fmpe-sum-accs.cc
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// featbin/fmpe-sum-accs.cc
// Copyright 2012 Johns Hopkins University (Author: Daniel Povey)
// See ../../COPYING for clarification regarding multiple authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
// WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
// MERCHANTABLITY OR NON-INFRINGEMENT.
// See the Apache 2 License for the specific language governing permissions and
// limitations under the License.
#include "base/kaldi-common.h"
#include "util/common-utils.h"
#include "transform/fmpe.h"
int main(int argc, char *argv[]) {
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;
}
}