PRINT_SPEAKER_FLAG
PRINT_SPEAKER_FLAG(FL_FR, "FL/FR - Front Left/Right");
PRINT_SPEAKER_FLAG(LFE, "LFE1 - Low Frequency Effects 1");
PRINT_SPEAKER_FLAG(FC, "FC - Front Center");
PRINT_SPEAKER_FLAG(BL_BR, "BL/BR - Back Left/Right");
PRINT_SPEAKER_FLAG(BC, "BC - Back Center");
PRINT_SPEAKER_FLAG(FLC_FRC, "FLC/FRC - Front Left/Right of Center");
PRINT_SPEAKER_FLAG(RLC_RRC, "RLC/RRC - Rear Left/Right of Center - deprecated");
PRINT_SPEAKER_FLAG(FLW_FRW, "FLW/FRW - Front Left/Right Wide");
PRINT_SPEAKER_FLAG(TpFL_TpFH, "TpFL/TpFR - Top Front Left/Right");
PRINT_SPEAKER_FLAG(TpC, "TpC - Top Center");
PRINT_SPEAKER_FLAG(TpFC, "TpFC - Top Front Center");
PRINT_SPEAKER_FLAG(LS_RS, "LS/RS - Left/Right Surround");
PRINT_SPEAKER_FLAG(LFE2, "LFE2 - Low Frequency Effects 2");
PRINT_SPEAKER_FLAG(TpBC, "TpBC - Top Back Center");
PRINT_SPEAKER_FLAG(SiL_SiR, "SiL/SiR - Side Left/Right");
PRINT_SPEAKER_FLAG(TpSiL_TpSiR, "TpSiL/TpSiR - Top Side Left/Right");
PRINT_SPEAKER_FLAG(TpBL_TpBR, "TpBL/TpBR - Top Back Left/Right");
PRINT_SPEAKER_FLAG(BtFC, "BtFC - Bottom Front Center");
PRINT_SPEAKER_FLAG(BtFL_BtFR, "BtFL/BtFR - Bottom Front Left/Right");
PRINT_SPEAKER_FLAG(TpLS_TpRS, "TpLS/TpRS - Top Left/Right Surround");
PRINT_SPEAKER_FLAG(LSd_RSd, "LSd/RSd - Left/Right Surround Direct");