Update link 1.9 dev

tidal-link/link/.appveyor.yml

@@ -12,15 +12,15 @@ environment:
     - APPVEYOR_BUILD_WORKER_IMAGE: macos-catalina
       CONFIGURATION: Release
       XCODE_VERSION: 11.7
-    - APPVEYOR_BUILD_WORKER_IMAGE: macos-catalina
+    - APPVEYOR_BUILD_WORKER_IMAGE: macos-bigsur
       CONFIGURATION: Debug
-      XCODE_VERSION: 12.3
+      XCODE_VERSION: 12.5.1
     - APPVEYOR_BUILD_WORKER_IMAGE: macos-monterey
       CONFIGURATION: Release
-      XCODE_VERSION: 12.5.1
+      XCODE_VERSION: 13.4.1
     - APPVEYOR_BUILD_WORKER_IMAGE: macos-monterey
       CONFIGURATION: Release
-      XCODE_VERSION: 13.2.1
+      XCODE_VERSION: 14.1
     - APPVEYOR_BUILD_WORKER_IMAGE: Ubuntu2004
       AUDIO_DRIVER: Jack
       CONFIGURATION: Debug
@@ -52,20 +52,10 @@ environment:
       GENERATOR: Ninja
       CXX: g++-7
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      AUDIO_DRIVER: Asio
-      THREAD_DESCRIPTION: OFF
-      CONFIGURATION: Release
-      GENERATOR: Visual Studio 14 2015
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      AUDIO_DRIVER: Asio
+      AUDIO_DRIVER: Wasapi
       THREAD_DESCRIPTION: OFF
       CONFIGURATION: Debug
       GENERATOR: Visual Studio 14 2015 Win64
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      AUDIO_DRIVER: Asio
-      THREAD_DESCRIPTION: OFF
-      CONFIGURATION: Release
-      GENERATOR: Visual Studio 14 2015 Win64
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       AUDIO_DRIVER: Wasapi
       THREAD_DESCRIPTION: OFF
@@ -88,7 +78,7 @@ environment:
       GENERATOR: Visual Studio 17 2022
     - APPVEYOR_BUILD_WORKER_IMAGE: Ubuntu2004
       ESP_IDF: true
-      IDF_RELEASE: v4.3.1
+      IDF_RELEASE: v5.1.1
     - APPVEYOR_BUILD_WORKER_IMAGE: Ubuntu2004
       FORMATTING: true
 
@@ -100,6 +90,7 @@ for:
       only:
         - APPVEYOR_BUILD_WORKER_IMAGE: macos-mojave
         - APPVEYOR_BUILD_WORKER_IMAGE: macos-catalina
+        - APPVEYOR_BUILD_WORKER_IMAGE: macos-bigsur
         - APPVEYOR_BUILD_WORKER_IMAGE: macos-monterey
     build_script:
       - sudo xcode-select -s /Applications/Xcode-$XCODE_VERSION.app
@@ -114,7 +105,6 @@ for:
         - GENERATOR: Ninja
     install:
       - git submodule update --init --recursive
-      - sudo apt-get update
       - sudo apt-get install -y libjack-dev portaudio19-dev valgrind
     build_script:
       - python3 ci/configure.py --audio-driver $AUDIO_DRIVER --generator "$GENERATOR" --configuration $CONFIGURATION
@@ -129,6 +119,7 @@ for:
         - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
         - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2022
     build_script:
+      - py -3 -m pip install setuptools
       - py -3 ci/configure.py --audio-driver %AUDIO_DRIVER% --thread-description %THREAD_DESCRIPTION% --generator "%GENERATOR%" --flags="-DCMAKE_SYSTEM_VERSION=10.0.18362.0"
       - py -3 ci/build.py --configuration %CONFIGURATION%
     test_script:

tidal-link/link/AbletonLinkConfig.cmake

@@ -36,6 +36,11 @@ elseif(CMAKE_SYSTEM_NAME MATCHES "Linux|kFreeBSD|GNU")
     INTERFACE_COMPILE_DEFINITIONS
     LINK_PLATFORM_LINUX=1
   )
+  set_property(TARGET Ableton::Link APPEND PROPERTY
+    INTERFACE_LINK_LIBRARIES
+    atomic
+    pthread
+  )
 endif()
 
 include(${CMAKE_CURRENT_LIST_DIR}/cmake_include/AsioStandaloneConfig.cmake)

tidal-link/link/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.5)
 project(Link)
 
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
@@ -22,6 +22,8 @@ if(WIN32)
   option(LINK_BUILD_VLD "Build with VLD support (VLD must be installed separately)" OFF)
 endif()
 
