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The JUCE cross-platform C++ framework, with DISTRHO/KXStudio specific changes
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JUCE/modules/juce_audio_devices/juce_audio_devices.cpp

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  1. /*

  2.   ==============================================================================

  3. 

  4.    This file is part of the JUCE library.

  5.    Copyright (c) 2022 - Raw Material Software Limited

  6. 

  7.    JUCE is an open source library subject to commercial or open-source

  8.    licensing.

  9. 

  10.    The code included in this file is provided under the terms of the ISC license

  11.    http://www.isc.org/downloads/software-support-policy/isc-license. Permission

  12.    To use, copy, modify, and/or distribute this software for any purpose with or

  13.    without fee is hereby granted provided that the above copyright notice and

  14.    this permission notice appear in all copies.

  15. 

  16.    JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER

  17.    EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE

  18.    DISCLAIMED.

  19. 

  20.   ==============================================================================

  21. */

  22. 

  23. #ifdef JUCE_AUDIO_DEVICES_H_INCLUDED

  24.  /* When you add this cpp file to your project, you mustn't include it in a file where you've

  25.     already included any other headers - just put it inside a file on its own, possibly with your config

  26.     flags preceding it, but don't include anything else. That also includes avoiding any automatic prefix

  27.     header files that the compiler may be using.

  28.  */

  29.  #error "Incorrect use of JUCE cpp file"

  30. #endif

  31. 

  32. #define JUCE_CORE_INCLUDE_OBJC_HELPERS 1

  33. #define JUCE_CORE_INCLUDE_COM_SMART_PTR 1

  34. #define JUCE_CORE_INCLUDE_JNI_HELPERS 1

  35. #define JUCE_CORE_INCLUDE_NATIVE_HEADERS 1

  36. #define JUCE_EVENTS_INCLUDE_WIN32_MESSAGE_WINDOW 1

  37. 

  38. #ifndef JUCE_USE_WINRT_MIDI

  39.  #define JUCE_USE_WINRT_MIDI 0

  40. #endif

  41. 

  42. #if JUCE_USE_WINRT_MIDI

  43.  #define JUCE_EVENTS_INCLUDE_WINRT_WRAPPER 1

  44. #endif

  45. 

  46. #include "juce_audio_devices.h"

  47. 

  48. #include "audio_io/juce_SampleRateHelpers.cpp"

  49. #include "midi_io/juce_MidiDevices.cpp"

  50. 

  51. //==============================================================================

  52. #if JUCE_MAC || JUCE_IOS

  53.  #include <juce_audio_basics/midi/ump/juce_UMP.h>

  54.  #include "midi_io/ump/juce_UMPBytestreamInputHandler.h"

  55.  #include "midi_io/ump/juce_UMPU32InputHandler.h"

  56. #endif

  57. 

  58. #if JUCE_MAC

  59.  #define Point CarbonDummyPointName

  60.  #define Component CarbonDummyCompName

  61.  #import <CoreAudio/AudioHardware.h>

  62.  #import <CoreMIDI/MIDIServices.h>

  63.  #import <AudioToolbox/AudioServices.h>

  64.  #undef Point

  65.  #undef Component

  66. 

  67.  #include "native/juce_mac_CoreAudio.cpp"

  68.  #include "native/juce_mac_CoreMidi.mm"

  69. 

  70. #elif JUCE_IOS

  71.  #import <AudioToolbox/AudioToolbox.h>

  72.  #import <AVFoundation/AVFoundation.h>

  73.  #import <CoreMIDI/MIDIServices.h>

  74. 

  75.  #if TARGET_OS_SIMULATOR

  76.   #import <CoreMIDI/MIDINetworkSession.h>

  77.  #endif

  78. 

  79.  #include "native/juce_ios_Audio.cpp"

  80.  #include "native/juce_mac_CoreMidi.mm"

  81. 

  82. //==============================================================================

  83. #elif JUCE_WINDOWS

  84.  #if JUCE_WASAPI

  85.   #include <mmreg.h>

  86.   #include "native/juce_win32_WASAPI.cpp"

  87.  #endif

  88. 

