//?Version?0.01

/*
?*???This?is?FEC-based?streaming?test?system.?It?is?（C）?Copyright?2007?
?*???by?Xingjun?Zhang.?You?may?modify?and?use?this?program?as?long?as?
?*???you?send?modifications?to?Dr.Zhang.?
?*
?*???This?is?the?server?part
?*??????（1）?get?footage?data;
?*??????（2）?RS-encoding?...
?*??????（3）?send?the?data?to?client...
?*/

#include????	????	
#include????	
#include????	
#include????	????	
#include????
#include????
#include????
#include????
#include????
#include????
#include????
#include????
#include????

#include????
#include????
#include????

#include????“rs.h“
#include????“packet.h“

#define????PKT_LETH		168
#define????NUM_RS_K		5
#define????SET_S		840
#define????NUM_RS_SYMBOL	448
#define????LETH_SYMBOL		3

#define????MASK0		7
#define????MASK1L2		3
#define????MASK1U1		128
#define????MASK2L1		1
#define????MASK2U2		192
#define????MASK3		224
#define????MASK3_SHIFT_R????	5
#define????MASK4		112
#define????MASK4_SHIFT_R????	4
#define????MASK5		56
#define????MASK5_SHIFT_R????	3
#define????MASK6		28
#define????MASK6_SHIFT_R????	2
#define????MASK7		14
#define????MASK7_SHIFT_R????	1

#define????MASK_R_0_3L2		3
#define????MASK_R_0_3L2_SHIFT	6
#define????MASK_7		7
#define????MASK_R_0_QT2_SHIFT	3
#define????MASK_R_1_3L1		1
#define????MASK_R_1_3L1_SHIFT	7
#define????MASK_R_1_QT2_SHIFT	4
#define????MASK_R_1_QT1_SHIFT	1
#define????MASK_R_1_QT		4
#define????MASK_R_1_QT_SHIFT	2
#define????MASK_R_2_QT2_SHIFT	5
#define????MASK_R_2_QT1_SHIFT	2
#define????MASK_R_2_QTU2	6
#define????MASK_R_2_QTU2_SHIFT	1


int?main（int?argcchar?**argv）
{


//test	
//int?tmpt?=?0;

	//?original?footage?file?&?received?footage?file
	FILE?*footage_in*footage_out;?
????
	//?a?set?of?rs-coding?information?packets
	u_char?packet1[PKT_LETH]packet2[PKT_LETH]packet3[PKT_LETH]packet4[PKT_LETH]packet5[PKT_LETH];
	
	int?set_num;		//the?set?number?of?RS?information?in?footage
	int?reminder;		//after?main?loop?process?the?reminder?data
	int?qt?rm;		//quotient?and?reminder?for?bytes?to?bits
	int?qt_r?rm_r;		//quotient?and?reminder?for?bits?to?bytes
	int?l;			//main?loop?times
	long?int?f_size;	//footage?size
	int?ij;		//NUM_RS_SYMBOL
	struct?timespec?tr;
	int?ret;

	struct?PKT?*pPkt;
	struct?PKT?vdp;
	int?pktLen;	

	int?server;
	unsigned?short?int?port;
	struct?sockaddr_in?local;
	struct?sockaddr_in?client;
	
	long?int?sent_p?=?0;

	//??Generated?parity?data
	u_char?parity1[NUM_RS_SYMBOL]parity2[NUM_RS_SYMBOL]parity_pkt1[PKT_LETH]parity_pkt2[PKT_LETH];

	if（（footage_in=fopen（“paris.ts““rb“））?==?NULL）
	{
	????printf（“Cannot?open?paris.ts!“）;
	????exit（0）;
	}

	if（（footage_out?=?fopen（?“paris_out.ts“?“wb“?））?==?NULL）
	{
	????printf（“Cannot?open?paris_out.ts!“）;
	????exit（0）;
	}

	//Denerat

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件????4974480??2009-05-14?19:12??paris.ts

?????文件??????????0??2009-05-14?19:12??paris_out.ts

?????文件????4761691??2009-05-14?19:12??paris-mpeg4.ts

?????文件??????15287??2009-05-14?19:12??rs.h

?????文件??????15544??2009-05-14?19:12??sender

?????文件??????20731??2009-05-14?19:12??sender.c

?????文件????????774??2009-05-14?19:12??packet.h

-----------?---------??----------?-----??----

??????????????9788507????????????????????7