fix C++ implementation bw_iir{1,2}

process1

.gitignore

@@ -1,3 +1,4 @@
 build
 node_modules
 package-lock.json
+.DS_Store

ChangeLog

@@ -1,3 +1,141 @@
+1.1.0
+-----
+  * Added new bw_cab module.
+  * Added new fx_cab and fxpp_cab examples.
+  * Added skip_sustain and always_reach_sustain parameters to bw_env_gen.
+  * Added silence_dc parameter to bw_bd_reduce.
+  * Added BW_NULL definition in bw_common and used it throughout the entire
+    codebase.
+  * Added BW_CXX_NO_ARRAY to control the inclusion of features depending on
+    C++ <array>.
+  * Relaxed sidechain APIs in bw_comp and bw_noise_gate to accept BW_NULL to
+    represent null sidechain inputs.
+  * Added setThreshLin() and setThreshDb() methods to the C++ APIs of bw_comp
+    and bw_noise_gate to fix naming typos without breaking the API.
+  * Reworked all example code and added LV2, command line application, and
+    C++/WebAssembly targets.
+  * Fixed gain compensation in bw_satur_process_multi().
+  * Fixed rounding bug in bw_phase_gen when frequency is tiny and negative.
+  * Fixed smoothing of decay parameter in bw_reverb.
+  * Fixed computation of initial states in bw_mm1 and bw_mm2.
+  * Fixed sign-related issues in bw_hash_sdbm(), bw_truncf(), bw_roundf(), and
+    bw_sqrtf() (thanks Kevin Molcard). 
+  * Replace GCC pragmas to suppress uninitalized variable warnings with
+    useless harmless statements in bw_env_gen, bw_hs2, bw_ls2, bw_one_pole, and
+    bw_peak.
+  * Fixed documentation typos in bw_ls2.
+  * Updated examples' documentation.
+
+1.0.0
+-----
+  * Removed C++ headers and moved C++ code to now-unique C/C++ headers.
+  * Added extern "C" linkage specifier to C functions declarations and
+    definitions.
+  * Added bw_*_reset_state_multi() and updated C++ APIs in this regard.
+  * Now bw_*_reset_state() take initial input values and return initial output
+    values.
+  * Added more const and BW_RESTRICT specifiers to input arguments.
+  * Added overloaded C++ functions taking C-style arrays as arguments.
+  * Added debugging code to all modules and improved existing debugging code.
+  * Removed usage of reserved identifiers and designated initializers.
+  * Now using size_t rather than BW_SIZE_T and for counting items.
+  * Improved documentation w.r.t. validity of input values and approximation
+    errors.
+  * Added pragmas to silence bogus GCC uninitialized variable warnings.
+  * Made control over inclusion of standard library headers more explicit via
+    specific preprocessor definitions.
+  * Introduced BW_NO_DEBUG and prevented useless inclusion of assert.h.
+  * Changed order of arguments to improve consistency in bw_buf.
+  * Renamed bw_min0xf() as bw_min0f() and bw_max0xf() as bw_max0f().
+  * Removed precision suffixes from function names in bw_math.
+  * New implementations for bw_min0f(), bw_max0f(), bw_minf(), bw_maxf(), and
+    bw_clipf().
+  * Fixed rounding bug in bw_roundf() when absolute value of input was in [0.5f,
+    1.f].
+  * Fixed bw_ceilf() for negative input values.
+  * Fixed bw_sqrtf() for very large input values and improved implementation.
+  * Fixed input validity ranges in bw_asinhf() and bw_acoshf().
+  * Removed redundant status member from bw_note_queue_event.
+  * Possibly improved memeory layout of bw_note_queue.
+  * Clarified ambiguity in the documentation of bw_note_queue_status.
+  * Specified that velocity can be negative in bw_voice_alloc_opts.
+  * Fixed output polarity in bw_ap1.
+  * Added bw_bd_reduce_set_sample_rate().
+  * Changed default value for gain compensation to off in bw_clip.
+  * Fixed missing smoothing filter initialization in bw_comp.
+  * Fixed missing forced coefficients' update in bw_comp_reset_coeffs().
+  * Improved and strengthened algorithm in bw_comp.
+  * Removed read() and write() from C++ API in bw_delay.
+  * Adjusted internal peak cutoff to more sensible value in bw_dist.
+  * Improved algorithm to be a bit more faithful to the original in bw_drive.
+  * bw_drywet renamed as bw_dry_wet.
+  * Renamed bw_env_gen_update_state_ctrl() as bw_env_gen_process_ctrl().
+  * Faster and more robust implementation in bw_env_gen.
+  * Improved algorithm to be a bit more faithful to the original in bw_fuzz.
+  * Added bw_gain_get_gain_lin().
+  * Renamed bw_gain_get_gain() as bw_gain_get_gain_cur().
+  * Simplified implementation to use less memory in bw_gain.
+  * Added prewarp_at_cutoff and prewarp_freq parameters in bw_ap1, bw_ap2,
+    bw_hp1, bw_hs1, bw_ls1, bw_ls2, bw_notch, and bw_peak.
+  * Fixed documentation to indicate correct default parameter values in bw_hs1,
+    bw_hs2, bw_ls1, bw_ls2, bw_notch, and bw_peak.
+  * Fixed bug when setting default parameter values in bw_hs1_init().
+  * Limited actual prewarping frequency to prevent instability in bw_lp1.
+  * Fixed missing smoothing filter initialization in bw_noise_gate.
+  * Fixed missing forced coefficients' update in bw_noise_gate_reset_coeffs().
+  * Added bw_noise_gen_reset_coeffs(), bw_noise_gen_update_coeffs_ctrl(), and
+    bw_noise_gen_update_coeffs_audio().
+  * Improved and strengthened algorithm in bw_noise_gate.
+  * Now using backward Euler rather than impulse invariant method in
+    bw_one_pole.
+  * Added coeffs argument to bw_one_pole_state_is_valid().
+  * Changed implementation topology to use less memory in bw_osc_filt.
+  * Now antialiasing should work also with negative input increments in
+    bw_osc_pulse, bw_osc_saw, and bw_osc_tri.
+  * Clearly specified validity ranges for audio-rate signals in bw_osc_pulse,
+    bw_osc_saw, bw_osc_sin, and bw_osc_tri.
+  * Added bw_osc_saw_set_sample_rate(), bw_osc_saw_reset_coeffs(),
+    bw_osc_saw_update_coeffs_ctrl(), and bw_osc_saw_update_coeffs_audio().
+  * Now using parabolic curves instead of trigonometric ones in bw_pan.
+  * Fixed smoothing coefficients update in bw_phase_gen_reset_coeffs().
+  * Removed internal limits on cutoff frequency in bw_phaser.
+  * Added bw_pink_filt_reset_coeffs(), bw_pink_filt_update_coeffs_ctrl(), and
+    bw_pink_filt_update_coeffs_audio().
+  * Fixed type of coefficient in bw_pink_filt_process1().
+  * Enforced minimum output value -600.f in bw_ppm.
+  * bw_ringmod renamed as bw_ring_mod.
+  * Fixed inverted-polarity modulation (for real this time) in bw_ring_mod.
+  * Changed default value for gain compensation to off in bw_satur.
+  * Added bw_slew_lim_process1_none().
+  * Fixed setting of default parameter values in bw_slew_lim_init().
+  * Fixed documentation of bw_slew_lim_update_coeffs_audio().
+  * Added bw_sr_reduce_set_sample_rate(), bw_sr_reduce_reset_coeffs(),
+    bw_sr_reduce_update_coeffs_ctrl(), and bw_sr_reduce_update_coeffs_audio().
+  * Removed useless computation when upsampling in bw_src.
+  * Clarified when the same buffers cannot be used for both input and output in
+    bw_src and bw_src_int.
+  * Fixed frequency response and improved speed in bw_src_int.
+  * Changed model to get positive polarity at the bandpass output in bw_svf.
+  * Limited actual prewarping frequency to prevent instability in bw_svf.
+  * Adjusted examples accordingly to changes.
+
+0.6.0
+-----
+  * Added support and examples for Android and iOS.
+  * Added debugging definitions and related new functions in bw_common.
+  * Added debugging code to bw_buf, bw_math, bw_note_queue, bw_rand, and
+    bw_voice_alloc, and also partly to bw_one_pole.
+  * Removed bw_config module.
+  * Removed bw_omega_3log() and bw_omega_3lognr() from bw_math.
+  * bw_one_pole_process*() now use BW_SIZE_T to count samples and channels.
+  * bw_voice_alloc() now uses BW_SIZE_T to count voices.
+  * Fixed bugs in bw_pow10f_3() and bw_acoshf_3().
+  * Fixed bug when using very high cutoff values in bw_one_pole.
+  * Fixed bug when signal level is extremely low in bw_ppm.
+  * Fixed harmless compiler warning in bw_randu32().
+  * Fixed number of channels in fx_reverb.
+  * Fixed (unused) note velocity in synth_poly and synthpp_poly.
+
 0.5.0
 -----
   * Added new bw_fuzz, bw_clip, bw_dist, bw_drive, bw_drywet, bw_reverb,

README.md

@@ -6,22 +6,18 @@ You can find information and documentation [on the official web page](https://ww
 
 ## Subfolders
 
-* examples: synth and an effect examples in VST3, Web Audio, and Daisy Seed formats;
+* `examples`: synth and an effect examples in VST3, LV2, Web Audio, Daisy Seed, Android app, iOS app, and command line program formats;
-* include: header files.
+* `include`: header files.
 
 ## Legal
 
-Copyright (C) 2021-2023 Orastron Srl unipersonale.
+Copyright (C) 2021-2025 Orastron Srl unipersonale.
 
 Authors: Stefano D'Angelo, Paolo Marrone.
 
-All the code in the repo is released under GPLv3. See the LICENSE file. Alternatively, we offer a commercial license that doesn't restrict usage with respect to time, projects, or developers involved. More details [on the official web page](https://www.orastron.com/brickworks#license-pricing).
+All the code in the repo is released under GPLv3. See the `LICENSE` file. Alternatively, we offer a commercial license that doesn't restrict usage with respect to time, projects, or developers involved. More details [on the official web page](https://www.orastron.com/brickworks#license-pricing).
 
-The file examples/common/vst3/plugin.cpp contains code from sse2neon (https://github.com/DLTcollab/sse2neon/), which was released under the MIT license. Details in said file.
+The `include/bw_rand.h` file contains code from https://nullprogram.com/blog/2017/09/21/, which was released into the public domain by its author.
-
-The file include/bw\_math.h contains code derived from https://dangelo.audio/code/omega.h, which was released under the ISC license. Details in said file.
-
-The file include/bw\_rand.h contains code from https://nullprogram.com/blog/2017/09/21/, which was released into the public domain by its author.
 
 VST is a registered trademark of Steinberg Media Technologies GmbH.
 

THANKS.md

@@ -0,0 +1,17 @@
+We wish to thank and give credit to:
+- the adopters of this software, of which at the moment we can publicly mention, in alphabetical order:
+  - [Elk Audio](https://www.elk.audio/);
+  - [Faselunare](http://faselunare.com/);
+- Kevin Molcard for finding compilation warnings that needed fixing in Brickworks 1.0.0;
+- users participating to [this thread on the KVR Audio forum](https://www.kvraudio.com/forum/viewtopic.php?f=33&t=589519) for providing useful feedback;
+- [Mads Kjeldgaard](https://madskjeldgaard.dk/) for publishing [instructions to build for the Daisy Seed and uploading the firmware](https://madskjeldgaard.dk/posts/daisy-setup/);
+- [Hereket](https://hereket.github.io/) for providing instructions on [how to build an Android app without Android Studio or Gradle](https://hereket.github.io/posts/android_from_command_line/);
+- the authors of the following publications, which some algorithms in this software are based on:
+  - J. Dattorro, "Effect Design, Part 1: Reverberator and Other Filters", J. Audio Eng. Soc., vol. 45, no. 9, pp. 660-684, September 1997;
+  - J. Dattorro, "Effect Design, Part 2: Delay-Line Modulation and Chorus", J. Audio Eng. Soc., vol. 45, no. 10, pp. 764-788, October 1997;
+  - V. Valimaki and A. Huovilainen, "Antialiasing Oscillators in Subtractive Synthesis", IEEE Signal Processing Magazine, vol. 24, no. 2, pp. 116-125, March 2007;
+  - M. E. O'Neill, "PCG: A Family of Simple Fast Space-Efficient Statistically Good Algorithms for Random Number Generation", September 2014, available at <https://www.cs.hmc.edu/tr/hmc-cs-2014-0905.pdf>;
+  - J. D. Parker, V. Zavalishin, and E. Le Bivic, "Reducing the Aliasing of Nonlinear Waveshaping Using Continuous-Time Convolution", Proc. 19th Intl. Conf. Digital Audio Effects (DAFx-16), pp. 137-144, Brno, Czech Republic, September 2016.
+  - C. Wellons, "Finding the Best 64-bit Simulation PRNG", September 2017, available at <https://nullprogram.com/blog/2017/09/21/>;
+  - M. Holters and J. D. Parker, "A Combined Model for a Bucket Brigade Device and its Input and Output Filters", 21st Intl. Conf. Digital Audio Effects (DAFx-18), Aveiro, Portugal, September 2018;
+  - P. P. La Pastina and S. D'Angelo, "Optimal Integer Order Approximation of Fractional Order Filters", Proc. 24th Intl. Conf. Digital Audio Effects (DAFx20in21), pp. 89-96, Vienna, Austria, September 2021.

TODO

@@ -1,100 +0,0 @@
-0.6.0
------
-
-code:
-* android, ios
-* debugging (design by contract?, trace calls?)
-
-1.0.0
------
-
-code:
-* check all examples again
-* osc post filter (and one pole init, slew rate, etc.) val from input? set state instead?
-* audio rate optional pulse width/slope inputs?
-* should rather use backward Euler in bw_onepole?
-* one pole process const input? (return also if const out)
-* check const restrict etc.
-* define BW_RESTRICT to __restrict or similar when the compiler supports it
-* empty functions etc. to keep consistency and forward compatibility?
-* float in [-1,1] for velocity, pitch bend, mod wheel
-* should clip slope in triangle?
-* common smoothing policy (as control rate as possible?) - smoothing control?
-* svf bandpass out polarity too confusing (inverted in mm2)?
-* better common config.h (less stuff maybe, or more stuff - decide)
-* pan process with no out: should just reset coeffs?
-* get_y_z1, common strategy?
-* sqrt(0) and corner cases, common strategy?
-* use BW_SIZE_T, check constant types
-* bw_satur gain compensation to divide by actual gain (derivative) rather than gain parameter?
-* cite papers, thank authors
-* add initial state (x0) to reset state of lp1, ap1, mm1, hs1, ls1, others? all?
-* bw_comb: should also modulate feedback?
-* bw_comb: integer target delay values?
-* bw_svf/lp1 automatically limited (max) prewarp frequency to avoid instability?
-* prewarp control in all derived filtering modules
-* bw_math: review types
-* src inside distortions? w/ control from outside?
-* bw_fuzz gain compensation?
-* remove union value = {.f = v};? (std c++ latest) - C++ compound literals...
-* make gain of distortions homogeneous?
-* max_delay -> set sample rate? see reverb
-* revise typedef style (see https://stackoverflow.com/questions/54752861/using-an-anonymous-struct-vs-a-named-struct-with-typedef)
-* x_y vs xy var names
-* don't use reserved identifiers (https://devblogs.microsoft.com/oldnewthing/20230109-00/?p=107685)
-* update state ctrl -> process ctrl?
-* mem req -> return value of set sample rate?
-* peak gain + Q ???
-* bwpp -> bwxx
-* sr_reduce reset_coeffs? update_coeffs? process_multi?
-* fix definitions leading to X ** -> const X ** error https://isocpp.org/wiki/faq/const-correctness#constptrptr-conversion, fix fx_balance, fx_pan, synth_poly
-* drywet -> dry_wet, ringmod -> ring_mod, etc?
-* allow nullptr in C++ wrappers where process_multi arg can be NULL
-* better src filter
-* bw_env_gen process_multi gate const?
-* c++ get coeffs/state? or public? src nIn/OutSamples case (array vs single value), delay read/write, process1? process single?
-* bw_buf invert src dest order?
-* check unititialized warnings
-* voice alloc mode -> voice alloc priority
-
-build system:
-* single header generation
-
-post 1.0.0
-----------
-
-code:
-* blep etc in a module?
-* optimize triangle generation for constant pulse width
-* compute bit depth reduction only when input changes? (state, option?)
-* avoid "force" in coeffs update by using inline functions?
-* csch for bw_peak bandwidth -> Q, inv sqrt ls2 hs2
-* separate tests and examples?
-* define common midi CCs for examples
-* MEM_REQ_ROUGH() macro?
-* web examples: need to export memset?
-* check unused param warning visual studio
-* float -> double, etc. ?
-* bw_buf_copy (to be used in bw_slew_lim)?
-* src post filt?
-* web examples construction/destruction
-* web effect mono->stereo and stereo->mono inputs? or display "input needs to be n channels"?
-* fix vst3 mapped values (visible in Ableton Live) and short names
-* polish examples (ranges, etc.)
-
-build system:
-* make makefiles handle paths with spaces etc
-* can run su on windows? (system-wide install)
-* make autodependencies (.d?) - https://make.mad-scientist.net/papers/advanced-auto-dependency-generation/
-* make from... directories
-* recursive make?
-* make hashdeps (https://github.com/olipratt/hashdeps)?
-* VC, XCode, etc project files?
-* single header(s)
-* cross compile (rpi etc.)
-
---
-
-code:
-* sample rate-constant coeffs? (pan case)
-* sr-dependent vs cr-dependent coeffs? see synth poly example

examples/README.md

@@ -1,10 +1,24 @@
 # Examples
 
-Each subfolder contains an example application, except the `common` folder, which contains common code for all examples.
+## Premise
 
-In order to build an example just `cd` to `*example*/*platofrm*` and use the following platform-specific instructions.
+Each of these examples consists of common and boilerplate code, which is not Brickworks-related, and a specific part which actually implements the audio engine. The common code is copied/generated by an external tool called [Tibia](https://git.orastron.com/orastron/tibia), which you first need to [run as outlined below](#tibia).
 
-Building for any platform requires a recent enough version of [GNU Make](https://www.gnu.org/software/make/) installed.
+Each subfolder contains an example, except the `common` folder, which contains a good deal of common code and common Tibia-related metadata. In order to build an example, once Tibia has generated common and boilerplate code, you can just `cd` to <code>*example*/*platform*</code> and use the following platform-specific instructions. Building for any platform requires a recent enough version of [GNU Make](https://www.gnu.org/software/make/) installed.
+
+## Tibia
+
+### Prerequisites
+
+You need [Node.js](https://nodejs.org/en) and [npm](https://www.npmjs.com/) to be installed.
+
+### Usage
+
+Get [Tibia 0.1.0](https://git.orastron.com/orastron/tibia/releases/tag/v0.1.0), extract the `tibia` folder and place it in the same parent directory as the Brickworks folder. Then either `cd` to the `tibia` folder and `npm install dot`, or install the [dot npm package](https://www.npmjs.com/package/dot) globally and make sure that the `NODE_PATH` environment variable is corretly set to find it.
+
+Now you can `cd` to the `examples` folder and run `./tibia_gen.sh` to copy/generate files for all examples, or otherwise run `./tibia_gen.sh common` to only copy/generate files in `examples/common` or <code>./tibia\_gen.sh *example*</code> to do the same for files in <code>examples/*example*</code>.
+
+If you want to remove all files copied/generated by Tibia, and thus restore the `examples` directory as it would appear in the official repository, run `./tibia_clean.sh` from the `examples` directory.
 
 ## VST3
 
@@ -12,23 +26,37 @@ Building for any platform requires a recent enough version of [GNU Make](https:/
 
 Windows (via [MSYS2/Mingw-w64](https://www.msys2.org/)), macOS, and Linux OSes are supported. Building tested with [GCC](https://gcc.gnu.org/), probably also works with [Clang](https://clang.llvm.org/).
 
