taglinefilesource code
octave743drivers/sound/opl3.cint             f, octave;
octave754drivers/sound/opl3.coctave = 5;
octave757drivers/sound/opl3.coctave = 0;
octave762drivers/sound/opl3.coctave--;
octave770drivers/sound/opl3.coctave++;
octave775drivers/sound/opl3.cif (octave > 7)
octave776drivers/sound/opl3.coctave = 7;
octave778drivers/sound/opl3.c*fnum = freq * (1 << (20 - octave)) / 49716;
octave779drivers/sound/opl3.c*block = octave;
octave1718drivers/sound/sequencer.cint             note, octave, note_freq;
octave1727drivers/sound/sequencer.coctave = note_num / 12;
octave1732drivers/sound/sequencer.cif (octave < BASE_OCTAVE)
octave1733drivers/sound/sequencer.cnote_freq >>= (BASE_OCTAVE - octave);
octave1734drivers/sound/sequencer.celse if (octave > BASE_OCTAVE)
octave1735drivers/sound/sequencer.cnote_freq <<= (octave - BASE_OCTAVE);