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author Aaron Giles <aaron@aarongiles.com>2021-05-22 11:13:44 -0700
committer Aaron Giles <aaron@aarongiles.com>2021-05-22 11:13:44 -0700
commite825cb34bb902be35b0194599161e33b5cba9cbb (patch)
treeee3ec4cf5d6f0ead3fa261b3b879bfd8c62b0442
parent3476463db662589fca73b7868cd4cce07d724047 (diff)
ymfm: Boost ADPCM-B volume by a factor of 2 to more closely match previous levels. Addresses MT #07956
-rw-r--r--3rdparty/ymfm/src/ymfm_opn.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/3rdparty/ymfm/src/ymfm_opn.cpp b/3rdparty/ymfm/src/ymfm_opn.cpp
index e84f63002e2..4cfb96b1d5f 100644
--- a/3rdparty/ymfm/src/ymfm_opn.cpp
+++ b/3rdparty/ymfm/src/ymfm_opn.cpp
@@ -1544,7 +1544,7 @@ void ym2608::clock_fm_and_adpcm()
// mix in the ADPCM
m_adpcm_a.output(m_last_fm, 0x3f);
- m_adpcm_b.output(m_last_fm, 2);
+ m_adpcm_b.output(m_last_fm, 1);
}
@@ -2314,7 +2314,7 @@ void ym2610::clock_fm_and_adpcm()
// mix in the ADPCM and clamp
m_adpcm_a.output(m_last_fm, 0x3f);
- m_adpcm_b.output(m_last_fm, 2);
+ m_adpcm_b.output(m_last_fm, 1);
m_last_fm.clamp16();
}