep(30 * time.Second)
 }
+
+func vmConnect() (*voicemeeter.Remote, error) {
+	vm, err := voicemeeter.NewRemote("potato", 0)
+	if err != nil {
+		return nil, err
+	}
+
+	err = vm.Login()
+	if err != nil {
+		return nil, err
+	}
+
+	return vm, nil
+}
+
+func obsConnect() (*goobs.Client, error)  {
+	type (
+		connection struct {
+			Host      	string
+			Port       	int
+			Password 	string
+		}
+
+		config struct {
+			Connection map[string]connection
+		}
+	)
+
+	f := "config.toml"
+	if _, err := os.Stat(f); err != nil {
+		f = "./config.toml"
+	}
+
+	var c config
+	_, err := toml.DecodeFile(f, &c.Connection)
+	if err != nil {
+		return nil, err
+	}
+	conn := c.Connection["connection"]
+
+	obs, err := goobs.New(fmt.Sprintf("%s:%d", conn.Host, conn.Port), goobs.WithPassword(conn.Password))
+	if err != nil {
+		return nil, err
+	}
+	return obs, nil
+}