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src/gmmbin/gmm-copy.cc
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// gmmbin/gmm-copy.cc
// Copyright 2009-2011 Microsoft Corporation
// 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 "gmm/am-diag-gmm.h"
#include "hmm/transition-model.h"
int main(int argc, char *argv[]) {
try {
using namespace kaldi;
typedef kaldi::int32 int32;
const char *usage =
"Copy GMM based model (and possibly change binary/text format)
"
"Usage: gmm-copy [options] <model-in> <model-out>
"
"e.g.:
"
" gmm-copy --binary=false 1.mdl 1_txt.mdl
";
bool binary_write = true,
copy_am = true,
copy_tm = true;
ParseOptions po(usage);
po.Register("binary", &binary_write, "Write output in binary mode");
po.Register("copy-am", ©_am, "Copy the acoustic model (AmDiagGmm object)");
po.Register("copy-tm", ©_tm, "Copy the transition model");
po.Read(argc, argv);
if (po.NumArgs() != 2) {
po.PrintUsage();
exit(1);
}
std::string model_in_filename = po.GetArg(1),
model_out_filename = po.GetArg(2);
AmDiagGmm am_gmm;
TransitionModel trans_model;
{
bool binary_read;
Input ki(model_in_filename, &binary_read);
if (copy_tm)
trans_model.Read(ki.Stream(), binary_read);
if (copy_am)
am_gmm.Read(ki.Stream(), binary_read);
}
{
Output ko(model_out_filename, binary_write);
if (copy_tm)
trans_model.Write(ko.Stream(), binary_write);
if (copy_am)
am_gmm.Write(ko.Stream(), binary_write);
}
KALDI_LOG << "Written model to " << model_out_filename;
} catch(const std::exception &e) {
std::cerr << e.what() << '
';
return -1;
}
}
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