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-rw-r--r--src/emu/sound.cpp33
1 files changed, 21 insertions, 12 deletions
diff --git a/src/emu/sound.cpp b/src/emu/sound.cpp
index 06dd6923753..696742a87e2 100644
--- a/src/emu/sound.cpp
+++ b/src/emu/sound.cpp
@@ -1130,12 +1130,13 @@ void sound_manager::config_load(config_type cfg_type, config_level cfg_level, ut
// and the resampler configuration
util::xml::data_node const *rs_node = parentnode->get_child("resampler");
if(rs_node) {
- m_resampler_type = rs_node->get_attribute_int("type", RESAMPLER_LOFI);
m_resampler_hq_latency = rs_node->get_attribute_float("hq_latency", 0.0050);
m_resampler_hq_length = rs_node->get_attribute_int("hq_length", 400);
- m_resampler_hq_phases = rs_node->get_attribute_int("hq_phases", 200);
+ m_resampler_hq_phases = rs_node->get_attribute_int("hq_phases", 200);
+
+ // this also applies the hq settings if resampler is hq
+ set_resampler_type(rs_node->get_attribute_int("type", RESAMPLER_LOFI));
}
- rebuild_all_resamplers();
break;
}
@@ -2506,31 +2507,39 @@ void sound_manager::rebuild_all_resamplers()
stream->create_resamplers();
for(auto &stream : m_stream_list)
- stream->lookup_history_sizes();
+ stream->lookup_history_sizes();
}
void sound_manager::set_resampler_type(u32 type)
{
- m_resampler_type = type;
- rebuild_all_resamplers();
+ if(type != m_resampler_type) {
+ m_resampler_type = type;
+ rebuild_all_resamplers();
+ }
}
void sound_manager::set_resampler_hq_latency(double latency)
{
- m_resampler_hq_latency = latency;
- rebuild_all_resamplers();
+ if(latency != m_resampler_hq_latency) {
+ m_resampler_hq_latency = latency;
+ rebuild_all_resamplers();
+ }
}
void sound_manager::set_resampler_hq_length(u32 length)
{
- m_resampler_hq_length = length;
- rebuild_all_resamplers();
+ if(length != m_resampler_hq_length) {
+ m_resampler_hq_length = length;
+ rebuild_all_resamplers();
+ }
}
void sound_manager::set_resampler_hq_phases(u32 phases)
{
- m_resampler_hq_phases = phases;
- rebuild_all_resamplers();
+ if(phases != m_resampler_hq_phases) {
+ m_resampler_hq_phases = phases;
+ rebuild_all_resamplers();
+ }
}
const char *sound_manager::resampler_type_names(u32 type) const