Exemplo n.º 1
0
static void setAxisNumbers(MYFLT *min, MYFLT *max, char *cmin, char *cmax)
{
    double bmin, bmax, big;
    int    i;

    /**
     *  Get most significant digit
     */

    bmin = 0.0000001;
    if (fabs(*min) > bmin) {
      while ((int)(fabs(*min) / bmin))
        bmin = bmin * 10.0;
    }

    bmax = 0.0000001;
    if (fabs((double)*max) > bmax) {
      while ((i = (int)(FABS(*max) / bmax)))
        bmax = bmax * 10.0;
    }
    if (fabs(bmin) > fabs(bmax))
      big = fabs(bmin);
    else
      big = fabs(bmax);

    /**
     *  Set max and minimm to nearest 2nd sig digit
     */

    if (*max == FL(0.0))
      i = 0;
    else
      i = (int)((*max / big) * 100.0) + 1;
    *max = (MYFLT) (i * big * 0.01);

    if (*min == FL(0.0))
      i = 0;
    else
      i = (int)((*min / big) * 100.0) - 1;
    *min = (MYFLT) (i * big * 0.01);

    if (fabs(*max - *min) < 0.0000001)
      *max = *min + FL(1.0);                       /* No zero divide */

    /**
     *  Write characters
     */

    CS_SPRINTF(cmin, "%g", *min);
    CS_SPRINTF(cmax, "%g", *max);
}
Exemplo n.º 2
0
static void fltout(CSOUND *csound, MYFLT n, CORFIL *sco)
{
    char *c, buffer[1024];
    CS_SPRINTF(buffer, "%a", (double)n);
    /* corfile_puts(buffer, sco); */
    for (c = buffer; *c != '\0'; c++)
      corfile_putc(csound, *c, sco);
}
Exemplo n.º 3
0
static void writesf_dither_8(CSOUND *csound, const MYFLT *outbuf, int nbytes)
{
    OPARMS  *O = csound->oparms;
    int     n;
    int m = nbytes / sizeof(MYFLT);
    MYFLT *buf = (MYFLT*) outbuf;
    int dith;

    if (UNLIKELY(STA(outfile) == NULL))
      return;
    dith = STA(dither);
    for (n=0; n<m; n++) {
      int   tmp = ((dith * 15625) + 1) & 0xFFFF;
      int   rnd = ((tmp * 15625) + 1) & 0xFFFF;
      MYFLT result;
      dith = rnd;
      rnd = (rnd+tmp)>>1;           /* triangular distribution */
      result = (MYFLT) (rnd - 0x8000)  / ((MYFLT) 0x10000);
      result /= ((MYFLT) 0x7f);
      buf[n] += result;
    }
    STA(dither) = dith;
    n = (int) sf_write_MYFLT(STA(outfile), (MYFLT*) outbuf,
                             nbytes / sizeof(MYFLT)) * (int) sizeof(MYFLT);
    if (UNLIKELY(n < nbytes))
      sndwrterr(csound, n, nbytes);
    if (UNLIKELY(O->rewrt_hdr))
      rewriteheader(STA(outfile));
    switch (O->heartbeat) {
      case 1:
        csound->MessageS(csound, CSOUNDMSG_REALTIME,
                                 "%c\010", "|/-\\"[csound->nrecs & 3]);
        break;
      case 2:
        csound->MessageS(csound, CSOUNDMSG_REALTIME, ".");
        break;
      case 3:
        {
          char    s[512];
          CS_SPRINTF(s, "%ld(%.3f)%n", (long) csound->nrecs,
                  csound->icurTime/csound->esr, &n);
          if (n > 0) {
            memset(&(s[n]), '\b', n);
            s[n + n] = '\0';
            csound->MessageS(csound, CSOUNDMSG_REALTIME, "%s", s);
          }
        }
        break;
      case 4:
        csound->MessageS(csound, CSOUNDMSG_REALTIME, "\a");
        break;
    }
}
Exemplo n.º 4
0
static void writesf(CSOUND *csound, const MYFLT *outbuf, int nbytes)
{
    OPARMS  *O = csound->oparms;
    int     n;

    if (UNLIKELY(STA(outfile) == NULL))
      return;
    n = (int) sf_write_MYFLT(STA(outfile), (MYFLT*) outbuf,
                             nbytes / sizeof(MYFLT)) * (int) sizeof(MYFLT);
    if (UNLIKELY(n < nbytes))
      sndwrterr(csound, n, nbytes);
    if (UNLIKELY(O->rewrt_hdr))
      rewriteheader((void *)STA(outfile));
    switch (O->heartbeat) {
      case 1:
        csound->MessageS(csound, CSOUNDMSG_REALTIME,
                                 "%c\010", "|/-\\"[csound->nrecs & 3]);
        break;
      case 2:
        csound->MessageS(csound, CSOUNDMSG_REALTIME, ".");
        break;
      case 3:
        {
          char    s[512];
          CS_SPRINTF(s, "%ld(%.3f)%n", (long) csound->nrecs,
                  csound->icurTime/csound->esr, &n);
          if (n > 0) {
            memset(&(s[n]), '\b', n);
            s[n + n] = '\0';
            csound->MessageS(csound, CSOUNDMSG_REALTIME, "%s",  s);
          }
        }
        break;
      case 4:
        csound->MessageS(csound, CSOUNDMSG_REALTIME, "%s", "\a");
        break;
    }
}
Exemplo n.º 5
0
static void nkdump(CSOUND *csound, MYFLT *kp, FILE *ofd, int32_t format,
                   int32_t nk, void *p)
{
    char  buf1[256], outbuf[256];
    int32_t   len = 0;