+option(LINK_BUILD_TESTS "Build unit test binaries" ON)
+
 #  ____       _   _
 # |  _ \ __ _| |_| |__  ___
 # | |_) / _` | __| '_ \/ __|
@@ -36,7 +38,9 @@ include(AbletonLinkConfig.cmake)
 include(extensions/abl_link/abl_link.cmake)
 
 add_subdirectory(include)
+if(LINK_BUILD_TESTS)
 add_subdirectory(src)
+endif()
 add_subdirectory(examples)
 add_subdirectory(extensions/abl_link)
 

tidal-link/link/README.md

@@ -108,7 +108,7 @@ implementations. Please see:
 [platforms/darwin/Clock.hpp](include/ableton/platforms/darwin/Clock.hpp)
 - Windows clock implementation in
 [platforms/windows/Clock.hpp](include/ableton/platforms/windows/Clock.hpp)
-- C++ standard library `std::chrono::high_resolution_clock`-based implementation in
+- C++ standard library `std::chrono::steady_clock`-based implementation in
 [platforms/stl/Clock.hpp](include/ableton/platforms/stl/Clock.hpp)
 
 Using the system time correctly in the context of an audio callback gets a little

tidal-link/link/cmake_include/ConfigureCompileFlags.cmake

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.5)
 
 set(build_flags_COMMON_LIST)
 set(build_flags_DEBUG_LIST)
@@ -128,6 +128,8 @@ elseif(${CMAKE_CXX_COMPILER_ID} STREQUAL MSVC)
       "/wd4868" # Compiler may not enforce left-to-right evaluation order in braced initializer list
       "/wd5026" # Move constructor was implicitly defined as deleted
       "/wd5027" # Move assignment operator was implicitly defined as deleted
+      "/wd5262" # implicit fall-through
+      "/wd5264" # 'variable-name': 'const' variable is not used
     )
   endif()
 

tidal-link/link/examples/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.5)
 project(LinkExamples)
 
 #     _    ____ ___ ___
@@ -11,7 +11,7 @@ project(LinkExamples)
 if(WIN32)
   function(configure_asio asio_sdk_path_OUT)
     # ASIO-related path/file variables
-    set(asio_download_root "https:/download.steinberg.net/sdk_downloads")
+    set(asio_download_root "https://download.steinberg.net/sdk_downloads")
     set(asio_file_name "asiosdk_2.3.3_2019-06-14.zip")
     set(asio_dir_name "asiosdk_2.3.3_2019-06-14")
     set(asio_working_dir "${CMAKE_BINARY_DIR}/modules")
@@ -96,10 +96,6 @@ source_group("Audio Sources" FILES ${linkhut_audio_SOURCES})
 #
 
 function(configure_linkhut_executable target)
-  if(CMAKE_SYSTEM_NAME MATCHES "Linux|kFreeBSD|GNU")
-    target_link_libraries(${target} atomic pthread)
-  endif()
-
   target_link_libraries(${target} Ableton::Link)
 endfunction()
 

tidal-link/link/examples/esp32/.gitignore

@@ -1,3 +1,4 @@
 build
 sdkconfig
 sdkconfig.old
+managed_components

tidal-link/link/examples/esp32/main/idf_component.yml

@@ -0,0 +1,17 @@
+## IDF Component Manager Manifest File
+dependencies:
+  espressif/asio: "*"
+  ## Required IDF version
+  idf:
+    version: ">=4.1.0"
+  # # Put list of dependencies here
+  # # For components maintained by Espressif:
+  # component: "~1.0.0"
+  # # For 3rd party components:
+  # username/component: ">=1.0.0,<2.0.0"
+  # username2/component2:
+  #   version: "~1.0.0"
+  #   # For transient dependencies `public` flag can be set.
+  #   # `public` flag doesn't have an effect dependencies of the `main` component.
+  #   # All dependencies of `main` are public by default.
+  #   public: true

tidal-link/link/examples/esp32/main/main.cpp

@@ -1,6 +1,6 @@
 #include <ableton/Link.hpp>
 #include <driver/gpio.h>
-#include <driver/timer.h>
+#include <driver/gptimer.h>
 #include <esp_event.h>
 #include <freertos/FreeRTOS.h>
 #include <freertos/semphr.h>
@@ -21,38 +21,6 @@ char* if_indextoname(unsigned int ifIndex, char* ifName)
   return nullptr;
 }
 
