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rtcpreceiver: rename frames into packets

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aler9
2021-12-04 19:31:14 +01:00
parent 9c3ee269f2
commit d12c0a6cd4
1 changed files with 8 additions and 8 deletions
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16
pkg/rtcpreceiver/rtcpreceiver.go
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@@ -97,7 +97,7 @@ func (rr *RTCPReceiver) ProcessPacketRTP(ts time.Time, payload []byte) {
sequenceNumber := uint16(payload[2])<<8 | uint16(payload[3])
rtpTime := uint32(payload[4])<<24 | uint32(payload[5])<<16 | uint32(payload[6])<<8 | uint32(payload[7])
// first frame
// first packet
if !rr.firstRTPReceived {
rr.firstRTPReceived = true
rr.totalSinceReport = 1
@@ -105,18 +105,18 @@ func (rr *RTCPReceiver) ProcessPacketRTP(ts time.Time, payload []byte) {
rr.lastRTPTimeRTP = rtpTime
rr.lastRTPTimeTime = ts
// subsequent frames
// subsequent packets
} else {
diff := int32(sequenceNumber) - int32(rr.lastSequenceNumber)
// following frame or following frame after an overflow
// following packet or following packet after an overflow
if diff > 0 || diff < -0x0FFF {
// overflow
if diff < -0x0FFF {
rr.sequenceNumberCycles++
}
// detect lost frames
// detect lost packets
if sequenceNumber != (rr.lastSequenceNumber + 1) {
rr.totalLost += uint32(uint16(diff) - 1)
rr.totalLostSinceReport += uint32(uint16(diff) - 1)
@@ -144,7 +144,7 @@ func (rr *RTCPReceiver) ProcessPacketRTP(ts time.Time, payload []byte) {
rr.lastRTPTimeRTP = rtpTime
rr.lastRTPTimeTime = ts
}
// ignore invalid frames (diff = 0) or reordered frames (diff < 0)
// ignore invalid packets (diff = 0) or reordered packets (diff < 0)
}
}
}
@@ -156,10 +156,10 @@ func (rr *RTCPReceiver) ProcessPacketRTCP(ts time.Time, payload []byte) {
// we can afford to unmarshal all RTCP packets
// since they are sent with a frequency much lower than the one of RTP packets
frames, err := rtcp.Unmarshal(payload)
packets, err := rtcp.Unmarshal(payload)
if err == nil {
for _, frame := range frames {
if sr, ok := (frame).(*rtcp.SenderReport); ok {
for _, packet := range packets {
if sr, ok := (packet).(*rtcp.SenderReport); ok {
rr.senderSSRC = sr.SSRC
rr.lastSenderReport = uint32(sr.NTPTime >> 16)
rr.lastSenderReportTime = ts