diff options
| author | Ben Loftis <ben@harrisonconsoles.com> | 2015-03-25 16:47:25 -0500 |
|---|---|---|
| committer | Robin Gareus <robin@gareus.org> | 2015-04-22 00:22:43 +0200 |
| commit | 46f97e8d92241c94d12d81ea182a9172df98e61e (patch) | |
| tree | f757e7014aa6260b7d927b35bcf1fd221e2d40e4 /libs/ardour/mute_master.cc | |
| parent | 187ddb3bad70088f901ed1ea5e1402519fd393b4 (diff) | |
Initial Gain Coefficient tweaks
1) Disambiguate 1.0 to GAIN_COEFF_UNITY, and 0.0 to GAIN_COEFF_ZERO
2) Add GAIN_COEFF_SMALL which replaces SMALL_SIGNAL (-140dB)
3) GAIN_COEFF_SMALL can used to avoid interpolating towards -inf on a db scale
4) GAIN_COEFF_SMALL is used to detect very small (denormal?) gains and memset to zero
Diffstat (limited to 'libs/ardour/mute_master.cc')
| -rw-r--r-- | libs/ardour/mute_master.cc | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libs/ardour/mute_master.cc b/libs/ardour/mute_master.cc index 5734af8a3d..4c23855915 100644 --- a/libs/ardour/mute_master.cc +++ b/libs/ardour/mute_master.cc @@ -90,26 +90,26 @@ MuteMaster::mute_gain_at (MutePoint mp) const if (Config->get_solo_mute_override()) { if (_soloed) { - gain = 1.0; + gain = GAIN_COEFF_UNITY; } else if (muted_by_self_at (mp)) { - gain = 0.0; + gain = GAIN_COEFF_ZERO; } else { if (muted_by_others_at (mp)) { gain = Config->get_solo_mute_gain (); } else { - gain = 1.0; + gain = GAIN_COEFF_UNITY; } } } else { if (muted_by_self_at (mp)) { - gain = 0.0; + gain = GAIN_COEFF_ZERO; } else if (_soloed) { - gain = 1.0; + gain = GAIN_COEFF_UNITY; } else { if (muted_by_others_at (mp)) { gain = Config->get_solo_mute_gain (); } else { - gain = 1.0; + gain = GAIN_COEFF_UNITY; } } } |