Пример #1
0
/***********************************************************************************************************
**函数:SimpleSetDefaultPayloadType
**功能:
**输入参数:
**返回值:
***********************************************************************************************************/
int SimpleSetDefaultPayloadType(uint8_t pt)
{
    if(SimpleRtpIsActive()!=true)
    {
        printf("rtp Session is error,%s ,%d\n",__FUNCTION__, __LINE__);
        return -1;
    }
    Rtp_Lock();
    sess.SetDefaultPayloadType(pt);
    Rtp_UnLock();
    return 0;
}
Пример #2
0
/***********************************************************************************************************
**函数:Rtp_Lock
**功能:
**输入参数:
**返回值:
***********************************************************************************************************/
static int  RtpSetup( uint16_t portbase)
{
    int status;
	
    RTPUDPv4TransmissionParams transparams;
    RTPSessionParams sessparams;
    sessparams.SetOwnTimestampUnit(1.0/90000.0);
    sessparams.SetMaximumPacketSize(1200);
    transparams.SetPortbase(portbase);
    sess.SetDefaultPayloadType(PLOAD_TYPE);
    sess.SetDefaultMark(false);
    sess.SetDefaultTimestampIncrement(DefaultTimestampIncrement);
    status = sess.Create(sessparams,&transparams);
    checkerror(status);
    return status;
}
Пример #3
0
int main(int argc, char ** argv)
{
        
        uint16_t portbase,destport;
        uint32_t destip;  
        std:string ipstr;  //get the destiny ip from the std input stream
        
     //   NALU_t *n;


        printf("Please Enter:./test   framenum(500)\n");
        if(argc!=2)
        {
                printf("Please Enter:./test   framenum\n");
                exit(EXIT_FAILURE);
        }

        //dev_name=argv[1];

        frame_num=atoi(argv[1]);    //convert a string to an integer
        if(!frame_num)
                {
                        printf("frame_num should be over 0 frame\n");
                        exit(EXIT_FAILURE);
                }

        // @0506 here ,there is no need to test YUYV | YUV420 | tmpH264 , for Module Test        
        //openFiles();

//*****************************************************************************        

//****************** the capturing process *****************start*********
                printf("capture video begin\n");
        open_device();
        init_device();
        start_capturing();
        //fp = fopen(filename, "wa+"); //yuv422

        // ***********
        //alloc_image();
        //  ***********

        // ***********
        //open_x264file("test420.yuv");
        init_encoder();
        init_picture(yuv_size_2);
        //  ***********
        portbase = 33334;
        destport = 9000;
        //ipstr = "222.197.174.76";
        ipstr = "202.115.11.128";
        destip = inet_addr(ipstr.c_str()); 
        //destip = ntohl(destip); ///************** very important **************
        destip = htonl(destip);

//********************** get the rtp parameter from std input stream ****above ***
        // @2 Setting basic parameter ----------------------------------
        RTPUDPv4TransmissionParams transparams;
        transparams.SetPortbase(portbase);


        RTPSessionParams sessparams;
        sessparams.SetOwnTimestampUnit(1.0/90000.0);

        status=sess.Create(sessparams,&transparams);
        checkerror(status);

        RTPIPv4Address addr(destip,destport);

        status = sess.AddDestination(addr);
        checkerror(status);

        sess.SetDefaultPayloadType(96);
        sess.SetDefaultMark(false);
        sess.SetDefaultTimestampIncrement(90000.0/10.0);  // frame rate control 10 / 25

        RTPTime delay(0.040);//RTPTime delay(0.040)
        //RTPTime::Wait(delay);
        RTPTime starttime=RTPTime::CurrentTime();

//         //  @3.0    Preparation for sending  NALU package----------------------------------------------------
//         char sendbuf[1500];
//         char *nalu_payload;
//         int size=0;
//         unsigned int timestamp_increase=0,ts_current=0;
//         OpenBitstreamFile("test.h264");

//         n=AllocNALU(8000000);// alloc memory for the <struct NALU>  n->maxSize = 8_000_000 = 8 MB
//         int start=false;

//         //****************************************************************



//****************** the capturing process ********************end ******


//****************** x264 encode ******************************* start ***
        // open_yuvfile(filename);
        // alloc_image();
        // swscale_start();     // ******  yuv422 -> I420 *******
        // swscale_close();

