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提炼rtp打包代码

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This commit is contained in:
xiongziliang
2018-10-31 09:36:12 +08:00
parent addf90b88a
commit 53ba766c2a
6 changed files with 80 additions and 108 deletions
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33
src/RtspMuxer/H265RtpCodec.cpp
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@@ -210,38 +210,7 @@ void H265RtpEncoder::inputFrame(const Frame::Ptr &frame) {
}
void H265RtpEncoder::makeH265Rtp(int nal_type,const void* data, unsigned int len, bool mark, uint32_t uiStamp) {
uint16_t ui16RtpLen = len + 12;
uint32_t ts = htonl((_ui32SampleRate / 1000) * uiStamp);
uint16_t sq = htons(_ui16Sequence);
uint32_t sc = htonl(_ui32Ssrc);
auto rtppkt = ResourcePoolHelper<RtpPacket>::obtainObj();
unsigned char *pucRtp = rtppkt->payload;
pucRtp[0] = '$';
pucRtp[1] = _ui8Interleaved;
pucRtp[2] = ui16RtpLen >> 8;
pucRtp[3] = ui16RtpLen & 0x00FF;
pucRtp[4] = 0x80;
pucRtp[5] = (mark << 7) | _ui8PlayloadType;
memcpy(&pucRtp[6], &sq, 2);
memcpy(&pucRtp[8], &ts, 4);
//ssrc
memcpy(&pucRtp[12], &sc, 4);
//playload
memcpy(&pucRtp[16], data, len);
rtppkt->PT = _ui8PlayloadType;
rtppkt->interleaved = _ui8Interleaved;
rtppkt->mark = mark;
rtppkt->length = len + 16;
rtppkt->sequence = _ui16Sequence;
rtppkt->timeStamp = uiStamp;
rtppkt->ssrc = _ui32Ssrc;
rtppkt->type = TrackVideo;
rtppkt->offset = 16;
RtpCodec::inputRtp(rtppkt,nal_type == H265Frame::NAL_VPS);
_ui16Sequence++;
_ui32TimeStamp = uiStamp;
RtpCodec::inputRtp(makeRtp(getTrackType(),data,len,mark,uiStamp),nal_type == H265Frame::NAL_VPS);
}
}//namespace mediakit