// featbin/wav-copy.cc

// Copyright 2013-2014 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 "feat/feature-mfcc.h"

#include "feat/wave-reader.h"

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

try {

using namespace kaldi;

const char *usage =

"Copy archives of wave files\n"

"\n"

"Usage: wav-copy [options...] <wav-rspecifier> <wav-rspecifier>\n"

"e.g. wav-copy scp:wav.scp ark:-\n"

"See also: wav-to-duration extract-segments\n";

ParseOptions po(usage);

po.Read(argc, argv);

if (po.NumArgs() != 2) {

po.PrintUsage();

exit(1);

}

std::string wav_rspecifier = po.GetArg(1),

wav_wspecifier = po.GetArg(2);

int32 num_done = 0;

SequentialTableReader<WaveHolder> wav_reader(wav_rspecifier);

TableWriter<WaveHolder> wav_writer(wav_wspecifier);

for (; !wav_reader.Done(); wav_reader.Next()) {

wav_writer.Write(wav_reader.Key(), wav_reader.Value());

num_done++;

}

KALDI_LOG << "Copied " << num_done << " wave files";

return (num_done != 0 ? 0 : 1);

} catch(const std::exception &e) {

std::cerr << e.what();

return -1;

}

}