zishuo/webrtc
1
0
Fork 0
mirror of https://github.com/pion/webrtc.git synced 2025-10-06 07:37:10 +08:00
Code Issues Packages Projects Releases Wiki Activity

Send PLI in all recv examples

Browse Source 
DTLS Keying material is slower then OpenSSL, for now just send PLI on an
interval until we improve our DTLS implementation

Resolves #204
This commit is contained in:
Sean DuBois
2018-11-23 01:46:49 -08:00
parent b3601c3fa6
commit 02bc9ec2e7
2 changed files with 28 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
examples/gstreamer-receive/main.go
View File

@@ -2,11 +2,13 @@ package main
import (
"fmt"
"time"
"github.com/pions/webrtc"
"github.com/pions/webrtc/examples/gstreamer-receive/gst"
"github.com/pions/webrtc/examples/util"
"github.com/pions/webrtc/pkg/ice"
"github.com/pions/webrtc/pkg/rtcp"
)
func main() {
@@ -32,6 +34,18 @@ func main() {
// Set a handler for when a new remote track starts, this handler creates a gstreamer pipeline
// for the given codec
peerConnection.OnTrack(func(track *webrtc.RTCTrack) {
// Send a PLI on an interval so that the publisher is pushing a keyframe every rtcpPLIInterval
// This is a temporary fix until we implement incoming RTCP events, then we would push a PLI only when a viewer requests it
go func() {
ticker := time.NewTicker(time.Second * 3)
for range ticker.C {
err := peerConnection.SendRTCP(&rtcp.PictureLossIndication{MediaSSRC: track.Ssrc})
if err != nil {
fmt.Println(err)
}
}
}()
codec := track.Codec
fmt.Printf("Track has started, of type %d: %s \n", track.PayloadType, codec.Name)
pipeline := gst.CreatePipeline(codec.Name)

14
examples/save-to-disk/main.go
View File

@@ -2,11 +2,13 @@ package main
import (
"fmt"
"time"
"github.com/pions/webrtc"
"github.com/pions/webrtc/examples/util"
"github.com/pions/webrtc/pkg/ice"
"github.com/pions/webrtc/pkg/media/ivfwriter"
"github.com/pions/webrtc/pkg/rtcp"
)
func main() {
@@ -34,6 +36,18 @@ func main() {
// an ivf file, since we could have multiple video tracks we provide a counter.
// In your application this is where you would handle/process video
peerConnection.OnTrack(func(track *webrtc.RTCTrack) {
// Send a PLI on an interval so that the publisher is pushing a keyframe every rtcpPLIInterval
// This is a temporary fix until we implement incoming RTCP events, then we would push a PLI only when a viewer requests it
go func() {
ticker := time.NewTicker(time.Second * 3)
for range ticker.C {
err := peerConnection.SendRTCP(&rtcp.PictureLossIndication{MediaSSRC: track.Ssrc})
if err != nil {
fmt.Println(err)
}
}
}()
if track.Codec.Name == webrtc.VP8 {
fmt.Println("Got VP8 track, saving to disk as output.ivf")
i, err := ivfwriter.New("output.ivf")