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Test: Update srs-bench
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parent
c2229d392a
commit
543377ebf1
22 changed files with 4290 additions and 606 deletions
246
trunk/3rdparty/srs-bench/janus/player.go
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246
trunk/3rdparty/srs-bench/janus/player.go
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// The MIT License (MIT)
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//
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// Copyright (c) 2021 Winlin
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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package janus
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import (
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"context"
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"fmt"
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"github.com/ossrs/go-oryx-lib/errors"
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"github.com/ossrs/go-oryx-lib/logger"
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"github.com/pion/interceptor"
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"github.com/pion/rtcp"
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"github.com/pion/sdp/v3"
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"github.com/pion/webrtc/v3"
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"net/url"
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"strconv"
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"strings"
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"time"
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)
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func startPlay(ctx context.Context, r string, enableAudioLevel, enableTWCC bool, pli int) error {
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ctx = logger.WithContext(ctx)
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u, err := url.Parse(r)
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if err != nil {
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return errors.Wrapf(err, "Parse url %v", r)
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}
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var room int
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var display string
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if us := strings.SplitN(u.Path, "/", 3); len(us) >= 3 {
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if iv, err := strconv.Atoi(us[1]); err != nil {
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return errors.Wrapf(err, "parse %v", us[1])
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} else {
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room = iv
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}
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display = strings.Join(us[2:], "-")
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}
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logger.Tf(ctx, "Run play url=%v, room=%v, diplay=%v, audio-level=%v, twcc=%v",
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r, room, display, enableAudioLevel, enableTWCC)
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// For audio-level.
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webrtcNewPeerConnection := func(configuration webrtc.Configuration) (*webrtc.PeerConnection, error) {
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m := &webrtc.MediaEngine{}
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if err := m.RegisterDefaultCodecs(); err != nil {
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return nil, err
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}
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for _, extension := range []string{sdp.SDESMidURI, sdp.SDESRTPStreamIDURI, sdp.TransportCCURI} {
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if extension == sdp.TransportCCURI && !enableTWCC {
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continue
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}
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if err := m.RegisterHeaderExtension(webrtc.RTPHeaderExtensionCapability{URI: extension}, webrtc.RTPCodecTypeVideo); err != nil {
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return nil, err
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}
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}
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// https://github.com/pion/ion/issues/130
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// https://github.com/pion/ion-sfu/pull/373/files#diff-6f42c5ac6f8192dd03e5a17e9d109e90cb76b1a4a7973be6ce44a89ffd1b5d18R73
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for _, extension := range []string{sdp.SDESMidURI, sdp.SDESRTPStreamIDURI, sdp.AudioLevelURI} {
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if extension == sdp.AudioLevelURI && !enableAudioLevel {
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continue
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}
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if err := m.RegisterHeaderExtension(webrtc.RTPHeaderExtensionCapability{URI: extension}, webrtc.RTPCodecTypeAudio); err != nil {
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return nil, err
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}
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}
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i := &interceptor.Registry{}
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if err := webrtc.RegisterDefaultInterceptors(m, i); err != nil {
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return nil, err
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}
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api := webrtc.NewAPI(webrtc.WithMediaEngine(m), webrtc.WithInterceptorRegistry(i))
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return api.NewPeerConnection(configuration)
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}
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pc, err := webrtcNewPeerConnection(webrtc.Configuration{
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SDPSemantics: webrtc.SDPSemanticsUnifiedPlanWithFallback,
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})
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if err != nil {
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return errors.Wrapf(err, "Create PC")
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}
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var receivers []*webrtc.RTPReceiver
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defer func() {
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pc.Close()
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for _, receiver := range receivers {
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receiver.Stop()
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}
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}()
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pc.AddTransceiverFromKind(webrtc.RTPCodecTypeAudio, webrtc.RTPTransceiverInit{
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Direction: webrtc.RTPTransceiverDirectionRecvonly,
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})
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pc.AddTransceiverFromKind(webrtc.RTPCodecTypeVideo, webrtc.RTPTransceiverInit{
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Direction: webrtc.RTPTransceiverDirectionRecvonly,
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})
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// Signaling API
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api := newJanusAPI(fmt.Sprintf("http://%v/janus", u.Host))
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if err := api.Create(ctx); err != nil {
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return errors.Wrapf(err, "create")
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}
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defer api.Close()
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// Discover the publisherInfo to subscribe.