-void IRAM_ATTR timer_group0_isr(void* userParam)
-{
-  static BaseType_t xHigherPriorityTaskWoken = pdFALSE;
-
-  TIMERG0.int_clr_timers.t0 = 1;
-  TIMERG0.hw_timer[0].config.alarm_en = 1;
-
-  xSemaphoreGiveFromISR(userParam, &xHigherPriorityTaskWoken);
-  if (xHigherPriorityTaskWoken)
-  {
-    portYIELD_FROM_ISR();
-  }
-}
-
-void timerGroup0Init(int timerPeriodUS, void* userParam)
-{
-  timer_config_t config = {.alarm_en = TIMER_ALARM_EN,
-    .counter_en = TIMER_PAUSE,
-    .intr_type = TIMER_INTR_LEVEL,
-    .counter_dir = TIMER_COUNT_UP,
-    .auto_reload = TIMER_AUTORELOAD_EN,
-    .divider = 80};
-
-  timer_init(TIMER_GROUP_0, TIMER_0, &config);
-  timer_set_counter_value(TIMER_GROUP_0, TIMER_0, 0);
-  timer_set_alarm_value(TIMER_GROUP_0, TIMER_0, timerPeriodUS);
-  timer_enable_intr(TIMER_GROUP_0, TIMER_0);
-  timer_isr_register(TIMER_GROUP_0, TIMER_0, &timer_group0_isr, userParam, 0, nullptr);
-
-  timer_start(TIMER_GROUP_0, TIMER_0);
-}
-
 void printTask(void* userParam)
 {
   auto link = static_cast<ableton::Link*>(userParam);
@@ -73,7 +41,6 @@ void printTask(void* userParam)
 
 void tickTask(void* userParam)
 {
-  SemaphoreHandle_t handle = static_cast<SemaphoreHandle_t>(userParam);
   ableton::Link link(120.0f);
   link.enable(true);
 
@@ -86,12 +53,10 @@ void tickTask(void* userParam)
 
   while (true)
   {
-    xSemaphoreTake(handle, portMAX_DELAY);
-
     const auto state = link.captureAudioSessionState();
     const auto phase = state.phaseAtTime(link.clock().micros(), 1.);
     gpio_set_level(LED, fmodf(phase, 1.) < 0.1);
-    portYIELD();
+    vTaskDelay(1);
   }
 }
 
@@ -102,8 +67,5 @@ extern "C" void app_main()
   ESP_ERROR_CHECK(esp_event_loop_create_default());
   ESP_ERROR_CHECK(example_connect());
 
-  SemaphoreHandle_t tickSemphr = xSemaphoreCreateBinary();
-  timerGroup0Init(100, tickSemphr);
-
-  xTaskCreate(tickTask, "tick", 8192, tickSemphr, configMAX_PRIORITIES - 1, nullptr);
+  xTaskCreate(tickTask, "tick", 8192, nullptr, configMAX_PRIORITIES - 1, nullptr);
 }

tidal-link/link/examples/esp32/sdkconfig.defaults

@@ -1 +1,3 @@
 CONFIG_COMPILER_CXX_EXCEPTIONS=y
+CONFIG_PARTITION_TABLE_SINGLE_APP_LARGE=y
+

tidal-link/link/extensions/abl_link/abl_link.cmake

@@ -13,7 +13,3 @@ target_include_directories(abl_link PUBLIC
 set_property(TARGET abl_link PROPERTY C_STANDARD 11)
 
 target_link_libraries(abl_link Ableton::Link)
-
-if(CMAKE_SYSTEM_NAME MATCHES "Linux|kFreeBSD|GNU")
-  target_link_libraries(abl_link atomic pthread)
-endif()

tidal-link/link/include/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.5)
 project(LinkCore)
 
 #   ____
@@ -19,6 +19,7 @@ set(link_core_HEADERS
   ${link_core_DIR}/LinearRegression.hpp
   ${link_core_DIR}/Measurement.hpp
   ${link_core_DIR}/MeasurementEndpointV4.hpp
+  ${link_core_DIR}/MeasurementEndpointV6.hpp
   ${link_core_DIR}/MeasurementService.hpp
   ${link_core_DIR}/Median.hpp
   ${link_core_DIR}/NodeId.hpp
@@ -49,8 +50,9 @@ set(link_core_HEADERS
 
 set(link_discovery_DIR ${CMAKE_CURRENT_SOURCE_DIR}/ableton/discovery)
 set(link_discovery_HEADERS
+  ${link_discovery_DIR}/AsioTypes.hpp
   ${link_discovery_DIR}/InterfaceScanner.hpp
-  ${link_discovery_DIR}/IpV4Interface.hpp
+  ${link_discovery_DIR}/IpInterface.hpp
   ${link_discovery_DIR}/MessageTypes.hpp
   ${link_discovery_DIR}/NetworkByteStreamSerializable.hpp
   ${link_discovery_DIR}/Payload.hpp
@@ -77,7 +79,6 @@ set(link_platform_HEADERS
   ${link_platform_DIR}/asio/Context.hpp
   ${link_platform_DIR}/asio/LockFreeCallbackDispatcher.hpp
   ${link_platform_DIR}/asio/Socket.hpp
-  ${link_platform_DIR}/asio/Util.hpp
 )
 
 if(ESP_PLATFORM)

tidal-link/link/include/ableton/Link.ipp

@@ -225,19 +225,33 @@ inline void BasicLink<Clock>::SessionState::requestBeatAtTime(
   forceBeatAtTime(beat, time, quantum);
 }
 