-You also need to download the [VST3 SDK](https://www.steinberg.net/developers/) and place it in the same folder as the Brickworks folder, or otherwise edit `common/vst3/vst3.mk` and change the `VST3_SDK_DIR` variable to point to the correct directory.
+You also need to download or clone the [VST3 C API](https://github.com/steinbergmedia/vst3_c_api) and place it in the same parent folder as the Brickworks folder, or otherwise edit `common/src/vars-pre.mk` and change `CFLAGS_EXTRA` to point to the correct directory, or invoke `make` with appropriate `CFLAGS` straight from the command line.
 
 ### Build
 
-In order to build just type `make`. You'll find the resulting VST3 directory in `build/example.vst3`.
+In order to build just type `make`. You'll find the resulting VST3 directory in <code>build/bw\_example\_*example*.vst3</code>.
 
 ### Installation
 
-If all went fine, you can install for the current user (i.e., into the user VST3 folder) by invoking `make install-user`.
+If all went fine, you can install for the current user (i.e., into the user VST3 folder) by invoking `make install-user` or for all users (i.e., into the system VST3 folder) by `make install`.
 
-On macOS and Linux you can also install for all users (i.e., into the system VST3 folder) by `make install`.
+## LV2
+
+### Prerequisites
+
+Windows (via [MSYS2/Mingw-w64](https://www.msys2.org/)), macOS, and Linux OSes are supported. Building tested with [GCC](https://gcc.gnu.org/), probably also works with [Clang](https://clang.llvm.org/).
+
+You also need to download/install [LV2](https://lv2plug.in/), so that either header files are found by the compiler in its default include path, or otherwise you could add an appropriate `CFLAGS_EXTRA` value to `common/src/vars-pre.mk`, or invoke `make` with appropriate `CFLAGS` straight from the command line.
+
+### Build
+
+In order to build just type `make`. You'll find the resulting LV2 bundle in <code>build/bw\_example\_*example*.lv2</code>.
+
+### Installation
+
+If all went fine, you can install for the current user (i.e., into the user LV2 folder) by invoking `make install-user` or for all users (i.e., into the system LV2 folder) by `make install`.
 
 ## Web
 
 ### Prerequisites
 
-You need Clang with WebAssembly target support and [OpenSSL](https://www.openssl.org/) installed.
+You need [Clang](https://clang.llvm.org/) with WebAssembly target support and [OpenSSL](https://www.openssl.org/) installed.
 
 ### Build
 
@@ -44,7 +72,7 @@ The output files need to be served over HTTPS. A self-signed certificate is gene
 
 Building and firmware upload was only tested on Linux. You need [arm-none-eabi-gcc](https://developer.arm.com/Tools%20and%20Software/GNU%20Toolchain) (for building) and [dfu-util](https://dfu-util.sourceforge.net/) (for firmware upload) installed.
 
-You also need to clone [libDaisy](https://github.com/electro-smith/libDaisy), `cd` to it, and run `make`. You should either place it in the same folder as the Brickworks folder, or otherwise edit `common/daisy-seed/daisy-seed.mk` and change the `LIBDAISY_DIR` variable to point to the correct directory.
+You also need to clone/download [libDaisy](https://github.com/electro-smith/libDaisy) (beware that since version 7.0.0 you also need to clone submodules, see the [release notes](https://github.com/electro-smith/libDaisy/releases/tag/v7.0.0)), `cd` to it, and run `make`. You should either place it in the same folder as the Brickworks folder, or otherwise edit `common/src/vars-pre.mk` and change `LIBDAISY_DIR` to point to the correct directory.
 
 ### Build
 
@@ -60,6 +88,77 @@ To upload the firmware:
 
 Effect examples report output parameter values and CPU usage statistics via USB serial. You can read the output by, e.g., `screen /dev/ttyACM0`.
 
-## Thanks
+## Android
 
-Thanks to [Mads Kjeldgaard](https://madskjeldgaard.dk/) for publishing [instructions to build for the Daisy Seed and uploading the firmware](https://madskjeldgaard.dk/posts/daisy-setup/).
+### Prerequisites
+
+Android examples are built without the help of Android Studio or Gradle. You'll however need to have a recent enough JDK (we need `javac`), as well as to download the latest stable:
+
+- Android SDK (https://developer.android.com/studio/index.html) \*;
+- Android NDK (https://developer.android.com/ndk/downloads) \*;
+- `.jar`s and `.aar`s (and you'll also need to manually extract the inner `classes.jar` from each `xxx.aar`, which are just ZIP files, and rename `classes.jar` to `xxx.jar`) for:
+  - AndroidX Core (https://mvnrepository.com/artifact/androidx.core/core);
+  - AndroidX Lifecycle Common (https://mvnrepository.com/artifact/androidx.lifecycle/lifecycle-common)
+  - AndroidX VersionedParcelable (https://mvnrepository.com/artifact/androidx.versionedparcelable/versionedparcelable)
+  - Kotlin Stdlib (https://mvnrepository.com/artifact/org.jetbrains.kotlin/kotlin-stdlib);
+  - Koltin Coroutines Core (https://mvnrepository.com/artifact/org.jetbrains.kotlinx/kotlinx-coroutines-core);
+  - Koltin Coroutines Core JVM (https://mvnrepository.com/artifact/org.jetbrains.kotlinx/kotlinx-coroutines-core-jvm);
+- `miniaudio.h` library (http://miniaud.io/).
+
+Then you'll probably also need to adjust paths and values in `common/src/vars-pre.mk`.
+
+\* You can install both the needed parts of the Android SDK and the NDK by downloading the so-called "command line tools" (https://developer.android.com/studio#command-line-tools-only) and using the included `sdkmanager` program. In such case you need to install the following packages: "platforms;android-*latest*",  "build-tools;*latest*", "platform-tools", and "ndk;*latest*".
+
+### Build
+
+In order to build just type `make`. You'll find the resulting `.apk` file in `build`.
+
+### Installation
+
+If all went fine, you can branch your device and install using `make install` or otherwise install manually.
+
+### Usage
+
+Effect examples process audio input signals, therefore they will require permission to use the capture device.
+
+Synth examples use input MIDI and support hotplugging.
+
+## iOS
+
+### Prerequisites
+
+iOS examples are not directly built by the supplied Makefiles. These rather generate the corresponding XCode projects and required files.
+
+For this to work you need to have the latest [Xcode](https://developer.apple.com/xcode/) and [XcodeGen](https://github.com/yonaskolb/XcodeGen) installed, as well as a copy of the latest [`miniaudio.h`](http://miniaud.io/).
+
+Finally, you might need to adjust header search path for miniaudio in `common/src/ios-make.json` and [run Tibia](#tibia).
+
+### Build
+
+Typing `make` will generate the required Xcode project in `build/gen`.
+
+You'll need to open it and select a development team (click on the project root in the left side pane, then choose the "Signing & Capabilities" tab, and finally pick a "Team").
+
+At this point you can build and run as with any other iOS app.
+
+### Usage
+
+Effect examples process audio input signals, therefore they will require permission to use the capture device.
+
+Synth examples use input MIDI and support hotplugging.
+
+## Command line program
+
+### Prerequisites
+
+Windows (via [MSYS2/Mingw-w64](https://www.msys2.org/)), macOS, and Linux OSes are supported. Building tested with [GCC](https://gcc.gnu.org/), probably also works with [Clang](https://clang.llvm.org/).
+
+Depending on the specific example, you might need to download or clone [tinywav](https://github.com/mhroth/tinywav) and/or [midi-parser](https://github.com/abique/midi-parser) and place them in the same folder as the Brickworks folder, or otherwise edit `common/src/vars-pre.mk`
+
+### Build
+
+In order to build just type `make`. You'll find the resulting executable file in `build`.
+
+### Usage
+
+Just run the executable without arguments to get usage instructions.

examples/common/daisy-seed/daisy-seed.mk

@@ -1,22 +0,0 @@
-LIBDAISY_DIR := ${ROOT_DIR}/../../../../libDaisy
-
-ifdef SYNTH
-CPP_SOURCES = ${ROOT_DIR}/../../common/daisy-seed/synth.cpp ${CPP_SOURCES_EXTRA}
-else
-CPP_SOURCES = ${ROOT_DIR}/../../common/daisy-seed/fx.cpp ${CPP_SOURCES_EXTRA}
-endif
-
-LDFLAGS += -u _printf_float
-
-SYSTEM_FILES_DIR = ${LIBDAISY_DIR}/core
-include ${SYSTEM_FILES_DIR}/Makefile
-
-CPPFLAGS += \
-	-I${ROOT_DIR} \
-	-I${ROOT_DIR}/../src \
-	-I${ROOT_DIR}/../../../include
-
-CFLAGS += \
-	-I${ROOT_DIR} \
-	-I${ROOT_DIR}/../src \
-	-I${ROOT_DIR}/../../../include

examples/common/daisy-seed/fx.cpp

@@ -1,103 +0,0 @@
-#include "daisy_seed.h"
-#include "config.h"
-#include "config_daisy_seed.h"
-
-#define BLOCK_SIZE 32
-
-using namespace daisy;
-
-DaisySeed hardware;
-CpuLoadMeter loadMeter;
-
-P_TYPE instance;
-
-float buf[2][BLOCK_SIZE];
-float *bufs[2] = { buf[0], buf[1] };
-
-static void setParams() {
-	for (int i = 0; i < NUM_PINS; i++)
-		P_SET_PARAMETER(&instance, config_pins[i].param_index, hardware.adc.GetFloat(i));
-}
-
-static void AudioCallback(
-		AudioHandle::InterleavingInputBuffer in,
-		AudioHandle::InterleavingOutputBuffer out,
-		size_t size) {
-	loadMeter.OnBlockStart();
-	setParams();
-	const size_t n = size >> 1;
-#if NUM_CHANNELS_IN != 0
-	for (size_t i = 0; i < n; i++) {
-		const size_t j = i << 1;
-		buf[0][i] = in[j];
-# if NUM_CHANNELS_IN > 1
-		buf[1][i] = in[j + 1];
-# endif
-	}
-#endif
-	P_PROCESS(&instance, (const float **)bufs, bufs, n);
-	for (size_t i = 0; i < n; i++) {
-		const size_t j = i << 1;
-#if NUM_CHANNELS_OUT > 0
-		out[j] = buf[0][i];
-#else
-		out[j] = 0.f;
-#endif
-#if NUM_CHANNELS_OUT > 1
-		out[j + 1] = buf[1][i];
-#else
-		out[j + 1] = 0.f;
-#endif
-	}
-	loadMeter.OnBlockEnd();
-}
-
-int main() {
-	hardware.Configure();
-	hardware.Init();
-
-	AdcChannelConfig adcConfig[NUM_PINS];
-	for (int i = 0; i < NUM_PINS; i++)
-		adcConfig[i].InitSingle(hardware.GetPin(config_pins[i].pin));
-
-	hardware.adc.Init(adcConfig, NUM_PINS);
-	hardware.adc.Start();
-
-	hardware.SetAudioBlockSize(BLOCK_SIZE);
-	float sample_rate = hardware.AudioSampleRate();
-
-	P_INIT(&instance);
-	P_SET_SAMPLE_RATE(&instance, sample_rate);
-#ifdef P_MEM_REQ
-	P_MEM_SET(&instance, (void *)0xC0000000);
-#endif
-	
-	hardware.StartLog();
-
-	loadMeter.Init(sample_rate, BLOCK_SIZE);
-
-	setParams();
-	P_RESET(&instance);
-	
-	hardware.StartAudio(AudioCallback);
-	
-	while (1) {
-		const float avgLoad = loadMeter.GetAvgCpuLoad();
-		const float maxLoad = loadMeter.GetMaxCpuLoad();
-		const float minLoad = loadMeter.GetMinCpuLoad();
-		hardware.PrintLine("---");
-		for (int i = 0; i < NUM_PARAMETERS; i++)
-			if (config_parameters[i].out)
-				hardware.PrintLine("%s: %f", config_parameters[i].name, P_GET_PARAMETER(&instance, i));
-		hardware.PrintLine("---");
-		hardware.PrintLine("Processing Load %:");
-		hardware.PrintLine("Max: " FLT_FMT3, FLT_VAR3(maxLoad * 100.0f));
-		hardware.PrintLine("Avg: " FLT_FMT3, FLT_VAR3(avgLoad * 100.0f));
-		hardware.PrintLine("Min: " FLT_FMT3, FLT_VAR3(minLoad * 100.0f));
-		System::Delay(500);
-	}
-
-	// silence unused variable warnings
-	(void)config_buses_in;
-	(void)config_buses_out;
-}

examples/common/daisy-seed/synth.cpp

@@ -1,143 +0,0 @@
-#include "daisy_seed.h"
-#include "config.h"
-#include "config_daisy_seed.h"
-
-#define BLOCK_SIZE 32
-
-using namespace daisy;
-
-DaisySeed hardware;
-CpuLoadMeter loadMeter;
-MidiUartHandler midi_uart;
-MidiUsbHandler midi_usb;
-
-P_TYPE instance;
-
-float buf[2][BLOCK_SIZE];
-float *bufs[2] = { buf[0], buf[1] };
-
-static void AudioCallback(
-		AudioHandle::InterleavingInputBuffer in,
-		AudioHandle::InterleavingOutputBuffer out,
-		size_t size) {
-	loadMeter.OnBlockStart();
-	const size_t n = size >> 1;
-	P_PROCESS(&instance, nullptr, bufs, n);
-	for (size_t i = 0; i < n; i++) {
-		const size_t j = i << 1;
-		out[j] = buf[0][i];
-#if NUM_CHANNELS_OUT > 1
-		out[j + 1] = buf[1][i];
-#else
-		out[j + 1] = 0.f;
-#endif
-	}
-	loadMeter.OnBlockEnd();
-}
-
-int main() {
-	hardware.Configure();
-	hardware.Init();
-
-	hardware.SetAudioBlockSize(BLOCK_SIZE);
-	float sample_rate = hardware.AudioSampleRate();
-
-	P_INIT(&instance);
-	P_SET_SAMPLE_RATE(&instance, sample_rate);
-#ifdef P_MEM_REQ
-	P_MEM_SET(&instance, (void *)0xC0000000);
-#endif
-	
-	//hardware.StartLog();
-
-	loadMeter.Init(sample_rate, BLOCK_SIZE);
-
-#if NUM_PARAMETERS != 0
-	for (int i = 0; i < NUM_PARAMETERS; i++)
-		P_SET_PARAMETER(&instance, i, config_parameters[i].defaultValueUnmapped);
-#endif
-
-	P_RESET(&instance);
-
-	MidiUsbHandler::Config midi_usb_cfg;
-	midi_usb_cfg.transport_config.periph = MidiUsbTransport::Config::INTERNAL;
-	midi_usb.Init(midi_usb_cfg);
-
-	MidiUartHandler::Config midi_uart_cfg;
-	midi_uart.Init(midi_uart_cfg);
-		
-	hardware.StartAudio(AudioCallback);
-
-	midi_uart.StartReceive();
-	
-	//int i = 0;
-	while (1) {
-		midi_usb.Listen();
-		midi_uart.Listen();
-		while (midi_usb.HasEvents() || midi_uart.HasEvents()) {
-			MidiEvent ev = midi_usb.HasEvents() ? midi_usb.PopEvent() : midi_uart.PopEvent();
-			switch (ev.type) {
-			case NoteOn:
-			{
-				NoteOnEvent v = ev.AsNoteOn();
-				P_NOTE_ON(&instance, v.note, v.velocity);
-			}
-				break;
-			case NoteOff:
-			{
-				NoteOffEvent v = ev.AsNoteOff();
-				P_NOTE_OFF(&instance, v.note);
-			}
-				break;
-#ifdef P_PITCH_BEND
-			case PitchBend:
-			{
-				PitchBendEvent v = ev.AsPitchBend();
-				P_PITCH_BEND(&instance, v.value);
-			}
-#endif
-				break;
-			case ControlChange:
-			{
-				ControlChangeEvent v = ev.AsControlChange();
-#ifdef P_MOD_WHEEL
-				if (v.control_number == 1)
-					P_MOD_WHEEL(&instance, v.value);
-				else {
-#endif
-					for (int i = 0; i < NUM_CCS; i++)
-						if (v.control_number == config_ccs[i].cc)
-							P_SET_PARAMETER(&instance, config_ccs[i].param_index, (1.f / 127.f) * v.value);
-#ifdef P_MOD_WHEEL
-				}
-#endif
-			}
-				break;
-			default:
-				break;
-			}
-		}
-		/*
-		i++;
-		if (i == 500) {
-			const float avgLoad = loadMeter.GetAvgCpuLoad();
-			const float maxLoad = loadMeter.GetMaxCpuLoad();
-			const float minLoad = loadMeter.GetMinCpuLoad();
-			hardware.PrintLine("---");
-			for (int i = 0; i < NUM_PARAMETERS; i++)
-				if (config_parameters[i].out)
-					hardware.PrintLine("%s: %f", config_parameters[i].name, P_GET_PARAMETER(&instance, i));
-			hardware.PrintLine("---");
-			hardware.PrintLine("Processing Load %:");
-			hardware.PrintLine("Max: " FLT_FMT3, FLT_VAR3(maxLoad * 100.0f));
-			hardware.PrintLine("Avg: " FLT_FMT3, FLT_VAR3(avgLoad * 100.0f));
-			hardware.PrintLine("Min: " FLT_FMT3, FLT_VAR3(minLoad * 100.0f));
-			i = 0;
-		}
-		System::Delay(1);
-		*/
-	}
-
-	// silence unused variable warnings
-	(void)config_buses_out;
-}

examples/common/src/common.h

@@ -1,7 +1,7 @@
 /*
  * Brickworks
  *
- * Copyright (C) 2022 Orastron Srl unipersonale
+ * Copyright (C) 2024 Orastron Srl unipersonale
  *
  * Brickworks is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -18,9 +18,12 @@
  * File author: Stefano D'Angelo
  */
 
-#ifndef _BW_CONFIG_H
+#ifdef WASM
-#define _BW_CONFIG_H
+# define BW_CXX_NO_ARRAY
-
+# define BW_NO_MATH_H
-#define INFINITY (__builtin_inff())
+# define INFINITY (__builtin_inff())
-
+#endif
+
+#ifndef DEBUG
+# define BW_NO_DEBUG
 #endif

examples/common/src/company.json

@@ -0,0 +1,7 @@
+{
+	"company": {
+		"name":		"Orastron",
+		"url":		"https://www.orastron.com/",
+		"email":	"info@orastron.com"
+	}
+}

examples/common/src/cxx-fx/impl.h

@@ -1,7 +1,7 @@
 /*
  * Brickworks
  *
- * Copyright (C) 2021, 2022 Orastron Srl unipersonale
+ * Copyright (C) 2024 Orastron Srl unipersonale
  *
  * Brickworks is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -18,13 +18,24 @@
  * File author: Stefano D'Angelo
  */
 
