SPEAKER_BACK_RIGHT 195 modules/dx_hw/dx_audio.c if (channel_cfg & GF_AUDIO_CH_BACK_RIGHT) format_ex.dwChannelMask |= SPEAKER_BACK_RIGHT; SPEAKER_BACK_RIGHT 242 modules/wav_out/wav_out.c if (channel_cfg & GF_AUDIO_CH_BACK_RIGHT) format_ex.dwChannelMask |= SPEAKER_BACK_RIGHT;