mpeg2enc/writepic.c

   1 /* writepic.c, write reconstructed pictures                                 */
   2
   3 /* Copyright (C) 1996, MPEG Software Simulation Group. All Rights Reserved. */
   4
   5 /*
   6  * Disclaimer of Warranty
   7  *
   8  * These software programs are available to the user without any license fee or
   9  * royalty on an "as is" basis.  The MPEG Software Simulation Group disclaims
  10  * any and all warranties, whether express, implied, or statuary, including any
  11  * implied warranties or merchantability or of fitness for a particular
  12  * purpose.  In no event shall the copyright-holder be liable for any
  13  * incidental, punitive, or consequential damages of any kind whatsoever
  14  * arising from the use of these programs.
  15  *
  16  * This disclaimer of warranty extends to the user of these programs and user's
  17  * customers, employees, agents, transferees, successors, and assigns.
  18  *
  19  * The MPEG Software Simulation Group does not represent or warrant that the
  20  * programs furnished hereunder are free of infringement of any third-party
  21  * patents.
  22  *
  23  * Commercial implementations of MPEG-1 and MPEG-2 video, including shareware,
  24  * are subject to royalty fees to patent holders.  Many of these patents are
  25  * general enough such that they are unavoidable regardless of implementation
  26  * design.
  27  *
  28  */
  29
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include "colormodels.h"
  33 #include "config.h"
  34 #include "global.h"
  35
  36 void writeframe(int number, unsigned char *frame[])
  37 {
  38   int chrom_hsize, chrom_vsize;
  39   char name[128];
  40   FILE *fd;
  41
  42         if(!qt_output) return;
  43 //printf("writeframe 1\n");
  44   chrom_hsize = (chroma_format==CHROMA444) ? horizontal_size
  45                                            : horizontal_size>>1;
  46
  47   chrom_vsize = (chroma_format!=CHROMA420) ? vertical_size
  48                                            : vertical_size>>1;
  49
  50         quicktime_set_cmodel(qt_output, BC_YUV420P);
  51         quicktime_encode_video(qt_output,
  52                 frame,
  53                 0);
  54 }