Split SDL project up into more managable pieces

Installer.xcodeproj/project.pbxproj

@@ -207,7 +207,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "set -euxo pipefail\n\necho BUILT_PRODUCTS_DIR $BUILT_PRODUCTS_DIR\nls \"$BUILT_PRODUCTS_DIR\"\n\nmkdir -p \"$TEMP_DIR\"\n\nSDL_PKG=\"$BUILT_PRODUCTS_DIR/ProjectM-SDL.pkg\"\nMUSIC_PLUGIN_PKG=\"$BUILT_PRODUCTS_DIR/ProjectM-MusicPlugin.pkg\"\n\n#productbuild --timestamp --sign '5926VBQM6Y' --package $SDL_PKG --package $MUSIC_PLUGIN_PKG \"$BUILT_PRODUCTS_DIR/ProjectM.pkg\"\nproductbuild --timestamp --sign '5926VBQM6Y' --distribution mac/Distribution.xml --package-path \"$BUILT_PRODUCTS_DIR\" \"$BUILT_PRODUCTS_DIR/ProjectM.pkg\"\n#productbuild --package \"$SDL_PKG\" --package \"$MUSIC_PLUGIN_PKG\" \"$BUILT_PRODUCTS_DIR/ProjectM.pkg\"\n\necho \"Created installer package $BUILT_PRODUCTS_DIR/ProjectM.pkg\"\n\ncp -rp \"$BUILT_PRODUCTS_DIR/ProjectM.pkg\" \"$SRCROOT/\"\n";
+			shellScript = "set -euxo pipefail\n\necho BUILT_PRODUCTS_DIR $BUILT_PRODUCTS_DIR\nls \"$BUILT_PRODUCTS_DIR\"\n\nmkdir -p \"$TEMP_DIR\"\n\nSDL_PKG=\"$BUILT_PRODUCTS_DIR/ProjectM-SDL.pkg\"\nMUSIC_PLUGIN_PKG=\"$BUILT_PRODUCTS_DIR/ProjectM-MusicPlugin.pkg\"\n\n\n#productbuild --timestamp --sign '5926VBQM6Y' --package $SDL_PKG --package $MUSIC_PLUGIN_PKG \"$BUILT_PRODUCTS_DIR/ProjectM.pkg\"\nproductbuild --timestamp --sign '5926VBQM6Y' --distribution mac/Distribution.xml --package-path \"$BUILT_PRODUCTS_DIR\" \"$BUILT_PRODUCTS_DIR/ProjectM.pkg\"\n#productbuild --package \"$SDL_PKG\" --package \"$MUSIC_PLUGIN_PKG\" \"$BUILT_PRODUCTS_DIR/ProjectM.pkg\"\n\necho \"Created installer package $BUILT_PRODUCTS_DIR/ProjectM.pkg\"\n\ncp -rp \"$BUILT_PRODUCTS_DIR/ProjectM.pkg\" \"$SRCROOT/\"\n";
 			showEnvVarsInLog = 0;
 		};
 /* End PBXShellScriptBuildPhase section */

msvc/projectMSDL.vcxproj

@@ -142,6 +142,9 @@
   <ItemGroup>
     <ClCompile Include="$(MSBuildThisFileDirectory)../src\projectM-sdl\projectM_SDL_main.cpp" />
     <ClCompile Include="$(MSBuildThisFileDirectory)../src\projectM-sdl\pmSDL.cpp" />
+    <ClCompile Include="..\src\projectM-sdl\audioCapture.cpp" />
+    <ClCompile Include="..\src\projectM-sdl\loopback.cpp" />
+    <ClCompile Include="..\src\projectM-sdl\setup.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="\MilkdropPresetFactory.vcxproj">
@@ -181,6 +184,10 @@
     </Image>
   </ItemGroup>
   <ItemGroup>
+    <ClInclude Include="..\src\projectM-sdl\audioCapture.hpp" />
+    <ClInclude Include="..\src\projectM-sdl\loopback.hpp" />
+    <ClInclude Include="..\src\projectM-sdl\pmSDL.hpp" />
+    <ClInclude Include="..\src\projectM-sdl\setup.hpp" />
     <ClInclude Include="resource.h" />
   </ItemGroup>
   <ItemGroup>

src/libprojectM/PCM.cpp

@@ -406,7 +406,7 @@ void PCM::freePCM()
 
