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split RTP packet handling from data handling (#2337)

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This commit is contained in:
Alessandro Ros
2023-09-16 17:16:33 +02:00
committed by GitHub
parent f786f64690
commit c4cb4200ff
20 changed files with 656 additions and 654 deletions
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25
internal/formatprocessor/processor.go
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@@ -18,25 +18,18 @@ func multiplyAndDivide(v, m, d time.Duration) time.Duration {
return (secs*m + dec*m/d)
}
func setTimestamp(newPackets []*rtp.Packet, oldPackets []*rtp.Packet, clockRate int, pts time.Duration) {
if oldPackets != nil { // get timestamp from old packets
for _, pkt := range newPackets {
pkt.Timestamp = oldPackets[0].Timestamp
}
} else { // get timestamp from PTS
for _, pkt := range newPackets {
pkt.Timestamp = uint32(multiplyAndDivide(pts, time.Duration(clockRate), time.Second))
}
}
}
// Processor cleans and normalizes streams.
type Processor interface {
// cleans and normalizes a data unit.
Process(unit.Unit, bool) error
// process a Unit.
ProcessUnit(unit.Unit) error
// wraps a RTP packet into a Unit.
UnitForRTPPacket(pkt *rtp.Packet, ntp time.Time, pts time.Duration) Unit
// process a RTP packet and convert it into a unit.
ProcessRTPPacket(
pkt *rtp.Packet,
ntp time.Time,
pts time.Duration,
hasNonRTSPReaders bool,
) (Unit, error)
}
// New allocates a Processor.