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Use Write instead of WriteRTP in the downTrack interface.
This commit is contained in:
parent
b09dba0e26
commit
c53cc20d26
4 changed files with 23 additions and 48 deletions
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@ -4,7 +4,6 @@ package conn
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import (
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"errors"
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"github.com/pion/rtp"
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"github.com/pion/webrtc/v3"
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)
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@ -38,7 +37,7 @@ type Down interface {
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// Type DownTrack represents a track in the server to client direction.
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type DownTrack interface {
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WriteRTP(packat *rtp.Packet) error
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Write(buf []byte) (int, error)
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SetTimeOffset(ntp uint64, rtp uint32)
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SetCname(string)
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GetMaxBitrate() uint64
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@ -338,19 +338,6 @@ func (t *diskTrack) SetTimeOffset(ntp uint64, rtp uint32) {
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func (t *diskTrack) SetCname(string) {
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}
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func clonePacket(packet *rtp.Packet) *rtp.Packet {
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buf, err := packet.Marshal()
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if err != nil {
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return nil
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}
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var p rtp.Packet
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err = p.Unmarshal(buf)
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if err != nil {
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return nil
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}
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return &p
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}
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func isKeyframe(codec string, data []byte) bool {
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switch strings.ToLower(codec) {
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case "video/vp8":
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@ -417,20 +404,24 @@ func keyframeDimensions(codec string, data []byte, packet *rtp.Packet) (uint32,
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}
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}
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func (t *diskTrack) WriteRTP(packet *rtp.Packet) error {
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func (t *diskTrack) Write(buf []byte) (int, error) {
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// since we call initWriter, we take the connection lock for simplicity.
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t.conn.mu.Lock()
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defer t.conn.mu.Unlock()
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if t.builder == nil {
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return nil
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return 0, nil
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}
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codec := t.remote.Codec()
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p := clonePacket(packet)
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if p == nil {
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return nil
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data := make([]byte, len(buf))
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copy(data, buf)
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p := new(rtp.Packet)
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err := p.Unmarshal(data)
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if err != nil {
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log.Printf("Diskwriter: %v", err)
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return 0, nil
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}
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if strings.ToLower(codec.MimeType) == "video/vp9" {
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@ -459,8 +450,9 @@ func (t *diskTrack) WriteRTP(packet *rtp.Packet) error {
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if sample == nil {
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if kfNeeded {
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t.remote.RequestKeyframe()
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return 0, nil
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}
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return nil
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return len(buf), nil
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}
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keyframe := true
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@ -479,7 +471,7 @@ func (t *diskTrack) WriteRTP(packet *rtp.Packet) error {
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t.conn.warn(
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"Write to disk " + err.Error(),
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)
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return err
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return 0, err
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}
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t.lastKf = ts
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} else if t.writer != nil {
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@ -498,7 +490,7 @@ func (t *diskTrack) WriteRTP(packet *rtp.Packet) error {
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"Write to disk " +
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err.Error(),
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)
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return err
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return 0, err
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}
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}
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}
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@ -508,7 +500,7 @@ func (t *diskTrack) WriteRTP(packet *rtp.Packet) error {
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if !keyframe {
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t.remote.RequestKeyframe()
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}
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return nil
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return 0, nil
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}
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if t.origin == 0 {
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@ -519,7 +511,7 @@ func (t *diskTrack) WriteRTP(packet *rtp.Packet) error {
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tm := ts / (t.remote.Codec().ClockRate / 1000)
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_, err := t.writer.Write(keyframe, int64(tm), sample.Data)
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if err != nil {
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return err
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return 0, err
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}
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}
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}
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@ -89,15 +89,12 @@ type rtpDownTrack struct {
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cname atomic.Value
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}
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func (down *rtpDownTrack) WriteRTP(packet *rtp.Packet) error {
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err := down.track.WriteRTP(packet)
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func (down *rtpDownTrack) Write(buf []byte) (int, error) {
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n, err := down.track.Write(buf)
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if err == nil {
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// we should account for extensions
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down.rate.Accumulate(
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uint32(12 + 4*len(packet.CSRC) + len(packet.Payload)),
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)
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down.rate.Accumulate(uint32(n))
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}
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return err
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return n, err
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}
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func (down *rtpDownTrack) SetTimeOffset(ntp uint64, rtp uint32) {
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@ -6,8 +6,6 @@ import (
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"sort"
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"time"
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"github.com/pion/rtp"
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"github.com/jech/galene/conn"
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"github.com/jech/galene/packetcache"
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"github.com/jech/galene/rtptime"
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@ -211,17 +209,13 @@ func (writer *rtpWriter) add(track conn.DownTrack, add bool, max int) error {
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func sendKeyframe(kf []uint16, track conn.DownTrack, cache *packetcache.Cache) {
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buf := make([]byte, packetcache.BufSize)
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var packet rtp.Packet
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for _, seqno := range kf {
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bytes := cache.Get(seqno, buf)
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if bytes == 0 {
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return
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}
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err := packet.Unmarshal(buf[:bytes])
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if err != nil {
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return
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}
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err = track.WriteRTP(&packet)
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_, err := track.Write(buf[:bytes])
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if err != nil {
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return
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}
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@ -233,8 +227,6 @@ func rtpWriterLoop(writer *rtpWriter, up *rtpUpConnection, track *rtpUpTrack) {
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defer close(writer.done)
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buf := make([]byte, packetcache.BufSize)
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var packet rtp.Packet
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local := make([]conn.DownTrack, 0)
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for {
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@ -310,13 +302,8 @@ func rtpWriterLoop(writer *rtpWriter, up *rtpUpConnection, track *rtpUpTrack) {
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continue
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}
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err := packet.Unmarshal(buf[:bytes])
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if err != nil {
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continue
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}
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for _, l := range local {
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err := l.WriteRTP(&packet)
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_, err := l.Write(buf[:bytes])
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if err != nil {
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continue
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}
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