        // open_x264file(dst_filename);
        // init_encoder();
        // init_picture(yuv_size);
        // encode_frame();      // **** encode x264 format ***
        // close_encoder();
//****************** x264 encode ******************************* end ***
//-----------------------------------------------------------
        //@1223--01
        struct timeval tpstart,tpend;
        float  timeuse;

        gettimeofday(&tpstart,NULL);        
///------ implement capture the pictures next line -----------------------------
        tmpFP264 = fopen("softEncodeH264.h264","wb");
        mainloop(frame_num);            // **** capture frame *****
        fclose(tmpFP264);
///-----------------------------------------------------------------------------
        gettimeofday(&tpend,NULL);
        timeuse=1000000 * (tpend.tv_sec-tpstart.tv_sec) + tpend.tv_usec - tpstart.tv_usec;
        timeuse/=1000000;
        printf("timeuse total Used Time( Second ):%f\n",timeuse);       
        //@1223--02
        //-----------------------------------------------------------

        stop_capturing();
        uninit_device();
        close_device();


        close_encoder();




        return 0;
}
Пример #4
0
int main(int argc, char ** argv)
{
        
        uint16_t portbase,destport;
        uint32_t destip;  
        std:string ipstr;  //get the destiny ip from the std input stream
        
     //   NALU_t *n;


        printf("Please Enter:./test   framenum(500)\n");
        if(argc!=2)
        {
                printf("Please Enter:./test   framenum\n");
                exit(EXIT_FAILURE);
        }

        //dev_name=argv[1];

        frame_num=atoi(argv[1]);    //convert a string to an integer
        if(!frame_num)
                {
                        printf("frame_num should be over 0 frame\n");
                        exit(EXIT_FAILURE);
                }

        // @0506 here ,there is no need to test YUYV | YUV420 | tmpH264 , for Module Test        
        //openFiles();

//*****************************************************************************        

//****************** the capturing process *****************start*********
                printf("capture video begin\n");
        open_device();
        init_device();
        start_capturing();
        //fp = fopen(filename, "wa+"); //yuv422

        // ***********
        //alloc_image();
        //  ***********

        // ***********
        //open_x264file("test420.yuv");
        init_encoder();
        init_picture(yuv_size_2);
        //  ***********
        portbase = 33334;
        destport = 9000;
        //ipstr = "222.197.174.76";
        // @ 1204 change the ip to the LAN IP
        //ipstr = "202.115.11.128";
        ipstr = "192.168.5.155";
        destip = inet_addr(ipstr.c_str()); 
        //destip = ntohl(destip); ///************** very important **************
        destip = htonl(destip);

//********************** get the rtp parameter from std input stream ****above ***
        // @2 Setting basic parameter ----------------------------------
        RTPUDPv4TransmissionParams transparams;
        transparams.SetPortbase(portbase);


        RTPSessionParams sessparams;
        sessparams.SetOwnTimestampUnit(1.0/90000.0);

        status=sess.Create(sessparams,&transparams);
        checkerror(status);

        RTPIPv4Address addr(destip,destport);

        status = sess.AddDestination(addr);
        checkerror(status);

        sess.SetDefaultPayloadType(96);
        sess.SetDefaultMark(false);
        sess.SetDefaultTimestampIncrement(90000.0/10.0);  // frame rate control 10 / 25

        RTPTime delay(0.040);//RTPTime delay(0.040)
        //RTPTime::Wait(delay);
        RTPTime starttime=RTPTime::CurrentTime();

//         //  @3.0    Preparation for sending  NALU package----------------------------------------------------
//         char sendbuf[1500];
//         char *nalu_payload;
//         int size=0;
//         unsigned int timestamp_increase=0,ts_current=0;
//         OpenBitstreamFile("test.h264");

//         n=AllocNALU(8000000);// alloc memory for the <struct NALU>  n->maxSize = 8_000_000 = 8 MB
//         int start=false;

//         //****************************************************************

        mainloop(frame_num);   // **** capture frame *****
       // fclose(fp);
        stop_capturing();
        uninit_device();
        close_device();


        close_encoder();


                printf("capture video is over\n");
//****************** the capturing process ********************end ******


