diff options
-rw-r--r-- | configure.ac | 17 | ||||
-rw-r--r-- | drumgizmo/Makefile.am | 8 | ||||
-rw-r--r-- | drumgizmo/enginefactory.cc | 9 | ||||
-rw-r--r-- | drumgizmo/enginefactory.h | 4 | ||||
-rw-r--r-- | drumgizmo/output/coreaudio.cc | 147 | ||||
-rw-r--r-- | drumgizmo/output/coreaudio.h | 55 |
6 files changed, 239 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 556d3c0..c6a7976 100644 --- a/configure.ac +++ b/configure.ac @@ -451,6 +451,20 @@ AS_IF( have_output_alsa=no] ) + dnl *** coreaudio + AC_ARG_ENABLE([output_coreaudio], + AS_HELP_STRING([--enable-output-coreaudio], [Enable output coreaudio plugin [default=disabled]]),, + [enable_output_coreaudio="no"]) + + AS_IF( + [test "x$enable_output_coreaudio" = "xyes"], + [have_output_coreaudio=yes + COREAUDIO_LIBS="-framework CoreAudio -framework CoreServices -framework AudioUnit"], + + [AC_MSG_RESULT([*** output coreaudio plugin disabled per user request ***]) + have_output_coreaudio=no] + ) + dnl *** wavfile AC_ARG_ENABLE([output_wavfile], AS_HELP_STRING([--disable-output-wavfile], [Disable output wavfile plugin [default=enabled]]),, @@ -501,7 +515,7 @@ AS_IF( have_output_oss=no] ) - OUTPUT_PLUGINS="dummy alsa wavfile jackaudio oss" + OUTPUT_PLUGINS="dummy alsa coreaudio wavfile jackaudio oss" AC_SUBST(OUTPUT_PLUGINS) dnl @@ -526,6 +540,7 @@ AM_CONDITIONAL([HAVE_INPUT_OSSMIDI], [test "x$have_input_ossmidi" = "xyes"]) AM_CONDITIONAL([HAVE_INPUT_MIDIFILE], [test "x$have_input_midifile" = "xyes"]) AM_CONDITIONAL([HAVE_OUTPUT_DUMMY], [test "x$have_output_dummy" = "xyes"]) AM_CONDITIONAL([HAVE_OUTPUT_ALSA], [test "x$have_output_alsa" = "xyes"]) +AM_CONDITIONAL([HAVE_OUTPUT_COREAUDIO], [test "x$have_output_coreaudio" = "xyes"]) AM_CONDITIONAL([HAVE_OUTPUT_WAVFILE], [test "x$have_output_wavfile" = "xyes"]) AM_CONDITIONAL([HAVE_OUTPUT_JACKAUDIO], [test "x$have_output_jackaudio" = "xyes"]) AM_CONDITIONAL([HAVE_OUTPUT_OSS], [test "x$have_output_oss" = "xyes"]) diff --git a/drumgizmo/Makefile.am b/drumgizmo/Makefile.am index 40bddc9..a85e7ca 100644 --- a/drumgizmo/Makefile.am +++ b/drumgizmo/Makefile.am @@ -60,6 +60,13 @@ drumgizmo_SOURCES += output/alsa.cc drumgizmo_CXXFLAGS += -DHAVE_OUTPUT_ALSA endif # HAVE_OUTPUT_ALSA +if HAVE_OUTPUT_COREAUDIO +drumgizmo_CXXFLAGS += $(COREAUDIO_CFLAGS) +drumgizmo_LDFLAGS += $(COREAUDIO_LIBS) +drumgizmo_SOURCES += output/coreaudio.cc +drumgizmo_CXXFLAGS += -DHAVE_OUTPUT_COREAUDIO +endif # HAVE_OUTPUT_COREAUDIO + if HAVE_OUTPUT_JACKAUDIO drumgizmo_CXXFLAGS += $(JACK_CFLAGS) drumgizmo_LDFLAGS += $(JACK_LIBS) @@ -96,6 +103,7 @@ EXTRA_DIST = \ input/midifile.h \ input/ossmidi.h \ output/alsa.h \ + output/coreaudio.h \ output/jackaudio.h \ output/outputdummy.h \ output/oss.h \ diff --git a/drumgizmo/enginefactory.cc b/drumgizmo/enginefactory.cc index c93607e..21ed93d 100644 --- a/drumgizmo/enginefactory.cc +++ b/drumgizmo/enginefactory.cc @@ -63,6 +63,9 @@ EngineFactory::EngineFactory() #ifdef HAVE_OUTPUT_ALSA output.push_back("alsa"); #endif +#ifdef HAVE_OUTPUT_COREAUDIO + output.push_back("coreaudio"); +#endif #ifdef HAVE_OUTPUT_JACKAUDIO output.push_back("jackaudio"); #endif @@ -151,6 +154,12 @@ std::unique_ptr<AudioOutputEngine> EngineFactory::createOutput(const std::string return std::make_unique<AlsaOutputEngine>(); } #endif +#ifdef HAVE_OUTPUT_COREAUDIO + if(name == "coreaudio") + { + return std::make_unique<CoreAudioOutputEngine>(); + } +#endif #ifdef HAVE_OUTPUT_JACKAUDIO if(name == "jackaudio") { diff --git a/drumgizmo/enginefactory.h b/drumgizmo/enginefactory.h index 0b37c6e..23fb485 100644 --- a/drumgizmo/enginefactory.h +++ b/drumgizmo/enginefactory.h @@ -69,6 +69,10 @@ #include "output/alsa.h" #endif +#ifdef HAVE_OUTPUT_COREAUDIO +#include "output/coreaudio.h" +#endif + #ifdef HAVE_OUTPUT_JACKAUDIO #include "output/jackaudio.h" #endif diff --git a/drumgizmo/output/coreaudio.cc b/drumgizmo/output/coreaudio.cc new file mode 100644 index 0000000..7cae44a --- /dev/null +++ b/drumgizmo/output/coreaudio.cc @@ -0,0 +1,147 @@ +/* -*- Mode: c++ -*- */ +/*************************************************************************** + * coreaudio.cc + * + * Sat Oct 21 18:27:52 CEST 2017 + * Copyright 2017 Bent Bisballe Nyeng + * deva@aasimon.org + ****************************************************************************/ + +/* + * This file is part of DrumGizmo. + * + * DrumGizmo is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * DrumGizmo 