-#ifndef _WALLOC_H
-#define _WALLOC_H
-
 #include <stddef.h>
 
-void *malloc(size_t size);
+#include "plugin_api.h"
-void *realloc(void *ptr, size_t size);
-void free(void *ptr);
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void * impl;
+
+impl impl_new(void);
+void impl_free(impl handle);
+void impl_set_sample_rate(impl handle, float sample_rate);
+void impl_reset(impl handle);
+void impl_set_parameter(impl handle, size_t index, float value);
+float impl_get_parameter(impl handle, size_t index);
+void impl_process(impl handle, const float ** inputs, float ** outputs, size_t n_samples);
+
+#ifdef __cplusplus
+}
 #endif

examples/common/src/cxx-fx/plugin.h

@@ -0,0 +1,65 @@
+/*
+ * Brickworks
+ *
+ * Copyright (C) 2024 Orastron Srl unipersonale
+ *
+ * Brickworks 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, version 3 of the License.
+ *
+ * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * File author: Stefano D'Angelo
+ */
+
+#include "common.h"
+#include "impl.h"
+
+typedef struct plugin {
+	impl	handle;
+} plugin;
+
+static void plugin_init(plugin *instance, plugin_callbacks *cbs) {
+	(void)cbs;
+	instance->handle = impl_new();
+}
+
+static void plugin_fini(plugin *instance) {
+	impl_free(instance->handle);
+}
+
+static void plugin_set_sample_rate(plugin *instance, float sample_rate) {
+	impl_set_sample_rate(instance->handle, sample_rate);
+}
+
+static size_t plugin_mem_req(plugin *instance) {
+	(void)instance;
+	return 0;
+}
+
+static void plugin_mem_set(plugin *instance, void *mem) {
+	(void)instance;
+	(void)mem;
+}
+
+static void plugin_reset(plugin *instance) {
+	impl_reset(instance->handle);
+}
+
+static void plugin_set_parameter(plugin *instance, size_t index, float value) {
+	impl_set_parameter(instance->handle, index, value);
+}
+
+static float plugin_get_parameter(plugin *instance, size_t index) {
+	return impl_get_parameter(instance->handle, index);
+}
+
+static void plugin_process(plugin *instance, const float **inputs, float **outputs, size_t n_samples) {
+	impl_process(instance->handle, inputs, outputs, n_samples);
+}

examples/common/src/cxx-synth/impl.h

@@ -1,7 +1,7 @@
 /*
  * Brickworks
  *
- * Copyright (C) 2023 Orastron Srl unipersonale
+ * Copyright (C) 2024 Orastron Srl unipersonale
  *
  * Brickworks is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,10 +19,25 @@
  */
 
 #include <stddef.h>
+#include <stdint.h>
 
-void *memset(void *ptr, int value, size_t num) {
+#include "plugin_api.h"
-	unsigned char *p = (unsigned char *)ptr;
+
-	for (size_t i = 0; i < num; i++)
+#ifdef __cplusplus
-		p[i] = (unsigned char)value;
+extern "C" {
-	return ptr;
+#endif
+
+typedef void * impl;
+
+impl impl_new(void);
+void impl_free(impl handle);
+void impl_set_sample_rate(impl handle, float sample_rate);
+void impl_reset(impl handle);
+void impl_set_parameter(impl handle, size_t index, float value);
+float impl_get_parameter(impl handle, size_t index);
+void impl_process(impl handle, const float ** inputs, float ** outputs, size_t n_samples);
+void impl_midi_msg_in(impl handle, size_t index, const uint8_t * data);
+
+#ifdef __cplusplus
 }
+#endif

examples/common/src/cxx-synth/plugin.h

@@ -0,0 +1,69 @@
+/*
+ * Brickworks
+ *
+ * Copyright (C) 2024 Orastron Srl unipersonale
+ *
+ * Brickworks 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, version 3 of the License.
+ *
+ * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * File author: Stefano D'Angelo
+ */
+
+#include "common.h"
+#include "impl.h"
+
+typedef struct plugin {
+	impl	handle;
+} plugin;
+
+static void plugin_init(plugin *instance, plugin_callbacks *cbs) {
+	(void)cbs;
+	instance->handle = impl_new();
+}
+
+static void plugin_fini(plugin *instance) {
+	impl_free(instance->handle);
+}
+
+static void plugin_set_sample_rate(plugin *instance, float sample_rate) {
+	impl_set_sample_rate(instance->handle, sample_rate);
+}
+
+static size_t plugin_mem_req(plugin *instance) {
+	(void)instance;
+	return 0;
+}
+
+static void plugin_mem_set(plugin *instance, void *mem) {
+	(void)instance;
+	(void)mem;
+}
+
+static void plugin_reset(plugin *instance) {
+	impl_reset(instance->handle);
+}
+
+static void plugin_set_parameter(plugin *instance, size_t index, float value) {
+	impl_set_parameter(instance->handle, index, value);
+}
+
+static float plugin_get_parameter(plugin *instance, size_t index) {
+	return impl_get_parameter(instance->handle, index);
+}
+
+static void plugin_process(plugin *instance, const float **inputs, float **outputs, size_t n_samples) {
+	impl_process(instance->handle, inputs, outputs, n_samples);
+}
+
+static void plugin_midi_msg_in(plugin *instance, size_t index, const uint8_t *data) {
+	impl_midi_msg_in(instance->handle, index, data);
+}

examples/common/src/ios-make.json

@@ -0,0 +1,10 @@
+{
+	"ios_make": {
+		"headerSearchPaths": [
+			"../../../../../../miniaudio",
+			"../../../../common/src",
+			"../../../../../include"
+		],
+		"deploymentTarget": 14.0
+	}
+}

examples/common/src/make-cxx-fx.json

@@ -0,0 +1,6 @@
+{
+	"make": {
+		"mkincDir": "../../common/src",
+		"extra": "EXAMPLE_TYPE := cxx-fx"
+	}
+}

examples/common/src/make-cxx-synth.json

@@ -0,0 +1,6 @@
+{
+	"make": {
+		"mkincDir": "../../common/src",
+		"extra": "EXAMPLE_TYPE := cxx-synth"
+	}
+}

examples/common/src/make.json

@@ -0,0 +1,6 @@
+{
+	"make": {
+		"mkincDir": "../../common/src",
+		"extra": "EXAMPLE_TYPE := c"
+	}
+}

examples/common/src/rules-extra.mk

@@ -0,0 +1,3 @@
+ifeq ($(TEMPLATE), web)
+	include $(COMMON_DIR)/../web/rules-extra-web-demo.mk
+endif

examples/common/src/vars-extra.mk

@@ -0,0 +1,3 @@
+ifeq ($(TEMPLATE), web)
+	include $(COMMON_DIR)/../web/vars-extra-web-demo.mk
+endif

examples/common/src/vars-pre.mk

@@ -0,0 +1,77 @@
+API_DIR := ../api
+
+ifeq ($(EXAMPLE_TYPE), c)
+	PLUGIN_DIR := ../src
+	CFLAGS_EXTRA := -I../../../include -I../../common/src
+endif
+
+ifeq ($(EXAMPLE_TYPE), cxx-fx)
+	PLUGIN_DIR := ../../common/src/cxx-fx
+	CXX_SRCS_EXTRA := ../src/impl.cpp
+	CFLAGS_EXTRA := -I../../../include -I../../common/src -I../../common/src/cxx-fx
+	CXXFLAGS_EXTRA := -I../../../include -I../../common/src -I../../common/src/cxx-fx -std=c++11
+endif
+
+ifeq ($(EXAMPLE_TYPE), cxx-synth)
+	PLUGIN_DIR := ../../common/src/cxx-synth
+	CXX_SRCS_EXTRA := ../src/impl.cpp
+	CFLAGS_EXTRA := -I../../../include -I../../common/src -I../../common/src/cxx-synth
+	CXXFLAGS_EXTRA := -I../../../include -I../../common/src -I../../common/src/cxx-synth -std=c++11
+endif
+
+ifeq ($(TEMPLATE), cmd)
+	COMMON_DIR := ../../common/cmd
+	TINYWAV_DIR := ../../../../tinywav
+	MIDI_PARSER_DIR := ../../../../midi-parser
+endif
+
+ifeq ($(TEMPLATE), lv2)
+	COMMON_DIR := ../../common/lv2
+endif
+
+ifeq ($(TEMPLATE), vst3)
+	COMMON_DIR := ../../common/vst3
+	CFLAGS_EXTRA := $(CFLAGS_EXTRA) -I../../../../vst3_c_api
+endif
+
+ifeq ($(TEMPLATE), web)
+	COMMON_DIR := ../../common/web
+	CFLAGS_EXTRA := $(CFLAGS_EXTRA) -DWASM
+	CXXFLAGS_EXTRA := $(CXXFLAGS_EXTRA) -DWASM -std=c++11
+endif
+
+ifeq ($(TEMPLATE), daisy-seed)
+	COMMON_DIR := ../../common/daisy-seed
+	LIBDAISY_DIR := ../../../../libDaisy
+endif
+
+ifeq ($(TEMPLATE), ios)
+	COMMON_DIR := ../../common/ios
+	ifeq ($(EXAMPLE_TYPE), cxx-fx)
+		C_SRCS_EXTRA := ../../common/src/cxx-fx/impl.h
+	endif
+	ifeq ($(EXAMPLE_TYPE), cxx-synth)
+		C_SRCS_EXTRA := ../../common/src/cxx-synth/impl.h
+	endif
+endif
+
+ifeq ($(TEMPLATE), android)
+	COMMON_DIR := ../../common/android
+	CXXFLAGS_EXTRA := -I../../../include -I../../common/src -I../../../../miniaudio
+	KEY_STORE := ../../common/src/keystore.jks
+	KEY_ALIAS := androidkey
+	STORE_PASS := android
+	KEY_PASS := android
+	SDK_DIR := $(HOME)/Android/Sdk
+	ANDROIDX_DIR := $(HOME)/Android/androidx
+	KOTLIN_DIR := $(HOME)/Android/kotlin
+	NDK_VERSION := 28.0.12674087
+	BUILD_TOOLS_VERSION := 35.0.0
+	ANDROID_VERSION := 35
+	ANDROIDX_CORE_VERSION := 1.15.0
+	ANDROIDX_LIFECYCLE_COMMON_VERSION := 2.8.7
+	ANDROIDX_VERSIONEDPARCELABLE_VERSION := 1.2.1
+	KOTLIN_STDLIB_VERSION := 2.1.10
+	KOTLINX_COROUTINES_CORE_VERSION := 1.10.1
+	KOTLINX_COROUTINES_CORE_JVM_VERSION := 1.10.1
+endif

examples/common/vst3/common.h

@@ -1,35 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2022 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-#ifndef _VST3_COMMON_H
-#define _VST3_COMMON_H
-
-#include "config.h"
-
-#if defined(P_PITCH_BEND)
-# define TAG_PITCH_BEND		NUM_PARAMETERS
-# if defined(P_MOD_WHEEL)
-#  define TAG_MOD_WHEEL		(NUM_PARAMETERS + 1)
-# endif
-#elif defined(P_MOD_WHEEL)
-# define TAG_MOD_WHEEL		NUM_PARAMETERS
-#endif
-
-#endif

examples/common/vst3/controller.cpp

@@ -1,115 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2022 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-#include "controller.h"
-
-#include "pluginterfaces/base/conststringtable.h"
-#include "base/source/fstreamer.h"
-#include "pluginterfaces/vst/ivstmidicontrollers.h"
-#include "common.h"
-
-tresult PLUGIN_API Controller::initialize(FUnknown *context) {
-	tresult r = EditController::initialize(context);
-	if (r != kResultTrue)
-		return r;
-
-	// add parameters
-	for (int i = 0; i < NUM_PARAMETERS; i++)
-		parameters.addParameter(
-			ConstStringTable::instance()->getString(config_parameters[i].name),
-			config_parameters[i].units ? ConstStringTable::instance()->getString(config_parameters[i].units) : nullptr,
-			config_parameters[i].steps,
-			config_parameters[i].defaultValueUnmapped,
-			(config_parameters[i].out ? ParameterInfo::kIsReadOnly | ParameterInfo::kIsHidden : ParameterInfo::kCanAutomate)
-			| (config_parameters[i].bypass ? ParameterInfo::kIsBypass : 0),
-			i,
-			0,
-			config_parameters[i].shortName ? ConstStringTable::instance()->getString(config_parameters[i].shortName) : nullptr
-		);
-
-#ifdef P_PITCH_BEND
-	parameters.addParameter(
-			ConstStringTable::instance()->getString("MIDI Pitch Bend"),
-			nullptr,
-			0,
-			0.5f,
-			ParameterInfo::kCanAutomate,
-			TAG_PITCH_BEND,
-			0,
-			nullptr
-		);
-#endif
-
-#ifdef P_MOD_WHEEL
-	parameters.addParameter(
-			ConstStringTable::instance()->getString("MIDI Mod Wheel"),
-			nullptr,
-			0,
-			0.5f,
-			ParameterInfo::kCanAutomate,
-			TAG_MOD_WHEEL,
-			0,
-			nullptr
-		);
-#endif
-
-	return kResultTrue;
-}
-
-tresult PLUGIN_API Controller::setComponentState(IBStream *state) {
-	if (!state)
-		return kResultFalse;
-
-	IBStreamer streamer(state, kLittleEndian);
-
-	float f;
-	for (int i = 0; i < NUM_PARAMETERS; i++) {
-		if (config_parameters[i].out)
-			continue;
-		if (streamer.readFloat(f) == false)
-			return kResultFalse;
-		setParamNormalized(i, f);
-	}
-
-	return kResultTrue;
-}
-
-#if defined(P_PITCH_BEND) || defined(P_MOD_WHEEL)
-tresult PLUGIN_API Controller::getMidiControllerAssignment(int32 busIndex, int16 channel, CtrlNumber midiControllerNumber, ParamID& id) {
-	if (busIndex != 0)
-		return kResultFalse;
-
-#ifdef P_PITCH_BEND
-	if (midiControllerNumber == Vst::kPitchBend) {
-		id = TAG_PITCH_BEND;
-		return kResultTrue;
-	}
-#endif
-
-#ifdef P_MOD_WHEEL
-	if (midiControllerNumber == Vst::kCtrlModWheel) {
-		id = TAG_MOD_WHEEL;
-		return kResultTrue;
-	}
-#endif
-
-	return kResultFalse;
-}
-#endif

examples/common/vst3/controller.h

@@ -1,59 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2022 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-#ifndef _VST3_CONTROLLER_H
-#define _VST3_CONTROLLER_H
-
-#include "config.h"
-#include "config_vst3.h"
-
-#include "public.sdk/source/vst/vsteditcontroller.h"
-
-using namespace Steinberg;
-using namespace Steinberg::Vst;
-
-#if defined(P_PITCH_BEND) || defined(P_MOD_WHEEL)
-class Controller : EditController, IMidiMapping {
-#else
-class Controller : EditController {
-#endif
-public:
-	static FUnknown *createInstance(void *context) {
-		(void)context;
-		return (IEditController *) new Controller();
-	}
-
-	tresult PLUGIN_API initialize(FUnknown *context) SMTG_OVERRIDE;
-	tresult PLUGIN_API setComponentState(IBStream *state) SMTG_OVERRIDE;
-#if defined(P_PITCH_BEND) || defined(P_MOD_WHEEL)
-	tresult PLUGIN_API getMidiControllerAssignment(int32 busIndex, int16 channel, CtrlNumber midiControllerNumber, ParamID& id) SMTG_OVERRIDE;
-
-	OBJ_METHODS (Controller, EditController)
-	DEFINE_INTERFACES
-		DEF_INTERFACE (IMidiMapping)
-	END_DEFINE_INTERFACES (EditController)
-	REFCOUNT_METHODS (EditController)
-#endif
-
-private:
-
-};
-
-#endif

examples/common/vst3/entry.cpp

@@ -1,53 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2022 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-#include "plugin.h"
-#include "controller.h"
-
-#include "pluginterfaces/vst/ivstaudioprocessor.h"
-#include "pluginterfaces/vst/ivsteditcontroller.h"
-#include "public.sdk/source/main/pluginfactory.h"
-
-BEGIN_FACTORY_DEF(COMPANY_NAME, COMPANY_WEBSITE, COMPANY_MAILTO)
-DEF_CLASS2(
-	INLINE_UID(PLUGIN_GUID_1, PLUGIN_GUID_2, PLUGIN_GUID_3, PLUGIN_GUID_4),	// GUID
-	PClassInfo::kManyInstances,						// cardinality
-	kVstAudioEffectClass,							// VST component class
-	PLUGIN_NAME,								// plugin name
-	Vst::kDistributable,							// plugin and controller can work on different computers
-	PLUGIN_SUBCATEGORY,							// VST subcategory
-	PLUGIN_VERSION,								// plugin version
-	kVstVersionString,							// VST version
-	Plugin::createInstance							// instatiation function pointer
-)
-
-DEF_CLASS2(
-	INLINE_UID(CTRL_GUID_1, CTRL_GUID_2, CTRL_GUID_3, CTRL_GUID_4),		// GUID
-	PClassInfo::kManyInstances,						// cardinality
-	kVstComponentControllerClass,						// VST component class
-	PLUGIN_NAME "Controller",						// controller name
-	0,									// unused
-	"",									// unused
-	PLUGIN_VERSION,								// plugin version
-	kVstVersionString,							// VST version
-	Controller::createInstance						// instatiation function pointer
-)
-
-END_FACTORY

