view liszt.cpp @ 597:fac63f65753e

Remove LIBGSL from library link stage

At present, the library doesn't depend on libgsl.  If Windows porting
goes faster than APIs for sample and index, removing libgsl from the
link equation will help.

extern "C" {
#include "audioDB_API.h"
}
#include "audioDB-internals.h"

adb_liszt_results_t *audiodb_liszt(adb_t *adb) {
  uint32_t nfiles = adb->header->numFiles;
  adb_liszt_results_t *results;
  results = (adb_liszt_results_t *) calloc(sizeof(adb_liszt_results_t),1);
  results->nresults = nfiles;
  if(nfiles > 0) {
    results->entries = (adb_track_entry_t *) malloc(nfiles * sizeof(adb_track_entry_t));
  }
  for(uint32_t k = 0; k < nfiles; k++) {
    results->entries[k].nvectors = (*adb->track_lengths)[k];
    results->entries[k].key = audiodb_index_key(adb, k);
  }
  return results;
}

int audiodb_liszt_free_results(adb_t *adb, adb_liszt_results_t *results) {
  free(results->entries);
  free(results);
  return 0;
}