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fix: overflow pcr #305

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merged 1 commit into from
Jul 24, 2023
Merged

fix: overflow pcr #305

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12 changes: 8 additions & 4 deletions pkg/mpegts/pack.go
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Original file line number Diff line number Diff line change
Expand Up @@ -116,10 +116,14 @@ func (frame *Frame) Pack() []byte {
// reserved
// program_clock_reference_extension
// --------------------------------------
packet[3] |= 0x20 // adaptation_field_control 设置Adaptation
packet[4] = 7 // adaptation_field_length
packet[5] = 0x50 // random_access_indicator + PCR_flag
packPcr(packet[6:], frame.Dts-delay) // using 6 byte
packet[3] |= 0x20 // adaptation_field_control 设置Adaptation
packet[4] = 7 // adaptation_field_length
packet[5] = 0x50 // random_access_indicator + PCR_flag
pcr := uint64(0)
if frame.Dts > delay {
pcr = frame.Dts - delay
}
packPcr(packet[6:], pcr) // using 6 byte
wpos += 8
}

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