src/server.cc


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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            miav-rec.cc
 *
 *  Mon Nov  8 11:35:01 CET 2004
 *  Copyright  2004 Bent Bisballe
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Library General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#include "server.h"
#include "miav.h"

#include <stdio.h>
#include <stdlib.h>

#include "mov_encoder.h"
#include "img_encoder.h"

void saveFrameAsImage(char* cpr, DVFrame *f)
{
  char fname[256];
  ImgEncoder imgenc;

  sprintf(fname, "image-%s-%d.jpeg", cpr, rand());

  imgenc.encode(f, fname, 100); // Quality is between 0...100, where 100 is best.
}
/*
struct tm
{
  int tm_sec;                   // Seconds.     [0-60] (1 leap second) 
  int tm_min;                   // Minutes.     [0-59] 
  int tm_hour;                  // Hours.       [0-23] 
  int tm_mday;                  // Day.         [1-31] 
  int tm_mon;                   // Month.       [0-11] 
  int tm_year;                  // Year - 1900.  
  int tm_wday;                  // Day of week. [0-6] 
  int tm_yday;                  // Days in year.[0-365] 
  int tm_isdst;                 // DST.         [-1/0/1]
};
*/

MovEncoder *newMovEncoder(char* cpr)
{
  MovEncoder *enc;
  struct tm *ltime;
  char fname[256];
  time_t t = time(NULL);
  ltime = localtime(&t);
  sprintf(fname, "%.2d%.2d%.2d%.2d%.2d%.2d-%s.mpg", ltime->tm_year + 1900, ltime->tm_mon, 
          ltime->tm_mday, ltime->tm_hour, ltime->tm_min, ltime->tm_sec, cpr);
  enc = new MovEncoder(fname);
  return enc;
}

void newConnection(Socket *s)
{  
  n_header h;
  DVFrame *f;
  DVFrame *freeze_frame = NULL;
  MovEncoder *enc = NULL;

  f = new DVFrame();

  printf("New connection[pid: %d]...\n", getpid());

  Network n = Network(s);
  while(int ret = n.recvPackage(&h, (void*)f->frame, DVPACKAGE_SIZE)) {
    if(ret == -1) {
      fprintf(stderr, "An error occurred...!\n");
      break;
    }
    printf("Read: %d bytes\t", ret);
    printf("\ttyp: %d\t", h.header_type);
    printf("\tcpr: %s\t", h.header.h_data.cpr);
    printf("\tfrz: %d\t", h.header.h_data.freeze);
    printf("\tsht: %d\n", h.header.h_data.snapshot);

    if(h.header.h_data.snapshot) {
      if(freeze_frame) {
        saveFrameAsImage(h.header.h_data.cpr, freeze_frame);
        delete freeze_frame;
        freeze_frame = NULL;
      } else {
        saveFrameAsImage(h.header.h_data.cpr, f);
      }
    }

    if(h.header.h_data.record) {
      if(!enc) enc = newMovEncoder(h.header.h_data.cpr);
      enc->encode(f);
    }

    if(h.header.h_data.freeze) {
      if(freeze_frame) delete freeze_frame;
      freeze_frame = f;
    } else {
      delete f;
    }

    f = new DVFrame();
  }
  delete f;
  if(enc) delete enc;

  printf("Connection end[pid: %d]...\n", getpid());
  
}
/*
int main(int argc, char *argv[])
{
}
*/