//****************** x264 encode ******************************* start ***
        // open_yuvfile(filename);
        // alloc_image();
        // swscale_start();     // ******  yuv422 -> I420 *******
        // swscale_close();

        // open_x264file(dst_filename);
        // init_encoder();
        // init_picture(yuv_size);
        // encode_frame();      // **** encode x264 format ***
        // close_encoder();
//****************** x264 encode ******************************* end ***

        /////---------------------------------------------------------------------------------------------------
                printf("encode x264 video is over\n");
                printf("Wait to jrtpsend....\n");


//******************  RTP send *********************** start **********
       // @1  Getting basic parameter -------------------------------
        // std::cout<<"Enter local portbase:"<<std::endl;
        // std::cin>>portbase;
        // std::cout<<std::endl;

        // std::cout << "Enter the destination IP address" << std::endl;
        // std::cin >> ipstr;
        // destip = inet_addr(ipstr.c_str());
        // if (destip == INADDR_NONE)
        // {
        //         std::cerr << "Bad IP address specified" << std::endl;
        //         return -1;
        // }
        // destip = ntohl(destip);

        // std::cout << "Enter the destination port" << std::endl;
        // std::cin >> destport;

//         portbase = 33333;
//         destport = 55555;
//         ipstr = "222.197.174.76";
//         destip = inet_addr(ipstr.c_str()); 

// //********************** get the rtp parameter from std input stream ****above ***
//         // @2 Setting basic parameter ----------------------------------
//         RTPUDPv4TransmissionParams transparams;
//         transparams.SetPortbase(portbase);


//         RTPSessionParams sessparams;
//         sessparams.SetOwnTimestampUnit(1.0/90000.0);

//         status=sess.Create(sessparams,&transparams);
//         checkerror(status);

//         RTPIPv4Address addr(destip,destport);

//         status = sess.AddDestination(addr);
//         checkerror(status);

//         sess.SetDefaultPayloadType(96);
//         sess.SetDefaultMark(false);
//         sess.SetDefaultTimestampIncrement(90000.0/10.0);

//         RTPTime delay(0.030);//RTPTime delay(0.040)
//         //RTPTime::Wait(delay);
//         RTPTime starttime=RTPTime::CurrentTime();

//         //  @3.0    Preparation for sending  NALU package----------------------------------------------------
//         char sendbuf[1500];
//         char *nalu_payload;
//         int size=0;
//         unsigned int timestamp_increase=0,ts_current=0;
//         OpenBitstreamFile("test.h264");

//         n=AllocNALU(8000000);// alloc memory for the <struct NALU>  n->maxSize = 8_000_000 = 8 MB
//         int start=false;
        //  NALU packages sending loop  ----------------------------------- 
        // while(!feof(bits))
        // {	
        //         size=GetAnnexbNALU(n);    // having original souce for this function
        //         if(size<4)
        //         {
        //                 printf("get nalu error!\n");
        //                 continue;
        //         }
        //         printf("size:%d\n",size);

        //         dump(n);
        //         if(!start)
        //         {
        //                  if(n->nal_unit_type==1||n->nal_unit_type==5||n->nal_unit_type==6||n->nal_unit_type==7)
        //                 {
        //                         printf("begin\n");
        //                         start=true;
        //                 }

        //         }

        //         if(n->len <= MAX_RTP_PKT_LENGTH)
        //         {
        //                 nalu_hdr=(NALU_HEADER *)&sendbuf[0];
        //                 nalu_hdr->F=n->forbidden_bit;
        //                 nalu_hdr->NRI=n->nal_reference_idc>>5;
        //                 nalu_hdr->TYPE=n->nal_unit_type;

        //                 nalu_payload=&sendbuf[1];
        //                 memcpy(nalu_payload,n->buf+1,n->len-1);
        //                 ts_current=ts_current+timestamp_increase;

        //                 if(n->nal_unit_type==1||n->nal_unit_type==5)
        //                 {
        //                         status=sess.SendPacket((void *)sendbuf,n->len,96,true,3600);
        //                 }

        //                 else
        //                 {
        //                         status=sess.SendPacket((void *)sendbuf,n->len,96,true,0);
        //                         continue;
        //                 }
        //                 checkerror(status);
        //         }

