C / C++ / MFC

Chandrasekharanp wrote:

How do i implement flex grids in a vc application?

Chandrasekharanp wrote:

is it compulsory to have a database for that??

Chandrasekharanp wrote:

and can we read the data from a file and display it in flex grid?

Putting buffer into array of 24 bit nums
0x00010203
0x00040506
Putting buffer into array of 16 bit nums
0x00000102
0x00000304
0x00000506


Putting buffer into array of 24 bit nums - ROUND 2
0x03020100
0x06050400
Putting buffer into array of 16 bit nums - ROUND 2
0x02010000
0x04030000
0x06050000

#include < stdio.h >

int main()
{
    char soundBuffer[] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06};
    long buf24[2];
    long buf16[3];

    const int bufLen = 6;
    const int bytesIn24Bits = 3;
    const int bytesIn16Bits = 2;
    const int bitsInByte = 8;
    const int bitsInLong = 32;

    long iam16Bits, iam24Bits;

    long i, j, k;
    char *ptr;

    printf("Putting buffer into array of 24 bit nums\n");
    ptr = soundBuffer;
    k = 0;
    for (i=0; i < bufLen/bytesIn24Bits; i++)
    {
        iam24Bits = 0;
        for (j=0; j < bytesIn24Bits; j++)
        {
            iam24Bits <<= bitsInByte;
            iam24Bits |= *ptr++;
        }
        buf24[k++] = iam24Bits;
        printf("0x%08x\n", iam24Bits);
    }

    printf("Putting buffer into array of 16 bit nums\n");
    ptr = soundBuffer;
    k = 0;
    for (i=0; i < bufLen/bytesIn16Bits; i++)
    {
        iam16Bits = 0;
        for (j=0; j < bytesIn16Bits; j++)
        {
            iam16Bits <<= bitsInByte;
            iam16Bits |= *ptr++;
        }
        buf16[k++] = iam16Bits;
        printf("0x%08x\n", iam16Bits);
    }
    printf("\n\n");

    printf("Putting buffer into array of 24 bit nums - ROUND 2\n");
    ptr = soundBuffer;
    k = 0;
    for (i=0; i < bufLen/bytesIn24Bits; i++)
    {
        iam24Bits = 0;
        for (j=0; j < bytesIn24Bits; j++)
        {
            iam24Bits >>= bitsInByte;
            iam24Bits |= *ptr++<<(bitsInLong-bitsInByte);
        }
        buf24[k++] = iam24Bits;
        printf("0x%08x\n", iam24Bits);
    }

    printf("Putting buffer into array of 16 bit nums - ROUND 2\n");
    ptr = soundBuffer;
    k = 0;
    for (i=0; i < bufLen/bytesIn16Bits; i++)
    {
        iam16Bits = 0;
        for (j=0; j < bytesIn16Bits; j++)
        {
            iam16Bits >>= bitsInByte;
            iam16Bits |= *ptr++<<(bitsInLong-bitsInByte);
        }
        buf16[k++] = iam16Bits;
        printf("0x%08x\n", iam16Bits);
    }

    return 0;
}