examples/common/vst3/plugin.cpp

@@ -1,421 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2022, 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo, Paolo Marrone
- *
- * This file contains code from sse2neon
- * (https://github.com/DLTcollab/sse2neon/), which is released under the
- * following licensing conditions.
- *
- * sse2neon is freely redistributable under the MIT License.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include "plugin.h"
-
-#include "pluginterfaces/base/conststringtable.h"
-#include "pluginterfaces/vst/ivstparameterchanges.h"
-#include "pluginterfaces/vst/ivstevents.h"
-#include "base/source/fstreamer.h"
-#include "common.h"
-
-#include <stdlib.h>
-#include <algorithm>
-
-#if defined(__aarch64__)
-
-/* Beginning of sse2neon code */
-
-/* Denormals are zeros mode macros. */
-#define _MM_DENORMALS_ZERO_MASK 0x0040
-#define _MM_DENORMALS_ZERO_ON 0x0040
-#define _MM_DENORMALS_ZERO_OFF 0x0000
-
-#define _MM_GET_DENORMALS_ZERO_MODE _sse2neon_mm_get_denormals_zero_mode
-#define _MM_SET_DENORMALS_ZERO_MODE _sse2neon_mm_set_denormals_zero_mode
-
-/* Flush zero mode macros. */
-#define _MM_FLUSH_ZERO_MASK 0x8000
-#define _MM_FLUSH_ZERO_ON 0x8000
-#define _MM_FLUSH_ZERO_OFF 0x0000
-
-#define _MM_GET_FLUSH_ZERO_MODE _sse2neon_mm_get_flush_zero_mode
-#define _MM_SET_FLUSH_ZERO_MODE _sse2neon_mm_set_flush_zero_mode
-
-typedef struct {
-    uint16_t res0;
-    uint8_t res1 : 6;
-    uint8_t bit22 : 1;
-    uint8_t bit23 : 1;
-    uint8_t bit24 : 1;
-    uint8_t res2 : 7;
-    uint32_t res3;
-} fpcr_bitfield;
-
-static inline unsigned int _sse2neon_mm_get_denormals_zero_mode()
-{
-    union {
-        fpcr_bitfield field;
-        uint64_t value;
-    } r;
-
-    __asm__ __volatile__("mrs %0, FPCR" : "=r"(r.value));
-
-    return r.field.bit24 ? _MM_DENORMALS_ZERO_ON : _MM_DENORMALS_ZERO_OFF;
-}
-
-static inline void _sse2neon_mm_set_denormals_zero_mode(unsigned int flag)
-{
-    union {
-        fpcr_bitfield field;
-        uint64_t value;
-    } r;
-
-    __asm__ __volatile__("mrs %0, FPCR" : "=r"(r.value));
-
-    r.field.bit24 = (flag & _MM_DENORMALS_ZERO_MASK) == _MM_DENORMALS_ZERO_ON;
-
-    __asm__ __volatile__("msr FPCR, %0" ::"r"(r));
-}
-
-static inline unsigned int _sse2neon_mm_get_flush_zero_mode()
-{
-    union {
-        fpcr_bitfield field;
-        uint64_t value;
-    } r;
-
-    __asm__ __volatile__("mrs %0, FPCR" : "=r"(r.value));
-
-    return r.field.bit24 ? _MM_FLUSH_ZERO_ON : _MM_FLUSH_ZERO_OFF;
-}
-
-static inline void _sse2neon_mm_set_flush_zero_mode(unsigned int flag)
-{
-    union {
-        fpcr_bitfield field;
-        uint64_t value;
-    } r;
-
-    __asm__ __volatile__("mrs %0, FPCR" : "=r"(r.value));
-
-    r.field.bit24 = (flag & _MM_FLUSH_ZERO_MASK) == _MM_FLUSH_ZERO_ON;
-
-    __asm__ __volatile__("msr FPCR, %0" ::"r"(r)); 
-}
-
-/* End of sse2neon code */
-
-#elif defined(__i386__) || defined(__x86_64__)
-
-#include <xmmintrin.h>
-#include <pmmintrin.h>
-
-#else
-
-#define NO_DAZ_FTZ
-
-#endif
-
-Plugin::Plugin() {
-	setControllerClass(FUID(CTRL_GUID_1, CTRL_GUID_2, CTRL_GUID_3, CTRL_GUID_4));
-#ifdef P_MEM_REQ
-	this->mem = NULL;
-#endif
-}
-
-Plugin::~Plugin() {
-#ifdef P_MEM_REQ
-	if (this->mem)
-		free(this->mem);
-#endif
-}
-
-tresult PLUGIN_API Plugin::initialize(FUnknown *context) {
-	tresult r = AudioEffect::initialize(context);
-	if (r != kResultTrue)
-		return r;
-
-	P_INIT(&instance);
-
-#ifdef P_NOTE_ON
-	addEventInput(ConstStringTable::instance()->getString("MIDI Input"));
-#endif
-
-	// FIXME: vst3 sdk validator always seem to get kDefaultActive even in sdk plugins - it's probably broken, but let's check
-#if NUM_BUSES_IN != 0
-	for (int i = 0; i < NUM_BUSES_IN; i++)
-		addAudioInput(
-			ConstStringTable::instance()->getString(config_buses_in[i].name),
-			config_buses_in[i].configs & IO_STEREO ? SpeakerArr::kStereo : SpeakerArr::kMono,
-			config_buses_in[i].aux ? kAux : kMain,
-			(config_buses_in[i].cv ? BusInfo::kIsControlVoltage : 0)
-			| (config_buses_in[i].aux ? 0 : BusInfo::kDefaultActive)
-		);
-#endif
-
-#if NUM_BUSES_OUT != 0
-	for (int i = 0; i < NUM_BUSES_OUT; i++)
-		addAudioOutput(
-			ConstStringTable::instance()->getString(config_buses_out[i].name),
-			config_buses_out[i].configs & IO_STEREO ? SpeakerArr::kStereo : SpeakerArr::kMono,
-			config_buses_out[i].aux ? kAux : kMain,
-			(config_buses_out[i].cv ? BusInfo::kIsControlVoltage : 0)
-			| (config_buses_out[i].aux ? 0 : BusInfo::kDefaultActive)
-		);
-#endif
-
-#if NUM_PARAMETERS != 0
-	for (int i = 0; i < NUM_PARAMETERS; i++) {
-		parameters[i] = config_parameters[i].defaultValueUnmapped;
-		P_SET_PARAMETER(&instance, i, parameters[i]);
-	}
-#endif
-
-#ifdef P_MEM_REQ
-	if (this->mem)
-		free(this->mem);
-	this->mem = NULL;
-#endif
-
-	return kResultTrue;
-}
-
-tresult PLUGIN_API Plugin::terminate() {
-#ifdef P_MEM_REQ
-	if (this->mem) {
-		free(this->mem);
-		this->mem = NULL;
-	}
-#endif
-#ifdef P_FINI
-	P_FINI(&instance);
-#endif
-	return AudioEffect::terminate();
-}
-
-tresult PLUGIN_API Plugin::setActive(TBool state) {
-	if (state) {
-		P_SET_SAMPLE_RATE(&instance, sampleRate);
-#ifdef P_MEM_REQ
-		size_t req = P_MEM_REQ(&instance);
-		if (req) {
-			void *mem = malloc(req);
-			if (mem == NULL)
-				return kResultFalse;
-			P_MEM_SET(&instance, mem);
-			this->mem = mem;
-		}
-#endif
-		P_RESET(&instance);
-	}
-#ifdef P_MEM_REQ
-	else {
-		if (this->mem) {
-			free(this->mem);
-			this->mem = NULL;
-		}
-	}
-#endif
-	return AudioEffect::setActive(state);
-}
-
-tresult PLUGIN_API Plugin::setupProcessing(ProcessSetup &setup) {
-	sampleRate = static_cast<float>(setup.sampleRate);
-	return AudioEffect::setupProcessing(setup);
-}
-
-tresult PLUGIN_API Plugin::process(ProcessData &data) {
-	if (data.numInputs != NUM_BUSES_IN || data.numOutputs != NUM_BUSES_OUT)
-		return kResultFalse;
-
-#if NUM_PARAMETERS != 0
-	if (data.inputParameterChanges) {
-		int32 n = data.inputParameterChanges->getParameterCount();
-		for (int32 i = 0; i < n; i++) {
-			IParamValueQueue *q = data.inputParameterChanges->getParameterData(i);
-			if (!q)
-				continue;
-			ParamValue v;
-			int32 o;
-			if (q->getPoint(q->getPointCount() - 1, o, v) == kResultTrue) {
-				int32 pi = q->getParameterId();
-				switch (pi) {
-#ifdef P_PITCH_BEND
-				case TAG_PITCH_BEND:
-					P_PITCH_BEND(&instance, static_cast<int>(16383.f * std::min(std::max(static_cast<float>(v), 0.f), 1.f)));
-					break;
-#endif
-#ifdef P_MOD_WHEEL
-				case TAG_MOD_WHEEL:
-					P_MOD_WHEEL(&instance, static_cast<char>(127.f * std::min(std::max(static_cast<float>(v), 0.f), 1.f)));
-					break;
-#endif
-				default:
-					parameters[pi] = v;
-					P_SET_PARAMETER(&instance, pi, std::min(std::max(static_cast<float>(v), 0.f), 1.f));
-					break;
-				}
-			}
-		}
-	}
-#endif
-
-#ifdef P_NOTE_ON
-	if (data.inputEvents) {
-		int32 n = data.inputEvents->getEventCount();
-		for (int i = 0; i < n; i++) {
-			Event e;
-			if (data.inputEvents->getEvent(i, e) != kResultOk)
-				continue;
-			switch (e.type) {
-				case Event::kNoteOnEvent:
-					P_NOTE_ON(&instance, e.noteOn.pitch, 127.f * e.noteOn.velocity);
-					break;
-				case Event::kNoteOffEvent:
-					P_NOTE_OFF(&instance, e.noteOff.pitch);
-					break;
-			}
-		}
-	}
-#endif
-
-#if NUM_BUSES_IN != 0
-	int ki = 0;
-	for (int i = 0; i < data.numInputs; i++)
-		for (int j = 0; j < data.inputs[i].numChannels; j++, ki++)
-			inputs[ki] = (const float *)data.inputs[i].channelBuffers32[j];
-#endif
-
-#if NUM_BUSES_OUT != 0	
-	int ko = 0;
-	for (int i = 0; i < data.numOutputs; i++)
-		for (int j = 0; j < data.outputs[i].numChannels; j++, ko++)
-			outputs[ko] = data.outputs[i].channelBuffers32[j];
-#endif
-
-	const unsigned int flush_zero_mode = _MM_GET_FLUSH_ZERO_MODE();
-	const unsigned int denormals_zero_mode = _MM_GET_DENORMALS_ZERO_MODE();
-
-#ifndef NO_DAZ_FTZ
-	_MM_SET_FLUSH_ZERO_MODE(_MM_FLUSH_ZERO_ON);
-	_MM_SET_DENORMALS_ZERO_MODE(_MM_DENORMALS_ZERO_ON);
-#endif
-
-#if NUM_BUSES_IN == 0
-	const float **inputs = nullptr;
-#endif
-#if NUM_BUSES_OUT == 0
-	float **outputs = nullptr;
-#endif
-	P_PROCESS(&instance, inputs, outputs, data.numSamples);
-
-#ifndef NO_DAZ_FTZ
-	_MM_SET_FLUSH_ZERO_MODE(flush_zero_mode);
-	_MM_SET_DENORMALS_ZERO_MODE(denormals_zero_mode);
-#endif
-
-#if NUM_PARAMETERS != 0
-	for (int i = 0; i < NUM_PARAMETERS; i++) {
-		if (!config_parameters[i].out)
-			continue;
-		float v = P_GET_PARAMETER(&instance, i);
-		if (parameters[i] == v)
-			continue;
-		parameters[i] = v;
-		if (data.outputParameterChanges) {
-			int32 index;
-			IParamValueQueue* paramQueue = data.outputParameterChanges->addParameterData(i, index);
-			if (paramQueue)
-				paramQueue->addPoint(0, v, index);
-		}
-	}
-#endif
-
-	return kResultTrue;
-}
-
-tresult PLUGIN_API Plugin::setBusArrangements(SpeakerArrangement *inputs, int32 numIns, SpeakerArrangement *outputs, int32 numOuts) {
-	if (numIns != NUM_BUSES_IN || numOuts != NUM_BUSES_OUT)
-		return kResultFalse;
-
-#if NUM_BUSES_IN != 0
-	for (int32 i = 0; i < numIns; i++)
-		if ((config_buses_in[i].configs == IO_MONO && inputs[i] != SpeakerArr::kMono)
-		    || (config_buses_in[i].configs == IO_STEREO && inputs[i] != SpeakerArr::kStereo))
-			return kResultFalse;
-#endif
-
-#if NUM_BUSES_OUT != 0
-	for (int32 i = 0; i < numOuts; i++)
-		if ((config_buses_out[i].configs == IO_MONO && outputs[i] != SpeakerArr::kMono)
-		    || (config_buses_out[i].configs == IO_STEREO && outputs[i] != SpeakerArr::kStereo))
-			return kResultFalse;
-#endif
-
-	return kResultTrue;
-}
-
-tresult PLUGIN_API Plugin::setState(IBStream *state) {
-	if (!state)
-		return kResultFalse;
-
-#if NUM_PARAMETERS != 0
-	IBStreamer streamer(state, kLittleEndian);
-
-	float f;
-	for (int i = 0; i < NUM_PARAMETERS; i++) {
-		if (config_parameters[i].out)
-			continue;
-		if (streamer.readFloat(f) == false)
-			return kResultFalse;
-		parameters[i] = f;
-		P_SET_PARAMETER(&instance, i, f);
-	}
-#endif
-
-	return kResultTrue;
-}
-
-tresult PLUGIN_API Plugin::getState(IBStream *state) {
-#if NUM_PARAMETERS != 0
-	IBStreamer streamer(state, kLittleEndian);
-
-	for (int i = 0; i < NUM_PARAMETERS; i++)
-		if (!config_parameters[i].out)
-			streamer.writeFloat(parameters[i]);
-#endif
-
-	return kResultTrue;
-}

examples/common/vst3/plugin.h

@@ -1,71 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2022 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-#ifndef _VST3_PLUGIN_H
-#define _VST3_PLUGIN_H
-
-#include "config.h"
-#include "config_vst3.h"
-
-#include "public.sdk/source/vst/vstaudioeffect.h"
-
-using namespace Steinberg;
-using namespace Steinberg::Vst;
-
-class Plugin : AudioEffect {
-public:
-	Plugin();
-	~Plugin();
-
-	static FUnknown *createInstance(void *context) {
-		(void)context;
-		return (IAudioProcessor *) new Plugin();
-	}
-
-	tresult PLUGIN_API initialize(FUnknown *context) SMTG_OVERRIDE;
-	tresult PLUGIN_API terminate() SMTG_OVERRIDE;
-	tresult PLUGIN_API setActive(TBool state) SMTG_OVERRIDE;
-	tresult PLUGIN_API setupProcessing(ProcessSetup &setup) SMTG_OVERRIDE;
-	tresult PLUGIN_API process(ProcessData &data) SMTG_OVERRIDE;
-	tresult PLUGIN_API setBusArrangements(SpeakerArrangement *inputs, int32 numIns, SpeakerArrangement *outputs, int32 numOuts) SMTG_OVERRIDE;
-	tresult PLUGIN_API setState(IBStream *state) SMTG_OVERRIDE;
-	tresult PLUGIN_API getState(IBStream *state) SMTG_OVERRIDE;
-
-private:
-	float sampleRate;
-
-#if NUM_PARAMETERS != 0
-	float parameters[NUM_PARAMETERS];
-#endif
-
-	P_TYPE instance;
-#if NUM_BUSES_IN != 0
-	const float *inputs[NUM_CHANNELS_IN];
-#endif
-#if NUM_BUSES_OUT != 0
-	float *outputs[NUM_CHANNELS_OUT];
-#endif
-
-#ifdef P_MEM_REQ
-	void *mem;
-#endif
-};
-
-#endif

examples/common/vst3/template.vst3/Contents/Info.plist

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-    <key>CFBundleName</key>
-    <string>@NAME@</string>
-
-    <key>CFBundleExecutable</key>
-    <string>@NAME@</string>
-
-</dict>
-</plist>

examples/common/vst3/template.vst3/Contents/PkgInfo

@@ -1 +0,0 @@
-BNDL????

examples/common/vst3/template.vst3/Contents/Resources/gpl-3.0.txt

@@ -1,674 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
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-in a country, would infringe one or more identifiable patents in that
-country that you have reason to believe are valid.
-
-  If, pursuant to or in connection with a single transaction or
-arrangement, you convey, or propagate by procuring conveyance of, a
-covered work, and grant a patent license to some of the parties
-receiving the covered work authorizing them to use, propagate, modify
-or convey a specific copy of the covered work, then the patent license
-you grant is automatically extended to all recipients of the covered
-work and works based on it.
-
-  A patent license is "discriminatory" if it does not include within
-the scope of its coverage, prohibits the exercise of, or is
-conditioned on the non-exercise of one or more of the rights that are
-specifically granted under this License.  You may not convey a covered
-work if you are a party to an arrangement with a third party that is
-in the business of distributing software, under which you make payment
-to the third party based on the extent of your activity of conveying
-the work, and under which the third party grants, to any of the
-parties who would receive the covered work from you, a discriminatory
-patent license (a) in connection with copies of the covered work
-conveyed by you (or copies made from those copies), or (b) primarily
-for and in connection with specific products or compilations that
-contain the covered work, unless you entered into that arrangement,
-or that patent license was granted, prior to 28 March 2007.
-
-  Nothing in this License shall be construed as excluding or limiting
-any implied license or other defenses to infringement that may
-otherwise be available to you under applicable patent law.
-
-  12. No Surrender of Others' Freedom.
-
-  If conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot convey a
-covered work so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you may
-not convey it at all.  For example, if you agree to terms that obligate you
-to collect a royalty for further conveying from those to whom you convey
-the Program, the only way you could satisfy both those terms and this
-License would be to refrain entirely from conveying the Program.
-
-  13. Use with the GNU Affero General Public License.
-
-  Notwithstanding any other provision of this License, you have
-permission to link or combine any covered work with a work licensed
-under version 3 of the GNU Affero General Public License into a single
-combined work, and to convey the resulting work.  The terms of this
-License will continue to apply to the part which is the covered work,
-but the special requirements of the GNU Affero General Public License,
-section 13, concerning interaction through a network will apply to the
-combination as such.
-
-  14. Revised Versions of this License.
-
-  The Free Software Foundation may publish revised and/or new versions of
-the GNU General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-  Each version is given a distinguishing version number.  If the
-Program specifies that a certain numbered version of the GNU General
-Public License "or any later version" applies to it, you have the
-option of following the terms and conditions either of that numbered
-version or of any later version published by the Free Software
-Foundation.  If the Program does not specify a version number of the
-GNU General Public License, you may choose any version ever published
-by the Free Software Foundation.
-
-  If the Program specifies that a proxy can decide which future
-versions of the GNU General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
-
-  Later license versions may give you additional or different
-permissions.  However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
-  15. Disclaimer of Warranty.
-
-  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-  16. Limitation of Liability.
-
-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    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 3 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.  If not, see <https://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-  If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
-    <program>  Copyright (C) <year>  <name of author>
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-<https://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<https://www.gnu.org/licenses/why-not-lgpl.html>.

examples/common/vst3/template.vst3/Contents/Resources/sse2neon-license.txt

@@ -1,19 +0,0 @@
-sse2neon is freely redistributable under the MIT License.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

examples/common/vst3/template.vst3/desktop.ini

@@ -1,2 +0,0 @@
-[.ShellClassInfo]
-IconResource=Plugin.ico,0

examples/common/vst3/vst3-linux.mk

@@ -1,21 +0,0 @@
-CXX := g++
-CXXFLAGS += \
-	-fPIC
-LDFLAGS += \
-	-static-libgcc \
-	-static-libstdc++
-
-SOURCES_COMMON += \
-	${VST3_SDK_DIR}/public.sdk/source/main/linuxmain.cpp
-
-SO_DIR := ${BUILD_PLUGIN_DIR}/Contents/$(shell uname -m)-linux
-SO_FILE := ${SO_DIR}/${NAME}.so
-
-ALL_TARGETS += ${SO_FILE}
-ALL_DIRS += ${SO_DIR}
-
-INSTALL_USER_PREFIX := ${HOME}/.vst3
-INSTALL_PREFIX := /usr/local/lib/vst3
-
-${SO_FILE}: ${SOURCES} | ${SO_DIR}
-	${CXX} $^ ${CXXFLAGS} ${LDFLAGS} -o $@

examples/common/vst3/vst3-macos.mk

@@ -1,36 +0,0 @@
-CXX := clang++
-CXXFLAGS += \
-	-std=c++11 \
-	-fPIC \
-	-fvisibility=hidden \
-	-O3
-LDFLAGS += \
-	-framework Cocoa
-
-SOURCES_COMMON += ${VST3_SDK_DIR}/public.sdk/source/main/macmain.cpp
-
-SO_DIR := ${BUILD_PLUGIN_DIR}/Contents/MacOS
-SO_FILE := ${SO_DIR}/${NAME}
-
-EXTRA_RESOURCE_TARGETS += ${BUILD_PLUGIN_DIR}/Contents/PkgInfo
-
-RESOURCE_TARGETS += ${EXTRA_RESOURCE_TARGETS}
-ALL_TARGETS += ${SO_FILE} ${EXTRA_RESOURCE_TARGETS} ${BUILD_PLUGIN_DIR}/Contents/Info.plist
-ALL_DIRS += ${SO_DIR} ${BUILD_PLUGIN_DIR}/Contents build/tmp
-
-INSTALL_USER_PREFIX := ${HOME}/Library/Audio/Plug-Ins/VST3
-INSTALL_PREFIX := /Library/Audio/Plug-Ins/VST3
-
-CLEAN_RM += build/tmp
-
-${SO_FILE}: build/tmp/${NAME}-x86_64 build/tmp/${NAME}-arm64 | ${SO_DIR}
-	lipo -create -output $@ $^
-
-build/tmp/${NAME}-x86_64: ${SOURCES} | build/tmp
-	${CXX} $^ ${CXXFLAGS} ${LDFLAGS} -arch x86_64 -o $@
-
-build/tmp/${NAME}-arm64: ${SOURCES} | build/tmp
-	${CXX} $^ ${CXXFLAGS} ${LDFLAGS} -arch arm64 -o $@
-
-${BUILD_PLUGIN_DIR}/Contents/Info.plist: ${TEMPLATE_DIR}/Contents/Info.plist | ${BUILD_PLUGIN_DIR}/Contents
-	cat $^ | sed s:@NAME@:${NAME}:g > $@

examples/common/vst3/vst3-win32.mk

@@ -1,30 +0,0 @@
-ARCH := x86_64
-#ARCH := x86
-#ARCH := arm64ec
-#ARCH := arm
-#ARCH := arm64
-
-CXX := g++
-CXXFLAGS += \
-	-fPIC
-LDFLAGS += \
-	-static \
-	-static-libgcc \
-	-static-libstdc++ \
-	-lole32
-
-SOURCES_COMMON += ${VST3_SDK_DIR}/public.sdk/source/main/dllmain.cpp
-	
-DLL_DIR := ${BUILD_PLUGIN_DIR}/Contents/${ARCH}-win
-DLL_FILE := ${DLL_DIR}/${NAME}.vst3
-
-EXTRA_RESOURCE_TARGETS += ${BUILD_PLUGIN_DIR}/desktop.ini ${BUILD_PLUGIN_DIR}/Plugin.ico
-
-RESOURCE_TARGETS += ${EXTRA_RESOURCE_TARGETS}
-ALL_TARGETS += ${DLL_FILE} ${EXTRA_RESOURCE_TARGETS}
-ALL_DIRS += ${DLL_DIR} ${BUILD_PLUGIN_DIR}
-
-${DLL_FILE}: ${SOURCES} | ${DLL_DIR}
-	${CXX} $^ ${CXXFLAGS} ${LDFLAGS} -o $@
-
-INSTALL_USER_PREFIX := $(shell echo '${LOCALAPPDATA}' | sed 's:\\:/:g')/Programs/Common/VST3