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publisherInfo, err := api.DiscoverPublisher(ctx, room, display, 5*time.Second)
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if err != nil {
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return err
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}
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logger.Tf(ctx, "Publisher found, room=%v, display=%v, %v", room, display, publisherInfo)
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subscribeHandle, err := api.AttachPlugin(ctx)
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if err != nil {
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return errors.Wrap(err, "attach plugin")
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}
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offer, err := api.JoinAsSubscribe(ctx, subscribeHandle, room, publisherInfo)
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if err != nil {
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return errors.Wrapf(err, "subscribe")
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}
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// Exchange offer and generate answer.
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if err := pc.SetRemoteDescription(webrtc.SessionDescription{
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Type: webrtc.SDPTypeOffer, SDP: offer,
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}); err != nil {
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return errors.Wrapf(err, "Set offer %v", offer)
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}
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answer, err := pc.CreateAnswer(nil)
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if err != nil {
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return errors.Wrapf(err, "Create answer")
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}
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if err := pc.SetLocalDescription(answer); err != nil {
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return errors.Wrapf(err, "Set answer %v", answer)
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}
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// Send answer to Janus.
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if err := api.Subscribe(ctx, subscribeHandle, room, answer.SDP); err != nil {
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return errors.Wrapf(err, "Subscribe with answer %v", answer)
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}
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handleTrack := func(ctx context.Context, track *webrtc.TrackRemote, receiver *webrtc.RTPReceiver) error {
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// Send a PLI on an interval so that the publisher is pushing a keyframe
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go func() {
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if track.Kind() == webrtc.RTPCodecTypeAudio {
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return
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}
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if pli <= 0 {
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return
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}
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for {
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select {
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case <-ctx.Done():
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return
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case <-time.After(time.Duration(pli) * time.Second):
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_ = pc.WriteRTCP([]rtcp.Packet{&rtcp.PictureLossIndication{
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MediaSSRC: uint32(track.SSRC()),
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}})
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}
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}
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}()
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receivers = append(receivers, receiver)
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codec := track.Codec()
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trackDesc := fmt.Sprintf("channels=%v", codec.Channels)
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if track.Kind() == webrtc.RTPCodecTypeVideo {
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trackDesc = fmt.Sprintf("fmtp=%v", codec.SDPFmtpLine)
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}
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if headers := receiver.GetParameters().HeaderExtensions; len(headers) > 0 {
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trackDesc = fmt.Sprintf("%v, header=%v", trackDesc, headers)
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}
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logger.Tf(ctx, "Got track %v, pt=%v, tbn=%v, %v",
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codec.MimeType, codec.PayloadType, codec.ClockRate, trackDesc)
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return writeTrackToDisk(ctx, track)
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}
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ctx, cancel := context.WithCancel(ctx)
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pc.OnTrack(func(track *webrtc.TrackRemote, receiver *webrtc.RTPReceiver) {
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err = handleTrack(ctx, track, receiver)
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if err != nil {
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codec := track.Codec()
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err = errors.Wrapf(err, "Handle track %v, pt=%v", codec.MimeType, codec.PayloadType)
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cancel()
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}
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})
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pc.OnICEConnectionStateChange(func(state webrtc.ICEConnectionState) {
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logger.If(ctx, "ICE state %v", state)
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if state == webrtc.ICEConnectionStateFailed || state == webrtc.ICEConnectionStateClosed {
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if ctx.Err() != nil {
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return
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}
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logger.Wf(ctx, "Close for ICE state %v", state)
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cancel()
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}
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})
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<-ctx.Done()
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return nil
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}
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func writeTrackToDisk(ctx context.Context, track *webrtc.TrackRemote) error {
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for ctx.Err() == nil {
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pkt, _, err := track.ReadRTP()
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if err != nil {
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if ctx.Err() != nil {
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return nil
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}
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return errors.Wrapf(err, "Read RTP")
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}
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logger.If(ctx, "Got packet ssrc=%v, pt=%v, seq=%v %vB",
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pkt.SSRC, pkt.PayloadType, pkt.SequenceNumber, len(pkt.Payload))
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}
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return ctx.Err()
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}
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