File lmms-fluidsynth.patch of Package lmms

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File lmms-fluidsynth.patch of Package lmms (Revision 620e488ef4252dcb3f16063352274047)

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diff -urN lmms-1.2.0-rc7-orig/plugins/sf2_player/fluidsynthshims.h lmms-1.2.0-rc7/plugins/sf2_player/fluidsynthshims.h
--- lmms-1.2.0-rc7-orig/plugins/sf2_player/fluidsynthshims.h	1970-01-01 01:00:00.000000000 +0100
+++ lmms-1.2.0-rc7/plugins/sf2_player/fluidsynthshims.h	2018-10-28 11:24:22.000000000 +0100
@@ -0,0 +1,88 @@
+/*
+ * fluidsynthshims.h - a shim header for FluidSynth 2.0 API changes
+ *
+ * Copyright (c) 2018 Hyunjin Song <tteu.ingog@gmail.com>
+ *
+ * This file is part of LMMS - https://lmms.io
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program (see COPYING); if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ */
+
+
+#ifndef FLUIDSYNTHSHIMS_H
+#define FLUIDSYNTHSHIMS_H
+
+#include <fluidsynth.h>
+
+#if FLUIDSYNTH_VERSION_MAJOR < 2
+
+inline const char* fluid_preset_get_name(fluid_preset_t* preset)
+{
+	return preset->get_name(preset);
+}
+
+inline int fluid_preset_get_banknum(fluid_preset_t* preset)
+{
+	return preset->get_banknum(preset);
+}
+
+inline int fluid_preset_get_num(fluid_preset_t* preset)
+{
+	return preset->get_num(preset);
+}
+
+inline fluid_sfont_t* fluid_preset_get_sfont(fluid_preset_t* preset)
+{
+	return preset->sfont;
+}
+
+inline char* fluid_sfont_get_name(fluid_sfont_t* sfont)
+{
+	return sfont->get_name(sfont);
+}
+
+inline void fluid_sfont_iteration_start(fluid_sfont_t* sfont)
+{
+	sfont->iteration_start(sfont);
+}
+
+// Due to the API change, we can't simply shim the 'fluid_sfont_iteration_next' function
+inline fluid_preset_t* fluid_sfont_iteration_next_wrapper(fluid_sfont_t* sfont, fluid_preset_t* preset)
+{
+	return sfont->iteration_next(sfont, preset) ? preset : nullptr;
+}
+
+#else // FLUIDSYNTH_VERSION_MAJOR < 2
+
+#define FLUID_REVERB_DEFAULT_ROOMSIZE 0.2f
+#define FLUID_REVERB_DEFAULT_DAMP 0.0f
+#define FLUID_REVERB_DEFAULT_WIDTH 0.5f
+#define FLUID_REVERB_DEFAULT_LEVEL 0.9f
+
+#define FLUID_CHORUS_DEFAULT_N 3
+#define FLUID_CHORUS_DEFAULT_LEVEL 2.0f
+#define FLUID_CHORUS_DEFAULT_SPEED 0.3f
+#define FLUID_CHORUS_DEFAULT_DEPTH 8.0f
+
+inline fluid_preset_t* fluid_sfont_iteration_next_wrapper(fluid_sfont_t* sfont, fluid_preset_t*)
+{
+	return fluid_sfont_iteration_next(sfont);
+}
+
+#endif // FLUIDSYNTH_VERSION_MAJOR < 2
+
+#endif // FLUIDSYNTHSHIMS_H
diff -urN lmms-1.2.0-rc7-orig/plugins/sf2_player/patches_dialog.cpp lmms-1.2.0-rc7/plugins/sf2_player/patches_dialog.cpp
--- lmms-1.2.0-rc7-orig/plugins/sf2_player/patches_dialog.cpp	2018-10-28 11:18:47.000000000 +0100
+++ lmms-1.2.0-rc7/plugins/sf2_player/patches_dialog.cpp	2018-10-28 11:24:22.000000000 +0100
@@ -143,7 +143,6 @@
 	m_iChan  = iChan;
 