 #ifndef NDEBUG
 
-#include <PresetLoader.hpp>
+#include "PresetLoader.hpp"
 
 #define TEST(cond) if (!verify(__FILE__ ": " #cond,cond)) return false
 #define TEST2(str,cond) if (!verify(str,cond)) return false

src/libprojectM/libprojectM.xcodeproj/project.pbxproj

@@ -244,7 +244,6 @@
 		1668542B2105E4BD0042793A /* Renderable.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = Renderable.cpp; path = Renderer/Renderable.cpp; sourceTree = "<group>"; };
 		1668542C2105E4BD0042793A /* PipelineContext.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = PipelineContext.cpp; path = Renderer/PipelineContext.cpp; sourceTree = "<group>"; };
 		1668542D2105E4BD0042793A /* MilkdropWaveform.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = MilkdropWaveform.cpp; path = Renderer/MilkdropWaveform.cpp; sourceTree = "<group>"; };
-		168404F425D82ED70001F02C /* StaticGlShaders.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = StaticGlShaders.cpp; path = Renderer/StaticGlShaders.cpp; sourceTree = "<group>"; };
 		168404FE25D82FB80001F02C /* Intrinsics.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = Intrinsics.h; sourceTree = "<group>"; };
 		1687172320C33DF300947E7E /* TextureManager.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = TextureManager.hpp; path = Renderer/TextureManager.hpp; sourceTree = "<group>"; };
 		1687172420C33DF300947E7E /* Renderable.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = Renderable.hpp; path = Renderer/Renderable.hpp; sourceTree = "<group>"; };
@@ -446,7 +445,6 @@
 			isa = PBXGroup;
 			children = (
 				168A57C62516226900E802A0 /* StaticGlShaders.cpp */,
-				168404F425D82ED70001F02C /* StaticGlShaders.cpp */,
 				166854412105E4C20042793A /* etc */,
 				1687172220C33DDF00947E7E /* headers */,
 				168C689F20BB265D000AFC1B /* hlslparser */,

src/libprojectM/projectM-opengl.h

@@ -11,7 +11,7 @@
 // Enable openGL extra checks, better not be enabled in release build
 #define OGL_DEBUG                   0
 
-// Unlock FPS for rendering benchmarks, it disables Vblank/Vsync and prints drawned frames count within a 5s test run
+// Unlock FPS for rendering benchmarks, it disables Vblank/Vsync and prints drawn frame count within a 5s test run
 #define UNLOCK_FPS                  0
 
 // If a shader compilation failure occurs, it dumps shader source into /tmp instead of stderr

src/libprojectM/projectM.cpp

@@ -154,7 +154,7 @@ bool projectM::writeConfig(const std::string & configFile, const Settings & sett
     config.add("Easter Egg Parameter", settings.easterEgg);
     config.add("Shuffle Enabled", settings.shuffleEnabled);
     config.add("Soft Cut Ratings Enabled", settings.softCutRatingsEnabled);
-    std::fstream file(configFile.c_str());
+    std::fstream file(configFile.c_str(), std::ios_base::trunc | std::ios_base::out);
     if (file) {
         file << config;
         return true;
@@ -164,7 +164,7 @@ bool projectM::writeConfig(const std::string & configFile, const Settings & sett
 
 
 
