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For AY891X emulate vol-0 resistor as infinite.

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This commit is contained in:
Couriersud 2014-05-07 23:30:35 +00:00
parent b742018c29
commit 0636e577c2
1 changed files with 2 additions and 2 deletions
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4
src/emu/sound/ay8910.c
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@ -975,7 +975,7 @@ ay8910_device::ay8910_device(const machine_config &mconfig, const char *tag, dev
m_rng(0),
m_env_step_mask(0x0f),
m_step(2),
m_zero_is_off(0), // FIXME: Remove after verification that off=vol(0)
m_zero_is_off(0),
m_par(&ay8910_param),
m_par_env(&ay8910_param),
m_flags(AY8910_LEGACY_OUTPUT),
@ -1016,7 +1016,7 @@ ay8910_device::ay8910_device(const machine_config &mconfig, device_type type, co
m_rng(0),
m_env_step_mask(psg_type == PSG_TYPE_AY ? 0x0f : 0x1f),
m_step( psg_type == PSG_TYPE_AY ? 2 : 1),
m_zero_is_off( psg_type == PSG_TYPE_AY ? 0 : 0), // FIXME: Remove after verification that off=vol(0)
m_zero_is_off( psg_type == PSG_TYPE_AY ? 1 : 0),
m_par( psg_type == PSG_TYPE_AY ? &ay8910_param : &ym2149_param),
m_par_env( psg_type == PSG_TYPE_AY ? &ay8910_param : &ym2149_param_env),
m_flags(AY8910_LEGACY_OUTPUT),