[SPTK-CVS] SPTK4/src c2mpir.cc, NONE, 1.1 cepstrum_to_minimum_phase_impulse_response.h, NONE, 1.1

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Update of /cvsroot/sp-tk/SPTK4/src
In directory sfp-cvs-1.v30.ch3.sourceforge.com:/tmp/cvs-serv24212

Modified Files:
	Makefile 
Added Files:
	c2mpir.cc cepstrum_to_minimum_phase_impulse_response.h 
	cepstrum_to_minimum_phase_impulse_response.cc 
Log Message:
add c2mpir command

--- NEW FILE: cepstrum_to_minimum_phase_impulse_response.h ---
// ----------------------------------------------------------------- //
//             The Speech Signal Processing Toolkit (SPTK)           //
//             developed by SPTK Working Group                       //
//             http://sp-tk.sourceforge.net/                         //
// ----------------------------------------------------------------- //
//                                                                   //
//  Copyright (c) 1984-2007  Tokyo Institute of Technology           //
//                           Interdisciplinary Graduate School of    //
//                           Science and Engineering                 //
//                                                                   //
//                1996-2016  Nagoya Institute of Technology          //
//                           Department of Computer Science          //
//                                                                   //
// All rights reserved.                                              //
//                                                                   //
// Redistribution and use in source and binary forms, with or        //
// without modification, are permitted provided that the following   //
// conditions are met:                                               //
//                                                                   //
// - Redistributions of source code must retain the above copyright  //
//   notice, this list of conditions and the following disclaimer.   //
// - Redistributions in binary form must reproduce the above         //
//   copyright notice, this list of conditions and the following     //
//   disclaimer in the documentation and/or other materials provided //
//   with the distribution.                                          //
// - Neither the name of the SPTK working group nor the names of its //
//   contributors may be used to endorse or promote products derived //
//   from this software without specific prior written permission.   //
//                                                                   //
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND            //
// CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,       //
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF          //
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          //
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS //
// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,          //
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED   //
// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,     //
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON //
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   //
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY    //
// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE           //
// POSSIBILITY OF SUCH DAMAGE.                                       //
// ----------------------------------------------------------------- //

#ifndef SPTK_SRC_CEPSTRUM_TO_MINIMUM_PHASE_IMPULSE_RESPONSE_H_
#define SPTK_SRC_CEPSTRUM_TO_MINIMUM_PHASE_IMPULSE_RESPONSE_H_

#include <vector>  // std::vector

#include "./sptk_utils.h"

namespace sptk {

class CepstrumToMinimumPhaseImpulseResponse {
 public:
  //
  CepstrumToMinimumPhaseImpulseResponse(int num_input_order,
                                        int num_output_order) :
    num_input_order_(num_input_order), num_output_order_(num_output_order),
    is_valid_(true) {
    if (num_input_order_ <= 0 || num_output_order_ <= 0)
      is_valid_ = false;
  }

  //
  virtual ~CepstrumToMinimumPhaseImpulseResponse() {}

  //
  int GetNumInputOrder() const {
    return num_input_order_;
  }

  //
  int GetNumOutputOrder() const {
    return num_output_order_;
  }

  //
  bool IsValid() const {
    return is_valid_;
  }

  //
  bool Run(const std::vector<double>& cepstrum_coefficient,
           std::vector<double>* minimum_phase_sequense) const;

 private:
  //
  int num_input_order_;

  //
  int num_output_order_;

  //
  bool is_valid_;

  //
  DISALLOW_COPY_AND_ASSIGN(CepstrumToMinimumPhaseImpulseResponse);
};

}  // namespace sptk

#endif  // SPTK_SRC_CEPSTRUM_TO_MINIMUM_PHASE_IMPULSE_RESPONSE_H_

--- NEW FILE: c2mpir.cc ---
// ----------------------------------------------------------------- //
//             The Speech Signal Processing Toolkit (SPTK)           //
//             developed by SPTK Working Group                       //
//             http://sp-tk.sourceforge.net/                         //
// ----------------------------------------------------------------- //
//                                                                   //
//  Copyright (c) 1984-2007  Tokyo Institute of Technology           //
//                           Interdisciplinary Graduate School of    //
//                           Science and Engineering                 //
//                                                                   //
//                1996-2016  Nagoya Institute of Technology          //
//                           Department of Computer Science          //
//                                                                   //
// All rights reserved.                                              //
//                                                                   //
// Redistribution and use in source and binary forms, with or        //
// without modification, are permitted provided that the following   //
// conditions are met:                                               //
//                                                                   //
// - Redistributions of source code must retain the above copyright  //
//   notice, this list of conditions and the following disclaimer.   //
// - Redistributions in binary form must reproduce the above         //
//   copyright notice, this list of conditions and the following     //
//   disclaimer in the documentation and/or other materials provided //
//   with the distribution.                                          //
// - Neither the name of the SPTK working group nor the names of its //
//   contributors may be used to endorse or promote products derived //
//   from this software without specific prior written permission.   //
//                                                                   //
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND            //
// CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,       //
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF          //
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          //
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS //
// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,          //
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED   //
// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,     //
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON //
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   //
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY    //
// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE           //
// POSSIBILITY OF SUCH DAMAGE.                                       //
// ----------------------------------------------------------------- //