-void projectM::readConfig (const std::string & configFile )
+void projectM::readConfig (const std::string & configFile)
 {
     std::cout << "[projectM] config file: " << configFile << std::endl;
 

src/projectM-sdl/Makefile.am

@@ -8,7 +8,9 @@ ${my_CFLAGS} \
 ${SDL_CFLAGS}
 
 bin_PROGRAMS = projectMSDL
-projectMSDL_SOURCES = pmSDL.cpp projectM_SDL_main.cpp pmSDL.hpp
+projectMSDL_SOURCES = pmSDL.cpp projectM_SDL_main.cpp pmSDL.hpp \
+											setup.cpp setup.hpp loopback.cpp loopback.hpp \
+				              audioCapture.cpp audioCapture.hpp
 projectMSDL_LDADD =
 #projectMSDL_LDADD += -lasan
 projectMSDL_LDADD += ${SDL_LIBS}	../libprojectM/libprojectM.la

src/projectM-sdl/SDLprojectM.xcodeproj/project.pbxproj

@@ -17,9 +17,12 @@
 		168F715921124C0E001806E7 /* config.inp in Support files */ = {isa = PBXBuildFile; fileRef = 16B52AAA21105A6900830F34 /* config.inp */; };
 		168F715A21124C14001806E7 /* fonts in Support files */ = {isa = PBXBuildFile; fileRef = C3D30B8F1BF02BE5009AAACD /* fonts */; };
 		168F718021126256001806E7 /* AppIcon.icns in Resources */ = {isa = PBXBuildFile; fileRef = 168F717F21126256001806E7 /* AppIcon.icns */; };
+		168FECCD25EA83F800E3E133 /* loopback.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 168FECCB25EA83F800E3E133 /* loopback.cpp */; };
+		168FECD425EA86E900E3E133 /* setup.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 168FECD225EA86E900E3E133 /* setup.cpp */; };
 		169BC64024CC3B56007B7829 /* presets in Copy Files */ = {isa = PBXBuildFile; fileRef = C307DFD31D565B57002F6B9E /* presets */; };
 		169BC64224CC3FCA007B7829 /* presets in Support files */ = {isa = PBXBuildFile; fileRef = C307DFD31D565B57002F6B9E /* presets */; };
 		169BC65024CC8401007B7829 /* fonts in Copy Files */ = {isa = PBXBuildFile; fileRef = C3D30B8F1BF02BE5009AAACD /* fonts */; };
+		16CFA3AC25EABCB100E7893C /* audioCapture.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 16CFA3AA25EABCB100E7893C /* audioCapture.cpp */; };
 		C345215C1BF025A9001707D2 /* OpenGL.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = C345215B1BF025A9001707D2 /* OpenGL.framework */; };
 /* End PBXBuildFile section */
 
