#include <stdio.h>#include <fcntl.h>#include <linux/fb.h>#include <asm/mman.h>#include "type.h"#include "mx21_pp.h"#include "prp.h"#define  DISP_BUFF_SIZE       320*240*2#define  IN_IMG_WIDTH         352#define  IN_IMG_HIGHT         288#define  IN_IMG_BUFFER_SIZE   IN_IMG_WIDTH*IN_IMG_HIGHT*3/2#define  OUT_IMG_WIDTH         320#define  OUT_IMG_HIGHT         240#define  OUT_IMG_BUFFER_SIZE   OUT_IMG_WIDTH*OUT_IMG_HIGHT*2IOBUFFER strIoBuffer;SIZE_INFO decoder_size;unsigned char input_buff[IN_IMG_BUFFER_SIZE] = {0};unsigned char output_buff[OUT_IMG_BUFFER_SIZE] = {0};static double msecond(){	struct timeval tv;	gettimeofday(&tv, 0);	return (tv.tv_sec * 1.0e3 + tv.tv_usec * 1.0e-3);}int main(int argc, char **argv){	int i, j, count = 0;	int fd_pp;	int fb;	int fd_prp;	int ret;	FILE *fp;	double enctime;	unsigned short *pbuff;	unsigned short *ptr;	if ((fd_prp = open("/dev/saa7113_prp", O_RDWR)) < 0)	{		printf("Device csi_prp open error !\n");		exit(-1);	}	else		printf("Device mx21_prp open successfully !\n");	fp=fopen("mine.yuv","wb");	/**********************************************************************//*	if ((fd_pp = open("/dev/mx21_pp", O_RDWR)) < 0)	{		printf("Device pp open error !\n");		exit(-1);	}	else		printf("Device mx21_pp open successfully !\n");	if ((fb = open("/dev/fb0", O_RDWR)) < 0)	{		printf("Device mem device !\n");		exit(-1);	}	pbuff = mmap(NULL, DISP_BUFF_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fb, 0);	if(pbuff==NULL)	{	    printf("Map errror\n");	}	decoder_size.x_max = IN_IMG_WIDTH;	decoder_size.y_max = IN_IMG_HIGHT;	ioctl(fd_pp,PP_CMD_INIT,&decoder_size);*/	while(1)	{		enctime = msecond();    		if ((ret = read(fd_prp, input_buff, IN_IMG_BUFFER_SIZE)) < 0)		{	    		//printf("No available image!\n");			continue;		 }		fwrite(input_buff,1,IN_IMG_BUFFER_SIZE,fp);	    	printf("Write image!\n");		count++;		if(count == 2)			break;			    enctime = msecond() - enctime;	    printf("frame interval is %6.2fms\n",enctime);	}	close(fd_prp);//	close(fd_pp);//	close(fb);	fclose(fp);	return 0;}