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Fixed handling of input/output offsets.

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This commit is contained in:
Couriersud 2014-03-02 17:22:26 +00:00
parent 7a700cf738
commit a4c4341c2c
3 changed files with 12 additions and 11 deletions
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7
src/emu/machine/netlist.c
View File

@ -215,8 +215,10 @@ void netlist_mame_stream_input_t::custom_netlist_additions(netlist_setup_t &setu
pstring sparam = pstring::sprintf("STREAM_INPUT.CHAN%d", m_channel);
setup.register_param(sparam, m_param_name);
pstring mparam = pstring::sprintf("STREAM_INPUT.MULT%d", m_channel);
setup.register_param(mparam, m_mult);
sparam = pstring::sprintf("STREAM_INPUT.MULT%d", m_channel);
setup.register_param(sparam, m_mult);
sparam = pstring::sprintf("STREAM_INPUT.OFFSET%d", m_channel);
setup.register_param(sparam, m_offset);
}
// ----------------------------------------------------------------------------------------
@ -253,6 +255,7 @@ void netlist_mame_stream_output_t::custom_netlist_additions(netlist_setup_t &set
setup.register_param(sname + ".CHAN" , m_channel);
setup.register_param(sname + ".MULT", m_mult);
setup.register_param(sname + ".OFFSET", m_offset);
setup.register_link(sname + ".IN", m_out_name);
}

8
src/emu/machine/netlist.h
View File

@ -602,6 +602,7 @@ public:
register_input("IN", m_in);
register_param("CHAN", m_channel, 0);
register_param("MULT", m_mult, 1000.0);
register_param("OFFSET", m_offset, 0.0);
m_sample = netlist_time::from_hz(1); //sufficiently big enough
save(NAME(m_last_buffer));
}
@ -628,7 +629,7 @@ public:
{
double val = INPANALOG(m_in);
sound_update(netlist().time());
m_cur = (stream_sample_t) (val * m_mult.Value());
m_cur = (stream_sample_t) (val * m_mult.Value() + m_offset.Value());
}
ATTR_HOT void buffer_reset(netlist_time upto)
@ -639,6 +640,7 @@ public:
netlist_param_int_t m_channel;
netlist_param_double_t m_mult;
netlist_param_double_t m_offset;
stream_sample_t *m_buffer;
netlist_time m_sample;
@ -675,6 +677,7 @@ public:
{
register_param(pstring::sprintf("CHAN%d", i), m_param_name[i], "");
register_param(pstring::sprintf("MULT%d", i), m_param_mult[i], 1.0);
register_param(pstring::sprintf("OFFSET%d", i), m_param_offset[i], 0.0);
}
m_num_channel = 0;
}
@ -709,7 +712,7 @@ public:
if (m_buffer[i] == NULL)
break; // stop, called outside of stream_update
double v = m_buffer[i][m_pos];
m_param[i]->setTo(v * m_param_mult[i].Value());
m_param[i]->setTo(v * m_param_mult[i].Value() + m_param_offset[i].Value());
}
m_pos++;
OUTLOGIC(m_Q, !m_Q.net().new_Q(), m_inc );
@ -724,6 +727,7 @@ public:
netlist_param_double_t *m_param[MAX_INPUT_CHANNELS];
stream_sample_t *m_buffer[MAX_INPUT_CHANNELS];
netlist_param_double_t m_param_mult[MAX_INPUT_CHANNELS];
netlist_param_double_t m_param_offset[MAX_INPUT_CHANNELS];
netlist_time m_inc;
private:

8
src/emu/netlist/nl_setup.h
View File

@ -38,15 +38,9 @@
#define NET_CONNECT(_name, _input, _output) \
setup.register_link(# _name "." # _input, # _output);
#if 0
#define NET_C(_term1, _term2, term...) \
setup.register_link(NET_STR(_term1) , NET_STR(_term2));
#endif
#define NET_C(_term1, _terms...) \
#define NET_C(_term1, _terms...) \
setup.register_link_arr( #_term1 ", " # _terms);
#define PARAM(_name, _val) \
setup.register_param(# _name, _val);