@@ -144,12 +147,18 @@
 		168F714921120210001806E7 /* ProjectM.app */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = ProjectM.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		168F714B21120211001806E7 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		168F717F21126256001806E7 /* AppIcon.icns */ = {isa = PBXFileReference; lastKnownFileType = image.icns; path = AppIcon.icns; sourceTree = "<group>"; };
+		168FECCB25EA83F800E3E133 /* loopback.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = loopback.cpp; sourceTree = "<group>"; };
+		168FECCC25EA83F800E3E133 /* loopback.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; path = loopback.hpp; sourceTree = "<group>"; };
+		168FECD225EA86E900E3E133 /* setup.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = setup.cpp; sourceTree = "<group>"; };
+		168FECD325EA86E900E3E133 /* setup.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; path = setup.hpp; sourceTree = "<group>"; };
 		169501FE1F7009E9008FAF86 /* pmSDL.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = pmSDL.cpp; sourceTree = "<group>"; };
 		169501FF1F7009E9008FAF86 /* pmSDL.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = pmSDL.hpp; sourceTree = "<group>"; };
 		169BC64B24CC8353007B7829 /* SDL2.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = SDL2.framework; sourceTree = "<group>"; };
 		169BC64D24CC83CD007B7829 /* SDL2.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = SDL2.framework; sourceTree = "<group>"; };
 		16B52AA8211054E900830F34 /* projectMSDL-pkg.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = "projectMSDL-pkg.plist"; sourceTree = "<group>"; };
 		16B52AAA21105A6900830F34 /* config.inp */ = {isa = PBXFileReference; lastKnownFileType = text; path = config.inp; sourceTree = "<group>"; };
+		16CFA3AA25EABCB100E7893C /* audioCapture.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = audioCapture.cpp; sourceTree = "<group>"; };
+		16CFA3AB25EABCB100E7893C /* audioCapture.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; path = audioCapture.hpp; sourceTree = "<group>"; };
 		C307DFD31D565B57002F6B9E /* presets */ = {isa = PBXFileReference; lastKnownFileType = folder; name = presets; path = ../../presets; sourceTree = "<group>"; };
 		C34521441BF02294001707D2 /* SDLprojectM */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = SDLprojectM; sourceTree = BUILT_PRODUCTS_DIR; };
 		C345214E1BF022A5001707D2 /* projectM_SDL_main.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = projectM_SDL_main.cpp; sourceTree = SOURCE_ROOT; };
@@ -233,6 +242,12 @@
 		C345213B1BF02293001707D2 = {
 			isa = PBXGroup;
 			children = (
+				16CFA3AA25EABCB100E7893C /* audioCapture.cpp */,
+				16CFA3AB25EABCB100E7893C /* audioCapture.hpp */,
+				168FECD225EA86E900E3E133 /* setup.cpp */,
+				168FECD325EA86E900E3E133 /* setup.hpp */,
+				168FECCB25EA83F800E3E133 /* loopback.cpp */,
+				168FECCC25EA83F800E3E133 /* loopback.hpp */,
 				C60BD8E1259CF3CA0038831F /* SDLprojectM.entitlements */,
 				169501FF1F7009E9008FAF86 /* pmSDL.hpp */,
 				169501FE1F7009E9008FAF86 /* pmSDL.cpp */,
@@ -412,6 +427,9 @@
 			files = (
 				16355BFE2143C0F400B3748F /* projectM_SDL_main.cpp in Sources */,
 				16355BFF2143C0F600B3748F /* pmSDL.cpp in Sources */,
+				168FECCD25EA83F800E3E133 /* loopback.cpp in Sources */,
+				168FECD425EA86E900E3E133 /* setup.cpp in Sources */,
+				16CFA3AC25EABCB100E7893C /* audioCapture.cpp in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

