int ProcessSelelct(const char *szAudioPath, std::string &szResultString){ myhash.VoteInit(); fingerprint.ExtractPair(szAudioPath, myhash, 0, (float)0.98, 0, 1); fingerprint.UnInit(); fingerprint.ExtractPair(szAudioPath, myhash, 64, (float)0.98, 0, 1); fingerprint.UnInit(); fingerprint.ExtractPair(szAudioPath, myhash, 128, (float)0.98, 0, 1); fingerprint.UnInit(); fingerprint.ExtractPair(szAudioPath, myhash, 192, (float)0.98, 0, 1); fingerprint.UnInit(); size_t offset; size_t result = myhash.VoteResult(offset); printf("识别结果:\n"); printf("歌名: %30s, 正在播放:第 %10f 秒.\n", myhash.song_list[result], (float)(offset*(float)FRAME_HOP / 8000.0)); printf("------------\n"); szResultString = myhash.song_list[result]; return 0; }