ts2m2v.c

convert ts streams into m2v streams

#include <stdio.h>

#include <io.h>



void main()

{

	FILE *fp,*fo;

	unsigned long file_len,packet_num;

	unsigned char one_packet[188];

	int wr_len,pes_header_len;

	unsigned char adap_ctrl;

	unsigned long i;

	unsigned short PID;
	unsigned __int64 pre_pts=0,cur_pts=0;



	//if((fp=fopen("E:\\H264\\bitstreams\\anixeHD.ts","rb"))==NULL)
	if((fp=fopen("F:\\temp\\HQV_jaggies1.ts","rb"))==NULL)
	{

		printf("Can not open input file!\n");

		return;

	}

	//if((fo=fopen("E:\\H264\\bitstreams\\HD2-h264.264","wb"))==NULL)
	if((fo=fopen("F:\\temp\\HQV_jaggies1.m2v","wb"))==NULL)
	{

		printf("Can not open output file!\n");

		fcloseall();

		return;

	}



	file_len = filelength(fileno(fp));



	packet_num = file_len/188;



	for(i=0;i<packet_num;i++)

	{

		fread(one_packet,1,188,fp);

		wr_len = 188-4;
		if(one_packet[1]&0x80)
			printf("packet error!\n");

		PID = ((one_packet[1]&0x1f)<<8) | one_packet[2];

		if(PID != 0x3e9)
		//if(PID != 0x1ff)
		//if(PID != 0x304)
			continue;
		

		adap_ctrl = (one_packet[3]>>4)&3;

		if(adap_ctrl==2)
		{
			printf("ctrl2\n");
			continue;
		}

		else if(adap_ctrl==3)

		{
			wr_len -= one_packet[4]+1;
		}
		
	    pes_header_len=0;
		if(one_packet[188-wr_len]==0x00
			&& one_packet[188-wr_len+1]==0x00
			&& one_packet[188-wr_len+2]==0x01
			&& one_packet[188-wr_len+3]==0xe0)
		{
			pes_header_len = 9;
			pes_header_len += one_packet[188-wr_len+8];
			if(one_packet[188-wr_len+8]!=0 && one_packet[188-wr_len+7]==0 && one_packet[188-wr_len+6]==0x80)
			{
				printf("i=%d\n",i);
			}
		}

		fwrite(one_packet+188-wr_len+pes_header_len,1,wr_len-pes_header_len,fo);
	}

	fcloseall();

}