  89.  #if JUCE_DIRECTSOUND

  90.   #include "native/juce_win32_DirectSound.cpp"

  91.  #endif

  92. 

  93.  #if JUCE_USE_WINRT_MIDI && (JUCE_MSVC || JUCE_CLANG)

  94.   /* If you cannot find any of the header files below then you are probably

  95.      attempting to use the Windows 10 Bluetooth Low Energy API. For this to work you

  96.      need to install version 10.0.14393.0 of the Windows Standalone SDK and you may

  97.      need to add the path to the WinRT headers to your build system. This path should

  98.      have the form "C:\Program Files (x86)\Windows Kits\10\Include\10.0.14393.0\winrt".

  99. 

  100.      Also please note that Microsoft's Bluetooth MIDI stack has multiple issues, so

  101.      this API is EXPERIMENTAL - use at your own risk!

  102.   */

  103.   #include <windows.devices.h>

  104.   #include <windows.devices.midi.h>

  105.   #include <windows.devices.enumeration.h>

  106. 

  107.   JUCE_BEGIN_IGNORE_WARNINGS_MSVC (4265)

  108.   #include <wrl/event.h>

  109.   JUCE_END_IGNORE_WARNINGS_MSVC

  110. 

  111.   JUCE_BEGIN_IGNORE_WARNINGS_MSVC (4467)

  112.   #include <robuffer.h>

  113.   JUCE_END_IGNORE_WARNINGS_MSVC

  114.  #endif

  115. 

  116.  #include <juce_audio_basics/midi/juce_MidiDataConcatenator.h>

  117.  #include "native/juce_win32_Midi.cpp"

  118. 

  119.  #if JUCE_ASIO

  120.   /* This is very frustrating - we only need to use a handful of definitions from

  121.      a couple of the header files in Steinberg's ASIO SDK, and it'd be easy to copy

  122.      about 30 lines of code into this cpp file to create a fully stand-alone ASIO

  123.      implementation...

  124. 

  125.      ..unfortunately that would break Steinberg's license agreement for use of

  126.      their SDK, so I'm not allowed to do this.

  127. 

  128.      This means that anyone who wants to use JUCE's ASIO abilities will have to:

  129. 

  130.      1) Agree to Steinberg's licensing terms and download the ASIO SDK

  131.          (see http://www.steinberg.net/en/company/developers.html).

  132. 

  133.      2) Enable this code with a global definition #define JUCE_ASIO 1.

  134. 

  135.      3) Make sure that your header search path contains the iasiodrv.h file that

  136.         comes with the SDK. (Only about a handful of the SDK header files are actually

  137.         needed - so to simplify things, you could just copy these into your JUCE directory).

  138.   */

  139.   #include <iasiodrv.h>

  140.   #include "native/juce_win32_ASIO.cpp"

  141.  #endif

  142. 

  143. //==============================================================================

  144. #elif JUCE_LINUX || JUCE_BSD

  145.  #if JUCE_ALSA

  146.   /* Got an include error here? If so, you've either not got ALSA installed, or you've

  147.      not got your paths set up correctly to find its header files.

  148. 

  149.      The package you need to install to get ASLA support is "libasound2-dev".

  150. 

  151.      If you don't have the ALSA library and don't want to build JUCE with audio support,

  152.      just set the JUCE_ALSA flag to 0.

  153.   */

  154.   #include <alsa/asoundlib.h>

  155.   #include "native/juce_linux_ALSA.cpp"

  156.  #endif

  157. 

  158.  #if JUCE_JACK

  159.   /* Got an include error here? If so, you've either not got jack-audio-connection-kit

  160.      installed, or you've not got your paths set up correctly to find its header files.

  161. 

  162.      The package you need to install to get JACK support is "libjack-dev".

  163. 

  164.      If you don't have the jack-audio-connection-kit library and don't want to build

  165.      JUCE with low latency audio support, just set the JUCE_JACK flag to 0.

  166.   */

  167.   #include <jack/jack.h>

  168.   #include "native/juce_linux_JackAudio.cpp"

  169.  #endif

  170. 

