implementing the convolver class

CMakeLists.txt

@@ -68,6 +68,8 @@ pkg_check_modules(LIBSPEEXDSP speexdsp)
 pkg_check_modules(LIBNLOHMANNJSON nlohmann_json)
 pkg_check_modules(LIBGSL gsl)
 pkg_check_modules(LIBBS2B libbs2b)
+pkg_check_modules(LIBSAMPLERATE samplerate)
+pkg_check_modules(LIBSNDFILE sndfile)
 
 file(GLOB KCFG_FILES ${PROJECT_SOURCE_DIR}/src/contents/kcfg/*.kcfg)
 file(GLOB KCFGC_FILES ${PROJECT_SOURCE_DIR}/src/contents/kcfg/*.kcfgc)

PKGBUILD

@@ -21,7 +21,8 @@ depends=(
   'qt6-graphs' 
   'pipewire-pulse' 
   'lilv'
-  'libsamplerate' 
+  'libsamplerate'
+  'libsndfile' 
   'zita-convolver' 
   'libebur128' 
   'rnnoise' 

src/CMakeLists.txt

@@ -25,6 +25,7 @@ target_sources(easyeffects PRIVATE
     command_line_parser.cpp
     compressor.cpp
     compressor_preset.cpp
+    convolver.cpp
     crossfeed.cpp
     crossfeed_preset.cpp
     crystalizer.cpp
@@ -59,6 +60,7 @@ target_sources(easyeffects PRIVATE
     pw_model_clients.cpp
     pw_model_modules.cpp
     pw_model_nodes.cpp
+    resampler.cpp
     spectrum.cpp
     speex.cpp
     speex_preset.cpp
@@ -83,6 +85,8 @@ target_include_directories(easyeffects PRIVATE
     ${LIBZITACONVOLVER_INCLUDE_DIRS}
     ${LIBGSL_INCLUDE_DIRS}
     ${LIBBS2B_INCLUDE_DIRS}
+    ${LIBSAMPLERATE_INCLUDE_DIRS}
+    ${LIBSNDFILE_INCLUDE_DIRS}
 )
 
 target_link_libraries(easyeffects PRIVATE
@@ -108,6 +112,8 @@ target_link_libraries(easyeffects PRIVATE
     ${LIBNLOHMANNJSON_LIBRARIES}
     ${LIBGSL_LIBRARIES}
     ${LIBBS2B_LIBRARIES}
+    ${LIBSAMPLERATE_LIBRARIES}
+    ${LIBSNDFILE_LIBRARIES}
     ${LIBZITACONVOLVER}
 )
 

src/contents/kcfg/easyeffects_db_convolver.kcfg

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<kcfg xmlns="http://www.kde.org/standards/kcfg/1.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://www.kde.org/standards/kcfg/1.0 http://www.kde.org/standards/kcfg/1.0/kcfg.xsd">
+    <kcfgfile name="easyeffectsrc/db/convolverrc">
+        <parameter name="masterGroup" />
+        <parameter name="instanceIndex" />
+    </kcfgfile>
+    <group parentGroupName="$(masterGroup)" name="Convolver#$(instanceIndex)">
+        <entry name="bypass" type="Bool">
+            <label></label>
+            <default>false</default>
+        </entry>
+        <entry name="inputGain" type="Double">
+            <label></label>
+            <min>-36</min>
+            <max>36</max>
+            <default>0</default>
+        </entry>
+        <entry name="outputGain" type="Double">
+            <label></label>
+            <min>-36</min>
+            <max>36</max>
+            <default>0</default>
+        </entry>
+        <entry name="kernelName" type="String">
+            <default>""</default>
+        </entry>
+        <entry name="irWidth" type="Int">
+            <min>0</min>
+            <max>200</max>
+            <default>100</default>
+        </entry>
+        <entry name="autogain" type="Bool">
+            <default>true</default>
+        </entry>
+    </group>
+</kcfg>

src/contents/kcfg/easyeffects_db_convolver.kcfgc

@@ -0,0 +1,10 @@
+File=easyeffects_db_convolver.kcfg
+NameSpace=db
+ClassName=Convolver
+Inherits=KConfigBaseEE
+IncludeFiles=kconfig_base_ee.hpp
+Mutators=true
+Notifiers=true
+DefaultValueGetters=true
+Singleton=false
+GenerateProperties=true