    switch(format) {               /* place formatted kvals into outbuf */
    case 1: {
      int8_t *bp = (int8_t*) outbuf;
      len = nk;
      while (nk--)
        *bp++ = (int8_t) *kp++;
      break;
    }
    case 4: {
      int16_t *bp = (int16_t*) outbuf;
      len = nk * 2;
      while (nk--)
        *bp++ = (int16_t) *kp++;
      break;
    }
    case 5: {
      int32_t *bp = (int32_t*) outbuf;
      len = nk * 4;
      while (nk--)
        *bp++ = (int32_t) *kp++;
      break;
    }
    case 6: {
      float *bp = (float*) outbuf;
      len = nk * sizeof(float);
      while (nk--)
        *bp++ = (float) *kp++;
      break;
    }
    case 7:
      outbuf[0] = '\0';
      while (--nk) {
        snprintf(buf1, 256, "%" PRId64 "\t", (int64_t)*kp++);
        strlcat(outbuf, buf1, 256);
      }
      snprintf(buf1, 256, "%" PRId64 "\n", (int64_t)*kp);
      strlcat(outbuf, buf1, 256);
      len = strlen(outbuf);
      break;
    case 8: *outbuf = '\0';
      while (--nk) {
        CS_SPRINTF(buf1, "%6.4f\t", *kp++);
        strlcat(outbuf, buf1, 256);
      }
      CS_SPRINTF(buf1, "%6.4f\n", *kp);
      strlcat(outbuf, buf1, 256);
      len = strlen(outbuf);
      break;
    default:
      csound->PerfError(csound,&(((KDUMP *)p)->h),
                        Str("unknown kdump format"));
    }
    if (UNLIKELY(fwrite(outbuf, len, 1, ofd)!=1)) { /* now write the buffer */
      csound->PerfError(csound, &(((KDUMP *)p)->h),
                        Str("write failure in dumpk"));
    }
}
Exemplo n.º 6
0
void swritestr(CSOUND *csound, CORFIL *sco, int first)
{
    SRTBLK *bp;
    char   *p, c, isntAfunc;
    int    lincnt, pcnt=0;

    if (UNLIKELY((bp = csound->frstbp) == NULL))
      return;

    lincnt = 0;
    if ((c = bp->text[0]) != 'w'
        && c != 's' && c != 'e') {      /*   if no warp stmnt but real data,  */
      /* create warp-format indicator */
      if (first) corfile_puts(csound, "w 0 60\n", sco);
      lincnt++;
    }
 nxtlin:
    lincnt++;                           /* now for each line:           */
    p = bp->text;
    c = *p++;
    isntAfunc = 1;
    switch ((int) c) {
    case 'z':
      printf("skip z\n");
      //corfile_putc('\n', sco);
      break;
    case 'f':
      isntAfunc = 0;
      /* fall through */
    case 'q':
    case 'i':
    case 'd':
    case 'a':
      corfile_putc(csound, c, sco);
      corfile_putc(csound, *p++, sco);
      while ((c = *p++) != SP && c != LF)
        corfile_putc(csound, c, sco);                /* put p1       */
      corfile_putc(csound, c, sco);
      if (c == LF)
        break;
      fltout(csound, bp->p2val, sco);                        /* put p2val,   */
      corfile_putc(csound, SP, sco);
      if (first) fltout(csound, bp->newp2, sco);             /*   newp2,     */
      while ((c = *p++) != SP && c != LF)
        ;
      corfile_putc(csound, c, sco);                /*   and delim  */
      if (c == LF)
        break;
      if (isntAfunc) {
        fltout(csound, bp->p3val, sco);                      /* put p3val,   */
        corfile_putc(csound, SP, sco);
        if (first) fltout(csound, bp->newp3, sco);           /*   newp3,     */
        while ((c = *p++) != SP && c != LF)
          ;
      }
      else { /*make sure p3s (table length) are ints */
        char temp[256];
        snprintf(temp,256,"%d ",(int32)bp->p3val);   /* put p3val  */
        fpnum(csound,temp, lincnt, pcnt, sco);
        corfile_putc(csound, SP, sco);
        if (first) {
          snprintf(temp,256,"%d ",(int32)bp->newp3);   /* put newp3  */
          fpnum(csound,temp, lincnt, pcnt, sco);
        }
        while ((c = *p++) != SP && c != LF)
          ;
      }
      pcnt = 3;
      while (c != LF) {
        pcnt++;
        corfile_putc(csound, SP, sco);
        p = pfout(csound,bp,p,lincnt,pcnt, sco);     /* now put each pfield  */
        c = *p++;
      }
      corfile_putc(csound, '\n', sco);
      break;
    case 's':
    case 'e':
      if (bp->pcnt > 0) {
        char buffer[80];
        CS_SPRINTF(buffer, "f 0 %f %f\n", bp->p2val, bp->newp2);
        corfile_puts(csound, buffer, sco);
      }
      corfile_putc(csound, c, sco);
      corfile_putc(csound, LF, sco);
      break;
    case 'w':
    case 't':
      corfile_putc(csound, c, sco);
      while ((c = *p++) != LF)        /* put entire line      */
        corfile_putc(csound, c, sco);
      corfile_putc(csound, LF, sco);
      break;
    case 'x':
    case 'y':
    case -1:
      break;
    default:
      csound->Message(csound,
                      Str("swrite: unexpected opcode %c, section %d line %d\n"),
                      c, csound->sectcnt, lincnt);
      break;
    }
    if ((bp = bp->nxtblk) != NULL)
      goto nxtlin;
}
Exemplo n.º 7
0
        //---------------------------------------------------------
        //---------------------------------------------------------
        std::string ToString(s32 in_value)
        {
            s8 buffer[16];
			u32 size = CS_SPRINTF(buffer, "%d", in_value);
            return std::string(buffer, buffer + size);
        }