examples/common/vst3/vst3.mk

@@ -1,110 +0,0 @@
-default: all
-
-COMMON_DIR := ${ROOT_DIR}/../../common/vst3
-VST3_SDK_DIR := ${ROOT_DIR}/../../../../VST_SDK/vst3sdk
-TEMPLATE_DIR := ${ROOT_DIR}/../../common/vst3/template.vst3
-BUILD_PLUGIN_DIR := build/${NAME}.vst3
-
-CXXFLAGS := \
-	-DRELEASE=1 \
-	-I${ROOT_DIR} \
-	-I${ROOT_DIR}/../src \
-	-I${COMMON_DIR} \
-	-I${ROOT_DIR}/../../../include \
-	-I${VST3_SDK_DIR} \
-	-O3 \
-	-Wall \
-	-Wextra \
-	-Wpedantic \
-	-std=c++20
-LDFLAGS := \
-	-shared
-
-SOURCES_COMMON := \
-	${COMMON_DIR}/entry.cpp \
-	${COMMON_DIR}/plugin.cpp \
-	${COMMON_DIR}/controller.cpp \
-	\
-	${VST3_SDK_DIR}/base/source/fobject.cpp \
-	${VST3_SDK_DIR}/base/source/baseiids.cpp \
-	${VST3_SDK_DIR}/base/source/fstreamer.cpp \
-	${VST3_SDK_DIR}/base/source/fstring.cpp \
-	${VST3_SDK_DIR}/base/source/fbuffer.cpp \
-	${VST3_SDK_DIR}/base/source/updatehandler.cpp \
-	${VST3_SDK_DIR}/base/thread/source/flock.cpp \
-	${VST3_SDK_DIR}/pluginterfaces/base/coreiids.cpp \
-	${VST3_SDK_DIR}/pluginterfaces/base/funknown.cpp \
-	${VST3_SDK_DIR}/pluginterfaces/base/ustring.cpp \
-	${VST3_SDK_DIR}/pluginterfaces/base/conststringtable.cpp \
-	${VST3_SDK_DIR}/public.sdk/source/main/pluginfactory.cpp \
-	${VST3_SDK_DIR}/public.sdk/source/main/moduleinit.cpp \
-	${VST3_SDK_DIR}/public.sdk/source/common/commoniids.cpp \
-	${VST3_SDK_DIR}/public.sdk/source/common/pluginview.cpp \
-	${VST3_SDK_DIR}/public.sdk/source/vst/vstcomponentbase.cpp \
-	${VST3_SDK_DIR}/public.sdk/source/vst/vstcomponent.cpp \
-	${VST3_SDK_DIR}/public.sdk/source/vst/vstaudioeffect.cpp \
-	${VST3_SDK_DIR}/public.sdk/source/vst/vstinitiids.cpp \
-	${VST3_SDK_DIR}/public.sdk/source/vst/vstbus.cpp \
-	${VST3_SDK_DIR}/public.sdk/source/vst/vsteditcontroller.cpp \
-	${VST3_SDK_DIR}/public.sdk/source/vst/vstparameters.cpp
-
-RESOURCE_SOURCES := $(shell find ${TEMPLATE_DIR}/Contents/Resources/ -type f)
-RESOURCE_FILES := $(shell printf '%s\n' ${RESOURCE_SOURCES} | sed s:^${TEMPLATE_DIR}/::g)
-RESOURCE_TARGETS := $(addprefix ${BUILD_PLUGIN_DIR}/, ${RESOURCE_FILES})
-RESOURCE_DIRS = $(sort $(dir ${RESOURCE_TARGETS}))
-
-ALL_TARGETS := ${RESOURCE_TARGETS}
-ALL_DIRS := ${RESOURCE_DIRS}
-
-CLEAN_RM := \
-	${BUILD_PLUGIN_DIR}
-
-# OS detection scheme taken from https://stackoverflow.com/questions/714100/os-detecting-makefile
-ifeq ($(OS), Windows_NT)
-	include ${COMMON_DIR}/vst3-win32.mk
-else
-	UNAME_S := $(shell uname -s)
-	ifeq ($(UNAME_S),Linux)
-		include ${COMMON_DIR}/vst3-linux.mk
-	else ifeq ($(UNAME_S),Darwin)
-		include ${COMMON_DIR}/vst3-macos.mk
-	else
-$(error OS not supported) # yes, GNU make complains about tabs...
-	endif
-endif
-
-all: ${ALL_TARGETS}
-
-.SECONDEXPANSION:
-
-${RESOURCE_TARGETS}: ${BUILD_PLUGIN_DIR}/%: ${TEMPLATE_DIR}/% | $$(dir $${BUILD_PLUGIN_DIR}/$$*)
-	cp ${TEMPLATE_DIR}/$* $@
-
-${ALL_DIRS}:
-	mkdir -p $@
-
-install-user:
-	mkdir -p ${INSTALL_USER_PREFIX}
-	@echo mkdir -p -m 0755 `find ${BUILD_PLUGIN_DIR} -type d | sed s?^build/?${INSTALL_USER_PREFIX}/?g`
-	@mkdir -p -m 0755 `find ${BUILD_PLUGIN_DIR} -type d | sed s?^build/?${INSTALL_USER_PREFIX}/?g`
-	@for f in `find ${BUILD_PLUGIN_DIR} -type f | sed s?^build/??g`; do \
-		d=`dirname $$f`; \
-		echo install -m `[ -x build/$$f ] && echo 0755 || echo 0644` build/$$f ${INSTALL_USER_PREFIX}/$$d; \
-		install -m `[ -x build/$$f ] && echo 0755 || echo 0644` build/$$f ${INSTALL_USER_PREFIX}/$$d; \
-	done
-
-install:
-	mkdir -p ${INSTALL_PREFIX}
-	@echo mkdir -p -m 0755 `find ${BUILD_PLUGIN_DIR} -type d | sed s?^build/?${INSTALL_PREFIX}/?g`
-	@mkdir -p -m 0755 `find ${BUILD_PLUGIN_DIR} -type d | sed s?^build/?${INSTALL_PREFIX}/?g`
-	@for f in `find ${BUILD_PLUGIN_DIR} -type f | sed s?^build/??g`; do \
-		d=`dirname $$f`; \
-		echo install -m `[ -x build/$$f ] && echo 0755 || echo 0644` build/$$f ${INSTALL_PREFIX}/$$d; \
-		install -m `[ -x build/$$f ] && echo 0755 || echo 0644` build/$$f ${INSTALL_PREFIX}/$$d; \
-	done
-
-
-clean:
-	rm -fr ${CLEAN_RM}
-
-.PHONY: default all install-user install clean

examples/common/web/index-fx.html

@@ -1,210 +0,0 @@
-<!DOCTYPE html>
-<!--
-
-  Brickworks
-
-  Copyright (C) 2022, 2023 Orastron Srl unipersonale
-
-  Brickworks 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, version 3 of the License.
-
-  Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
-
-  File author: Stefano D'Angelo
-
--->
-<html>
-  <head>
-    <title>Brickworks web effect example</title>
-    <script src="config.js"></script>
-    <script>
-var audioCtx;
-
-var Effect = {
-	node: null,
-	moduleAdded: false,
-	wasmBytes: null,
-
-	init: async function () {
-		if (!this.moduleAdded) {
-			await audioCtx.audioWorklet.addModule("processor.js");
-			this.moduleAdded = true;
-		}
-
-		if (!this.wasmBytes)
-			this.wasmBytes = await fetch("module.wasm")
-				.then((response) => response.arrayBuffer())
-				.then((bytes) => bytes);
-		if (!this.wasmBytes.byteLength) {
-			this.wasmBytes = null;
-			throw "could not fetch WebAssembly module";
-		}
-
-		if (!this.node)
-			this.node = new AudioWorkletNode(audioCtx, "BWExample",
-				{
-					numberOfInputs: buses.filter(function (b) { return !b.output; }).length,
-					numberOfOutputs: buses.filter(function (b) { return b.output; }).length,
-					outputChannelCount: buses.filter(function (b) { return b.output}).map(function (b) { return b.stereo ? 2 : 1 }),
-					processorOptions: {
-						wasmBytes: this.wasmBytes
-					}
-				});
-		this.node.connect(audioCtx.destination);
-	}
-};
-
-var Player = {
-	sourceBuffer: null,
-	playing: false,
-	started: false,
-
-	load: function (buffer, successCb, errorCb) {
-		let t = this;
-		audioCtx.decodeAudioData(buffer,
-			function (data) {
-				if (t.started)
-					t.sourceBuffer.stop();
-				if (t.playing)
-					t.sourceBuffer.disconnect();
-				t.sourceBuffer = audioCtx.createBufferSource();
-				t.sourceBuffer.buffer = data;
-				t.sourceBuffer.loop = true;
-				if (t.started)
-					t.sourceBuffer.start();
-				if (t.playing) {
-					t.started = true;
-					t.sourceBuffer.connect(Effect.node);
-				}
-				successCb();
-			},
-			function () { errorCb(); });
-	},
-	
-	togglePlayPause: function () {
-		if (this.playing) {
-			this.sourceBuffer.disconnect();
-			this.playing = false;
-		} else {
-			if (!this.started) {
-				this.sourceBuffer.start();
-				this.started = true;
-			}
-			this.sourceBuffer.connect(Effect.node);
-			this.playing = true;
-		}
-	}
-};
-
-var initState = 0; // 0 = not inited, 1 = in progress, 2 = inited
-
-window.addEventListener("load", function (e) {
-	var start = document.getElementById("start");
-	var starting = document.getElementById("starting");
-	var main = document.getElementById("main");
-	var file = document.getElementById("file");
-	var playPause = document.getElementById("playPause");
-	var controls = document.getElementById("controls");
-
-	// reset on refresh
-	file.value = "";
-	playPause.disabled = true; 
-
-	for (var i = 0; i < parameters.length; i++) {
-		var div = document.createElement("div");
-		controls.appendChild(div);
-
-		var label = document.createElement("label");
-		label.setAttribute("for", "p" + i);
-		label.innerText = parameters[i].name;
-		div.appendChild(label);
-
-		var range = document.createElement("input");
-		range.setAttribute("type", "range");
-		range.setAttribute("id", "p" + i);
-		range.setAttribute("name", "p" + i);
-		range.setAttribute("min", "0");
-		range.setAttribute("max", "1");
-		if (!parameters[i].step)
-			range.setAttribute("step", "any");
-		else
-			range.setAttribute("step", 1 / parameters[i].step);
-		range.value = parameters[i].defaultValue;
-		if (parameters[i].output)
-			range.setAttribute("readonly", "true");
-		else {
-			let index = i;
-			range.addEventListener("input", function (e) {
-				var p = Effect.node.parameters.get(parameters[index].name);
-				p.setValueAtTime(e.target.value, 0);
-			});
-		}
-		div.appendChild(range);
-	}
-
-	start.addEventListener("click", async function () {
-		initState = 1;
-		start.disabled = true;
-		starting.hidden = false;
-
-		try {
-			if (!audioCtx)
-				audioCtx = new AudioContext();
-			await Effect.init();
-
-			Effect.node.port.onmessage = function (e) { document.getElementById("p" + e.data.index).value = e.data.value; };
-			
-			initState = 2;
-			start.hidden = true;
-			starting.hidden = true;
-			main.hidden = false;
-		} catch (err) {
-			alert("Colud not initialize: " + err);
-
-			initState = 0;
-			start.disabled = false;
-			starting.hidden = true;
-		}
-	});
-
-	file.addEventListener("change", function () {
-		var fileReader = new FileReader();
-		fileReader.readAsArrayBuffer(this.files[0]);
-		fileReader.onload = function (e) {
-			Player.load(e.target.result,
-				function () { playPause.disabled = false; },
-				function () { alert("Could not decode the chosen file"); });
-		};
-		fileReader.onerror = function (e) { alert("Could not read file"); };
-	});
-
-	playPause.addEventListener("click", function () {
-		Player.togglePlayPause();
-		playPause.innerText = Player.playing ? "Pause" : "Play";
-	});
-});
-    </script>
-  </head>
-  <body>
-    <h1>Brickworks web effect example</h1>
-    <input id="start" type="button" value="Start">
-    <p id="starting" hidden>Starting...</p>
-    <div id="main" hidden>
-      <h2>Player</h2>
-      <label for="file">Choose a file:</label>
-      <input type="file" id="file" name="file" accept="audio/*">
-      <br>
-      <button id="playPause" disabled>Play</button>
-      <h2>Effect</h2>
-      <div id="controls">
-      </div>
-    </div>
-  </body>
-</html>

examples/common/web/index-synth.html

@@ -1,181 +0,0 @@
-<!DOCTYPE html>
-<!--
-
-  Brickworks
-
-  Copyright (C) 2022, 2023 Orastron Srl unipersonale
-
-  Brickworks 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, version 3 of the License.
-
-  Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
-
-  File author: Stefano D'Angelo
-
--->
-<html>
-  <head>
-    <title>Brickworks web synth example</title>
-    <script src="config.js"></script>
-    <script>
-var audioCtx;
-var midi;
-
-var Synth = {
-	node: null,
-	moduleAdded: false,
-	wasmBytes: null,
-
-	init: async function () {
-		if (!this.moduleAdded) {
-			await audioCtx.audioWorklet.addModule("processor.js");
-			this.moduleAdded = true;
-		}
-
-		if (!this.wasmBytes)
-			this.wasmBytes = await fetch("module.wasm")
-				.then((response) => response.arrayBuffer())
-				.then((bytes) => bytes);
-		if (!this.wasmBytes.byteLength) {
-			this.wasmBytes = null;
-			throw "could not fetch WebAssembly module";
-		}
-
-		if (!this.node)
-			this.node = new AudioWorkletNode(audioCtx, "BWExample",
-				{
-					numberOfInputs: buses.filter(function (b) { return !b.output; }).length,
-					numberOfOutputs: buses.filter(function (b) { return b.output; }).length,
-					outputChannelCount: buses.filter(function (b) { return b.output}).map(function (b) { return b.stereo ? 2 : 1 }),
-					processorOptions: { wasmBytes: this.wasmBytes }
-				});
-		this.node.connect(audioCtx.destination);
-	},
-
-	noteOn: function (note, velocity) {
-		this.node.port.postMessage({ type: "noteOn", note: note, velocity: velocity });
-	},
-
-	noteOff: function (note) {
-		this.node.port.postMessage({ type: "noteOff", note: note });
-	},
-
-	pitchBend: function (bend) {
-		this.node.port.postMessage({ type: "pitchBend", pitchBend: bend });
-	},
-
-	modWheel: function (wheel) {
-		this.node.port.postMessage({ type: "modWheel", modWheel: wheel });
-	}
-};
-
-var initState = 0; // 0 = not inited, 1 = in progress, 2 = inited
-
-window.addEventListener("load", async function (e) {
-	var start = document.getElementById("start");
-	var starting = document.getElementById("starting");
-	var main = document.getElementById("main");
-	var controls = document.getElementById("controls");
-
-	if (!navigator.requestMIDIAccess) {
-		alert("This won't work. Your browser doesn't support the Web MIDI API.");
-		return;
-	}
-
-	for (var i = 0; i < parameters.length; i++) {
-		var div = document.createElement("div");
-		controls.appendChild(div);
-
-		var label = document.createElement("label");
-		label.setAttribute("for", "p" + i);
-		label.innerText = parameters[i].name;
-		div.appendChild(label);
-
-		var range = document.createElement("input");
-		range.setAttribute("type", "range");
-		range.setAttribute("id", "p" + i);
-		range.setAttribute("name", "p" + i);
-		range.setAttribute("min", "0");
-		range.setAttribute("max", "1");
-		if (!parameters[i].step)
-			range.setAttribute("step", "any");
-		else
-			range.setAttribute("step", 1 / parameters[i].step);
-		range.value = parameters[i].defaultValue;
-		if (parameters[i].output)
-			range.setAttribute("readonly", "true");
-		else {
-			let index = i;
-			range.addEventListener("input", function (e) {
-				var p = Synth.node.parameters.get(parameters[index].name);
-				p.setValueAtTime(e.target.value, 0);
-			});
-		}
-		div.appendChild(range);
-	}
-
-	start.addEventListener("click", async function () {
-		initState = 1;
-		start.disabled = true;
-		starting.hidden = false;
-
-		try {
-			if (!audioCtx)
-				audioCtx = new AudioContext();
-			midi = await navigator.requestMIDIAccess();
-			await Synth.init();
-
-			Synth.node.port.onmessage = function (e) { document.getElementById("p" + e.data.index).value = e.data.value; };
-
-			function onMIDIMessage(e) {
-				switch (e.data[0] & 0xf0) {
-				case 0x90:
-					Synth.noteOn(e.data[1], e.data[2]);
-					break;
-				case 0x80:
-					Synth.noteOff(e.data[1]);
-					break;
-				case 0xe0:
-					Synth.pitchBend(e.data[2] << 7 | e.data[1]);
-					break;
-				case 0xb0:
-					if (e.data[1] == 1)
-						Synth.modWheel(e.data[2]);
-					break;
-				}
-			}
-			midi.inputs.forEach((entry) => { entry.onmidimessage = onMIDIMessage; });
-
-			initState = 2;
-			start.hidden = true;
-			starting.hidden = true;
-			main.hidden = false;
-		} catch (err) {
-			alert("Colud not initialize: " + err);
-
-			initState = 0;
-			start.disabled = false;
-			starting.hidden = true;
-		}
-	});
-});
-    </script>
-  </head>
-  <body>
-    <h1>Brickworks web synth example</h1>
-    <input id="start" type="button" value="Start">
-    <p id="starting" hidden>Starting...</p>
-    <div id="main" hidden>
-      <p>Just play notes on your MIDI device.</p>
-      <div id="controls">
-      </div>
-    </div>
-  </body>
-</html>

