421 lines
13 KiB
Plaintext
421 lines
13 KiB
Plaintext
From 1de2ce8007aa2c20613162d8b21896a9aaeadf73 Mon Sep 17 00:00:00 2001
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From: Gerasim Troeglazov <3dEyes@gmail.com>
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Date: Sun, 14 Apr 2019 17:26:24 +1000
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Subject: Add Haiku MediaKit support
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diff --git a/CMakeLists.txt b/CMakeLists.txt
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index b13d958..90d9876 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -20,7 +20,8 @@
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# CMake based build system. Pedro Lopez-Cabanillas <plcl@users.sf.net>
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cmake_minimum_required ( VERSION 3.0.2 )
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-project ( FluidSynth C )
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+project ( FluidSynth C CXX)
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+set(CMAKE_CXX_STANDARD 11)
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set ( CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake_admin )
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# FluidSynth package name
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@@ -66,6 +67,7 @@ option ( enable-jack "compile JACK support (if it is available)" on )
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option ( enable-libsndfile "compile libsndfile support (if it is available)" on )
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option ( enable-midishare "compile MidiShare support (if it is available)" on )
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option ( enable-oss "compile OSS support (if it is available)" on )
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+option ( enable-haiku "compile Haiku MediaKit audio support (if it is available)" on )
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option ( enable-pkgconfig "use pkg-config to locate fluidsynth's (mostly optional) dependencies" on )
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option ( enable-pulseaudio "compile PulseAudio support (if it is available)" on )
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option ( enable-readline "compile readline lib line editing (if it is available)" on )
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@@ -89,7 +91,7 @@ if ( CMAKE_SYSTEM MATCHES "OS2" )
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endif ( CMAKE_SYSTEM MATCHES "OS2" )
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# Initialize the library directory name suffix.
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-if (NOT MINGW AND NOT MSVC)
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+if (NOT MINGW AND NOT MSVC AND NOT HAIKU)
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if ( CMAKE_SIZEOF_VOID_P EQUAL 8 )
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set ( _init_lib_suffix "64" )
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else ( CMAKE_SIZEOF_VOID_P EQUAL 8 )
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@@ -133,8 +135,10 @@ check_include_file ( signal.h HAVE_SIGNAL_H )
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check_include_file ( getopt.h HAVE_GETOPT_H )
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include ( TestInline )
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include ( TestVLA )
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+if ( NOT HAIKU )
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include ( TestBigEndian )
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test_big_endian ( WORDS_BIGENDIAN )
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+endif ( NOT HAIKU )
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unset ( LIBFLUID_CPPFLAGS CACHE )
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unset ( LIBFLUID_LIBS CACHE )
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@@ -162,6 +166,11 @@ if ( CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang" )
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set ( CMAKE_C_FLAGS_RELWITHDEBINFO "-std=gnu89 -O2 -g -fomit-frame-pointer -finline-functions ${GNUCC_VISIBILITY_FLAG} -DNDEBUG ${GNUCC_WARNING_FLAGS}" )
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endif ( CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang" )
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+# Haiku
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+if ( HAIKU )
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+set ( CMAKE_CXX_FLAGS "-fpermissive")
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+endif ( HAIKU )
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+
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# Windows
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unset ( WINDOWS_SUPPORT CACHE )
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unset ( WINDOWS_LIBS CACHE )
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@@ -188,7 +197,11 @@ else ( WIN32 )
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# Check PThreads, but not in Windows
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find_package ( Threads REQUIRED )
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set ( HAVE_LIBPTHREAD ${Threads_FOUND} )
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+if ( HAIKU )
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+ set ( LIBFLUID_LIBS "network;bsd;be;media" ${CMAKE_THREAD_LIBS_INIT} )
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+else ( HAIKU )
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set ( LIBFLUID_LIBS "m" ${CMAKE_THREAD_LIBS_INIT} )
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+endif ( HAIKU )
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endif ( WIN32 )
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# IBM OS/2
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@@ -410,6 +423,11 @@ else(NOT enable-pkgconfig)
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unset_pkg_config ( DBUS )
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endif ( enable-dbus )
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+ unset ( HAIKU_SUPPORT CACHE )
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+ if ( enable-haiku )
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+ set ( HAIKU_SUPPORT 1 )
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+ endif ( enable-haiku )
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+
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endif(NOT enable-pkgconfig)
