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refactor: 恢复上次推流时间戳时, 通过duration累加

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This commit is contained in:
ydajiang
2024-12-23 20:28:27 +08:00
parent cdc4f84ffe
commit 3ebda750a3
4 changed files with 20 additions and 19 deletions
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24
stream/source.go
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@@ -809,23 +809,23 @@ func (s *PublishSource) CorrectTimestamp(packet utils.AVPacket) {
s.timestampModeDecided = true
timestamps := s.streamEndInfo.Timestamps[packet.CodecId()]
if packet.Dts() < timestamps[0] || packet.Pts() < timestamps[1] {
s.accumulateTimestamps = true
log.Sugar.Infof("累加时间戳 上次推流dts: %d, pts: %d", timestamps[0], timestamps[1])
}
s.accumulateTimestamps = true
log.Sugar.Infof("累加时间戳 上次推流dts: %d, pts: %d", timestamps[0], timestamps[1])
}
// 累加时间戳
if s.accumulateTimestamps {
timestamps := s.streamEndInfo.Timestamps[packet.CodecId()]
packet.SetDts(timestamps[0] + packet.Dts())
packet.SetPts(timestamps[1] + packet.Pts())
}
// 更新track最近的时间戳
track := s.originTracks.Find(packet.CodecId())
duration := packet.Duration(packet.Timebase())
// 根据duration来累加时间戳
if s.accumulateTimestamps {
offset := packet.Pts() - packet.Dts()
packet.SetDts(track.Dts + duration)
packet.SetPts(packet.Dts() + offset)
}
track.Dts = packet.Dts()
track.Pts = packet.Pts()
track.FrameDuration = int(duration)
}
func (s *PublishSource) OnDeMuxPacket(packet utils.AVPacket) {