examples/common/web/processor.js

@@ -1,148 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2022 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-class BWExample extends AudioWorkletProcessor {
-	constructor(options) {
-		super();
-
-		var module = new WebAssembly.Module(options.processorOptions.wasmBytes);
-		var instance = new WebAssembly.Instance(module, { env: {} });
-		this.module = instance.exports;
-
-		this.instance = this.module.wrapper_new(sampleRate);
-		if (!this.instance)
-			// TODO: what to do if this is the case?
-			throw "Could not instantiate";
-
-		function getBuffers(p, output) {
-			var ret = [];
-			for (var i = 0; i < buses.length; i++) {
-				if ((!output && buses[i].output) || (output && !buses[i].output))
-					continue;
-				var b = [ new Float32Array(this.module.memory.buffer, p, 128) ];
-				p += 128 * 4;
-				if (buses[i].stereo) {
-					b.push(new Float32Array(this.module.memory.buffer, p, 128));
-					p += 128 * 4;
-				}
-				ret.push(b);
-			}
-			return ret;
-		}
-		this.ins = getBuffers.call(this, this.module.wrapper_get_ins(this.instance), false);
-		this.outs = getBuffers.call(this, this.module.wrapper_get_outs(this.instance), true);
-
-		if (parameters.length) {
-			this.paramValues = new Float32Array(this.module.memory.buffer, this.module.wrapper_get_param_values(this.instance), parameters.length);
-			this.paramValuesPrev = new Float32Array(this.paramValues);
-		} else {
-			this.paramValues = [];
-			this.paramValuesPrev = [];
-		}
-
-		var self = this;
-		this.port.onmessage = function (e) {
-			switch (e.data.type) {
-			case "noteOn":
-				self.module.wrapper_note_on(self.instance, e.data.note, e.data.velocity);
-				break;
-			case "noteOff":
-				self.module.wrapper_note_off(self.instance, e.data.note);
-				break;
-			case "pitchBend":
-				self.module.wrapper_pitch_bend(self.instance, e.data.pitchBend);
-				break;
-			case "modWheel":
-				self.module.wrapper_mod_wheel(self.instance, e.data.modWheel);
-				break;
-			}
-		};
-	}
-
-	// TODO: "destructor"
-
-	process(inputs, outputs, params) {
-		for (var i = 0; i < parameters.length; i++) {
-			if (parameters[i].output)
-				continue;
-			var n = parameters[i].name;
-			var v = params[n][0];
-			if (v != this.paramValues[n]) {
-				this.module.wrapper_set_parameter(this.instance, i, v);
-				this.paramValues[n] = v;
-			}
-		}
-
-		//mmm...
-		var n = outputs[0][0].length;
-		var i = 0;
-		while (i < n) {
-			var s = Math.min(n - i, 128);
-
-			for (var j = 0; j < this.ins.length; j++) {
-				var input = inputs[j];
-				if (!input.length) {
-					for (var k = 0; k < this.ins[j].length; k++)
-						this.ins[j][k].fill(0);
-				} else {
-					if (this.ins[j].length != input.length)
-						throw "input " + j + " has " + this.ins[j].length + " channels, not " + input.length;
-					for (var k = 0; k < this.ins[j].length; k++)
-						for (var l = 0; l < s; l++)
-							this.ins[j][k][l] = input[k][i + l];
-				}
-			}
-
-			this.module.wrapper_process(this.instance, s);
-
-			for (var j = 0; j < this.outs.length; j++) {
-				var output = outputs[j];
-				for (var k = 0; k < output.length; k++)
-					for (var l = 0; l < s; l++)
-						output[k][i + l] = this.outs[j][k][l];
-			}
-
-			i += s;
-		}
-
-		for (var i = 0; i < parameters.length; i++) {
-			if (!parameters[i].output)
-				continue;
-			if (this.paramValuesPrev[i] != this.paramValues[i])
-				this.port.postMessage({ index: i, value: this.paramValues[i] });
-		}
-		this.paramValuesPrev.set(this.paramValues);
-
-		return true;
-	}
-
-	static get parameterDescriptors() {
-		var ret = [];
-		for (var i = 0; i < parameters.length; i++) {
-			var p = parameters[i];
-			if (p.output)
-				continue;
-			ret.push({ name: p.name, minValue: 0.0, maxValue: 1.0, defaultValue: p.defaultValue, automationRate: "k-rate" });
-		}
-		return ret;
-	}
-}
-
-registerProcessor("BWExample", BWExample);

examples/common/web/walloc.c

@@ -1,143 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2021, 2022 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-#include <stdint.h>
-
-#include "walloc.h"
-
-extern unsigned char __heap_base;
-
-typedef struct _header {
-	struct _header *next;
-	struct _header *prev;
-	char free;
-} header;
-
-static char inited = 0;
-
-static size_t get_size(header *h) {
-	char *n = (char *)h->next;
-	return (n ? n : (char *)(__builtin_wasm_memory_size(0) << 16)) - (char *)h - sizeof(header);
-}
-
-static void split_if_possible(header *h, size_t s, size_t size) {
-	if (s <= size + sizeof(header) + sizeof(header))
-		return;
-
-	header *hn = (header *)((char *)h + sizeof(header) + size);
-	hn->prev = h;
-	hn->next = h->next;
-	hn->free = 1;
-	h->next = hn;
-	if (hn->next)
-		hn->next->prev = hn;
-}
-
-void *malloc(size_t size) {
-	if (size == 0)
-		return NULL;
-
-	header *h = (header *)&__heap_base;
-
-	if (!inited) {
-		h->next = NULL;
-		h->prev = NULL;
-		h->free = 1;
-		inited = 1;
-	}
-
-	header *p;
-	for (; h; p = h, h = h->next) {
-		if (!h->free)
-			continue;
-
-		size_t s = get_size(h);
-		if (s < size)
-			continue;
-		
-		split_if_possible(h, s, size);
-
-		h->free = 0;
-		return (char *)h + sizeof(header);
-	}
-
-	int32_t n = __builtin_wasm_memory_grow(0, ((size + sizeof(header) - 1) >> 16) + 1);
-	if (n < 0)
-		return NULL;
-
-	if (p->free)
-		h = p;
-	else {
-		h = (header *)(n << 16);
-		p->next = h;
-		h->prev = p;
-		h->next = NULL;
-	}
-
-	split_if_possible(h, get_size(h), size);
-
-	h->free = 0;
-	return (char *)h + sizeof(header);
-}
-
-void *realloc(void *ptr, size_t size) {
-	if (ptr == NULL)
-		return malloc(size);
-
-	if (size == 0) {
-		free(ptr);
-		return NULL;
-	}
-	
-	header *h = (header *)((char *)ptr - sizeof(header));
-	size_t s = get_size(h);
-	if (s >= size)
-		return ptr;
-
-	void *p = malloc(size);
-	if (p == NULL)
-		return NULL;
-
-	char *src = (char *)ptr;
-	char *dest = (char *)p;
-	for (size_t i = 0; i < s; i++)
-		dest[i] = src[i];
-
-	free(ptr);
-
-	return p;
-}
-
-void free(void *ptr) {
-	header *h = (header *)((char *)ptr - sizeof(header));
-	h->free = 1;
-
-	if (h->next && h->next->free) {
-		h->next = h->next->next;
-		if (h->next)
-			h->next->prev = h;
-	}
-
-	if (h->prev && h->prev->free) {
-		h->prev->next = h->next;
-		if (h->next)
-			h->next->prev = h->prev;
-	}
-}

examples/common/web/web.mk

@@ -1,77 +0,0 @@
-CC := clang
-CFLAGS := \
-	-I${ROOT_DIR}/../src \
-	-I${ROOT_DIR}/../../common/web \
-	-I${ROOT_DIR}/../../../include \
-	--target=wasm32 \
-	-flto \
-	-fvisibility=hidden \
-	-Ofast \
-	-Wall \
-	-Wextra \
-	-Wpedantic
-LDFLAGS := \
-	-Wl,--allow-undefined \
-	-Wl,--no-entry \
-	-Wl,--lto-O3 \
-	-Wl,-strip-all \
-	-Wl,--export-table \
-	-Wl,--export=wrapper_new \
-	-Wl,--export=wrapper_free \
-	-Wl,--export=wrapper_get_ins \
-	-Wl,--export=wrapper_get_outs \
-	-Wl,--export=wrapper_get_param_values \
-	-Wl,--export=wrapper_process \
-	-Wl,--export=wrapper_set_parameter \
-	-Wl,-z,stack-size=$$((8*1024*1024)) \
-	-nostdlib
-ifdef SYNTH
-LDFLAGS += \
-	-Wl,--export=wrapper_note_on \
-	-Wl,--export=wrapper_note_off \
-	-Wl,--export=wrapper_pitch_bend \
-	-Wl,--export=wrapper_mod_wheel
-
-INDEX := ${ROOT_DIR}/../../common/web/index-synth.html
-else
-INDEX := ${ROOT_DIR}/../../common/web/index-fx.html
-endif
-
-SOURCES_COMMON := \
-	${ROOT_DIR}/../../common/web/walloc.c \
-	${ROOT_DIR}/../../common/web/wrapper.c
-
-ifdef NEEDS_MEMSET
-SOURCES_COMMON += \
-	${ROOT_DIR}/../../common/web/memset.c
-	
-LDFLAGS += \
-	-Wl,--export=memset
-endif
-
-all: build/web/module.wasm build/web/index.html build/web/config.js build/web/processor.js build/web/cert.pem build/web/key.pem
-
-build/web/module.wasm: ${SOURCES} | build/web
-	${CC} ${SOURCES} ${CFLAGS} ${LDFLAGS} -o $@
-
-build/web/index.html: ${INDEX} | build/web
-	cp ${INDEX} $@
-
-build/web/processor.js: ${ROOT_DIR}/config.js ${ROOT_DIR}/../../common/web/processor.js | build/web
-	cat ${ROOT_DIR}/config.js ${ROOT_DIR}/../../common/web//processor.js > $@
-
-build/web/config.js: ${ROOT_DIR}/config.js | build/web
-	cp ${ROOT_DIR}/config.js $@
-
-build/web/key.pem: build/web/cert.pem
-
-build/web/cert.pem: | build/web
-	yes "" | openssl req -x509 -newkey rsa:2048 -keyout build/web/key.pem -out build/web/cert.pem -days 365 -nodes 2>/dev/null
-
-build/web:
-	mkdir -p build/web
-
-clean:
-	rm -fr build/web
-
-.PHONY: all clean

examples/common/web/wrapper.c

@@ -1,209 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2022, 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File authors: Stefano D'Angelo
- */
-
-#include "config.h"
-#include "walloc.h"
-
-struct _wrapper {
-	P_TYPE		 instance;
-	// wasting a little bit of memory if buses are mono, but let's KISS
-#if NUM_BUSES_IN != 0
-	float		 ins[NUM_BUSES_IN * 2 * 128];
-	const float	*x[NUM_BUSES_IN * 2];
-#endif
-#if NUM_BUSES_OUT != 0
-	float		 outs[NUM_BUSES_OUT * 2 * 128];
-	float		*y[NUM_BUSES_OUT * 2];
-#endif
-#if NUM_PARAMETERS != 0
-	float		 param_values[NUM_PARAMETERS];
-#endif
-#ifdef P_MEM_REQ
-	void		*mem;
-#endif
-};
-
-typedef struct _wrapper *wrapper;
-
-void wrapper_set_parameter(wrapper w, int index, float value);
-
-wrapper wrapper_new(float sample_rate) {
-	wrapper ret = malloc(sizeof(struct _wrapper));
-	if (ret == NULL)
-		return NULL;
-
-	P_INIT(&ret->instance);
-
-#if NUM_BUSES_IN != 0
-	int dx = 0;
-	int jx = 0;
-	for (int i = 0; i < NUM_BUSES_IN; i++) {
-		ret->x[jx] = ret->ins + dx;
-		dx += 128;
-		jx++;
-		if (config_buses_in[i].configs & IO_STEREO) {
-			ret->x[jx] = ret->ins + dx;
-			dx += 128;
-			jx++;
-		}
-	}
-#endif
-#if NUM_BUSES_OUT != 0
-	int dy = 0;
-	int jy = 0;
-	for (int i = 0; i < NUM_BUSES_OUT; i++) {
-		ret->y[jy] = ret->outs + dy;
-		dy += 128;
-		jy++;
-		if (config_buses_out[i].configs & IO_STEREO) {
-			ret->y[jy] = ret->outs + dy;
-			dy += 128;
-			jy++;
-		}
-	}
-#endif
-
-#if NUM_PARAMETERS != 0
-	for (int i = 0; i < NUM_PARAMETERS; i++)
-		wrapper_set_parameter(ret, i, config_parameters[i].defaultValueUnmapped);
-#endif
-
-	P_SET_SAMPLE_RATE(&ret->instance, sample_rate);
-#ifdef P_MEM_REQ
-	size_t req = P_MEM_REQ(&ret->instance);
-	if (req) {
-		ret->mem = malloc(req);
-		if (ret->mem == NULL) {
-			free(ret);
-			return NULL;
-		}
-		P_MEM_SET(&ret->instance, ret->mem);
-	} else
-		ret->mem = NULL;
-#endif
-	P_RESET(&ret->instance);
-
-	return ret;
-}
-
-void wrapper_free(wrapper w) {
-#ifdef P_MEM_REQ
-	if (w->mem)
-		free(w->mem);
-#endif
-#ifdef P_FINI
-	P_FINI(&w->instance);
-#endif
-	free(w);
-}
-
-float *wrapper_get_ins(wrapper w) {
-#if NUM_BUSES_IN != 0
-	return w->ins;
-#else
-	(void)w;
-	return NULL;
-#endif
-}
-
-float *wrapper_get_outs(wrapper w) {
-#if NUM_BUSES_OUT != 0
-	return w->outs;
-#else
-	(void)w;
-	return NULL;
-#endif
-}
-
-float *wrapper_get_param_values(wrapper w) {
-#if NUM_PARAMETERS != 0
-	return w->param_values;
-#else
-	(void)w;
-	return NULL;
-#endif
-}
-
-void wrapper_process(wrapper w, int n_samples) {
-#if NUM_BUSES_IN != 0
-	const float **x = w->x;
-#else
-	const float **x = NULL;
-#endif
-#if NUM_BUSES_OUT != 0
-	float **y = w->y;
-#else
-	float **y = NULL;
-#endif
-	P_PROCESS(&w->instance, x, y, n_samples);
-
-#if NUM_PARAMETERS != 0
-	for (int i = 0; i < NUM_PARAMETERS; i++)
-		w->param_values[i] = P_GET_PARAMETER(&w->instance, i);
-#endif
-}
-
-void wrapper_set_parameter(wrapper w, int index, float value) {
-#if NUM_PARAMETERS != 0
-	P_SET_PARAMETER(&w->instance, index, value);
-	w->param_values[index] = value;
-#else
-	(void)w;
-	(void)index;
-	(void)value;
-#endif
-}
-
-void wrapper_note_on(wrapper w, int note, int velocity) {
-#ifdef P_NOTE_ON
-	P_NOTE_ON(&w->instance, note, velocity);
-#else
-	(void)w;
-	(void)note;
-	(void)velocity;
-#endif
-}
-
-void wrapper_note_off(wrapper w, int note) {
-#ifdef P_NOTE_OFF
-	P_NOTE_OFF(&w->instance, note);
-#else
-	(void)w;
-	(void)note;
-#endif
-}
-
-void wrapper_pitch_bend(wrapper w, int bend) {
-#ifdef P_PITCH_BEND
-	P_PITCH_BEND(&w->instance, bend);
-#else
-	(void)w;
-	(void)bend;
-#endif
-}
-
-void wrapper_mod_wheel(wrapper w, int wheel) {
-#ifdef P_MOD_WHEEL
-	P_MOD_WHEEL(&w->instance, wheel);
-#else
-	(void)w;
-	(void)wheel;
-#endif
-}

examples/fx_ap1/daisy-seed/Makefile

@@ -1,7 +0,0 @@
-ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
-
-TARGET = bw_example_fx_ap1
-
-C_SOURCES += ${ROOT_DIR}/../src/bw_example_fx_ap1.c
-
-include ${ROOT_DIR}/../../common/daisy-seed/daisy-seed.mk

examples/fx_ap1/daisy-seed/config_daisy_seed.h

@@ -1,35 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File authors: Stefano D'Angelo
- */
-
-#ifndef _CONFIG_DAISY_SEED_H
-#define _CONFIG_DAISY_SEED_H
-
-struct config_pin {
-	int	param_index;
-	int	pin;
-};
-
-#define NUM_PINS 	1
-
-static struct config_pin config_pins[NUM_PINS] = {
-	{ 0, 15 }
-};
-
-#endif

examples/fx_ap1/src/android.json

@@ -0,0 +1,5 @@
+{
+	"android": {
+		"javaPackageName": "com.orastron.bw_example_fx_ap1"
+	}
+}

examples/fx_ap1/src/bw_example_fx_ap1.c

@@ -1,47 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-#include "bw_example_fx_ap1.h"
-
-void bw_example_fx_ap1_init(bw_example_fx_ap1 *instance) {
-	bw_ap1_init(&instance->ap1_coeffs);
-}
-
-void bw_example_fx_ap1_set_sample_rate(bw_example_fx_ap1 *instance, float sample_rate) {
-	bw_ap1_set_sample_rate(&instance->ap1_coeffs, sample_rate);
-}
-
-void bw_example_fx_ap1_reset(bw_example_fx_ap1 *instance) {
-	bw_ap1_reset_coeffs(&instance->ap1_coeffs);
-	bw_ap1_reset_state(&instance->ap1_coeffs, &instance->ap1_state, 0.f);
-}
-
-void bw_example_fx_ap1_process(bw_example_fx_ap1 *instance, const float** x, float** y, int n_samples) {
-	bw_ap1_process(&instance->ap1_coeffs, &instance->ap1_state, x[0], y[0], n_samples);
-}
-
-void bw_example_fx_ap1_set_parameter(bw_example_fx_ap1 *instance, int index, float value) {
-	instance->params[index] = value;
-	bw_ap1_set_cutoff(&instance->ap1_coeffs, 20.f + (20e3f - 20.f) * value * value * value);
-}
-
-float bw_example_fx_ap1_get_parameter(bw_example_fx_ap1 *instance, int index) {
-	return instance->params[index];
-}

examples/fx_ap1/src/bw_example_fx_ap1.h

@@ -1,56 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-#ifndef _BW_EXAMPLE_FX_AP1_H
-#define _BW_EXAMPLE_FX_AP1_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <bw_ap1.h>
-
-enum {
-	p_cutoff,
-	p_n
-};
-
-struct _bw_example_fx_ap1 {
-	// Sub-components
-	bw_ap1_coeffs	ap1_coeffs;
-	bw_ap1_state	ap1_state;
-
-	// Parameters
-	float		params[p_n];
-};
-typedef struct _bw_example_fx_ap1 bw_example_fx_ap1;
-
-void bw_example_fx_ap1_init(bw_example_fx_ap1 *instance);
-void bw_example_fx_ap1_set_sample_rate(bw_example_fx_ap1 *instance, float sample_rate);
-void bw_example_fx_ap1_reset(bw_example_fx_ap1 *instance);
-void bw_example_fx_ap1_process(bw_example_fx_ap1 *instance, const float** x, float** y, int n_samples);
-void bw_example_fx_ap1_set_parameter(bw_example_fx_ap1 *instance, int index, float value);
-float bw_example_fx_ap1_get_parameter(bw_example_fx_ap1 *instance, int index);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

examples/fx_ap1/src/config.h

@@ -1,87 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File authors: Stefano D'Angelo
- */
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-
-// Definitions
-
-#define IO_MONO			1
-#define IO_STEREO		(1<<1)
-
-struct config_io_bus {
-	const char	*name;
-	char		 out;
-	char		 aux;
-	char		 cv;
-	char		 configs;
-};
-
-struct config_parameter {
-	const char	*name;
-	const char	*shortName;
-	const char	*units;
-	char		 out;
-	char		 bypass;
-	int		 steps;
-	float		 defaultValueUnmapped;
-};
-
-// Data
-
-#define COMPANY_NAME		"Orastron"
-#define COMPANY_WEBSITE		"https://www.orastron.com/"
-#define COMPANY_MAILTO		"mailto:info@orastron.com"
-
-#define PLUGIN_NAME		"bw_example_fx_ap1"
-#define PLUGIN_VERSION		"0.3.0"
-
-#define NUM_BUSES_IN		1
-#define NUM_BUSES_OUT		1
-#define NUM_CHANNELS_IN		1
-#define NUM_CHANNELS_OUT	1
-
-static struct config_io_bus config_buses_in[NUM_BUSES_IN] = {
-	{ "Audio in", 0, 0, 0, IO_MONO }
-};
-
-static struct config_io_bus config_buses_out[NUM_BUSES_OUT] = {
-	{ "Audio out", 1, 0, 0, IO_MONO }
-};
-
-#define NUM_PARAMETERS		1
-
-static struct config_parameter config_parameters[NUM_PARAMETERS] = {
-	{ "Cutoff", "Cutoff", "Hz", 0, 0, 0, 0.5f },
-};
-
-// Internal API
-
-#include "bw_example_fx_ap1.h"
-
-#define P_TYPE				bw_example_fx_ap1
-#define P_INIT				bw_example_fx_ap1_init
-#define P_SET_SAMPLE_RATE		bw_example_fx_ap1_set_sample_rate
-#define P_RESET				bw_example_fx_ap1_reset
-#define P_PROCESS			bw_example_fx_ap1_process
-#define P_SET_PARAMETER			bw_example_fx_ap1_set_parameter
-#define P_GET_PARAMETER			bw_example_fx_ap1_get_parameter
-
-#endif

examples/fx_ap1/src/daisy-seed.json

@@ -0,0 +1,5 @@
+{
+	"daisy_seed": {
+		"parameterPins": [ 15 ]
+	}
+}

examples/fx_ap1/src/ios.json

@@ -0,0 +1,5 @@
+{
+	"ios": {
+		"productBundleIdentifier": "com.orastron.bw_example_fx_ap1"
+	}
+}

