Add probe stream API #998

pkg/probe/probe.go

@@ -0,0 +1,70 @@
+package probe
+
+import (
+	"net/url"
+	"strings"
+
+	"github.com/AlexxIT/go2rtc/pkg/core"
+)
+
+type Probe struct {
+	Type       string           `json:"type,omitempty"`
+	RemoteAddr string           `json:"remote_addr,omitempty"`
+	UserAgent  string           `json:"user_agent,omitempty"`
+	Medias     []*core.Media    `json:"medias,omitempty"`
+	Receivers  []*core.Receiver `json:"receivers,omitempty"`
+	Senders    []*core.Sender   `json:"senders,omitempty"`
+}
+
+func NewProbe(query url.Values) *Probe {
+	c := &Probe{Type: "probe"}
+	c.Medias = core.ParseQuery(query)
+
+	for _, value := range query["microphone"] {
+		media := &core.Media{Kind: core.KindAudio, Direction: core.DirectionRecvonly}
+
+		for _, name := range strings.Split(value, ",") {
+			name = strings.ToUpper(name)
+			switch name {
+			case "", "COPY":
+				name = core.CodecAny
+			}
+			media.Codecs = append(media.Codecs, &core.Codec{Name: name})
+		}
+
+		c.Medias = append(c.Medias, media)
+	}
+
+	return c
+}
+
+func (p *Probe) GetMedias() []*core.Media {
+	return p.Medias
+}
+
+func (p *Probe) AddTrack(media *core.Media, codec *core.Codec, track *core.Receiver) error {
+	sender := core.NewSender(media, codec)
+	sender.Bind(track)
+	p.Senders = append(p.Senders, sender)
+	return nil
+}
+
+func (p *Probe) GetTrack(media *core.Media, codec *core.Codec) (*core.Receiver, error) {
+	receiver := core.NewReceiver(media, codec)
+	p.Receivers = append(p.Receivers, receiver)
+	return receiver, nil
+}
+
+func (p *Probe) Start() error {
+	return nil
+}
+
+func (p *Probe) Stop() error {
+	for _, receiver := range p.Receivers {
+		receiver.Close()
+	}
+	for _, sender := range p.Senders {
+		sender.Close()
+	}
+	return nil
+}