// file: $SPEECH_HOMEWORK4/hw4/class/snr_ratio/v1.0/snr_comp_1.cc
//

// isip include files
//
#include "signal_noise_ratio.h"
#include "signal_noise_ratio_constants.h"

// method: compute_lpc_cc
//
// arguments:
//  char_1* in_file (input) the input file
//  char_1* out_file (input) the output file
//
// return: a logical_1 indicating status
//
logical_1 Signal::compute_lpc_cc(char_1* in_file_a, char_1* out_file_a) {

  // set the input file value
  //
  set_input_file_cc (in_file_a);
  if (out_file_a != (char_1*)NULL) {
    set_output_file_cc(out_file_a);
  }

  int_4 window_samples = calculate_samples_cc(window_duration_d);
  int_4 center_sample = calculate_samples_cc(window_center_d);
  int_4 total_samples = calculate_end_sample_cc();
  
  // process the input data
  //
  process_signal_cc(window_samples, center_sample, total_samples);
  
  // exit gracefully
  //
  return ISIP_TRUE;
}