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https://github.com/nestriness/nestri.git
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fix: Fix good chunk of packet loss and frame drop issues
- Also added new latency control parameter, not super visible differences, but it's cool :)
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@@ -7,7 +7,6 @@ import (
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"fmt"
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"io"
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"log/slog"
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"math"
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"relay/internal/common"
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"relay/internal/connections"
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"relay/internal/shared"
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@@ -606,52 +605,8 @@ func (sp *StreamProtocol) handleStreamPush(stream network.Stream) {
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}
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}
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// Calculate differences
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var timeDiff int64
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var sequenceDiff int
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if remoteTrack.Kind() == webrtc.RTPCodecTypeVideo {
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timeDiff = int64(rtpPacket.Timestamp) - int64(room.LastVideoTimestamp)
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if !room.VideoTimestampSet {
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timeDiff = 0
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room.VideoTimestampSet = true
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} else if timeDiff < -(math.MaxUint32 / 10) {
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timeDiff += math.MaxUint32 + 1
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}
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sequenceDiff = int(rtpPacket.SequenceNumber) - int(room.LastVideoSequenceNumber)
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if !room.VideoSequenceSet {
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sequenceDiff = 0
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room.VideoSequenceSet = true
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} else if sequenceDiff < -(math.MaxUint16 / 10) {
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sequenceDiff += math.MaxUint16 + 1
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}
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room.LastVideoTimestamp = rtpPacket.Timestamp
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room.LastVideoSequenceNumber = rtpPacket.SequenceNumber
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} else { // Audio
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timeDiff = int64(rtpPacket.Timestamp) - int64(room.LastAudioTimestamp)
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if !room.AudioTimestampSet {
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timeDiff = 0
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room.AudioTimestampSet = true
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} else if timeDiff < -(math.MaxUint32 / 10) {
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timeDiff += math.MaxUint32 + 1
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}
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sequenceDiff = int(rtpPacket.SequenceNumber) - int(room.LastAudioSequenceNumber)
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if !room.AudioSequenceSet {
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sequenceDiff = 0
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room.AudioSequenceSet = true
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} else if sequenceDiff < -(math.MaxUint16 / 10) {
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sequenceDiff += math.MaxUint16 + 1
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}
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room.LastAudioTimestamp = rtpPacket.Timestamp
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room.LastAudioSequenceNumber = rtpPacket.SequenceNumber
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}
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// Broadcast with differences
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room.BroadcastPacketRetimed(remoteTrack.Kind(), rtpPacket, timeDiff, sequenceDiff)
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// Broadcast
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room.BroadcastPacket(remoteTrack.Kind(), rtpPacket)
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}
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slog.Debug("Track closed for room", "room", room.Name, "track_kind", remoteTrack.Kind().String())
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