  171.  #if (JUCE_LINUX && JUCE_BELA)

  172.   /* Got an include error here? If so, you've either not got the bela headers

  173.      installed, or you've not got your paths set up correctly to find its header

  174.      files.

  175.   */

  176.   #include <Bela.h>

  177.   #include <Midi.h>

  178.   #include <juce_audio_basics/midi/juce_MidiDataConcatenator.h>

  179.   #include "native/juce_linux_Bela.cpp"

  180.  #endif

  181. 

  182.  #undef SIZEOF

  183. 

  184.  #if ! JUCE_BELA

  185.   #include <juce_audio_basics/midi/juce_MidiDataConcatenator.h>

  186.   #include "native/juce_linux_Midi.cpp"

  187.  #endif

  188. 

  189. //==============================================================================

  190. #elif JUCE_ANDROID

  191. 

  192. namespace juce

  193. {

  194.     using RealtimeThreadFactory = pthread_t (*) (void* (*) (void*), void*);

  195.     RealtimeThreadFactory getAndroidRealtimeThreadFactory();

  196. } // namespace juce

  197. 

  198. #include "native/juce_android_Audio.cpp"

  199. 

  200.  #include <juce_audio_basics/midi/juce_MidiDataConcatenator.h>

  201.  #include "native/juce_android_Midi.cpp"

  202. 

  203.  #if JUCE_USE_ANDROID_OPENSLES || JUCE_USE_ANDROID_OBOE

  204.   #include "native/juce_android_HighPerformanceAudioHelpers.h"

  205. 

  206.   #if JUCE_USE_ANDROID_OPENSLES

  207.    #include <SLES/OpenSLES.h>

  208.    #include <SLES/OpenSLES_Android.h>

  209.    #include <SLES/OpenSLES_AndroidConfiguration.h>

  210.    #include "native/juce_android_OpenSL.cpp"

  211.   #endif

  212. 

  213.   #if JUCE_USE_ANDROID_OBOE

  214.    #if JUCE_USE_ANDROID_OPENSLES

  215.     #error "Oboe cannot be enabled at the same time as openSL! Please disable JUCE_USE_ANDROID_OPENSLES"

  216.    #endif

  217. 

  218.    JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wunused-parameter",

  219.                                         "-Wzero-as-null-pointer-constant",

  220.                                         "-Winconsistent-missing-destructor-override",

  221.                                         "-Wshadow-field-in-constructor",

  222.                                         "-Wshadow-field")

  223.    #include <oboe/Oboe.h>

  224.    JUCE_END_IGNORE_WARNINGS_GCC_LIKE

  225. 

  226.    #include "native/juce_android_Oboe.cpp"

  227.   #endif

  228.  #else

  229. // No audio library, so no way to create realtime threads.

  230.   namespace juce

  231.   {

  232.       RealtimeThreadFactory getAndroidRealtimeThreadFactory() { return nullptr; }

  233.   }

  234.  #endif

  235. 

  236. #endif

  237. 

  238. #if ! JUCE_SYSTEMAUDIOVOL_IMPLEMENTED

  239. namespace juce

  240. {

  241.     // None of these methods are available. (On Windows you might need to enable WASAPI for this)

  242.     float JUCE_CALLTYPE SystemAudioVolume::getGain()         { jassertfalse; return 0.0f; }

  243.     bool  JUCE_CALLTYPE SystemAudioVolume::setGain (float)   { jassertfalse; return false; }

  244.     bool  JUCE_CALLTYPE SystemAudioVolume::isMuted()         { jassertfalse; return false; }

  245.     bool  JUCE_CALLTYPE SystemAudioVolume::setMuted (bool)   { jassertfalse; return false; }

  246. }

  247. #endif

  248. 

  249. #include "audio_io/juce_AudioDeviceManager.cpp"

  250. #include "audio_io/juce_AudioIODevice.cpp"

  251. #include "audio_io/juce_AudioIODeviceType.cpp"

  252. #include "midi_io/juce_MidiMessageCollector.cpp"

  253. #include "sources/juce_AudioSourcePlayer.cpp"

  254. #include "sources/juce_AudioTransportSource.cpp"