examples/fx_ap1/src/lv2.json

@@ -0,0 +1,10 @@
+{
+	"lv2": {
+		"prefixes": {
+			"bw_examples": "https://www.orastron.com/brickworks/examples/"
+		},
+		"uri": "@bw_examples:fx_ap1",
+		"types": [ "@lv2:AllpassPlugin" ],
+		"version": "0.0"
+	}
+}

examples/fx_ap1/src/plugin.h

@@ -0,0 +1,70 @@
+/*
+ * Brickworks
+ *
+ * Copyright (C) 2023, 2024 Orastron Srl unipersonale
+ *
+ * Brickworks 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, version 3 of the License.
+ *
+ * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * File author: Stefano D'Angelo
+ */
+
+#include "common.h"
+#include <bw_ap1.h>
+
+typedef struct plugin {
+	bw_ap1_coeffs	ap1_coeffs;
+	bw_ap1_state	ap1_state;
+} plugin;
+
+static void plugin_init(plugin *instance, plugin_callbacks *cbs) {
+	(void)cbs;
+	bw_ap1_init(&instance->ap1_coeffs);
+}
+
+static void plugin_fini(plugin *instance) {
+	(void)instance;
+}
+
+static void plugin_set_sample_rate(plugin *instance, float sample_rate) {
+	bw_ap1_set_sample_rate(&instance->ap1_coeffs, sample_rate);
+}
+
+static size_t plugin_mem_req(plugin *instance) {
+	(void)instance;
+	return 0;
+}
+
+static void plugin_mem_set(plugin *instance, void *mem) {
+	(void)instance;
+	(void)mem;
+}
+
+static void plugin_reset(plugin *instance) {
+	bw_ap1_reset_coeffs(&instance->ap1_coeffs);
+	bw_ap1_reset_state(&instance->ap1_coeffs, &instance->ap1_state, 0.f);
+}
+
+static void plugin_set_parameter(plugin *instance, size_t index, float value) {
+	(void)index;
+	bw_ap1_set_cutoff(&instance->ap1_coeffs, value);
+}
+
+static float plugin_get_parameter(plugin *instance, size_t index) {
+	(void)instance;
+	(void)index;
+	return 0.f;
+}
+
+static void plugin_process(plugin *instance, const float **inputs, float **outputs, size_t n_samples) {
+	bw_ap1_process(&instance->ap1_coeffs, &instance->ap1_state, inputs[0], outputs[0], n_samples);
+}

examples/fx_ap1/src/product.json

@@ -0,0 +1,37 @@
+{
+	"product": {
+		"name":	"Brickworks 1st-order allpass example",
+		"bundleName": "bw_example_fx_ap1",
+		"buses": [
+			{
+				"type":	"audio",
+				"direction": "input",
+				"channels": "mono",
+				"name": "Input",
+				"shortName": "Input",
+				"id": "input"
+			},
+			{
+				"type": "audio",
+				"direction": "output",
+				"channels": "mono",
+				"name": "Output",
+				"shortName": "Output",
+				"id": "output"
+			}
+		],
+		"parameters": [
+			{
+				"name": "Cutoff",
+				"shortName": "Cutoff",
+				"id" : "cutoff",
+				"direction": "input",
+				"defaultValue": 1000.0,
+				"minimum": 20.0,
+				"maximum": 20000.0,
+				"unit": "hz",
+				"map": "logarithmic"
+			}
+		]
+	}
+}

examples/fx_ap1/src/vst3.json

@@ -0,0 +1,11 @@
+{
+	"vst3": {
+		"plugin": {
+			"cid": "483913deb69e46f985403d9a0bd0c472"
+		},
+		"controller": {
+			"cid": "ef95c4fcae0c4f2eac45878df032c511"
+		},
+		"subCategory": "Fx|Filter"
+	}
+}

examples/fx_ap1/vst3/Makefile

@@ -1,6 +0,0 @@
-ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
-
-NAME := bw_example_fx_ap1
-SOURCES = ${SOURCES_COMMON} ${ROOT_DIR}/../src/bw_example_fx_ap1.c
-
-include ${ROOT_DIR}/../../common/vst3/vst3.mk

examples/fx_ap1/vst3/config_vst3.h

@@ -1,36 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File authors: Stefano D'Angelo, Paolo Marrone
- */
-
-#ifndef _VST3_CONFIG_H
-#define _VST3_CONFIG_H
-
-#define PLUGIN_SUBCATEGORY	"Fx|Filter"
-
-#define PLUGIN_GUID_1		0x6b8ec305
-#define PLUGIN_GUID_2		0x32bf4d7b
-#define PLUGIN_GUID_3		0x9cbbcbe4
-#define PLUGIN_GUID_4		0x7d145d6b
-
-#define CTRL_GUID_1		0xe4f45e61
-#define CTRL_GUID_2		0x236e4427
-#define CTRL_GUID_3		0xab8393bf
-#define CTRL_GUID_4		0xa6b57e62
-
-#endif

examples/fx_ap1/web/Makefile

@@ -1,4 +0,0 @@
-ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
-SOURCES = ${SOURCES_COMMON} ${ROOT_DIR}/../src/bw_example_fx_ap1.c
-
-include ${ROOT_DIR}/../../common/web/web.mk

examples/fx_ap1/web/config.js

@@ -1,38 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-var buses = [
-	{
-		stereo:		false,
-		output:		false
-	},
-	{
-		stereo:		false,
-		output:		true
-	}
-];
-
-var parameters = [
-	{
-		name:		"Cutoff",
-		output:		false,
-		defaultValue:	0.5
-	}
-];

examples/fx_ap2/daisy-seed/Makefile

@@ -1,7 +0,0 @@
-ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
-
-TARGET = bw_example_fx_ap2
-
-C_SOURCES += ${ROOT_DIR}/../src/bw_example_fx_ap2.c
-
-include ${ROOT_DIR}/../../common/daisy-seed/daisy-seed.mk

examples/fx_ap2/daisy-seed/config_daisy_seed.h

@@ -1,36 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File authors: Stefano D'Angelo
- */
-
-#ifndef _CONFIG_DAISY_SEED_H
-#define _CONFIG_DAISY_SEED_H
-
-struct config_pin {
-	int	param_index;
-	int	pin;
-};
-
-#define NUM_PINS 	2
-
-static struct config_pin config_pins[NUM_PINS] = {
-	{ 0, 15 },
-	{ 1, 16 }
-};
-
-#endif

examples/fx_ap2/src/android.json

@@ -0,0 +1,5 @@
+{
+	"android": {
+		"javaPackageName": "com.orastron.bw_example_fx_ap2"
+	}
+}

examples/fx_ap2/src/bw_example_fx_ap2.c

@@ -1,50 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-#include "bw_example_fx_ap2.h"
-
-void bw_example_fx_ap2_init(bw_example_fx_ap2 *instance) {
-	bw_ap2_init(&instance->ap2_coeffs);
-}
-
-void bw_example_fx_ap2_set_sample_rate(bw_example_fx_ap2 *instance, float sample_rate) {
-	bw_ap2_set_sample_rate(&instance->ap2_coeffs, sample_rate);
-}
-
-void bw_example_fx_ap2_reset(bw_example_fx_ap2 *instance) {
-	bw_ap2_reset_coeffs(&instance->ap2_coeffs);
-	bw_ap2_reset_state(&instance->ap2_coeffs, &instance->ap2_state, 0.f);
-}
-
-void bw_example_fx_ap2_process(bw_example_fx_ap2 *instance, const float** x, float** y, int n_samples) {
-	bw_ap2_process(&instance->ap2_coeffs, &instance->ap2_state, x[0], y[0], n_samples);
-}
-
-void bw_example_fx_ap2_set_parameter(bw_example_fx_ap2 *instance, int index, float value) {
-	instance->params[index] = value;
-	if (index == 0)
-		bw_ap2_set_cutoff(&instance->ap2_coeffs, 20.f + (20e3f - 20.f) * value * value * value);
-	else
-		bw_ap2_set_Q(&instance->ap2_coeffs, 0.5f + 9.5f * value);
-}
-
-float bw_example_fx_ap2_get_parameter(bw_example_fx_ap2 *instance, int index) {
-	return instance->params[index];
-}

examples/fx_ap2/src/bw_example_fx_ap2.h

@@ -1,57 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-#ifndef _BW_EXAMPLE_FX_AP2_H
-#define _BW_EXAMPLE_FX_AP2_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <bw_ap2.h>
-
-enum {
-	p_cutoff,
-	p_Q,
-	p_n
-};
-
-struct _bw_example_fx_ap2 {
-	// Sub-components
-	bw_ap2_coeffs	ap2_coeffs;
-	bw_ap2_state	ap2_state;
-
-	// Parameters
-	float		params[p_n];
-};
-typedef struct _bw_example_fx_ap2 bw_example_fx_ap2;
-
-void bw_example_fx_ap2_init(bw_example_fx_ap2 *instance);
-void bw_example_fx_ap2_set_sample_rate(bw_example_fx_ap2 *instance, float sample_rate);
-void bw_example_fx_ap2_reset(bw_example_fx_ap2 *instance);
-void bw_example_fx_ap2_process(bw_example_fx_ap2 *instance, const float** x, float** y, int n_samples);
-void bw_example_fx_ap2_set_parameter(bw_example_fx_ap2 *instance, int index, float value);
-float bw_example_fx_ap2_get_parameter(bw_example_fx_ap2 *instance, int index);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

examples/fx_ap2/src/config.h

@@ -1,88 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File authors: Stefano D'Angelo
- */
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-
-// Definitions
-
-#define IO_MONO			1
-#define IO_STEREO		(1<<1)
-
-struct config_io_bus {
-	const char	*name;
-	char		 out;
-	char		 aux;
-	char		 cv;
-	char		 configs;
-};
-
-struct config_parameter {
-	const char	*name;
-	const char	*shortName;
-	const char	*units;
-	char		 out;
-	char		 bypass;
-	int		 steps;
-	float		 defaultValueUnmapped;
-};
-
-// Data
-
-#define COMPANY_NAME		"Orastron"
-#define COMPANY_WEBSITE		"https://www.orastron.com/"
-#define COMPANY_MAILTO		"mailto:info@orastron.com"
-
-#define PLUGIN_NAME		"bw_example_fx_ap2"
-#define PLUGIN_VERSION		"0.3.0"
-
-#define NUM_BUSES_IN		1
-#define NUM_BUSES_OUT		1
-#define NUM_CHANNELS_IN		1
-#define NUM_CHANNELS_OUT	1
-
-static struct config_io_bus config_buses_in[NUM_BUSES_IN] = {
-	{ "Audio in", 0, 0, 0, IO_MONO }
-};
-
-static struct config_io_bus config_buses_out[NUM_BUSES_OUT] = {
-	{ "Audio out", 1, 0, 0, IO_MONO }
-};
-
-#define NUM_PARAMETERS		2
-
-static struct config_parameter config_parameters[NUM_PARAMETERS] = {
-	{ "Cutoff", "Cutoff", "Hz", 0, 0, 0, 0.5f },
-	{ "Q", "Q", "", 0, 0, 0, 0.f },
-};
-
-// Internal API
-
-#include "bw_example_fx_ap2.h"
-
-#define P_TYPE				bw_example_fx_ap2
-#define P_INIT				bw_example_fx_ap2_init
-#define P_SET_SAMPLE_RATE		bw_example_fx_ap2_set_sample_rate
-#define P_RESET				bw_example_fx_ap2_reset
-#define P_PROCESS			bw_example_fx_ap2_process
-#define P_SET_PARAMETER			bw_example_fx_ap2_set_parameter
-#define P_GET_PARAMETER			bw_example_fx_ap2_get_parameter
-
-#endif

examples/fx_ap2/src/daisy-seed.json

@@ -0,0 +1,5 @@
+{
+	"daisy_seed": {
+		"parameterPins": [ 15, 16 ]
+	}
+}

examples/fx_ap2/src/ios.json

@@ -0,0 +1,5 @@
+{
+	"ios": {
+		"productBundleIdentifier": "com.orastron.bw_example_fx_ap2"
+	}
+}

examples/fx_ap2/src/lv2.json

@@ -0,0 +1,10 @@
+{
+	"lv2": {
+		"prefixes": {
+			"bw_examples": "https://www.orastron.com/brickworks/examples/"
+		},
+		"uri": "@bw_examples:fx_ap2",
+		"types": [ "@lv2:AllpassPlugin" ],
+		"version": "0.0"
+	}
+}

examples/fx_ap2/src/plugin.h

@@ -0,0 +1,76 @@
+/*
+ * Brickworks
+ *
+ * Copyright (C) 2023, 2024 Orastron Srl unipersonale
+ *
+ * Brickworks 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, version 3 of the License.
+ *
+ * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * File author: Stefano D'Angelo
+ */
+
+#include "common.h"
+#include <bw_ap2.h>
+
+typedef struct plugin {
+	bw_ap2_coeffs	ap2_coeffs;
+	bw_ap2_state	ap2_state;
+} plugin;
+
+static void plugin_init(plugin *instance, plugin_callbacks *cbs) {
+	(void)cbs;
+	bw_ap2_init(&instance->ap2_coeffs);
+}
+
+static void plugin_fini(plugin *instance) {
+	(void)instance;
+}
+
+static void plugin_set_sample_rate(plugin *instance, float sample_rate) {
+	bw_ap2_set_sample_rate(&instance->ap2_coeffs, sample_rate);
+}
+
+static size_t plugin_mem_req(plugin *instance) {
+	(void)instance;
+	return 0;
+}
+
+static void plugin_mem_set(plugin *instance, void *mem) {
+	(void)instance;
+	(void)mem;
+}
+
+static void plugin_reset(plugin *instance) {
+	bw_ap2_reset_coeffs(&instance->ap2_coeffs);
+	bw_ap2_reset_state(&instance->ap2_coeffs, &instance->ap2_state, 0.f);
+}
+
+static void plugin_set_parameter(plugin *instance, size_t index, float value) {
+	switch (index) {
+	case plugin_parameter_cutoff:
+		bw_ap2_set_cutoff(&instance->ap2_coeffs, value);
+		break;
+	case plugin_parameter_q:
+		bw_ap2_set_Q(&instance->ap2_coeffs, value);
+		break;
+	}
+}
+
+static float plugin_get_parameter(plugin *instance, size_t index) {
+	(void)instance;
+	(void)index;
+	return 0.f;
+}
+
+static void plugin_process(plugin *instance, const float **inputs, float **outputs, size_t n_samples) {
+	bw_ap2_process(&instance->ap2_coeffs, &instance->ap2_state, inputs[0], outputs[0], n_samples);
+}

examples/fx_ap2/src/product.json

@@ -0,0 +1,47 @@
+{
+	"product": {
+		"name":	"Brickworks 2nd-order allpass example",
+		"bundleName": "bw_example_fx_ap2",
+		"buses": [
+			{
+				"type":	"audio",
+				"direction": "input",
+				"channels": "mono",
+				"name": "Input",
+				"shortName": "Input",
+				"id": "input"
+			},
+			{
+				"type": "audio",
+				"direction": "output",
+				"channels": "mono",
+				"name": "Output",
+				"shortName": "Output",
+				"id": "output"
+			}
+		],
+		"parameters": [
+			{
+				"name": "Cutoff",
+				"shortName": "Cutoff",
+				"id": "cutoff",
+				"direction": "input",
+				"defaultValue": 1000.0,
+				"minimum": 20.0,
+				"maximum": 20000.0,
+				"unit": "hz",
+				"map": "logarithmic"
+			},
+			{
+				"name": "Q",
+				"shortName": "Q",
+				"id": "q",
+				"direction": "input",
+				"defaultValue": 0.5,
+				"minimum": 0.5,
+				"maximum": 10.0,
+				"map": "linear"
+			}
+		]
+	}
+}

examples/fx_ap2/src/vst3.json

@@ -0,0 +1,11 @@
+{
+	"vst3": {
+		"plugin": {
+			"cid": "89a2e5db96114130a2b45d1ca20b4d92"
+		},
+		"controller": {
+			"cid": "36c5c2701b434536aa35b720b9e9ce47"
+		},
+		"subCategory": "Fx|Filter"
+	}
+}

examples/fx_ap2/vst3/Makefile

@@ -1,6 +0,0 @@
-ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
-
-NAME := bw_example_fx_ap2
-SOURCES = ${SOURCES_COMMON} ${ROOT_DIR}/../src/bw_example_fx_ap2.c
-
-include ${ROOT_DIR}/../../common/vst3/vst3.mk

examples/fx_ap2/vst3/config_vst3.h

@@ -1,36 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File authors: Stefano D'Angelo, Paolo Marrone
- */
-
-#ifndef _VST3_CONFIG_H
-#define _VST3_CONFIG_H
-
-#define PLUGIN_SUBCATEGORY	"Fx|Filter"
-
-#define PLUGIN_GUID_1		0x0f66cf3b
-#define PLUGIN_GUID_2		0x7f054ae8
-#define PLUGIN_GUID_3		0xb39fa788
-#define PLUGIN_GUID_4		0x625425ad
-
-#define CTRL_GUID_1		0x0362e060
-#define CTRL_GUID_2		0xa322413f
-#define CTRL_GUID_3		0xa523e18e
-#define CTRL_GUID_4		0xc74ced9f
-
-#endif

examples/fx_ap2/web/Makefile

@@ -1,4 +0,0 @@
-ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
-SOURCES = ${SOURCES_COMMON} ${ROOT_DIR}/../src/bw_example_fx_ap2.c
-
-include ${ROOT_DIR}/../../common/web/web.mk

examples/fx_ap2/web/config.js

@@ -1,43 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-var buses = [
-	{
-		stereo:		false,
-		output:		false
-	},
-	{
-		stereo:		false,
-		output:		true
-	}
-];
-
-var parameters = [
-	{
-		name:		"Cutoff",
-		output:		false,
-		defaultValue:	0.5
-	},
-	{
-		name:		"Q",
-		output:		false,
-		defaultValue:	0.0
-	}
-];

examples/fx_balance/daisy-seed/Makefile

@@ -1,7 +0,0 @@
-ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
-
-TARGET = bw_example_fx_balance
-
-C_SOURCES += ${ROOT_DIR}/../src/bw_example_fx_balance.c
-
-include ${ROOT_DIR}/../../common/daisy-seed/daisy-seed.mk

examples/fx_balance/daisy-seed/config_daisy_seed.h

@@ -1,35 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File authors: Stefano D'Angelo
- */
-
-#ifndef _CONFIG_DAISY_SEED_H
-#define _CONFIG_DAISY_SEED_H
-
-struct config_pin {
-	int	param_index;
-	int	pin;
-};
-
-#define NUM_PINS 	1
-
-static struct config_pin config_pins[NUM_PINS] = {
-	{ 0, 15 }
-};
-
-#endif

examples/fx_balance/src/android.json

@@ -0,0 +1,5 @@
+{
+	"android": {
+		"javaPackageName": "com.orastron.bw_example_fx_balance"
+	}
+}

