www.pudn.com > bf533_encoder_mpeg4.rar > test_arith_encoder_mpeg4.c

/******************************************************************************* 
Copyright(c) 2000 - 2002 Analog Devices. All Rights Reserved. 
Developed by Joint Development Software Application Team, IPDC, Bangalore, India 
for Blackfin DSPs  ( Micro Signal Architecture 1.0 specification). 
 
By using this module you agree to the terms of the Analog Devices License 
Agreement for DSP Software.  
******************************************************************************** 
File name   : test_arith_encoder_mpeg4.c 
Description : This file contains  test cases to validate arithmetic encoder for  
              shape coding (MPEG4) 
*******************************************************************************/ 
#include 
#include"bin_ar_code.h" 
#include"test_input.h" 
 
int error_flag = 0; 
void (*f1)(); 
 
void _StartArCoder(); 
void _arith_encoder_mpeg4(); 
void _arith_StopArCoder(); 
 
void main() 
{ 
    int i,j,k,C,D; 
    int error; 
 
    coder=&code; 
     
 // test 1; 
 
    _StartArCoder(coder,&bit_output[0]) ; 
 
 
    for(i=0;iMAX_PERMISSIBLE_ERROR) 
        { 
            error_flag = error_flag | 1; 
        } 
   } 
 
// test 2 
 
    _StartArCoder(coder,&bit_output[0]) ; 
 
    for(i=0;iMAX_PERMISSIBLE_ERROR) 
        { 
            error_flag = error_flag | 2; 
        } 
   } 
 
// test 3 
    _StartArCoder(coder,&bit_output[0]) ; 
 
    for(i=0;iMAX_PERMISSIBLE_ERROR) 
        { 
            error_flag = error_flag | 4; 
        } 
   } 
 
  // test 4 
       _StartArCoder(coder,&bit_output[0]) ; 
 
    for(i=0;iMAX_PERMISSIBLE_ERROR) 
        { 
            error_flag = error_flag | 8; 
        } 
   } 
    
 // test 5 
    _StartArCoder(coder,&bit_output[0]) ; 
 
    for(i=0;iMAX_PERMISSIBLE_ERROR) 
        { 
            error_flag = error_flag | 16; 
        } 
   } 
 
// test 6 
    _StartArCoder(coder,&bit_output[0]) ; 
 
    for(i=0;iMAX_PERMISSIBLE_ERROR) 
        { 
            error_flag = error_flag | 32; 
        } 
    } 
    #ifdef PRINTF_SUPPORT 
        if(error_flag & 1) 
            printf("Test Case 1 failed\n"); 
        else 
            printf("Test Case 1 passed\n"); 
        if(error_flag & 2) 
            printf("Test Case 2 failed\n"); 
        else 
            printf("Test Case 2 passed\n"); 
        if(error_flag & 4) 
            printf("Test Case 3 failed\n"); 
        else 
            printf("Test Case 3 passed\n"); 
        if(error_flag & 8) 
            printf("Test Case 4 failed\n"); 
        else 
            printf("Test Case 4 passed\n"); 
        if(error_flag & 16) 
            printf("Test Case 5 failed\n"); 
        else 
            printf("Test Case 5 passed\n"); 
        if(error_flag & 32) 
            printf("Test Case 6 failed\n"); 
        else 
            printf("Test Case 6 passed\n"); 
    #endif 
     
}