// file: process_data.C
//
//   the solution to homework assignment no. 1
//

#include "./process_data.h"

main(int argc, char** argv) {

  printf("%s:\n\n", PROGRAM_NAME);

  // process the command line
  //
  char output_file[MAX_STRING_LENGTH];
  char input_file[MAX_STRING_LENGTH];
  char param_file[MAX_STRING_LENGTH];

  if (process_command_line_C(output_file, input_file, param_file,
			     argc, argv) == L_FALSE) {
    printf("%s: error parsing command line\n", PROGRAM_NAME);
    return(SSPL_ERROR);
  } 

  printf("\tinput_file = %s\n", input_file);
  printf("\tparameter_file = %s\n", param_file);
  printf("\toutput_file = %s\n", output_file);

  // get parameters
  //
  float sample_frequency;
  float frame_duration;
  float window_duration;

  if (get_parameters_C(sample_frequency, frame_duration, window_duration,
		       param_file) == L_FALSE) {
    printf("%s: error parsing parameter file\n", PROGRAM_NAME);
    return(SSPL_ERROR);
  } 

  printf("\tsample_frequency = %f\n", sample_frequency);
  printf("\tframe_duration = %f\n", frame_duration);
  printf("\twindow_duration = %f\n", window_duration);
  printf("\n");

  // process the files
  //
  if (process_file_C(output_file, input_file, sample_frequency,
		     frame_duration, window_duration) == L_FALSE) {
    printf("%s: error processing data\n", PROGRAM_NAME);
    return(SSPL_ERROR);
  } 

  // exit gracefully
  //
  printf("\nend of %s\n", PROGRAM_NAME);
  return(SSPL_NO_ERROR);
}