-template <typename Clock>
-inline void BasicLink<Clock>::SessionState::forceBeatAtTime(
-  const double beat, const std::chrono::microseconds time, const double quantum)
+inline void forceBeatAtTimeImpl(link::Timeline& timeline,
+  const link::Beats beat,
+  const std::chrono::microseconds time,
+  const link::Beats quantum)
 {
   // There are two components to the beat adjustment: a phase shift
   // and a beat magnitude adjustment.
-  const auto curBeatAtTime = link::Beats{beatAtTime(time, quantum)};
-  const auto closestInPhase =
-    link::closestPhaseMatch(curBeatAtTime, link::Beats{beat}, link::Beats{quantum});
-  mState.timeline = shiftClientTimeline(mState.timeline, closestInPhase - curBeatAtTime);
+  const auto curBeatAtTime = link::toPhaseEncodedBeats(timeline, time, quantum);
+  const auto closestInPhase = link::closestPhaseMatch(curBeatAtTime, beat, quantum);
+  timeline = shiftClientTimeline(timeline, closestInPhase - curBeatAtTime);
   // Now adjust the magnitude
-  mState.timeline.beatOrigin =
-    mState.timeline.beatOrigin + (link::Beats{beat} - closestInPhase);
+  timeline.beatOrigin = timeline.beatOrigin + beat - closestInPhase;
+}
+
+template <typename Clock>
+inline void BasicLink<Clock>::SessionState::forceBeatAtTime(
+  const double beat, std::chrono::microseconds time, const double quantum)
+{
+  forceBeatAtTimeImpl(mState.timeline, link::Beats{beat}, time, link::Beats{quantum});
+
+  // Due to quantization errors the resulting BeatTime at 'time' after forcing can be
+  // bigger than 'beat' which then violates intended behavior of the API and can lead
+  // i.e. to missing a downbeat. Thus we have to shift the timeline forwards.
+  if (beatAtTime(time, quantum) > beat)
+  {
+    forceBeatAtTimeImpl(mState.timeline, link::Beats{beat}, ++time, link::Beats{quantum});
+  }
 }
 
 template <typename Clock>

tidal-link/link/include/ableton/platforms/asio/Util.hpp → tidal-link/link/include/ableton/discovery/AsioTypes.hpp

@@ -1,4 +1,4 @@
-/* Copyright 2016, Ableton AG, Berlin. All rights reserved.
+/* Copyright 2023, Ableton AG, Berlin. All rights reserved.
  *
  *  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
@@ -19,16 +19,19 @@
 
 #pragma once
 
-#include <algorithm>
+#include <ableton/platforms/asio/AsioWrapper.hpp>
 
 namespace ableton
 {
-namespace platforms
-{
-namespace asio
+namespace discovery
 {
 
-// Utility for making v4 or v6 ip addresses from raw bytes in network byte-order
+using IpAddress = LINK_ASIO_NAMESPACE::ip::address;
+using IpAddressV4 = LINK_ASIO_NAMESPACE::ip::address_v4;
+using IpAddressV6 = LINK_ASIO_NAMESPACE::ip::address_v6;
+using UdpSocket = LINK_ASIO_NAMESPACE::ip::udp::socket;
+using UdpEndpoint = LINK_ASIO_NAMESPACE::ip::udp::endpoint;
+
 template <typename AsioAddrType>
 AsioAddrType makeAddress(const char* pAddr)
 {
@@ -38,6 +41,14 @@ AsioAddrType makeAddress(const char* pAddr)
   return AsioAddrType{bytes};
 }
 
-} // namespace asio
-} // namespace platforms
+template <typename AsioAddrType>
+AsioAddrType makeAddress(const char* pAddr, uint32_t scopeId)
+{
+  using namespace std;
+  typename AsioAddrType::bytes_type bytes;
+  copy(pAddr, pAddr + bytes.size(), begin(bytes));
+  return AsioAddrType{bytes, scopeId};
+}
+
+} // namespace discovery
 } // namespace ableton