[beast/wip/soundfont: 828/832] BSE: SF2: set fluid synth gain to 1.0 (default is 0.2)

[Tim Janik <timj src gnome org>]

commit 9b2fd457f93a933c4aee524eb698513b6ca8ba7e
Author: Stefan Westerfeld <stefan space twc de>
Date:   Tue Oct 11 16:11:26 2016 +0200

    BSE: SF2: set fluid synth gain to 1.0 (default is 0.2)
    
    Soundfont instruments should be (approximately) as loud as beast synthesis
    network instruments.

 bse/bsesoundfontrepo.cc |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/bse/bsesoundfontrepo.cc b/bse/bsesoundfontrepo.cc
index 1dd8e94..4ee9d0a 100644
--- a/bse/bsesoundfontrepo.cc
+++ b/bse/bsesoundfontrepo.cc
@@ -170,6 +170,8 @@ bse_sound_font_repo_prepare (BseSource *source)
       sfrepo->fluid_mix_freq = mix_freq;
 
       fluid_settings_setnum (sfrepo->fluid_settings, "synth.sample-rate", mix_freq);
+      /* soundfont instruments should be as loud as beast synthesis network instruments */
+      fluid_settings_setnum (sfrepo->fluid_settings, "synth.gain", 1.0);
       fluid_settings_setint (sfrepo->fluid_settings, "synth.midi-channels", channels_required);
       fluid_settings_setint (sfrepo->fluid_settings, "synth.audio-channels", channels_required);
       fluid_settings_setint (sfrepo->fluid_settings, "synth.audio-groups", channels_required);