www.pudn.com > henclib263.rar > test.cxx

// testencoder.cpp : Defines the entry point for the console application. 
// 
 
 
#include  
#include  
#include  
//#include  
 
#include "../include/H263PEncode.h" 
 
#define QCIF 
 
#define BUFF_SIZE 100000 
#ifdef  QCIF 
#define PIC_SIZE  176*144*3/2 
#else  
#define PIC_SIZE 352*288*3/2 
#endif 
 
#define FILE_IN  "foreman.qcif" 
#define FILE_OUT "out.263" 
#define FILE_BIT "bit.txt" 
 
#define QUANT_I 5 
#define QUANT_P 5 
#define QUANT_B 5  
 
FILE *out_file; 
long writestrm(unsigned char*pData, int len, long time, unsigned long type, void* context); 
 
int main(int argc, char* argv[]) 
{ 
	unsigned char src_pic[PIC_SIZE]; 
	FILE *src_file; 
 
	FILE *bit_counter; 
	CH263Encoder encoder; 
	Enc_Option option; 
	clock_t start; 
	clock_t end; 
	float total_time; 
	int size = 0; 
	int type = 0; 
	int frame = 0; 
	unsigned int nTime = 0; 
	int stop = 300; 
	int deltaT = 30; 
 
	bit_counter = fopen(FILE_BIT, "w"); 
	src_file = fopen(FILE_IN, "rb"); 
	if (src_file == 0) 
	{ 
		printf("error during open source file!\n"); 
		exit(0); 
	} 
	if (bit_counter == 0) 
	{ 
		printf("error during open bit file!\n"); 
		exit(0); 
	}	 
	out_file = fopen(FILE_OUT, "wb"); 
 
	encoder.GetOption(option); 
	 
	option.m_iMVSearchMethod = MVFAST; 
 
	option.m_EncoderCallBack = writestrm; 
 
	option.m_iQuantI = QUANT_I; 
	option.m_iQuantP = QUANT_P; 
	option.m_iQuantB = QUANT_B; 
 
	encoder.EncOpen(option); 
	start = clock(); 
 
 
    while (stop--) 
	{ 
		if(PIC_SIZE != fread(src_pic, 1, PIC_SIZE, src_file)) 
			break; 
		size += encoder.EncOneFrame(src_pic, nTime); 
		frame++; 
		deltaT--; 
		if (!deltaT) 
		{ 
			fprintf(bit_counter, "%d\n", size*8); 
			deltaT = 30; 
			size = 0; 
		} 
		nTime = (unsigned int)frame; 
		 
	} 
 
	end = clock(); 
	total_time = (float)((end - start)/*/CLOCKS_PER_SEC*/); 
    encoder.EncClose(); 
 
	printf("total time:%fms\n", total_time); 
	printf("average coding speed: %f frames per second.\n", (float)(1000*frame/total_time)); 
	 
	fclose(out_file); 
	fclose(src_file); 
	fclose(bit_counter); 
 
    return 0; 
} 
 
long writestrm(unsigned char*pData, int len, long time, unsigned long type, void* context) 
{ 
	fwrite(pData, 1, len, out_file); 
	return len; 
}