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author hap <happppp@users.noreply.github.com>2021-09-03 17:35:21 +0200
committer hap <happppp@users.noreply.github.com>2021-09-03 17:35:21 +0200
commit3845178bb495fef9ba95cb3c2e73d937f2bf9c5f (patch)
tree14895ef6f3e6eaa8fd143f4a647a8c335582ec1b
parentf686bcd33e014d7661cf8504fd63e2a9467e504d (diff)
segas16a: reduce overall volume to prevent overdrive
-rw-r--r--src/mame/drivers/segas16a.cpp11
1 files changed, 5 insertions, 6 deletions
diff --git a/src/mame/drivers/segas16a.cpp b/src/mame/drivers/segas16a.cpp
index c7e8988074a..e1b00d96672 100644
--- a/src/mame/drivers/segas16a.cpp
+++ b/src/mame/drivers/segas16a.cpp
@@ -2071,7 +2071,7 @@ void segas16a_state::system16a_no7751(machine_config &config)
config.device_remove("dac");
YM2151(config.replace(), m_ymsnd, 4000000);
- m_ymsnd->add_route(ALL_OUTPUTS, "speaker", 1.0);
+ m_ymsnd->add_route(ALL_OUTPUTS, "speaker", 0.5);
}
void segas16a_state::system16a_no7751p(machine_config &config)
@@ -2090,9 +2090,8 @@ void segas16a_state::system16a_i8751_no7751(machine_config &config)
system16a_i8751(config);
config.device_remove("n7751");
config.device_remove("dac");
- config.device_remove("vref");
- YM2151(config.replace(), "ymsnd", 4000000).add_route(ALL_OUTPUTS, "speaker", 1.0);
+ YM2151(config.replace(), "ymsnd", 4000000).add_route(ALL_OUTPUTS, "speaker", 0.5);
}
*/
@@ -2105,7 +2104,7 @@ void segas16a_state::system16a_fd1089a_no7751(machine_config &config)
config.device_remove("dac");
YM2151(config.replace(), m_ymsnd, 4000000);
- m_ymsnd->add_route(ALL_OUTPUTS, "speaker", 1.0);
+ m_ymsnd->add_route(ALL_OUTPUTS, "speaker", 0.5);
}
void segas16a_state::system16a_fd1089b_no7751(machine_config &config)
@@ -2117,7 +2116,7 @@ void segas16a_state::system16a_fd1089b_no7751(machine_config &config)
config.device_remove("dac");
YM2151(config.replace(), m_ymsnd, 4000000);
- m_ymsnd->add_route(ALL_OUTPUTS, "speaker", 1.0);
+ m_ymsnd->add_route(ALL_OUTPUTS, "speaker", 0.5);
}
void segas16a_state::system16a_fd1094_no7751(machine_config &config)
@@ -2129,7 +2128,7 @@ void segas16a_state::system16a_fd1094_no7751(machine_config &config)
config.device_remove("dac");
YM2151(config.replace(), m_ymsnd, 4000000);
- m_ymsnd->add_route(ALL_OUTPUTS, "speaker", 1.0);
+ m_ymsnd->add_route(ALL_OUTPUTS, "speaker", 0.5);
}