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#include <stdio.h>
#include <sys/file.h>
#include <sys/types.h>
#define FLOAT 4
main(argc,argv)
int argc;
char *argv[];
{
int anal,pitches,j,jj;
int npoles,lpcframe,pchframe,pchlast,nbpch;
int correct_();
int nskiplpc,nskippch,nbytes,nblpc;
char input[32],*output;
float pch[2],val[1];
float y[50],frame[50],new;
int out,i;
int flag,framenum;
/*
printf(" Enter name of lpc analysis file\t");
scanf("%s",output);
*/
output = argv[1];
if((anal = open(output,2)) < 0) {
fprintf(stderr," Can't open lpc analysis file");
exit(1);
}
flag = 1;
if((out = open("badframes",O_CREAT|O_RDWR, 0644)) < 0) {
fprintf(stderr,"Can't open outputfile\n");
exit(-2);
}
printf("anal and out = %d %d %d\n",anal,out,sizeof(framenum));
/*
printf(" Enter number of poles in lpc analysis\t");
scanf("%d",&npoles);
*/
npoles = atoi(argv[2]);
printf("npoles = %d\n",npoles);
nblpc = (npoles+4)*FLOAT;/*to beginning of next pchloc*/
framenum = 0;
lseek(anal,0,0);
nbytes = 4;
while(1) {
if((read(anal,(char *)frame,nblpc)) != nblpc) {
printf("Bad read on lpc analysis file\n");
printf("nblpc = %d %d\n",nblpc,jj);
exit(1);
}
for(i=0; i<npoles; i++) y[i] = -frame[npoles+3-i];
stabletest_(y,&npoles,&flag);
if(!flag) printf("flag,framenum %d %d\n",flag,framenum);
if(!flag) if(jj=write(out,&framenum,nbytes) != nbytes) {
printf("bad write on output file %d\n",jj);
exit(-1);
}
/*
if(!flag){ printf("tobefixed\n"); for(i=0; i<npoles+4; i++) printf(" %f",frame[i]);
printf("\n");
}
*/
if(!flag) printf("fixing frame number %d\n",framenum);
if(!flag) {
/*
printf("before correction npoles = %d\n",npoles);
for(i=0; i<npoles+4; i++) printf(" %f",frame[i]);
*/
correct_(frame,&npoles,y);
for(i=4; i<npoles+4; i++) frame[i] = y[i-4];
/*
printf("after correction\n");
for(i=0; i<npoles+4; i++) printf(" %f",frame[i]);
printf("\n");
*/
lseek(anal,-nblpc,1);
if((write(anal,(char *)frame,nblpc)) != nblpc) {
printf("Bad write on lpc analysis file\n");
printf("nblpc = %d %d\n",nblpc,jj);
exit(1);
}
}
framenum++;
fflush(stdout);
}
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.