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#include <iostream>
#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <cassert>
using namespace std;
const char fmt[] = "[%013d]\n";
int main(int argc, char *argv[])
{
if(argc < 3){
printf("Usage: %s kaldi_transf nerv_output\n", argv[0]);
exit(1);
}
FILE *fin = fopen(argv[1], "r");
FILE *fout = fopen(argv[2], "w");
if(!fin || !fout){
puts("fopen error");
exit(1);
}
char buf[1024], tag[64];
int a, b;
int size_window, size_bias;
char **window, **bias;
while(fgets(buf, sizeof(buf), fin))
{
if(sscanf(buf, "%s%d%d", tag, &a, &b) == 3){
if(strcmp(tag, "<AddShift>") == 0){
assert(a == b);
size_bias = a;
fscanf(fin, "%*s%*s%*s");
bias = new char*[size_bias];
for(int i = 0; i < size_bias; i++){
bias[i] = new char[16];
fscanf(fin, "%s", bias[i]);
}
} else if(strcmp(tag, "<Rescale>") == 0){
assert(a == b);
size_window = a;
fscanf(fin, "%*s%*s%*s");
window = new char*[size_window];
for(int i = 0; i < size_window; i++){
window[i] = new char[16];
fscanf(fin, "%s", window[i]);
}
}
}
}
long start = ftell(fout), size;
fprintf(fout, fmt, 0);
fprintf(fout, "{id = \"bias1\", type = \"nerv.MatrixParam\"}\n");
fprintf(fout, "1 %d\n", size_bias);
for(int i = 0; i<size_bias; i++)
fprintf(fout, "0 ");
fputs("\n", fout);
size = ftell(fout) - start;
fseek(fout, start, SEEK_SET);
fprintf(fout, fmt, (int)size);
fseek(fout, 0, SEEK_END);
start = ftell(fout);
fprintf(fout, fmt, 0);
fprintf(fout, "{id = \"window1\", type = \"nerv.MatrixParam\"}\n");
fprintf(fout, "1 %d\n", size_window);
for(int i = 0; i<size_window; i++)
fprintf(fout, "1 ");
fputs("\n", fout);
size = ftell(fout) - start;
fseek(fout, start, SEEK_SET);
fprintf(fout, fmt, (int)size);
fseek(fout, 0, SEEK_END);
start = ftell(fout);
fprintf(fout, fmt, 0);
fprintf(fout, "{id = \"bias2\", type = \"nerv.MatrixParam\"}\n");
fprintf(fout, "1 %d\n", size_bias);
for(int i = 0; i<size_bias; i++)
fprintf(fout, "%s ", bias[i]);
fputs("\n", fout);
size = ftell(fout) - start;
fseek(fout, start, SEEK_SET);
fprintf(fout, fmt, (int)size);
fseek(fout, 0, SEEK_END);
start = ftell(fout);
fprintf(fout, fmt, 0);
fprintf(fout, "{id = \"window2\", type = \"nerv.MatrixParam\"}\n");
fprintf(fout, "1 %d\n", size_window);
for(int i = 0; i<size_window; i++)
fprintf(fout, "%s ", window[i]);
fputs("\n", fout);
size = ftell(fout) - start;
fseek(fout, start, SEEK_SET);
fprintf(fout, fmt, (int)size);
fseek(fout, 0, SEEK_END);
fclose(fin);
fclose(fout);
return 0;
}
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