src/projectM-sdl/audioCapture.cpp

@@ -0,0 +1,152 @@
+#include "audioCapture.hpp"
+
+int projectMSDL::initAudioInput() {
+    // params for audio input
+    SDL_AudioSpec want, have;
+
+    // requested format
+    // https://wiki.libsdl.org/SDL_AudioSpec#Remarks
+    SDL_zero(want);
+    want.freq = 44100;
+    want.format = AUDIO_F32;  // float
+    want.channels = 2;  // mono might be better?
+    // lower might reduce latency
+    want.samples = PCM::maxsamples;
+    want.callback = projectMSDL::audioInputCallbackF32;
+    want.userdata = this;
+
+    audioDeviceID = SDL_OpenAudioDevice(SDL_GetAudioDeviceName(selectedAudioDevice, true), true, &want, &have, 0);
+
+    if (audioDeviceID == 0) {
+        SDL_LogCritical(SDL_LOG_CATEGORY_APPLICATION, "Failed to open audio capture device: %s", SDL_GetError());
+        return 0;
+    }
+
+    // read characteristics of opened capture device
+    SDL_Log("Opened audio capture device index=%i devId=%i: %s", selectedAudioDevice, audioDeviceID, SDL_GetAudioDeviceName(selectedAudioDevice, true));
+    std::string deviceToast = SDL_GetAudioDeviceName(selectedAudioDevice, true); // Example: Microphone rear
+    deviceToast += " selected";
+    projectM::setToastMessage(deviceToast);
+#ifdef DEBUG
+    SDL_Log("Samples: %i, frequency: %i, channels: %i, format: %i", have.samples, have.freq, have.channels, have.format);
+#endif
+    audioChannelsCount = have.channels;
+    audioSampleRate = have.freq;
+    audioSampleCount = have.samples;
+    audioFormat = have.format;
+    audioInputDevice = audioDeviceID;
+
+    return 1;
+}
+
+void projectMSDL::audioInputCallbackF32(void *userdata, unsigned char *stream, int len) {
+    projectMSDL *app = (projectMSDL *) userdata;
+//    printf("\nLEN: %i\n", len);
+//    for (int i = 0; i < 64; i++)
+//        printf("%X ", stream[i]);
+    // stream is (i think) samples*channels floats (native byte order) of len BYTES
+    if (app->audioChannelsCount == 1)
+        app->pcm()->addPCMfloat((float *)stream, len/sizeof(float));
+    else if (app->audioChannelsCount == 2)
+        app->pcm()->addPCMfloat_2ch((float *)stream, len/sizeof(float));
+    else {
+        SDL_LogCritical(SDL_LOG_CATEGORY_APPLICATION, "Multichannel audio not supported");
+        SDL_Quit();
+    }
+}
+
+void projectMSDL::audioInputCallbackS16(void *userdata, unsigned char *stream, int len) {
+    //    printf("LEN: %i\n", len);
+    projectMSDL *app = (projectMSDL *) userdata;
+    short pcm16[2][512];
+
+    for (int i = 0; i < 512; i++) {
+        for (int j = 0; j < app->audioChannelsCount; j++) {
+            pcm16[j][i] = stream[i+j];
+        }
+    }
+    app->pcm()->addPCM16(pcm16);
+}
+
+int projectMSDL::toggleAudioInput() {
+    // trigger a toggle with CMD-I or CTRL-I
+    if (wasapi) { // we are currently on WASAPI, so we are going to revert to a microphone/line-in input.
+        if (this->openAudioInput())
+            this->beginAudioCapture();
+        CurAudioDevice = 0;
+        selectedAudioDevice = CurAudioDevice;
+        this->wasapi = false; // Track wasapi as off so projectMSDL will stop listening to WASAPI loopback in pmSDL_main.
+    }
+    else {
+        this->endAudioCapture(); // end current audio capture.
+        CurAudioDevice++; // iterate device index
+        if (CurAudioDevice >= NumAudioDevices) { // We reached outside the boundaries of available audio devices.
+            CurAudioDevice = 0; // Return to first audio device in the index.
+#ifdef WASAPI_LOOPBACK
+            // If we are at the boundary and WASAPI is enabled then let's load WASAPI instead.
+            projectM::setToastMessage("Loopback audio selected");
+            SDL_Log("Loopback audio selected");
+            this->fakeAudio = false; // disable fakeAudio in case it was enabled.
+            this->wasapi = true; // Track wasapi as on so projectMSDL will listen to it.
+#else
+            if (NumAudioDevices == 1) // If WASAPI_LOOPBACK was not enabled and there is only one audio device, it's pointless to toggle anything.
+            {
+                SDL_Log("There is only one audio capture device. There is nothing to toggle at this time.");
+                return 1;
+            }
+            // If WASAPI_LOOPBACK is not enabled and we have multiple input devices, return to device index 0 and let's listen to that device.
+            selectedAudioDevice = CurAudioDevice;
+            initAudioInput();
+            this->beginAudioCapture();
+#endif
+        }
+        else {
+            // This is a normal scenario where we move forward in the audio device index.
+            selectedAudioDevice = CurAudioDevice;
+            initAudioInput();
+            this->beginAudioCapture();
+        }
+    }
+    return 1;
+}
+
+int projectMSDL::openAudioInput() {
+    fakeAudio = false; // if we are opening an audio input then there is no need for fake audio.
+    // get audio driver name (static)
+#ifdef DEBUG
+    const char* driver_name = SDL_GetCurrentAudioDriver();
+    SDL_Log("Using audio driver: %s\n", driver_name);
+#endif
+
+    // get audio input device
+    NumAudioDevices = SDL_GetNumAudioDevices(true);  // capture, please
+
+    CurAudioDevice = 0;
+    if (NumAudioDevices == 0) {
+        SDL_LogCritical(SDL_LOG_CATEGORY_APPLICATION, "No audio capture devices found");
+        projectM::setToastMessage("No audio capture devices found: using simulated audio");
+        fakeAudio = true;
+        return 0;
+    }
+#ifdef DEBUG
+    for (unsigned int i = 0; i < NumAudioDevices; i++) {
+        SDL_Log("Found audio capture device %d: %s", i, SDL_GetAudioDeviceName(i, true));
+    }
+#endif
+
+    // default selected Audio Device to 0.
+    selectedAudioDevice = 0;
+    initAudioInput();
+
+    return 1;
+}
+
+void projectMSDL::beginAudioCapture() {
+    // allocate a buffer to store PCM data for feeding in
+    SDL_PauseAudioDevice(audioDeviceID, false);
+}
+
+void projectMSDL::endAudioCapture() {
+    SDL_PauseAudioDevice(audioDeviceID, true);
+    SDL_CloseAudioDevice(audioDeviceID);
+}