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 Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with DrumGizmo; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ +#include "coreaudio.h" + +#include <hugin.hpp> + +static const char* errorString(OSStatus err) +{ + const char* err_string = "unknown"; + switch (err) { + case kAudioHardwareNoError: + err_string = "kAudioHardwareNoError"; + break; + case kAudioHardwareNotRunningError: + err_string = "kAudioHardwareNotRunningError"; + break; + case kAudioHardwareUnspecifiedError: + err_string = "kAudioHardwareUnspecifiedError"; + break; + case kAudioHardwareUnknownPropertyError: + err_string = "kAudioHardwareUnknownPropertyError"; + break; + case kAudioHardwareBadPropertySizeError: + err_string = "kAudioHardwareBadPropertySizeError"; + break; + case kAudioHardwareIllegalOperationError: + err_string = "kAudioHardwareIllegalOperationError"; + break; + case kAudioHardwareBadDeviceError: + err_string = "kAudioHardwareBadDeviceError"; + break; + case kAudioHardwareBadStreamError: + err_string = "kAudioHardwareBadStreamError"; + break; + case kAudioDeviceUnsupportedFormatError: + err_string = "kAudioDeviceUnsupportedFormatError"; + break; + case kAudioDevicePermissionsError: + err_string = "kAudioDevicePermissionsError"; + break; + default: + break; + } + + return err_string; +} + + +CoreAudioOutputEngine::CoreAudioOutputEngine() +{ + OSStatus err; + std::uint32_t size; + + size = sizeof(AudioDeviceID); + err = AudioHardwareGetProperty(kAudioHardwarePropertyDefaultOutputDevice, + &size, &device_id); + if(err != noErr) + { + ERR(coreaudio, "Error kAudioHardwarePropertyDefaultOutputDevice: %s", + errorString(err)); + } + + char device_name[256]; + memset(device_name, 0, sizeof(device_name)); + size = sizeof(device_name) - 1; // leave space for terminating zero + err = AudioDeviceGetProperty(device_id, 0, false, + kAudioDevicePropertyDeviceName, + &size, device_name); + if(err != noErr) + { + ERR(coreaudio, "Error kAudioDevicePropertyDeviceName: %s", + errorString(err)); + } + + DEBUG(coreaudio, "default device id: %d (%s)", device_id, device_name); +} + +CoreAudioOutputEngine::~CoreAudioOutputEngine() +{ +} + +bool CoreAudioOutputEngine::init(const Channels& channels) +{ + return true; +} + +void CoreAudioOutputEngine::setParm(const std::string& parm, + const std::string& value) +{ +} + +bool CoreAudioOutputEngine::start() +{ + return true; +} + +void CoreAudioOutputEngine::stop() +{ +} + +void CoreAudioOutputEngine::pre(size_t nsamples) +{ +} + +void CoreAudioOutputEngine::run(int ch, sample_t* samples, size_t nsamples) +{ + // Write channel data in interleaved buffer +} + +void CoreAudioOutputEngine::post(size_t nsamples) +{ + // Write the interleaved buffer to the soundcard +} + +size_t CoreAudioOutputEngine::getSamplerate() const +{ + return 0; +} + +bool CoreAudioOutputEngine::isFreewheeling() const +{ + return false; +} diff --git a/drumgizmo/output/coreaudio.h b/drumgizmo/output/coreaudio.h new file mode 100644 index 0000000..44df0a0 --- /dev/null +++ b/drumgizmo/output/coreaudio.h @@ -0,0 +1,55 @@ +/* -*- Mode: c++ -*- */ +/*************************************************************************** + * coreaudio.h + * + * Sat Oct 21 18:27:52 CEST 2017 + * Copyright 2017 Bent Bisballe Nyeng + * deva@aasimon.org + ****************************************************************************/ + +/* + * This file is part of DrumGizmo. + * + * DrumGizmo is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * DrumGizmo 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 Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with DrumGizmo; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ +#pragma once + +#include <audiotypes.h> +#include <CoreAudio/CoreAudio.h> +#include <AudioUnit/AudioUnit.h> + +#include "audiooutputengine.h" + +class CoreAudioOutputEngine + : public AudioOutputEngine +{ +public: + CoreAudioOutputEngine(); + ~CoreAudioOutputEngine(); + + // based on AudioOutputEngine + bool init(const Channels& chan) override; + void setParm(const std::string& parm, const std::string& value) override; + bool start() override; + void stop() override; + void pre(size_t nsamples) override; + void run(int ch, sample_t* samples, size_t nsamples) override; + void post(size_t nsamples) override; + size_t getSamplerate() const override; + bool isFreewheeling() const override; + +private: + AudioDeviceID device_id; +}; |