diff options
Diffstat (limited to 'src/emu/sound.cpp')
-rw-r--r-- | src/emu/sound.cpp | 42 |
1 files changed, 26 insertions, 16 deletions
diff --git a/src/emu/sound.cpp b/src/emu/sound.cpp index 86e1858a7c9..becd54ea050 100644 --- a/src/emu/sound.cpp +++ b/src/emu/sound.cpp @@ -503,7 +503,7 @@ void sound_stream::update() // Find out where we are and how much we have to do u64 idx = get_current_sample_index(); - m_samples_to_update = idx - m_output_buffer.write_sample(); + m_samples_to_update = idx - m_output_buffer.write_sample() + 1; // We want to include the current sample, hence the +1 if(m_samples_to_update > 0) { m_in_update = true; @@ -525,7 +525,7 @@ void sound_stream::update_nodeps() // Find out where we are and how much we have to do u64 idx = get_current_sample_index(); - m_samples_to_update = idx - m_output_buffer.write_sample(); + m_samples_to_update = idx - m_output_buffer.write_sample() + 1; // We want to include the current sample, hence the +1 if(m_samples_to_update > 0) { m_in_update = true; @@ -844,7 +844,8 @@ void sound_manager::after_devices_init() m_record_buffer.resize(m_outputs_count * machine().sample_rate(), 0); m_record_samples = 0; - // Resamplers will be created at config load time + // Create resamplers and setup history + rebuild_all_resamplers(); m_effects_done = false; @@ -858,7 +859,7 @@ void sound_manager::after_devices_init() void sound_manager::input_get(int id, sound_stream &stream) { u32 samples = stream.samples(); - u64 end_pos = stream.sample_index(); + u64 end_pos = stream.end_index(); u32 skip = stream.output_count(); for(const auto &step : m_microphones[id].m_input_mixing_steps) { @@ -1129,12 +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; } @@ -2505,31 +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 |