#include <unistd.h>
#include <fstream>
#include <iostream>
#include <sstream>
#include <vector>

#include "./cepstrum_to_minimum_phase_impulse_response.h"
#include "./sptk_utils.h"

namespace {

const int kDefaultNumInputOrder(25);
const int kDefaultNumOutputOrder(255);

void PrintUsage(std::ostream* stream) {
  *stream << std::endl;
  *stream << " c2mpir - cepstrum to minimum phase impulse response" << std::endl;  // NOLINT
  *stream << std::endl;
  *stream << "  usage:" << std::endl;
  *stream << "       c2mpir [ options ] [ infile ] > stdout" << std::endl;
  *stream << "  options:" << std::endl;
  *stream << "       -m m  : order of cepstrum                        [" << kDefaultNumInputOrder  << "]" << std::endl;  // NOLINT
  *stream << "       -M M  : order of minimum phase impulse response  [" << kDefaultNumOutputOrder << "]" << std::endl;  // NOLINT
  *stream << "       -l l  : length of minimum phase impulse response [" << kDefaultNumOutputOrder + 1 << "]" << std::endl;  // NOLINT
  *stream << "       -h    : print this message" << std::endl;
  *stream << "  infile:" << std::endl;
  *stream << "       cepstrum (double)                                [stdin]" << std::endl;  // NOLINT
  *stream << "  stdout:" << std::endl;
  *stream << "       minimum phase impulse response (double)" << std::endl;
  *stream << std::endl;
  *stream << " SPTK: version " << sptk::kVersion << std::endl;
  *stream << std::endl;
}

}  // namespace

int main(int argc, char* argv[]) {
  int num_input_order(kDefaultNumInputOrder);
  int num_output_order(kDefaultNumOutputOrder);

  for (;;) {
    const char option_char(getopt(argc, argv, "m:M:l:h"));
    if (-1 == option_char) break;

    switch (option_char) {
      case 'm': {
        if (!sptk::ConvertStringToInteger(optarg, &num_input_order) ||
            num_input_order < 0) {
          std::ostringstream error_message;
          error_message <<
              "The argument for the -m option must be a non-negative integer";
          sptk::PrintErrorMessage("c2mpir", error_message);
          return 1;
        }
        break;
      }
      case 'M': {
        if (!sptk::ConvertStringToInteger(optarg, &num_output_order) ||
            num_output_order < 0) {
          std::ostringstream error_message;
          error_message <<
              "The argument for the -M option must be a non-negative integer";
          sptk::PrintErrorMessage("c2mpir", error_message);
          return 1;
        }
        break;
      }
      case 'l': {
        if (!sptk::ConvertStringToInteger(optarg, &num_output_order) ||
            num_output_order < 1) {
          std::ostringstream error_message;
          error_message <<
              "The argument for the -M option must be bigger than 0";
          sptk::PrintErrorMessage("c2mpir", error_message);
          return 1;
        }
        num_output_order++;
        break;
      }
      case 'h': {
        PrintUsage(&std::cout);
        return 0;
      }
      default: {
        PrintUsage(&std::cerr);
        return 1;
      }
    }
  }

  // get input file
  const char* input_file((optind < argc) ? argv[argc - 1] : NULL);

  // open stream
  std::ifstream ifs;
  ifs.open(input_file, std::ios::in | std::ios::binary);
  if (ifs.fail() && NULL != input_file) {
    std::ostringstream error_message;
    error_message << "Cannot open file " << input_file;
    sptk::PrintErrorMessage("freqt", error_message);
    return 1;
  }
  std::istream& input_stream(ifs.fail() ? std::cin : ifs);

  // prepare converter
  sptk::CepstrumToMinimumPhaseImpulseResponse
    cepstrum_to_minimum_phase_impulse_response(num_input_order,
    num_output_order);
  if (!cepstrum_to_minimum_phase_impulse_response.IsValid()) {
    std::ostringstream error_message;
    error_message << "Failed to set the number of input/output orders";
    sptk::PrintErrorMessage("c2mpir", error_message);
    return 1;
  }

  const int input_length(num_input_order + 1);
  const int output_length(num_output_order + 1);
  std::vector<double> cepstrum(input_length);
  std::vector<double> minimum_phase_impulse_response(output_length);

