From b0c23c0646d9771ca171197a42094100ed9e6ee4 Mon Sep 17 00:00:00 2001 From: Carl Hetherington Date: Sun, 12 Dec 2010 01:03:56 +0000 Subject: [PATCH] Make adjust region gain work in 1dB steps with no upper limit. Should fix or help with #2843. git-svn-id: svn://localhost/ardour2/branches/3.0@8254 d708f5d6-7413-0410-9779-e7cbd77b26cf --- gtk2_ardour/editor_ops.cc | 22 +++++----------------- 1 file changed, 5 insertions(+), 17 deletions(-) diff --git a/gtk2_ardour/editor_ops.cc b/gtk2_ardour/editor_ops.cc index 77b2f40bcc..fa096dc42b 100644 --- a/gtk2_ardour/editor_ops.cc +++ b/gtk2_ardour/editor_ops.cc @@ -4517,28 +4517,16 @@ Editor::adjust_region_gain (bool up) } arv->region()->clear_changes (); - - double fraction = gain_to_slider_position (arv->audio_region()->scale_amplitude ()); + + double dB = accurate_coefficient_to_dB (arv->audio_region()->scale_amplitude ()); if (up) { - fraction += 0.05; - fraction = min (fraction, 1.0); + dB += 1; } else { - fraction -= 0.05; - fraction = max (fraction, 0.0); + dB -= 1; } - if (!up && fraction <= 0) { - continue; - } - - fraction = slider_position_to_gain (fraction); - - if (up && fraction >= 2.0) { - continue; - } - - arv->audio_region()->set_scale_amplitude (fraction); + arv->audio_region()->set_scale_amplitude (dB_to_coefficient (dB)); _session->add_command (new StatefulDiffCommand (arv->region())); }