        //         else if(n->len > MAX_RTP_PKT_LENGTH)
        //         {
        //                 int k=0,l=0;
        //                 k=n->len/MAX_RTP_PKT_LENGTH;
        //                 l=n->len%MAX_RTP_PKT_LENGTH;
        //                 int t=0;

        //                 while(t<=k)
        //                 {
        //                         if(!t)//first pkt package
        //                         {
        //                                 memset(sendbuf,0,1500);
        //                                 fu_ind=(FU_INDICATOR *)&sendbuf[0];
        //                                 fu_ind->F=n->forbidden_bit;
        //                                 fu_ind->NRI=n->nal_reference_idc>>5;
        //                                 fu_ind->TYPE=28;//FU-A

        //                                 fu_hdr=(FU_HEADER *)&sendbuf[1];
        //                                 fu_hdr->E=0;
        //                                 fu_hdr->R=0;
        //                                 fu_hdr->S=1;
        //                                 fu_hdr->TYPE=n->nal_unit_type;

        //                                 nalu_payload=&sendbuf[2];
        //                                 memcpy(nalu_payload,n->buf+1,MAX_RTP_PKT_LENGTH);

        //                                 status=sess.SendPacket((void *)sendbuf,MAX_RTP_PKT_LENGTH+2,96,false,0);
        //                                 checkerror(status);
        //                                 t++;
        //                         }

        //                         else if(t==k)//last package
        //                         {
        //                                 memset(sendbuf,0,1500);
        //                                 fu_ind=(FU_INDICATOR *)&sendbuf[0];
        //                                 fu_ind->F=n->forbidden_bit;
        //                                 fu_ind->NRI=n->nal_reference_idc>>5;
        //                                 fu_ind->TYPE=28;//FU-A

        //                                 fu_hdr=(FU_HEADER *)&sendbuf[1];
        //                                 fu_hdr->R=0;
        //                                 fu_hdr->S=0;
        //                                 fu_hdr->E=1;
        //                                 fu_hdr->TYPE=n->nal_unit_type;

        //                                 nalu_payload=&sendbuf[2];
        //                                 memcpy(nalu_payload,n->buf+t*MAX_RTP_PKT_LENGTH+1,l-1);

        //                                 status=sess.SendPacket((void *)sendbuf,l+1,96,true,3600);
        //                                 checkerror(status);

        //                                 t++;

        //                         }

        //                         else if( (t<k) && (t!=0) ) //packageS  between the first and the last
        //                         {
        //                                 memset(sendbuf,0,1500);
        //                                 fu_ind=(FU_INDICATOR *)&sendbuf[0];
        //                                 fu_ind->F=n->forbidden_bit;
        //                                 fu_ind->NRI=n->nal_reference_idc>>5;
        //                                 fu_ind->TYPE=28;//FU-A

        //                                 fu_hdr=(FU_HEADER *)&sendbuf[1];
        //                                 fu_hdr->R=0;
        //                                 fu_hdr->S=0;
        //                                 fu_hdr->E=0;//E=1
        //                                 fu_hdr->TYPE=n->nal_unit_type;

        //                                 nalu_payload=&sendbuf[2];
        //                                 memcpy(nalu_payload,n->buf+t*MAX_RTP_PKT_LENGTH+1,MAX_RTP_PKT_LENGTH);
        //                                 status=sess.SendPacket((void *)sendbuf,MAX_RTP_PKT_LENGTH+2,96,false,0);
        //                                 checkerror(status);
        //                                 t++;
        //                         }
        //                 }

        //         }

        //         RTPTime::Wait(delay);//Wait(delay);
        //         RTPTime time=RTPTime::CurrentTime();
        //         time-=starttime;
        //         if(time>RTPTime(60.0))break;
        // }


        // //   @4   Finish   sending NALU package
        // printf("Mission over\n");
        // delay=RTPTime(10.0);
        // sess.BYEDestroy(delay,"Time's up",9);

        return 0;
}
int main(int argc, char** argv)
{
#if 0
	CRTPSender sender;
	string destip_str = "127.0.0.1";
	uint32_t dest_ip = inet_addr(destip_str.c_str());