src/projectM-sdl/audioCapture.hpp

@@ -0,0 +1,6 @@
+#ifndef audioCapture_hpp
+#define audioCapture_hpp
+
+#include "pmSDL.hpp"
+
+#endif /* audioCapture_hpp */

src/projectM-sdl/config.inp

@@ -1,28 +1,23 @@
 # config.inp
 # Configuration File for projectM
 
-#Texture Size = 1024			# Size of internal rendering texture
-
-Mesh X  = 708            	# Width of PerPixel Equation mesh
-Mesh Y  = 400          		# Height of PerPixel Equation mesh
-FPS  = 60          		# Frames Per Second
-Fullscreen  = false
-Window Width  = 512  	       	# startup window width
-Window Height = 512            	# startup window height
-
+Mesh X  = 708                   # Width of PerPixel Equation mesh
+Mesh Y  = 400                   # Height of PerPixel Equation mesh
+FPS     = 60                    # Frames Per Second
 Smooth Transition Duration = 1  # in seconds
-Preset Duration = 10 	     	# in seconds
-
-Hard Cuts Enabled = false  # Hard Cuts are preset transitions that occur when your music becomes louder. They only occur after a hard cut duration threshold has passed. 
-Hard Cut Duration = 60     # Number of seconds before you become eligible for a hard cut.
-Hard Cut Sensitivity = 1.0 # Volume sensitivity before a hard cut is triggered.
-
-Beat Sensitivity = 1.0 # Beat Sensitivity impacts how reactive your visualizations are to volume, bass, mid-range, and treble. Default 1.0. Range: 0 - 5 (from "dead" to VERY reactive).
+Preset Duration = 10            # in seconds
+Hard Cuts Enabled = false       # Hard Cuts are preset transitions that occur when your music becomes louder. They only occur after a hard cut duration threshold has passed.
+Hard Cut Duration = 60          # Number of seconds before you become eligible for a hard cut.
+Hard Cut Sensitivity = 1.0      # Volume sensitivity before a hard cut is triggered.
+Beat Sensitivity = 1.0          # Beat Sensitivity impacts how reactive your visualizations are to volume, bass, mid-range, and treble. Default 1.0. Range: 0 - 5 (from "dead" to VERY reactive).
 
+# mostly ignored in projectM-SDL
+#Texture Size = 1024			# Size of internal rendering texture
+Window Width  = 512            # startup window width
+Window Height = 512            # startup window height
+Fullscreen  = false
 Easter Egg Parameter = 1
-
 Aspect Correction = true	# Custom Shape Aspect Correction
-
 Preset Path = presets # preset location
 Title Font = Vera.ttf
 Menu Font = VeraMono.ttf