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unset ( AUFILE_SUPPORT CACHE )
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diff --git a/cmake_admin/report.cmake b/cmake_admin/report.cmake
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index 1a7fcca..05449fe 100644
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--- a/cmake_admin/report.cmake
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+++ b/cmake_admin/report.cmake
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@@ -43,6 +43,12 @@ else ( PORTAUDIO_SUPPORT )
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message ( "PortAudio: no" )
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endif ( PORTAUDIO_SUPPORT )
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+if ( HAIKU_SUPPORT )
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+ message ( "Haiku MediaKit support: yes" )
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+else ( HAIKU_SUPPORT )
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+ message ( "Haiku MediaKit support: no" )
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+endif ( HAIKU_SUPPORT )
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+
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if ( OSS_SUPPORT )
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message ( "OSS: yes" )
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else ( OSS_SUPPORT )
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diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
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index 4405b3d..0b035ef 100644
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--- a/src/CMakeLists.txt
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+++ b/src/CMakeLists.txt
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@@ -83,6 +83,10 @@ if ( WINDOWS_SUPPORT )
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set ( fluid_windows_SOURCES drivers/fluid_dsound.c drivers/fluid_winmidi.c )
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endif ( WINDOWS_SUPPORT )
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+if ( HAIKU_SUPPORT )
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+ set ( fluid_haiku_SOURCES drivers/fluid_haiku.cpp )
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+endif ( HAIKU_SUPPORT )
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+
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if ( OSS_SUPPORT )
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set ( fluid_oss_SOURCES drivers/fluid_oss.c )
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endif ( OSS_SUPPORT )
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@@ -261,6 +265,7 @@ add_library ( libfluidsynth
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${fluid_lash_SOURCES}
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${fluid_ladspa_SOURCES}
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${fluid_midishare_SOURCES}
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+ ${fluid_haiku_SOURCES}
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${fluid_oss_SOURCES}
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${fluid_portaudio_SOURCES}
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${fluid_pulse_SOURCES}
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diff --git a/src/config.cmake b/src/config.cmake
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index d0415b8..1c1d4f9 100644
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--- a/src/config.cmake
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+++ b/src/config.cmake
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@@ -19,6 +19,9 @@
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/* Define if building for Mac OS X Darwin */
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#cmakedefine DARWIN @DARWIN@
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+/* Define to enable Haiku MediaKit audio driver */
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+#cmakedefine HAIKU_SUPPORT @HAIKU_SUPPORT@
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+
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/* Define if D-Bus support is enabled */
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#cmakedefine DBUS_SUPPORT @DBUS_SUPPORT@
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diff --git a/src/drivers/fluid_adriver.c b/src/drivers/fluid_adriver.c
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index da77e1f..cd2a861 100644
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--- a/src/drivers/fluid_adriver.c
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+++ b/src/drivers/fluid_adriver.c
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@@ -55,6 +55,15 @@ int delete_fluid_alsa_audio_driver(fluid_audio_driver_t* p);
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void fluid_alsa_audio_driver_settings(fluid_settings_t* settings);
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#endif
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+#if HAIKU_SUPPORT
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+fluid_audio_driver_t* new_fluid_haiku_audio_driver(fluid_settings_t* settings,
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+ fluid_synth_t* synth);
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+fluid_audio_driver_t* new_fluid_haiku_audio_driver2(fluid_settings_t* settings,
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+ fluid_audio_func_t func, void* data);
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+int delete_fluid_haiku_audio_driver(fluid_audio_driver_t* p);
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+void fluid_haiku_audio_driver_settings(fluid_settings_t* settings);
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+#endif
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+
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#if OSS_SUPPORT
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fluid_audio_driver_t* new_fluid_oss_audio_driver(fluid_settings_t* settings,
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fluid_synth_t* synth);
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@@ -138,6 +147,14 @@ static const fluid_audriver_definition_t fluid_audio_drivers[] =
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fluid_alsa_audio_driver_settings },
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#endif
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+#if HAIKU_SUPPORT
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+ { "mediakit",
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+ new_fluid_haiku_audio_driver,
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+ new_fluid_haiku_audio_driver2,
