Lock settings for CMF and IMF playing to don't destroy them

For now, all settings are in safe, except of custom bank that getting be dropped away by CMF file that does passing of own custom instruments.

1 files changed, 17 insertions, 1 deletions

diff --git a/src/adlmidi_load.cpp b/src/adlmidi_load.cpp
index e86f23e..07ad875 100644
--- a/src/adlmidi_load.cpp
+++ b/src/adlmidi_load.cpp
@@ -1,4 +1,4 @@
-/*
+/*
  * libADLMIDI is a free MIDI to WAV conversion library with OPL3 emulation
  *
  * Original ADLMIDI code: Copyright (c) 2010-2014 Joel Yliluoma <bisqwit@iki.fi>
@@ -214,20 +214,36 @@ bool MIDIplay::LoadMIDI_post()
         m_synth.m_rhythmMode = true;
         m_synth.m_musicMode = OPL3::MODE_CMF;
         m_synth.m_volumeScale = OPL3::VOLUME_NATIVE;
+
+        m_synth.m_numChips = 1;
+        m_synth.m_numFourOps = 0;
     }
     else if(format == MidiSequencer::Format_RSXX)
     {
         //opl.CartoonersVolumes = true;
         m_synth.m_musicMode     = OPL3::MODE_RSXX;
         m_synth.m_volumeScale   = OPL3::VOLUME_NATIVE;
+
+        m_synth.m_numChips = 1;
+        m_synth.m_numFourOps = 0;
     }
     else if(format == MidiSequencer::Format_IMF)
     {
         //std::fprintf(stderr, "Done reading IMF file\n");
         m_synth.m_numFourOps  = 0; //Don't use 4-operator channels for IMF playing!
         m_synth.m_musicMode = OPL3::MODE_IMF;
+
+        m_synth.m_numChips = 1;
+        m_synth.m_numFourOps = 0;
+    }
+    else
+    {
+        m_synth.m_numChips = m_setup.numChips;
+        if(m_setup.numFourOps < 0)
+            adlCalculateFourOpChannels(this, true);
     }
 
+    m_setup.tick_skip_samples_delay = 0;
     m_synth.reset(m_setup.emulator, m_setup.PCM_RATE, this); // Reset OPL3 chip
     //opl.Reset(); // ...twice (just in case someone misprogrammed OPL3 previously)
     m_chipChannels.clear();