fmpe-sum-accs.cc File Reference

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

Include dependency graph for fmpe-sum-accs.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-sum-accs.cc.

References ParseOptions::GetArg(), KALDI_LOG, ParseOptions::NumArgs(), ParseOptions::PrintUsage(), ParseOptions::Read(), FmpeStats::Read(), ParseOptions::Register(), Input::Stream(), and kaldi::WriteKaldiObject().

                                 {
  using namespace kaldi;
  using kaldi::int32;
  try {
    const char *usage =
        "Sum fMPE stats\n"
        "Usage: fmpe-sum-accs [options...] <accs-out> <stats-in1> <stats-in2> ... \n"
        "E.g. fmpe-sum-accs 1.accs 1.1.accs 1.2.accs 1.3.accs 1.4.accs\n";

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

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

    std::string stats_wxfilename = po.GetArg(1);

    FmpeStats stats;
    for (int32 arg = 2; arg <= po.NumArgs(); arg++) {
      std::string stats_rxfilename = po.GetArg(arg);
      bool binary;
      Input ki(stats_rxfilename, &binary);
      stats.Read(ki.Stream(), binary, true); // true == sum accs.
    }

    WriteKaldiObject(stats, stats_wxfilename, binary);
    
    KALDI_LOG << "Summed " << (po.NumArgs()-1) << " fMPE stats and wrote to "
              << stats_wxfilename;
    return 0;
  } catch(const std::exception &e) {
    std::cerr << e.what();
    return -1;
  }
}