int main(void)
{
HuffEncoded HuffValue;
if ((fout = fopen("Encoded.txt", "wb")) == NULL) {
printf ("Error: Opening output file...\n");
return -1;
}
output.value = 0;
output.bits = 0;
HuffmanEncode(0, &HuffValue);
fillBits(fout, &HuffValue);
printf ("Number of bits = %d\n", output.bits);
printf ("Value = %x\n", output.value);
printf ("---------------------------------------\n");
HuffmanEncode(-1, &HuffValue);
fillBits(fout, &HuffValue);
printf ("Number of bits = %d\n", output.bits);
printf ("Value = %x\n", output.value);
printf ("---------------------------------------\n");
HuffmanEncode(0, &HuffValue);
fillBits(fout, &HuffValue);
printf ("Number of bits = %d\n", output.bits);
printf ("Value = %x\n", output.value);
printf ("---------------------------------------\n");
HuffmanEncode(1, &HuffValue);
fillBits(fout, &HuffValue);
printf ("Number of bits = %d\n", output.bits);
printf ("Value = %x\n", output.value);
printf ("---------------------------------------\n");
HuffmanEncode(2, &HuffValue);
fillBits(fout, &HuffValue);
printf ("Number of bits = %d\n", output.bits);
printf ("Value = %x\n", output.value);
printf ("---------------------------------------\n");
HuffmanEncode(0, &HuffValue);
fillBits(fout, &HuffValue);
printf ("Number of bits = %d\n", output.bits);
printf ("Value = %x\n", output.value);
printf ("---------------------------------------\n");
HuffmanEncode(-2, &HuffValue);
fillBits(fout, &HuffValue);
printf ("Number of bits = %d\n", output.bits);
printf ("Value = %x\n", output.value);
printf ("---------------------------------------\n");
// HuffmanEncode(6096, &HuffValue);
// fillBits(fout, &HuffValue);
printf ("Number of bits = %d\n", output.bits);
printf ("Value = %x\n", output.value);
printf ("---------------------------------------\n");
fclose(fout);
return 0;
}
void TifWriter::writeLine(char *buffer)
{
int delta = 1;
int start = 0;
if (m_RightToLeft) {
delta = -1;
start = m_info.m_lx - 1;
}
if (m_bpp == 1)
fillBits(m_lineBuffer, ((unsigned char *)buffer) + start, m_info.m_lx, delta);
else if (m_bpp == 8) {
unsigned char *pix = ((unsigned char *)buffer) + start;
for (int i = 0; i < m_info.m_lx; i++) {
unsigned char *b = m_lineBuffer + i;
b[0] = pix[0];
pix = pix + delta;
}
} else {
assert(m_bpp == 24 || m_bpp == 32);
TPixel32 *pix = ((TPixel32 *)buffer) + start;
if (m_bpp == 32)
for (int i = 0; i < m_info.m_lx; i++) {
unsigned char *b = m_lineBuffer + i * 4;
b[0] = pix->r;
b[1] = pix->g;
b[2] = pix->b;
b[3] = pix->m;
pix = pix + delta;
}
else if (m_bpp == 24)
for (int i = 0; i < m_info.m_lx; i++) {
unsigned char *b = m_lineBuffer + i * 3;
b[0] = pix->r;
b[1] = pix->g;
b[2] = pix->b;
pix = pix + delta;
}
}
TIFFWriteScanline(m_tiff, m_lineBuffer, m_row++, 0);
}
