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Improve timing of nackWriter.
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1 changed files with 4 additions and 2 deletions
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@ -384,17 +384,19 @@ func rtpWriterLoop(writer *rtpWriter, up *rtpUpConnection, track *rtpUpTrack) {
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func nackWriter(conn *rtpUpConnection, track *rtpUpTrack) {
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// a client might send us a NACK for a packet that has already
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// been nacked by the reader loop. Give recovery a chance.
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time.Sleep(100 * time.Millisecond)
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time.Sleep(50 * time.Millisecond)
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track.mu.Lock()
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nacks := track.bufferedNACKs
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track.bufferedNACKs = nil
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track.mu.Unlock()
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if !track.hasRtcpFb("nack", "") {
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if len(nacks) == 0 || !track.hasRtcpFb("nack", "") {
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return
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}
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time.Sleep(50 * time.Millisecond)
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// drop any nacks before the last keyframe
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var cutoff uint16
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found, seqno, _ := track.cache.KeyframeSeqno()
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