mirror of
https://github.com/jech/galene.git
synced 2024-11-10 02:35:58 +01:00
Don't reduce video rate in large groups.
This commit is contained in:
parent
a8ca2e8559
commit
903e499dd6
3 changed files with 3 additions and 39 deletions
1
group.go
1
group.go
|
@ -45,7 +45,6 @@ type group struct {
|
|||
name string
|
||||
dead bool
|
||||
description *groupDescription
|
||||
videoCount uint32
|
||||
locked uint32
|
||||
|
||||
mu sync.Mutex
|
||||
|
|
11
rtpconn.go
11
rtpconn.go
|
@ -429,10 +429,6 @@ func newUpConn(c client, id string) (*rtpUpConnection, error) {
|
|||
|
||||
conn.tracks = append(conn.tracks, track)
|
||||
|
||||
if remote.Kind() == webrtc.RTPCodecTypeVideo {
|
||||
atomic.AddUint32(&c.Group().videoCount, 1)
|
||||
}
|
||||
|
||||
go readLoop(conn, track)
|
||||
|
||||
go rtcpUpListener(conn, track, receiver)
|
||||
|
@ -1090,7 +1086,7 @@ func handleReport(track *rtpDownTrack, report rtcp.ReceptionReport, jiffies uint
|
|||
}
|
||||
}
|
||||
|
||||
func updateUpTrack(track *rtpUpTrack, maxVideoRate uint64) uint64 {
|
||||
func updateUpTrack(track *rtpUpTrack) uint64 {
|
||||
now := rtptime.Jiffies()
|
||||
|
||||
isvideo := track.track.Kind() == webrtc.RTPCodecTypeVideo
|
||||
|
@ -1099,10 +1095,7 @@ func updateUpTrack(track *rtpUpTrack, maxVideoRate uint64) uint64 {
|
|||
rate := ^uint64(0)
|
||||
if isvideo {
|
||||
minrate = minVideoRate
|
||||
rate = maxVideoRate
|
||||
if rate < minrate {
|
||||
rate = minrate
|
||||
}
|
||||
rate = ^uint64(0)
|
||||
}
|
||||
local := track.getLocal()
|
||||
var maxrto uint64
|
||||
|
|
30
webclient.go
30
webclient.go
|
@ -9,7 +9,6 @@ import (
|
|||
"encoding/json"
|
||||
"errors"
|
||||
"log"
|
||||
"math"
|
||||
"os"
|
||||
"strings"
|
||||
"sync"
|
||||
|
@ -228,7 +227,6 @@ func addUpConn(c *webClient, id string) (*rtpUpConnection, error) {
|
|||
|
||||
old := c.up[id]
|
||||
if old != nil {
|
||||
decrementVideoTracks(c, old)
|
||||
old.pc.Close()
|
||||
}
|
||||
|
||||
|
@ -255,8 +253,6 @@ func delUpConn(c *webClient, id string) bool {
|
|||
delete(c.up, id)
|
||||
c.mu.Unlock()
|
||||
|
||||
decrementVideoTracks(c, conn)
|
||||
|
||||
go func(clients []client) {
|
||||
for _, c := range clients {
|
||||
c.pushConn(conn.id, nil, nil, "")
|
||||
|
@ -267,21 +263,6 @@ func delUpConn(c *webClient, id string) bool {
|
|||
return true
|
||||
}
|
||||
|
||||
func decrementVideoTracks(c *webClient, conn *rtpUpConnection) {
|
||||
conn.mu.Lock()
|
||||
defer conn.mu.Unlock()
|
||||
for _, track := range conn.tracks {
|
||||
if track.track.Kind() == webrtc.RTPCodecTypeVideo {
|
||||
count := atomic.AddUint32(&c.group.videoCount,
|
||||
^uint32(0))
|
||||
if count == ^uint32(0) {
|
||||
log.Printf("Negative track count!")
|
||||
atomic.StoreUint32(&c.group.videoCount, 0)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func getDownConn(c *webClient, id string) *rtpDownConnection {
|
||||
if c.down == nil {
|
||||
return nil
|
||||
|
@ -1042,21 +1023,12 @@ func handleClientMessage(c *webClient, m clientMessage) error {
|
|||
}
|
||||
|
||||
func sendRateUpdate(c *webClient) {
|
||||
maxVideoRate := ^uint64(0)
|
||||
count := atomic.LoadUint32(&c.group.videoCount)
|
||||
if count >= 3 {
|
||||
maxVideoRate = uint64(2000000 / math.Sqrt(float64(count)))
|
||||
if maxVideoRate < minVideoRate {
|
||||
maxVideoRate = minVideoRate
|
||||
}
|
||||
}
|
||||
|
||||
up := getUpConns(c)
|
||||
|
||||
for _, u := range up {
|
||||
tracks := u.getTracks()
|
||||
for _, t := range tracks {
|
||||
rate := updateUpTrack(t, maxVideoRate)
|
||||
rate := updateUpTrack(t)
|
||||
if !t.hasRtcpFb("goog-remb", "") {
|
||||
continue
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue