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devices.go
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/
devices.go
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package device
import (
"errors"
"net/http"
"net/url"
"strconv"
"strings"
"sync"
"github.com/AlexxIT/go2rtc/internal/api"
)
func Init(bin string) {
Bin = bin
api.HandleFunc("api/ffmpeg/devices", apiDevices)
}
func GetInput(src string) (string, error) {
i := strings.IndexByte(src, '?')
if i < 0 {
return "", errors.New("empty query: " + src)
}
query, err := url.ParseQuery(src[i+1:])
if err != nil {
return "", err
}
runonce.Do(initDevices)
if input := queryToInput(query); input != "" {
return input, nil
}
return "", errors.New("wrong query: " + src)
}
var Bin string
var videos, audios []string
var streams []*api.Source
var runonce sync.Once
func apiDevices(w http.ResponseWriter, r *http.Request) {
runonce.Do(initDevices)
api.ResponseSources(w, streams)
}
func indexToItem(items []string, index string) string {
if i, err := strconv.Atoi(index); err == nil && i < len(items) {
return items[i]
}
return index
}