具體H264字節(jié)流拆包和RTP封包方法如下

1、可以通過生成SDPt件給播放器在指定端口接收數(shù)據(jù)播放，如果你不用動(dòng)態(tài)調(diào)整編碼器什么的就不用考慮另外發(fā)送RTCP.而且RTCP、須自己實(shí)現(xiàn)RTSPI艮務(wù)結(jié)合起來用，沒有實(shí)現(xiàn)RTSP>務(wù),就談不上實(shí)現(xiàn)RTCPM體H264字節(jié)流拆包和RT的包方法如下：UINTMediaStreamH264:TransportData(PBYTEpData,UINTdataSize,intpts)PBYTEp_buffer=pData;inti_buffer=dataSize;UINTwriteSize=0;while(i_buffer>4&&(p_buffer0!=0|p_buffer1

2、!=0|p_buffer2!=1)i_buffer-;p_buffer+;/*Splitnalunits*/while(i_buffer>4)inti_offset;inti_size=i_buffer;inti_skip=i_buffer;/*searchnalend*/for(i_offset=4;i_offset+2<i_buffer;i_offset+)if(p_bufferi_offset=0&&p_bufferi_offset+1=0&&p_bufferi_offset+2=1)/*wefoundanotherstartcode*/i_s

3、ize=i_offset-(p_bufferi_offset-1=0?1:0);i_skip=i_offset;break;/*TODOaddSTAP-Atoremovealotofoverheadwithsmallslice/sei/.*/UINTiWrite=TransportH264Nal(p_buffer,i_size,pts,(i_size>=i_buffer);if(iWrite>0)writeSize+=iWrite;i_buffer-=i_skip;p_buffer+=i_skip;returnwriteSize;UINTMediaStreamH264:Transp

4、ortH264Nal(constPBYTEpNal,UINTnalSize,INT32pts,BOOLisLast)ATLockatlock(&m_tlockRun);if(m_bRun=FALSE)return0;if(nalSize<5)return0;UINTmtu=m_nMTU;constinti_max=mtu-RTP_HEADER_SIZE;/*payloadmaxinonepacket*/inti_nal_hdr;inti_nal_type;i_nal_hdr=pNal3;i_nal_type=i_nal_hdr&0x1f;stringsps;stringp

5、ps;if(i_nal_type=7|i_nal_type=8)/*XXXWhydoyouwanttoremovethem?Itwillbreakstreamingwith*SPS/PPSchange(broadcast)?*/return0;/*Skipstartcode*/PBYTEp_data=pNal;inti_data=nalSize;p_data+=3;i_data-=3;intwriteSize=0;if(i_data<=i_max)/*SingleNALunitpacket*/writeSize=m_pRtpTransport->SetRtpData(p_data,

6、i_data,pts,isLast);writeSize=m_pRtpTransport->Write(p_data,i_data,m_nRtpPayloadType,pts,0,isLast);if(writeSize<=0)return0;returnwriteSize;else/*FU-AFragmentationUnitwithoutinterleaving*/constinti_count=(i_data-1+i_max-2-1)/(i_max-2);inti;p_data+;i_data-;for(i=0;i<i_count;i+)constinti_payloa

7、d=(i_data<(i_max-2)?i_data:(i_max-2);constintnalSize=2+i_payload;m_Packet.ExtendBuffer(nalSize);/*FUindicator*/m_Packet.m_pData0=0x00|(i_nal_hdr&0x60)|28;/*FUheader*/m_Packet.m_pData1=(i=0?0x80:0x00)|(i=i_count-1)?0x40:0x00)|i_nal_type;/*FUpayload*/memcpy(&m_Packet.m_pData2,p_data,i_paylo

8、ad);m_Packet.m_DataSize=nalSize;/intiWrite=m_pRtpTransport->SetRtpData(m_Packet.m_pData,m_Packet.m_DataSize,pts,isLast&&(i=i_count-1);intiWrite=m_pRtpTransport->Write(m_Packet.m_pData,m_Packet.m_DataSize,m_nRtpPayloadType,pts,0,isLast&&(i=i_count-1);if(iWrite>0)writeSize+=iW