examples/fx_balance/src/bw_example_fx_balance.c

@@ -1,75 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-#include "bw_example_fx_balance.h"
-
-void bw_example_fx_balance_init(bw_example_fx_balance *instance) {
-	bw_balance_init(&instance->balance_coeffs);
-	bw_ppm_init(&instance->ppm_coeffs);
-}
-
-void bw_example_fx_balance_set_sample_rate(bw_example_fx_balance *instance, float sample_rate) {
-	bw_balance_set_sample_rate(&instance->balance_coeffs, sample_rate);
-	bw_ppm_set_sample_rate(&instance->ppm_coeffs, sample_rate);
-}
-
-void bw_example_fx_balance_reset(bw_example_fx_balance *instance) {
-	bw_balance_reset_coeffs(&instance->balance_coeffs);
-	bw_ppm_reset_coeffs(&instance->ppm_coeffs);
-	bw_ppm_reset_state(&instance->ppm_coeffs, &instance->ppm_l_state);
-	bw_ppm_reset_state(&instance->ppm_coeffs, &instance->ppm_r_state);
-}
-
-void bw_example_fx_balance_process(bw_example_fx_balance *instance, const float** x, float** y, int n_samples) {
-	bw_balance_process(&instance->balance_coeffs, x[0], x[1], y[0], y[1], n_samples);
-	bw_ppm_state *ppm_states[2] = { &instance->ppm_l_state, &instance->ppm_r_state };
-	bw_ppm_process_multi(&instance->ppm_coeffs, ppm_states, (const float **)y, NULL, 2, n_samples);
-}
-
-void bw_example_fx_balance_set_parameter(bw_example_fx_balance *instance, int index, float value) {
-	instance->params[index] = value;
-	switch (index) {
-	case p_balance:
-		bw_balance_set_balance(&instance->balance_coeffs, value + value - 1.f);
-		break;
-	}
-}
-
-float bw_example_fx_balance_get_parameter(bw_example_fx_balance *instance, int index) {
-	float r = 0.f;
-	switch (index) {
-	case p_balance:
-		r = instance->params[p_balance];
-		break;
-	case p_balance + 1:
-	{
-		const float v = bw_ppm_get_y_z1(&instance->ppm_l_state);
-		r = v < -200.f ? 0.f : bw_clipf(0.01666666666666667f * v + 1.f, 0.f, 1.f);
-		break;
-	}
-	case p_balance + 2:
-	{
-		const float v = bw_ppm_get_y_z1(&instance->ppm_r_state);
-		r = v < -200.f ? 0.f : bw_clipf(0.01666666666666667f * v + 1.f, 0.f, 1.f);
-		break;
-	}
-	}
-	return r;
-}

examples/fx_balance/src/bw_example_fx_balance.h

@@ -1,60 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-#ifndef _BW_EXAMPLE_FX_BALANCE_H
-#define _BW_EXAMPLE_FX_BALANCE_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <bw_balance.h>
-#include <bw_ppm.h>
-#include <bw_math.h>
-
-enum {
-	p_balance,
-	p_n
-};
-
-struct _bw_example_fx_balance {
-	// Sub-components
-	bw_balance_coeffs	balance_coeffs;
-	bw_ppm_coeffs		ppm_coeffs;
-	bw_ppm_state		ppm_l_state;
-	bw_ppm_state		ppm_r_state;
-
-	// Parameters
-	float		params[p_n];
-};
-typedef struct _bw_example_fx_balance bw_example_fx_balance;
-
-void bw_example_fx_balance_init(bw_example_fx_balance *instance);
-void bw_example_fx_balance_set_sample_rate(bw_example_fx_balance *instance, float sample_rate);
-void bw_example_fx_balance_reset(bw_example_fx_balance *instance);
-void bw_example_fx_balance_process(bw_example_fx_balance *instance, const float** x, float** y, int n_samples);
-void bw_example_fx_balance_set_parameter(bw_example_fx_balance *instance, int index, float value);
-float bw_example_fx_balance_get_parameter(bw_example_fx_balance *instance, int index);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

examples/fx_balance/src/config.h

@@ -1,89 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File authors: Stefano D'Angelo
- */
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-
-// Definitions
-
-#define IO_MONO			1
-#define IO_STEREO		(1<<1)
-
-struct config_io_bus {
-	const char	*name;
-	char		 out;
-	char		 aux;
-	char		 cv;
-	char		 configs;
-};
-
-struct config_parameter {
-	const char	*name;
-	const char	*shortName;
-	const char	*units;
-	char		 out;
-	char		 bypass;
-	int		 steps;
-	float		 defaultValueUnmapped;
-};
-
-// Data
-
-#define COMPANY_NAME		"Orastron"
-#define COMPANY_WEBSITE		"https://www.orastron.com/"
-#define COMPANY_MAILTO		"mailto:info@orastron.com"
-
-#define PLUGIN_NAME		"bw_example_fx_balance"
-#define PLUGIN_VERSION		"0.3.0"
-
-#define NUM_BUSES_IN		1
-#define NUM_BUSES_OUT		1
-#define NUM_CHANNELS_IN		2
-#define NUM_CHANNELS_OUT	2
-
-static struct config_io_bus config_buses_in[NUM_BUSES_IN] = {
-	{ "Audio in", 0, 0, 0, IO_STEREO }
-};
-
-static struct config_io_bus config_buses_out[NUM_BUSES_OUT] = {
-	{ "Audio out", 1, 0, 0, IO_STEREO }
-};
-
-#define NUM_PARAMETERS		3
-
-static struct config_parameter config_parameters[NUM_PARAMETERS] = {
-	{ "Balance", "Balance", "", 0, 0, 0, 0.5f },
-	{ "Left level", "L Level", "", 1, 0, 0, 0.f },
-	{ "Right level", "R Level", "", 1, 0, 0, 0.f }
-};
-
-// Internal API
-
-#include "bw_example_fx_balance.h"
-
-#define P_TYPE				bw_example_fx_balance
-#define P_INIT				bw_example_fx_balance_init
-#define P_SET_SAMPLE_RATE		bw_example_fx_balance_set_sample_rate
-#define P_RESET				bw_example_fx_balance_reset
-#define P_PROCESS			bw_example_fx_balance_process
-#define P_SET_PARAMETER			bw_example_fx_balance_set_parameter
-#define P_GET_PARAMETER			bw_example_fx_balance_get_parameter
-
-#endif

examples/fx_balance/src/daisy-seed.json

@@ -0,0 +1,5 @@
+{
+	"daisy_seed": {
+		"parameterPins": [ 15, 22, 23 ]
+	}
+}

examples/fx_balance/src/ios.json

@@ -0,0 +1,5 @@
+{
+	"ios": {
+		"productBundleIdentifier": "com.orastron.bw_example_fx_balance"
+	}
+}

examples/fx_balance/src/lv2.json

@@ -0,0 +1,10 @@
+{
+	"lv2": {
+		"prefixes": {
+			"bw_examples": "https://www.orastron.com/brickworks/examples/"
+		},
+		"uri": "@bw_examples:fx_balance",
+		"types": [ "@lv2:SpatialPlugin" ],
+		"version": "0.0"
+	}
+}

examples/fx_balance/src/plugin.h

@@ -0,0 +1,86 @@
+/*
+ * Brickworks
+ *
+ * Copyright (C) 2023, 2024 Orastron Srl unipersonale
+ *
+ * Brickworks 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, version 3 of the License.
+ *
+ * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * File author: Stefano D'Angelo
+ */
+
+#include "common.h"
+#include <bw_balance.h>
+#include <bw_ppm.h>
+
+typedef struct plugin {
+	bw_balance_coeffs	balance_coeffs;
+	bw_ppm_coeffs		ppm_coeffs;
+	bw_ppm_state		ppm_l_state;
+	bw_ppm_state		ppm_r_state;
+} plugin;
+
+static void plugin_init(plugin *instance, plugin_callbacks *cbs) {
+	(void)cbs;
+	bw_balance_init(&instance->balance_coeffs);
+	bw_ppm_init(&instance->ppm_coeffs);
+}
+
+static void plugin_fini(plugin *instance) {
+	(void)instance;
+}
+
+static void plugin_set_sample_rate(plugin *instance, float sample_rate) {
+	bw_balance_set_sample_rate(&instance->balance_coeffs, sample_rate);
+	bw_ppm_set_sample_rate(&instance->ppm_coeffs, sample_rate);
+}
+
+static size_t plugin_mem_req(plugin *instance) {
+	(void)instance;
+	return 0;
+}
+
+static void plugin_mem_set(plugin *instance, void *mem) {
+	(void)instance;
+	(void)mem;
+}
+
+static void plugin_reset(plugin *instance) {
+	bw_balance_reset_coeffs(&instance->balance_coeffs);
+	bw_ppm_reset_coeffs(&instance->ppm_coeffs);
+	bw_ppm_reset_state(&instance->ppm_coeffs, &instance->ppm_l_state, 0.f);
+	bw_ppm_reset_state(&instance->ppm_coeffs, &instance->ppm_r_state, 0.f);
+}
+
+static void plugin_set_parameter(plugin *instance, size_t index, float value) {
+	(void)index;
+	bw_balance_set_balance(&instance->balance_coeffs, 0.01f * value);
+}
+
+static float plugin_get_parameter(plugin *instance, size_t index) {
+	float v = 0.f;
+	switch (index) {
+	case plugin_parameter_l_level:
+		v = bw_ppm_get_y_z1(&instance->ppm_l_state);
+		break;
+	case plugin_parameter_r_level:
+		v = bw_ppm_get_y_z1(&instance->ppm_r_state);
+		break;
+	}
+	return bw_clipf(v, -60.f, 0.f);
+}
+
+static void plugin_process(plugin *instance, const float **inputs, float **outputs, size_t n_samples) {
+	bw_balance_process(&instance->balance_coeffs, inputs[0], inputs[1], outputs[0], outputs[1], n_samples);
+	bw_ppm_state *ppm_states[2] = { &instance->ppm_l_state, &instance->ppm_r_state };
+	bw_ppm_process_multi(&instance->ppm_coeffs, ppm_states, (const float **)outputs, NULL, 2, n_samples);
+}

examples/fx_balance/src/product.json

@@ -0,0 +1,59 @@
+{
+	"product": {
+		"name":	"Brickworks stereo balance example",
+		"bundleName": "bw_example_fx_balance",
+		"buses": [
+			{
+				"type":	"audio",
+				"direction": "input",
+				"channels": "stereo",
+				"name": "Input",
+				"shortName": "Input",
+				"id": "input"
+			},
+			{
+				"type": "audio",
+				"direction": "output",
+				"channels": "stereo",
+				"name": "Output",
+				"shortName": "Output",
+				"id": "output"
+			}
+		],
+		"parameters": [
+			{
+				"name": "Balance",
+				"shortName": "Balance",
+				"id": "balance",
+				"direction": "input",
+				"defaultValue": 0.0,
+				"minimum": -100.0,
+				"maximum": 100.0,
+				"unit": "pc",
+				"map": "linear"
+			},
+			{
+				"name": "Left level",
+				"shortName": "L level",
+				"id": "l_level",
+				"direction": "output",
+				"defaultValue": -60.0,
+				"minimum": -60.0,
+				"maximum": 0.0,
+				"unit": "db",
+				"map": "linear"
+			},
+			{
+				"name": "Right level",
+				"shortName": "R level",
+				"id": "r_level",
+				"direction": "output",
+				"defaultValue": -60.0,
+				"minimum": -60.0,
+				"maximum": 0.0,
+				"unit": "db",
+				"map": "linear"
+			}
+		]
+	}
+}

examples/fx_balance/src/vst3.json

@@ -0,0 +1,11 @@
+{
+	"vst3": {
+		"plugin": {
+			"cid": "00cbb2d431da48b2bc5dec424d135847"
+		},
+		"controller": {
+			"cid": "4ad012b1b12f4c1b995cac1167dadc90"
+		},
+		"subCategory": "Fx|Spatial"
+	}
+}

examples/fx_balance/vst3/Makefile

@@ -1,6 +0,0 @@
-ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
-
-NAME := bw_example_fx_balance
-SOURCES = ${SOURCES_COMMON} ${ROOT_DIR}/../src/bw_example_fx_balance.c
-
-include ${ROOT_DIR}/../../common/vst3/vst3.mk

examples/fx_balance/vst3/config_vst3.h

@@ -1,36 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File authors: Stefano D'Angelo, Paolo Marrone
- */
-
-#ifndef _VST3_CONFIG_H
-#define _VST3_CONFIG_H
-
-#define PLUGIN_SUBCATEGORY	"Fx|Spatial"
-
-#define PLUGIN_GUID_1		0xffe1e17f
-#define PLUGIN_GUID_2		0x3c4b492c
-#define PLUGIN_GUID_3		0x8d882912
-#define PLUGIN_GUID_4		0xf93c1e95
-
-#define CTRL_GUID_1		0x68133a09
-#define CTRL_GUID_2		0xd70b4a46
-#define CTRL_GUID_3		0x81f2808f
-#define CTRL_GUID_4		0x9790b266
-
-#endif

examples/fx_balance/web/Makefile

@@ -1,4 +0,0 @@
-ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
-SOURCES = ${SOURCES_COMMON} ${ROOT_DIR}/../src/bw_example_fx_balance.c
-
-include ${ROOT_DIR}/../../common/web/web.mk

examples/fx_balance/web/config.js

@@ -1,48 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-var buses = [
-	{
-		stereo:		true,
-		output:		false
-	},
-	{
-		stereo:		true,
-		output:		true
-	}
-];
-
-var parameters = [
-	{
-		name:		"Balance",
-		output:		false,
-		defaultValue:	0.5
-	},
-	{
-		name:		"Left level",
-		output:		true,
-		defaultValue:	0.0
-	},
-	{
-		name:		"Right level",
-		output:		true,
-		defaultValue:	0.0
-	}
-];

examples/fx_bitcrush/daisy-seed/Makefile

@@ -1,7 +0,0 @@
-ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
-
-TARGET = bw_example_fx_bitcrush
-
-C_SOURCES += ${ROOT_DIR}/../src/bw_example_fx_bitcrush.c
-
-include ${ROOT_DIR}/../../common/daisy-seed/daisy-seed.mk

examples/fx_bitcrush/daisy-seed/config_daisy_seed.h

@@ -1,36 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File authors: Stefano D'Angelo
- */
-
-#ifndef _CONFIG_DAISY_SEED_H
-#define _CONFIG_DAISY_SEED_H
-
-struct config_pin {
-	int	param_index;
-	int	pin;
-};
-
-#define NUM_PINS 	2
-
-static struct config_pin config_pins[NUM_PINS] = {
-	{ 0, 15 },
-	{ 1, 16 }
-};
-
-#endif

examples/fx_bitcrush/src/android.json

@@ -0,0 +1,5 @@
+{
+	"android": {
+		"javaPackageName": "com.orastron.bw_example_fx_bitcrush"
+	}
+}

examples/fx_bitcrush/src/bw_example_fx_bitcrush.c

@@ -1,57 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2022, 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-#include "bw_example_fx_bitcrush.h"
-
-void bw_example_fx_bitcrush_init(bw_example_fx_bitcrush *instance) {
-	bw_sr_reduce_init(&instance->sr_reduce_coeffs);
-	bw_bd_reduce_init(&instance->bd_reduce_coeffs);
-}
-
-void bw_example_fx_bitcrush_set_sample_rate(bw_example_fx_bitcrush *instance, float sample_rate) {
-	(void)instance;
-	(void)sample_rate;
-}
-
-void bw_example_fx_bitcrush_reset(bw_example_fx_bitcrush *instance) {
-	bw_sr_reduce_reset_state(&instance->sr_reduce_coeffs, &instance->sr_reduce_state);
-	bw_bd_reduce_reset_coeffs(&instance->bd_reduce_coeffs);
-}
-
-void bw_example_fx_bitcrush_process(bw_example_fx_bitcrush *instance, const float** x, float** y, int n_samples) {
-	bw_sr_reduce_process(&instance->sr_reduce_coeffs, &instance->sr_reduce_state, x[0], y[0], n_samples);
-	bw_bd_reduce_process(&instance->bd_reduce_coeffs, y[0], y[0], n_samples);
-}
-
-void bw_example_fx_bitcrush_set_parameter(bw_example_fx_bitcrush *instance, int index, float value) {
-	instance->params[index] = value;
-	switch (index) {
-	case p_sr_ratio:
-		bw_sr_reduce_set_ratio(&instance->sr_reduce_coeffs, value);
-		break;
-	case p_bit_depth:
-		bw_bd_reduce_set_bit_depth(&instance->bd_reduce_coeffs, 1 + (int)(15.f * value));
-		break;
-	}
-}
-
-float bw_example_fx_bitcrush_get_parameter(bw_example_fx_bitcrush *instance, int index) {
-	return instance->params[index];
-}

examples/fx_bitcrush/src/bw_example_fx_bitcrush.h

@@ -1,59 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2022, 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File author: Stefano D'Angelo
- */
-
-#ifndef _BW_EXAMPLE_FX_BITCRUSH_H
-#define _BW_EXAMPLE_FX_BITCRUSH_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <bw_sr_reduce.h>
-#include <bw_bd_reduce.h>
-
-enum {
-	p_sr_ratio,
-	p_bit_depth,
-	p_n
-};
-
-struct _bw_example_fx_bitcrush {
-	// Sub-components
-	bw_sr_reduce_coeffs	sr_reduce_coeffs;
-	bw_sr_reduce_state	sr_reduce_state;
-	bw_bd_reduce_coeffs	bd_reduce_coeffs;
-
-	// Parameters
-	float			params[p_n];
-};
-typedef struct _bw_example_fx_bitcrush bw_example_fx_bitcrush;
-
-void bw_example_fx_bitcrush_init(bw_example_fx_bitcrush *instance);
-void bw_example_fx_bitcrush_set_sample_rate(bw_example_fx_bitcrush *instance, float sample_rate);
-void bw_example_fx_bitcrush_reset(bw_example_fx_bitcrush *instance);
-void bw_example_fx_bitcrush_process(bw_example_fx_bitcrush *instance, const float** x, float** y, int n_samples);
-void bw_example_fx_bitcrush_set_parameter(bw_example_fx_bitcrush *instance, int index, float value);
-float bw_example_fx_bitcrush_get_parameter(bw_example_fx_bitcrush *instance, int index);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

examples/fx_bitcrush/src/config.h

@@ -1,88 +0,0 @@
-/*
- * Brickworks
- *
- * Copyright (C) 2022, 2023 Orastron Srl unipersonale
- *
- * Brickworks 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, version 3 of the License.
- *
- * Brickworks 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 Brickworks.  If not, see <http://www.gnu.org/licenses/>.
- *
- * File authors: Stefano D'Angelo
- */
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-
-// Definitions
-
-#define IO_MONO			1
-#define IO_STEREO		(1<<1)
-
-struct config_io_bus {
-	const char	*name;
-	char		 out;
-	char		 aux;
-	char		 cv;
-	char		 configs;
-};
-
-struct config_parameter {
-	const char	*name;
-	const char	*shortName;
-	const char	*units;
-	char		 out;
-	char		 bypass;
-	int		 steps;
-	float		 defaultValueUnmapped;
-};
-
-// Data
-
-#define COMPANY_NAME		"Orastron"
-#define COMPANY_WEBSITE		"https://www.orastron.com/"
-#define COMPANY_MAILTO		"mailto:info@orastron.com"
-
-#define PLUGIN_NAME		"bw_example_fx_bitcrush"
-#define PLUGIN_VERSION		"0.3.0"
-
-#define NUM_BUSES_IN		1
-#define NUM_BUSES_OUT		1
-#define NUM_CHANNELS_IN		1
-#define NUM_CHANNELS_OUT	1
-
-static struct config_io_bus config_buses_in[NUM_BUSES_IN] = {
-	{ "Audio in", 0, 0, 0, IO_MONO }
-};
-
-static struct config_io_bus config_buses_out[NUM_BUSES_OUT] = {
-	{ "Audio out", 1, 0, 0, IO_MONO }
-};
-
-#define NUM_PARAMETERS		2
-
-static struct config_parameter config_parameters[NUM_PARAMETERS] = {
-	{ "Sample rate ratio", "SR ratio", "", 0, 0, 0, 1.f },
-	{ "Bit depth", "Bit depth", "", 0, 0, 14, 1.f }
-};
-
-// Internal API
-
-#include "bw_example_fx_bitcrush.h"
-
-#define P_TYPE				bw_example_fx_bitcrush
-#define P_INIT				bw_example_fx_bitcrush_init
-#define P_SET_SAMPLE_RATE		bw_example_fx_bitcrush_set_sample_rate
-#define P_RESET				bw_example_fx_bitcrush_reset
-#define P_PROCESS			bw_example_fx_bitcrush_process
-#define P_SET_PARAMETER			bw_example_fx_bitcrush_set_parameter
-#define P_GET_PARAMETER			bw_example_fx_bitcrush_get_parameter
-
-#endif

examples/fx_bitcrush/src/daisy-seed.json

@@ -0,0 +1,5 @@
+{
+	"daisy_seed": {
+		"parameterPins": [ 15, 16, 22 ]
+	}
+}