 
-	fluid_preset_t preset;
 	QTreeWidgetItem *pBankItem = NULL;
 	// For all soundfonts (in reversed stack order) fill the available banks...
 	int cSoundFonts = ::fluid_synth_sfcount(m_pSynth);
@@ -151,11 +150,17 @@
 		fluid_sfont_t *pSoundFont = ::fluid_synth_get_sfont(m_pSynth, i);
 		if (pSoundFont) {
 #ifdef CONFIG_FLUID_BANK_OFFSET
-			int iBankOffset = ::fluid_synth_get_bank_offset(m_pSynth, pSoundFont->id);
+			int iBankOffset = ::fluid_synth_get_bank_offset(m_pSynth, fluid_sfont_get_id(pSoundFont));
 #endif
-			pSoundFont->iteration_start(pSoundFont);
-			while (pSoundFont->iteration_next(pSoundFont, &preset)) {
-				int iBank = preset.get_banknum(&preset);
+			fluid_sfont_iteration_start(pSoundFont);
+#if FLUIDSYNTH_VERSION_MAJOR < 2
+			fluid_preset_t preset;
+			fluid_preset_t *pCurPreset = &preset;
+#else
+			fluid_preset_t *pCurPreset;
+#endif
+			while ((pCurPreset = fluid_sfont_iteration_next_wrapper(pSoundFont, pCurPreset))) {
+				int iBank = fluid_preset_get_banknum(pCurPreset);
 #ifdef CONFIG_FLUID_BANK_OFFSET
 				iBank += iBankOffset;
 #endif
@@ -173,9 +178,9 @@
 	m_iBank = 0;
 	fluid_preset_t *pPreset = ::fluid_synth_get_channel_preset(m_pSynth, m_iChan);
 	if (pPreset) {
-		m_iBank = pPreset->get_banknum(pPreset);
+		m_iBank = fluid_preset_get_banknum(pPreset);
 #ifdef CONFIG_FLUID_BANK_OFFSET
-		m_iBank += ::fluid_synth_get_bank_offset(m_pSynth, (pPreset->sfont)->id);
+		m_iBank += ::fluid_synth_get_bank_offset(m_pSynth, fluid_sfont_get_id(fluid_preset_get_sfont(sfont)));
 #endif
 	}
 
@@ -186,7 +191,7 @@
 
 	// Set the selected program.
 	if (pPreset)
-		m_iProg = pPreset->get_num(pPreset);
+		m_iProg = fluid_preset_get_num(pPreset);
 	QTreeWidgetItem *pProgItem = findProgItem(m_iProg);
 	m_progListView->setCurrentItem(pProgItem);
 	m_progListView->scrollToItem(pProgItem);
@@ -312,7 +317,6 @@
 	// Clear up the program listview.
 	m_progListView->setSortingEnabled(false);
 	m_progListView->clear();
-	fluid_preset_t preset;
 	QTreeWidgetItem *pProgItem = NULL;
 	// For all soundfonts (in reversed stack order) fill the available programs...
 	int cSoundFonts = ::fluid_synth_sfcount(m_pSynth);
@@ -320,23 +324,29 @@
 		fluid_sfont_t *pSoundFont = ::fluid_synth_get_sfont(m_pSynth, i);
 		if (pSoundFont) {
 #ifdef CONFIG_FLUID_BANK_OFFSET
-			int iBankOffset = ::fluid_synth_get_bank_offset(m_pSynth, pSoundFont->id);
+			int iBankOffset = ::fluid_synth_get_bank_offset(m_pSynth, fluid_sfont_get_id(pSoundFont));
+#endif
+			fluid_sfont_iteration_start(pSoundFont);
+#if FLUIDSYNTH_VERSION_MAJOR < 2
+			fluid_preset_t preset;
+			fluid_preset_t *pCurPreset = &preset;
+#else
+			fluid_preset_t *pCurPreset;
 #endif
-			pSoundFont->iteration_start(pSoundFont);
-			while (pSoundFont->iteration_next(pSoundFont, &preset)) {
-				int iBank = preset.get_banknum(&preset);
+			while ((pCurPreset = fluid_sfont_iteration_next_wrapper(pSoundFont, pCurPreset))) {
+				int iBank = fluid_preset_get_banknum(pCurPreset);
 #ifdef CONFIG_FLUID_BANK_OFFSET
 				iBank += iBankOffset;
 #endif
-				int iProg = preset.get_num(&preset);
+				int iProg = fluid_preset_get_num(pCurPreset);
 				if (iBank == iBankSelected && !findProgItem(iProg)) {
 					pProgItem = new patchItem(m_progListView, pProgItem);
 					if (pProgItem) {
 						pProgItem->setText(0, QString::number(iProg));
-						pProgItem->setText(1, preset.get_name(&preset));
-						//pProgItem->setText(2, QString::number(pSoundFont->id));
+						pProgItem->setText(1, fluid_preset_get_name(pCurPreset));
+						//pProgItem->setText(2, QString::number(fluid_sfont_get_id(pSoundFont)));
 						//pProgItem->setText(3, QFileInfo(
-						//	pSoundFont->get_name(pSoundFont)).baseName());
+						//	fluid_sfont_get_name(pSoundFont).baseName());
 					}
 				}
 			}
diff -urN lmms-1.2.0-rc7-orig/plugins/sf2_player/patches_dialog.h lmms-1.2.0-rc7/plugins/sf2_player/patches_dialog.h
--- lmms-1.2.0-rc7-orig/plugins/sf2_player/patches_dialog.h	2018-10-28 11:18:47.000000000 +0100
+++ lmms-1.2.0-rc7/plugins/sf2_player/patches_dialog.h	2018-10-28 11:24:22.000000000 +0100
@@ -29,7 +29,7 @@
 #include "ui_patches_dialog.h"
 #include "LcdSpinBox.h"
 
