/** Writes AIFF headers */
void
WriteAiff(int f, long int bytes)
{
  long size=bytes+54;
  long frames=bytes/4;
#ifndef _MSC_VER
  int dummy __attribute__((unused));
#else
  int dummy;
#endif

  /* Again, quick and dirty */

  dummy = write(f,"FORM",4);            /*  4 */
  PutNum(size-8,f,1,4);          	/*  8 */
  dummy = write(f,"AIFF",4);            /* 12 */

  dummy = write(f,"COMM",4);            /* 16 */
  PutNum(18,f,1,4);              	/* 20 */
  PutNum(2,f,1,2);               	/* 22 */
  PutNum(frames,f,1,4);          	/* 26 */
  PutNum(16,f,1,2);              	/* 28 */
  dummy = write(f,"@\016\254D\0\0\0\0\0\0",10);
                                        /* 38 (44.100 as a float) */
  dummy = write(f,"SSND",4);            /* 42 */
  PutNum(bytes+8,f,1,4);         	/* 46 */
  PutNum(0,f,1,4);               	/* 50 */
  PutNum(0,f,1,4);               	/* 54 */

}
示例#2
0
void WriteWav(int f,long bytes){
  /* quick and dirty */

  write(f,"RIFF",4);               /*  0-3 */
  PutNum(bytes+44-8,f,0,4);        /*  4-7 */
  write(f,"WAVEfmt ",8);           /*  8-15 */
  PutNum(16,f,0,4);                /* 16-19 */
  PutNum(1,f,0,2);                 /* 20-21 */
  PutNum(2,f,0,2);                 /* 22-23 */
  PutNum(44100,f,0,4);             /* 24-27 */
  PutNum(44100*2*2,f,0,4);         /* 28-31 */
  PutNum(4,f,0,2);                 /* 32-33 */
  PutNum(16,f,0,2);                /* 34-35 */
  write(f,"data",4);               /* 36-39 */
  PutNum(bytes,f,0,4);             /* 40-43 */
}
/** Writes WAV headers */
void
WriteWav(int f, long int bytes)
{
#ifndef _MSC_VER
  int dummy __attribute__((unused));
#else
  int dummy;
#endif

  /* quick and dirty */

  dummy = write(f,"RIFF",4);       /*  0-3 */
  PutNum(bytes+44-8,f,0,4);        /*  4-7 */
  dummy = write(f,"WAVEfmt ",8);   /*  8-15 */
  PutNum(16,f,0,4);                /* 16-19 */
  PutNum(1,f,0,2);                 /* 20-21 */
  PutNum(2,f,0,2);                 /* 22-23 */
  PutNum(44100,f,0,4);             /* 24-27 */
  PutNum(44100*2*2,f,0,4);         /* 28-31 */
  PutNum(4,f,0,2);                 /* 32-33 */
  PutNum(16,f,0,2);                /* 34-35 */
  dummy = write(f,"data",4);       /* 36-39 */
  PutNum(bytes,f,0,4);             /* 40-43 */
}
示例#4
0
void WriteAiff(int f,long bytes){
  long size=bytes+54;
  long frames=bytes/4;

  /* Again, quick and dirty */

  write(f,"FORM",4);             /*  4 */
  PutNum(size-8,f,1,4);          /*  8 */
  write(f,"AIFF",4);             /* 12 */

  write(f,"COMM",4);             /* 16 */
  PutNum(18,f,1,4);              /* 20 */
  PutNum(2,f,1,2);               /* 22 */
  PutNum(frames,f,1,4);          /* 26 */    
  PutNum(16,f,1,2);              /* 28 */
  write(f,"@\016\254D\0\0\0\0\0\0",10); /* 38 (44.100 as a float) */

  write(f,"SSND",4);             /* 42 */
  PutNum(bytes+8,f,1,4);         /* 46 */
  PutNum(0,f,1,4);               /* 50 */
  PutNum(0,f,1,4);               /* 54 */

}
示例#5
0
void WriteAifc(int f,long bytes){
  long size=bytes+86;
  long frames=bytes/4;

  /* Again, quick and dirty */

  write(f,"FORM",4);             /*  4 */
  PutNum(size-8,f,1,4);          /*  8 */
  write(f,"AIFC",4);             /* 12 */
  write(f,"FVER",4);             /* 16 */
  PutNum(4,f,1,4);               /* 20 */
  PutNum(2726318400UL,f,1,4);    /* 24 */

  write(f,"COMM",4);             /* 28 */
  PutNum(38,f,1,4);              /* 32 */
  PutNum(2,f,1,2);               /* 34 */
  PutNum(frames,f,1,4);          /* 38 */    
  PutNum(16,f,1,2);              /* 40 */
  write(f,"@\016\254D\0\0\0\0\0\0",10); /* 50 (44.100 as a float) */

  write(f,"NONE",4);             /* 54 */
  PutNum(14,f,1,1);              /* 55 */
  write(f,"not compressed",14);  /* 69 */
  PutNum(0,f,1,1);               /* 70 */

  write(f,"SSND",4);             /* 74 */
  PutNum(bytes+8,f,1,4);         /* 78 */
  PutNum(0,f,1,4);               /* 82 */
  PutNum(0,f,1,4);               /* 86 */

}