简单的jpeg转成avi的类

简单的jpeg转成avi的类(3)   : flags (f), priority (p), init_frames (in), scale (sc)
  , rate (r), start (st), length (l), buff_sz (bs)
  , quality (q) ,sample_sz (ss) {
  for (int i = 0; i < 4; ++i) {
   type[i] = t[i];
   handler[i] = h[i];
  }
 }
 AVI_strh (AVI_strh const& strh) {
  flags = strh.flags;
  priority = strh.priority;
  init_frames = strh.init_frames;
  scale = strh.scale;
  rate = strh.rate;
  start = strh.start;
  length = strh.length;
  buff_sz = strh.buff_sz;
  quality = strh.quality;
  sample_sz = strh.sample_sz;
  for (int i = 0; i < 4; ++i) {
   type[i] = strh.type[i];
   handler[i] = strh.handler[i];
  }
 }
 ~AVI_strh () {}

 friend ostream& operator << (ostream& out, AVI_strh const& strh) {
  out << strh.type[0] << strh.type[1] << strh.type[2] << strh.type[3];
  out << strh.handler[0] << strh.handler[1] << strh.handler[2] << strh.handler[3];
  out << strh.flags << strh.priority << strh.init_frames << strh.scale << strh.rate;
  out << strh.start << strh.length << strh.buff_sz << strh.quality << strh.sample_sz;
  return out;
 }
};

struct AVI_strf
{      
 DWORD sz;
 DWORD width;
 DWORD height;
 DWORD planes_bit_cnt;
 unsigned char compression[4];
 DWORD image_sz;
 DWORD XPels_meter;
 DWORD ypels_meter;
 DWORD num_colors;        // used colors