-#include <fluidsynth.h>
+#include "fluidsynthshims.h"
 #include <QWidget>
 #include <QLabel>
 
diff -urN lmms-1.2.0-rc7-orig/plugins/sf2_player/sf2_player.cpp lmms-1.2.0-rc7/plugins/sf2_player/sf2_player.cpp
--- lmms-1.2.0-rc7-orig/plugins/sf2_player/sf2_player.cpp	2018-10-28 11:18:47.000000000 +0100
+++ lmms-1.2.0-rc7/plugins/sf2_player/sf2_player.cpp	2018-10-28 11:24:22.000000000 +0100
@@ -127,6 +127,29 @@
 	// everytime we load a new soundfont.
 	m_synth = new_fluid_synth( m_settings );
 
+#if FLUIDSYNTH_VERSION_MAJOR >= 2
+	// Get the default values from the setting
+	double settingVal;
+
+	fluid_settings_getnum_default(m_settings, "synth.reverb.room-size", &settingVal);
+	m_reverbRoomSize.setInitValue(settingVal);
+	fluid_settings_getnum_default(m_settings, "synth.reverb.damping", &settingVal);
+	m_reverbDamping.setInitValue(settingVal);
+	fluid_settings_getnum_default(m_settings, "synth.reverb.width", &settingVal);
+	m_reverbWidth.setInitValue(settingVal);
+	fluid_settings_getnum_default(m_settings, "synth.reverb.level", &settingVal);
+	m_reverbLevel.setInitValue(settingVal);
+
+	fluid_settings_getnum_default(m_settings, "synth.chorus.nr", &settingVal);
+	m_chorusNum.setInitValue(settingVal);
+	fluid_settings_getnum_default(m_settings, "synth.chorus.level", &settingVal);
+	m_chorusLevel.setInitValue(settingVal);
+	fluid_settings_getnum_default(m_settings, "synth.chorus.speed", &settingVal);
+	m_chorusSpeed.setInitValue(settingVal);
+	fluid_settings_getnum_default(m_settings, "synth.chorus.depth", &settingVal);
+	m_chorusDepth.setInitValue(settingVal);
+#endif
+
 	loadFile( ConfigManager::inst()->defaultSoundfont() );
 
 	updateSampleRate();
@@ -392,7 +415,6 @@
 	int iBankSelected = m_bankNum.value();
 	int iProgSelected = m_patchNum.value();
 
-	fluid_preset_t preset;
 	// For all soundfonts (in reversed stack order) fill the available programs...
 	int cSoundFonts = ::fluid_synth_sfcount( m_synth );
 	for( int i = 0; i < cSoundFonts; i++ )
@@ -403,21 +425,26 @@
 #ifdef CONFIG_FLUID_BANK_OFFSET
 			int iBankOffset =
 				fluid_synth_get_bank_offset(
-						m_synth, pSoundFont->id );
+						m_synth, fluid_sfont_get_id(pSoundFont) );
+#endif
+			fluid_sfont_iteration_start( pSoundFont );
+#if FLUIDSYNTH_VERSION_MAJOR < 2
+			fluid_preset_t preset;
+			fluid_preset_t *pCurPreset = &preset;
+#else
+			fluid_preset_t *pCurPreset;
 #endif
-			pSoundFont->iteration_start( pSoundFont );
-			while( pSoundFont->iteration_next( pSoundFont,
-								&preset ) )
+			while ((pCurPreset = fluid_sfont_iteration_next_wrapper(pSoundFont, pCurPreset)))
 			{
-				int iBank = preset.get_banknum( &preset );
+				int iBank = fluid_preset_get_banknum( pCurPreset );
 #ifdef CONFIG_FLUID_BANK_OFFSET
 				iBank += iBankOffset;
 #endif
-				int iProg = preset.get_num( &preset );
+				int iProg = fluid_preset_get_num( pCurPreset );
 				if( iBank == iBankSelected && iProg ==
 								iProgSelected )
 				{
-					return preset.get_name( &preset );
+					return fluid_preset_get_name( pCurPreset );
 				}
 			}
 		}
diff -urN lmms-1.2.0-rc7-orig/plugins/sf2_player/sf2_player.h lmms-1.2.0-rc7/plugins/sf2_player/sf2_player.h
--- lmms-1.2.0-rc7-orig/plugins/sf2_player/sf2_player.h	2018-10-28 11:18:47.000000000 +0100
+++ lmms-1.2.0-rc7/plugins/sf2_player/sf2_player.h	2018-10-28 11:24:22.000000000 +0100
@@ -36,7 +36,7 @@
 #include "Knob.h"
 #include "LcdSpinBox.h"
 #include "LedCheckbox.h"
-#include "fluidsynth.h"
+#include "fluidsynthshims.h"
 #include "MemoryManager.h"
 
 class sf2InstrumentView;

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File lmms-fluidsynth.patch of Package lmms (Revision 620e488ef4252dcb3f16063352274047)

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