fmpe-init.cc File Reference

#include "base/kaldi-common.h"
#include "util/common-utils.h"
#include "transform/fmpe.h"

Include dependency graph for fmpe-init.cc:

Go to the source code of this file.

Functions
int	main (int argc, char *argv[])

Function Documentation

main()

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 24 of file fmpe-init.cc.

References ParseOptions::GetArg(), KALDI_LOG, ParseOptions::NumArgs(), ParseOptions::PrintUsage(), ParseOptions::Read(), kaldi::ReadKaldiObject(), ParseOptions::Register(), FmpeOptions::Register(), Output::Stream(), and Fmpe::Write().

                                 {
  using namespace kaldi;
  try {
    const char *usage =
        "Initialize fMPE transform (to zero)\n"
        "Usage: fmpe-init [options...] <diag-gmm-in> <fmpe-out>\n"
        "E.g. fmpe-init 1.ubm 1.fmpe\n";

    ParseOptions po(usage);
    FmpeOptions opts;
    bool binary = true;
    po.Register("binary", &binary, "If true, output fMPE object in binary mode.");
    opts.Register(&po);
    po.Read(argc, argv);

    if (po.NumArgs() != 2) {
      po.PrintUsage();
      exit(1);
    }

    std::string dgmm_rxfilename = po.GetArg(1),
        fmpe_wxfilename = po.GetArg(2);

    DiagGmm dgmm;
    ReadKaldiObject(dgmm_rxfilename, &dgmm);
    
    
    Fmpe fmpe(dgmm, opts);

    Output ko(fmpe_wxfilename, binary);
    fmpe.Write(ko.Stream(), binary);

    KALDI_LOG << "Initialized fMPE object and wrote to "
              << fmpe_wxfilename;
    return 0;
  } catch(const std::exception &e) {
    std::cerr << e.what();
    return -1;
  }
}