  while (sptk::ReadStream(false, input_length, &cepstrum, &input_stream)) {
    if (!cepstrum_to_minimum_phase_impulse_response.Run(cepstrum,
        &minimum_phase_impulse_response)) {
      std::ostringstream error_message;
      error_message << "Failed to convert cepstrum to minimum phase impulse response";  // NOLINT
      sptk::PrintErrorMessage("c2mpir", error_message);
      return 1;
    }

    if (!sptk::WriteStream(output_length, minimum_phase_impulse_response,
        &std::cout)) {
      std::ostringstream error_message;
      error_message << "Failed to write an output sequence";
      sptk::PrintErrorMessage("c2mpir", error_message);
      return 1;
    }
  }

  return 0;
}

--- NEW FILE: cepstrum_to_minimum_phase_impulse_response.cc ---
// ----------------------------------------------------------------- //
//             The Speech Signal Processing Toolkit (SPTK)           //
//             developed by SPTK Working Group                       //
//             http://sp-tk.sourceforge.net/                         //
// ----------------------------------------------------------------- //
//                                                                   //
//  Copyright (c) 1984-2007  Tokyo Institute of Technology           //
//                           Interdisciplinary Graduate School of    //
//                           Science and Engineering                 //
//                                                                   //
//                1996-2016  Nagoya Institute of Technology          //
//                           Department of Computer Science          //
//                                                                   //
// All rights reserved.                                              //
//                                                                   //
// Redistribution and use in source and binary forms, with or        //
// without modification, are permitted provided that the following   //
// conditions are met:                                               //
//                                                                   //
// - Redistributions of source code must retain the above copyright  //
//   notice, this list of conditions and the following disclaimer.   //
// - Redistributions in binary form must reproduce the above         //
//   copyright notice, this list of conditions and the following     //
//   disclaimer in the documentation and/or other materials provided //
//   with the distribution.                                          //
// - Neither the name of the SPTK working group nor the names of its //
//   contributors may be used to endorse or promote products derived //
//   from this software without specific prior written permission.   //
//                                                                   //
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND            //
// CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,       //
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF          //
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          //
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS //
// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,          //
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED   //
// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,     //
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON //
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   //
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY    //
// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE           //
// POSSIBILITY OF SUCH DAMAGE.                                       //
// ----------------------------------------------------------------- //

#include "./cepstrum_to_minimum_phase_impulse_response.h"

#include <cmath>      // std::exp
#include <cstring>    // std::size_t

namespace sptk {

bool CepstrumToMinimumPhaseImpulseResponse::Run(
  const std::vector<double>& cepstrum_coefficient,
  std::vector<double>* minimum_phase_impulse_response) const {
  // check inputs
  if (cepstrum_coefficient.size() !=
      static_cast<std::size_t>(num_input_order_+1) ||
      NULL == minimum_phase_impulse_response ||
      is_valid_ == false) {
    return false;
  }

  // prepare memory
  if (minimum_phase_impulse_response->size() <
     static_cast<std::size_t>(num_output_order_ + 1)) {
    minimum_phase_impulse_response->resize(num_output_order_ + 1);
  }

  const double *c = &cepstrum_coefficient[0];
  double *h = &((*minimum_phase_impulse_response)[0]);
  int upl;
  double d;

  h[0] = std::exp(c[0]);
  for (int n(1); n <= num_output_order_; ++n) {
    d = 0;
    upl = (n > num_input_order_) ? num_input_order_ : n;
    for (int k(1); k <= upl; ++k)
      d += k * c[k] * h[n - k];
    h[n] = d / n;
  }

  return true;
}

}  // namespace sptk

Index: Makefile
===================================================================
RCS file: /cvsroot/sp-tk/SPTK4/src/Makefile,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** Makefile	29 Jul 2016 07:26:20 -0000	1.7
--- Makefile	6 Oct 2016 10:04:46 -0000	1.8
***************
*** 46,54 ****
  
  SOURCES  = all_pole_digital_filter.cc \
! 	   autocorrelation.cc \
! 	   fast_fourier_transform.cc \
! 	   coefficients_stream_reader.cc \
             frequency_transform.cc \
! 	   levinson_durbin_recursion.cc \
             sptk_utils.cc
  
--- 46,55 ----
  
  SOURCES  = all_pole_digital_filter.cc \
!            autocorrelation.cc \
!            fast_fourier_transform.cc \
!            cepstrum_to_minimum_phase_impulse_response.cc \
!            coefficients_stream_reader.cc \
             frequency_transform.cc \
!            levinson_durbin_recursion.cc \
             sptk_utils.cc

[SPTK-CVS] SPTK4/src c2mpir.cc, NONE, 1.1 cepstrum_to_minimum_phase_impulse_response.h, NONE, 1.1

[SPTK-CVS] SPTK4/src c2mpir.cc, NONE, 1.1 cepstrum_to_minimum_phase_impulse_response.h, NONE, 1.1 cepstrum_to_minimum_phase_impulse_response.cc, NONE, 1.1 Makefile, 1.7, 1.8