Blame view
src/featbin/feat-to-dim.cc
2.25 KB
8dcb6dfcb
first commit
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 |
// featbin/feat-to-dim.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 "matrix/kaldi-matrix.h"
int main(int argc, char *argv[]) {
try {
using namespace kaldi;
const char *usage =
"Reads an archive of features. If second argument is wxfilename, writes
"
"the feature dimension of the first feature file; if second argument is
"
"wspecifier, writes an archive of the feature dimension, indexed by utterance
"
"id.
"
"Usage: feat-to-dim [options] <feat-rspecifier> (<dim-wspecifier>|<dim-wxfilename>)
"
"e.g.: feat-to-dim scp:feats.scp -
";
ParseOptions po(usage);
po.Read(argc, argv);
if (po.NumArgs() != 2) {
po.PrintUsage();
exit(1);
}
std::string rspecifier = po.GetArg(1);
std::string wspecifier_or_wxfilename = po.GetArg(2);
SequentialBaseFloatMatrixReader kaldi_reader(rspecifier);
if (ClassifyWspecifier(wspecifier_or_wxfilename, NULL, NULL, NULL)
!= kNoWspecifier) {
Int32Writer dim_writer(wspecifier_or_wxfilename);
for (; !kaldi_reader.Done(); kaldi_reader.Next())
dim_writer.Write(kaldi_reader.Key(), kaldi_reader.Value().NumCols());
} else {
if (kaldi_reader.Done())
KALDI_ERR << "Could not read any features (empty archive?)";
Output ko(wspecifier_or_wxfilename, false); // text mode.
ko.Stream() << kaldi_reader.Value().NumCols() << "
";
}
return 0;
} catch(const std::exception &e) {
std::cerr << e.what();
return -1;
}
}
|