/*******************************************************************************
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_decoder_mpeg4
Description : This file contains test cases to test arithmetic decoder for shape
              codeing (MPEG4)
*******************************************************************************/
#include<stdio.h>
#include"bin_ar_decode.h"
#include"test_input.h"

int error_flag = 0;
void (*f1)();
int cycle_count[513];

extern void _StartArDecoder();
extern void _StopArDecoder();
extern int _arith_decoder_mpeg4();

void main()
{

int i,j,k,C,D;
int error;

decoder=&code;


// test 1

    f1 = _StartArDecoder;

    _StartArDecoder(decoder,&input0[0],&bit_output[0]);

    cycle_count[0] = Compute_Cycle_Count(decoder,&input0[0],&bit_output[0]);
                            //This function inturn calls StartArDecoder()
//    f1 = _arith_decoder_mpeg4;

    for(i=0;i<MAX_PAIR;i++)
    { 
        j=arrayIn0_C[i];
        C=intra_prob[j];

        k=_arith_decoder_mpeg4(C,decoder);

//        cycle_count[i+1] = Compute_Cycle_Count(C,decoder);
                            //This function inturn calls arith_decoder_mpeg4()
        bit_output[i]=k;
    }

//    f1 = _StopArDecoder;

    _StopArDecoder(decoder);

//    cycle_count[0] = Compute_Cycle_Count(decoder);
                            //This function inturn calls StopArDecoder()

    for(i=0;i<512;i++)
    {
        error=bit_output[i]-exp_output0[i];
    
        if(abs(error) >MAX_PERMISSIBLE_ERROR)
        {
            error_flag = error_flag | 1;
        }
   }

// test 2

    _StartArDecoder(decoder,&input1[0],&bit_output[0]);

    for(i=0;i<MAX_PAIR;i++)
    { 
        j=arrayIn1_C[i];
        C=intra_prob[j];
        k=_arith_decoder_mpeg4(C,decoder);
        bit_output[i]=k;
    }

    _StopArDecoder(decoder);

    for(i=0;i<512;i++)
    {
        error=bit_output[i]-exp_output1[i];
    
        if(abs(error) >MAX_PERMISSIBLE_ERROR)
        {
            error_flag = error_flag | 2;
        }
    }

// test 3

    _StartArDecoder(decoder,&input3[0],&bit_output[0]);

    f1 = _StartArDecoder;
    for(i=0;i<MAX_PAIR;i++)
    { 
        j=arrayIn3_C[i];
        C=intra_prob[j];
        k=_arith_decoder_mpeg4(C,decoder);
        bit_output[i]=k;
    }

    _StopArDecoder(decoder);

    for(i=0;i<512;i++)
    {
        error=bit_output[i]-exp_output3[i];
    
        if(abs(error) >MAX_PERMISSIBLE_ERROR)
        {
            error_flag = error_flag | 4;
        }
   }

// test 4

    _StartArDecoder(decoder,&input3[0],&bit_output[0]);
    for(i=0;i<MAX_PAIR;i++)
    { 
        j=arrayIn3_C[i];
        C=intra_prob[j];
        k=_arith_decoder_mpeg4(C,decoder);
        bit_output[i]=k;
    }

    _StopArDecoder(decoder);

    for(i=0;i<512;i++)
    {
        error=bit_output[i]-exp_output3[i];
    
        if(abs(error) >MAX_PERMISSIBLE_ERROR)
        {
            error_flag = error_flag | 8;
        }
    }

// test 5

    _StartArDecoder(decoder,&input4[0],&bit_output[0]);
    for(i=0;i<MAX_PAIR;i++)
    { 
        j=arrayIn4_C[i];
        C=intra_prob[j];
        k=_arith_decoder_mpeg4(C,decoder);
        bit_output[i]=k;
    }

    _StopArDecoder(decoder);

    for(i=0;i<512;i++)
    {
        error=bit_output[i]-exp_output4[i];
    
        if(abs(error) >MAX_PERMISSIBLE_ERROR)
        {
            error_flag = error_flag | 16;
        }
    }

//test 6

    _StartArDecoder(decoder,&input5[0],&bit_output[0]);
    for(i=0;i<MAX_PAIR;i++)
    { 
        j=arrayIn0_C[i];
        C=intra_prob[j];
        k=_arith_decoder_mpeg4(C,decoder);
        bit_output[i]=k;
    }

    _StopArDecoder(decoder);

    for(i=0;i<512;i++)
    {
    error=bit_output[i]- 1;
    
        if(abs(error) >MAX_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
    
    printf("cycle_count[0]=%d,cycle_count[1]=%d,cycle_count[2]=%dcycle_count[3]=%d,cycle_count[4]=%d,cycle_count[5]=%dcycle_count[6]=%d\n",cycle_count[0],cycle_count[1],cycle_count[2],cycle_count[3],cycle_count[4],cycle_count[5],cycle_count[6]);
    
}