public static void WriteImgData(ref Cjpeg cj, ref BinaryWriter bw)
{
byte v_len;
byte zero_run;
int code;
int v_code;
int l_code;
int EOB_idx;
CBitWriter cbw = new CBitWriter(ref bw);
//ブロック長ループ
for (int i = 0; i < cj.cb.b_len; i++)
{
//色ループ
for (int j = 0; j < 3; j++)
{
if (i == 4095)
{
int aaaaa;
}
EOB_idx = SearchEOBStart(ref cj, j, i);
//DC
v_len = GetValueLength(cj.cb.data[j][i][0]);
GetCode(ref cj, v_len, j, DC, out v_code,out l_code);
cbw.WriteBit(v_code, l_code);
cbw.WriteBit(cj.cb.data[j][i][0], v_len);
//AC
zero_run = 0;
for (int k = 1; k < 64; k++)
{
if (k == EOB_idx)
{
GetCode(ref cj, EOB, j, AC, out v_code, out l_code);
cbw.WriteBit(v_code, l_code);
break;
}
else if (cj.cb.data[j][i][k] == 0)
{
zero_run++;
if (zero_run == 16)
{
GetCode(ref cj, ZRL, j, AC, out v_code, out l_code);
cbw.WriteBit(v_code, l_code);
zero_run = 0;
}
}
else
{
v_len = (byte)((zero_run << 4) + GetValueLength(cj.cb.data[j][i][k]));
GetCode(ref cj, v_len, j, AC, out v_code, out l_code);
cbw.WriteBit(v_code, l_code);
cbw.WriteBit(cj.cb.data[j][i][k], v_len&0x0f);
zero_run = 0;
}
}
}
}
cbw.WriteFinal();
}
public CJpegEncoder(ref Cjpeg cjpeg, string path)
{
cj = cjpeg;
bw = new BinaryWriter(File.Open(path, FileMode.Create));
cbw = new CBitWriter(ref bw);
}