	SetRTPParams(sender,dest_ip,DEST_PORT,BASE_PORT);
	sender.SetParamsForSendingH264();
#else
	RTPSession session;

	RTPSessionParams sessionparams;
	sessionparams.SetOwnTimestampUnit(1.0/90000.0);

	RTPUDPv4TransmissionParams transparams;
	transparams.SetPortbase(8000);

	int status = session.Create(sessionparams,&transparams);
	if (status < 0)
	{
		std::cerr << RTPGetErrorString(status) << std::endl;
		exit(-1);
	}

	uint8_t localip[]={127,0,0,1};
	RTPIPv4Address addr(localip,9000);

	status = session.AddDestination(addr);
	if (status < 0)
	{
		std::cerr << RTPGetErrorString(status) << std::endl;
		exit(-1);
	}

	session.SetDefaultPayloadType(96);
	session.SetDefaultMark(false);
	session.SetDefaultTimestampIncrement(90000.0 /25.0);




	RTPTime delay(0.040);
	RTPTime starttime = RTPTime::CurrentTime();

#endif

	NALU_HEADER		*nalu_hdr;
	FU_INDICATOR	*fu_ind;
	FU_HEADER		*fu_hdr;
	char sendbuf[1500];
	char* nalu_payload;
	unsigned int timestamp_increse=0,ts_current=0;

#define ddd
	OpenBitstreamFile("raw.264");//打开264文件,并将文件指针赋给bits,在此修改文件名实现打开别的264文件。
	NALU_t *n;
	n = AllocNALU(8000000);//为结构体nalu_t及其成员buf分配空间。返回值为指向nalu_t存储空间的指针
	bool start=false;
	while(!feof(bits))
	{
		int size=GetAnnexbNALU(n);//每执行一次,文件的指针指向本次找到的NALU的末尾,下一个位置即为下个NALU的起始码0x000001
		if(size<4)
		{
			printf("get nul error!\n");
			continue;
		}
		dump(n);//输出NALU长度和TYPE
		if(!start)
		{
			if(n->nal_unit_type==5||n->nal_unit_type==6||
					n->nal_unit_type==7||n->nal_unit_type==7)
			{
				printf("begin\n");
				start=true;
			}
		}
		//将编码数据写入文件t
		//fwrite(pNals[i].p_payload, 1, pNals[i].i_payload, pFile);
		//发送编码文件
#if 1
		//	当一个NALU小于MAX_RTP_PKT_LENGTH字节的时候,采用一个单RTP包发送
			if(n->len<=MAX_RTP_PKT_LENGTH)
			{
				//printf("ddd0\n");
				//session.SetDefaultMark(false);
				//设置NALU HEADER,并将这个HEADER填入sendbuf[12]
				nalu_hdr =(NALU_HEADER*)&sendbuf[0]; //将sendbuf[12]的地址赋给nalu_hdr,之后对nalu_hdr的写入就将写入sendbuf中;
				nalu_hdr->F=n->forbidden_bit;
				nalu_hdr->NRI=n->nal_reference_idc>>5;//有效数据在n->nal_reference_idc的第6,7位,需要右移5位才能将其值赋给nalu_hdr->NRI。
				nalu_hdr->TYPE=n->nal_unit_type;

				nalu_payload=&sendbuf[1];//同理将sendbuf[13]赋给nalu_payload
				memcpy(nalu_payload,n->buf+1,n->len-1);//去掉nalu头的nalu剩余内容写入sendbuf[13]开始的字符串。
				ts_current=ts_current+timestamp_increse;

				//status = session.SendPacket((void *)sendbuf,n->len);
				if(n->nal_unit_type==1 || n->nal_unit_type==5)
				{
					status = session.SendPacket((void *)sendbuf,n->len,96,true,3600);
				}
				else
				{
						status = session.SendPacket((void *)sendbuf,n->len,96,true,0);\
						//如果是6,7类型的包,不应该延时;之前有停顿,原因这在这
						continue;
				}
				//发送RTP格式数据包并指定负载类型为96
				if (status < 0)
				{
					std::cerr << RTPGetErrorString(status) << std::endl;
					exit(-1);
				}

			}
			else if(n->len>MAX_RTP_PKT_LENGTH)