9、rite;i_data-=i_payload;p_data+=i_payload;returnwriteSize;樓主這個(gè)問題給的分太少老起碼給500分才夠可以通過生成SDPt件給播放器在指定端口接收數(shù)據(jù)播放，如果你不用動(dòng)態(tài)調(diào)整編碼器什么的就不用考慮另外發(fā)送RTCP.而且RTCP、須自己實(shí)現(xiàn)RTSPI艮務(wù)結(jié)合起來用，沒有實(shí)現(xiàn)RTSP>務(wù),就談不上實(shí)現(xiàn)RTCPM體H264字節(jié)流拆包和RT的包方法如下：UINTMediaStreamH264:TransportData(PBYTEpData,UINTdataSize,intpts)PBYTEp_buffer=pData;inti_buffer

10、=dataSize;UINTwriteSize=0;while(i_buffer>4&&(p_buffer0!=0|p_buffer1!=0|p_buffer2!=1)i_buffer-;p_buffer+;/*Splitnalunits*/while(i_buffer>4)inti_offset;inti_size=i_buffer;inti_skip=i_buffer;/*searchnalend*/for(i_offset=4;i_offset+2<i_buffer;i_offset+)if(p_bufferi_offset=0&&p_b

11、ufferi_offset+1=0&&p_bufferi_offset+2=1)/*wefoundanotherstartcode*/i_size=i_offset-(p_bufferi_offset-1=0?1:0);i_skip=i_offset;break;/*TODOaddSTAP-Atoremovealotofoverheadwithsmallslice/sei/.*/UINTiWrite=TransportH264Nal(p_buffer,i_size,pts,(i_size>=i_buffer);if(iWrite>0)writeSize+=iWrit

12、e;i_buffer-=i_skip;p_buffer+=i_skip;returnwriteSize;UINTMediaStreamH264:TransportH264Nal(constPBYTEpNal,UINTnalSize,INT32pts,BOOLisLast)ATLockatlock(&m_tlockRun);if(m_bRun=FALSE)return0;if(nalSize<5)return0;UINTmtu=m_nMTU;constinti_max=mtu-RTP_HEADER_SIZE;/*payloadmaxinonepacket*/inti_nal_hdr

13、;inti_nal_type;i_nal_hdr=pNal3;i_nal_type=i_nal_hdr&0x1f;stringsps;stringpps;if(i_nal_type=7|i_nal_type=8)/*XXXWhydoyouwanttoremovethem?Itwillbreakstreamingwith*SPS/PPSchange(broadcast)?*/return0;/*Skipstartcode*/PBYTEp_data=pNal;inti_data=nalSize;p_data+=3;i_data-=3;intwriteSize=0;if(i_data<

14、=i_max)/*SingleNALunitpacket*/writeSize=m_pRtpTransport->SetRtpData(p_data,i_data,pts,isLast);writeSize=m_pRtpTransport->Write(p_data,i_data,m_nRtpPayloadType,pts,0,isLast);if(writeSize<=0)return0;returnwriteSize;else/*FU-AFragmentationUnitwithoutinterleaving*/constinti_count=(i_data-1+i_ma

15、x-2-1)/(i_max-2);inti;p_data+;i_data-;for(i=0;i<i_count;i+)constinti_payload=(i_data<(i_max-2)?i_data:(i_max-2);constintnalSize=2+i_payload;m_Packet.ExtendBuffer(nalSize);/*FUindicator*/m_Packet.m_pData0=0x00|(i_nal_hdr&0x60)|28;/*FUheader*/m_Packet.m_pData1=(i=0?0x80:0x00)|(i=i_count-1)?0x40:0x00)|i_nal_type;/*FUpayload*/memcpy(&m_Packet.m_pData2,p_data,i_payload);m_Packet.m_DataSize=nalSize;/intiWrite=m_pRtpTransport->SetRtpData(m_Packet.m_pData,m_Packet.m_DataSize,pts,