Searched refs:db_gain (Results 1 – 4 of 4) sorted by relevance
| /third_party/alsa-lib/src/control/ |
| D | tlv.c | 202 long volume, long *db_gain) in snd_tlv_convert_to_dB() argument
219 volume, db_gain); in snd_tlv_convert_to_dB()
230 *db_gain = SND_CTL_TLV_DB_GAIN_MUTE; in snd_tlv_convert_to_dB()
232 *db_gain = (volume - rangemin) * step + min; in snd_tlv_convert_to_dB()
242 *db_gain = SND_CTL_TLV_DB_GAIN_MUTE; in snd_tlv_convert_to_dB()
244 *db_gain = mindb; in snd_tlv_convert_to_dB()
246 *db_gain = maxdb; in snd_tlv_convert_to_dB()
248 *db_gain = (maxdb - mindb) * (volume - rangemin) / in snd_tlv_convert_to_dB()
257 *db_gain = mindb; in snd_tlv_convert_to_dB()
259 *db_gain = maxdb; in snd_tlv_convert_to_dB()
[all …]
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| /third_party/alsa-lib/include/ |
| D | control.h | 677 long volume, long *db_gain);
679 long db_gain, long *value, int xdir);
683 long volume, long *db_gain);
685 long db_gain, long *value, int xdir);
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| /third_party/alsa-lib/src/mixer/ |
| D | simple_none.c | 1100 long volume, long *db_gain) in convert_to_dB() argument
1105 volume, db_gain); in convert_to_dB()
1193 long db_gain, long *value, int xdir) in convert_from_dB() argument
1199 db_gain, value, xdir); in convert_from_dB()
1225 long volume, db_gain; in get_dB_ops() local
1234 if ((err = convert_to_dB(c->elem, &s->str[dir], volume, &db_gain)) < 0) in get_dB_ops()
1237 *value = db_gain; in get_dB_ops()
1282 long db_gain, int xdir) in set_dB_ops() argument
1294 err = convert_from_dB(c->elem, &s->str[dir], db_gain, &value, xdir); in set_dB_ops()
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| /third_party/alsa-lib/modules/mixer/simple/ |
| D | python.c | 381 long db_gain, int xdir) in set_dB_ops() argument
389 PyTuple_SET_ITEM(obj1, 2, PyInt_FromLong(db_gain)); in set_dB_ops()
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