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+ delete_fluid_haiku_audio_driver,
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+ fluid_haiku_audio_driver_settings },
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+#endif
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+
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#if OSS_SUPPORT
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{ "oss",
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new_fluid_oss_audio_driver,
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@@ -256,6 +273,8 @@ void fluid_audio_driver_settings(fluid_settings_t* settings)
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fluid_settings_register_str(settings, "audio.driver", "portaudio", 0, NULL, NULL);
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#elif DART_SUPPORT
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fluid_settings_register_str(settings, "audio.driver", "dart", 0, NULL, NULL);
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+#elif HAIKU_SUPPORT
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+ fluid_settings_register_str(settings, "audio.driver", "mediakit", 0, NULL, NULL);
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#elif AUFILE_SUPPORT
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fluid_settings_register_str(settings, "audio.driver", "file", 0, NULL, NULL);
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#else
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@@ -290,6 +309,9 @@ void fluid_audio_driver_settings(fluid_settings_t* settings)
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#if DART_SUPPORT
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fluid_settings_add_option(settings, "audio.driver", "dart");
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#endif
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+#if HAIKU_SUPPORT
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+ fluid_settings_add_option(settings, "audio.driver", "mediakit");
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+#endif
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#if AUFILE_SUPPORT
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fluid_settings_add_option(settings, "audio.driver", "file");
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#endif
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diff --git a/src/drivers/fluid_haiku.cpp b/src/drivers/fluid_haiku.cpp
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new file mode 100644
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index 0000000..26b6c34
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--- /dev/null
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+++ b/src/drivers/fluid_haiku.cpp
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@@ -0,0 +1,151 @@
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+/* Haiku MediaKit Driver for FluidSynth
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+ *
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+ * Copyright (C) 2019 Gerasim Troeglazov
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+ *
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+ * This library is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU Lesser General Public License
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+ * as published by the Free Software Foundation; either version 2.1 of
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+ * the License, or (at your option) any later version.
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+ *
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+ * This library is distributed in the hope that it will be useful, but
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+ * WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ * Lesser General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU Lesser General Public
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+ * License along with this library; if not, write to the Free
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+ * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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+ * 02110-1301, USA
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+ */
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+
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+#include <MediaKit.h>
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+#include <SupportKit.h>
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+
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+extern "C" {
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+//Hack for uint32 conflict
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+#define uint32 XXX
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+#include "fluid_synth.h"
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+#include "fluid_adriver.h"
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+#include "fluid_settings.h"
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+
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+typedef struct
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+{
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+ fluid_audio_driver_t driver;
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+
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+ void *data;
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+ fluid_audio_callback_t write_ptr;
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+
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+ int frame_size;
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+
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+ BSoundPlayer *m_player;
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+
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+} fluid_haiku_audio_driver_t;
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+
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+
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+static void playerProc(void *cookie, void *buffer, size_t len, const media_raw_audio_format &format)
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+{
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+ fluid_haiku_audio_driver_t *dev = (fluid_haiku_audio_driver_t *)cookie;
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+ len /= dev->frame_size;
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+ dev->write_ptr(dev->data, len, buffer, 0, 2, buffer, 1, 2);
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+}
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+
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+void fluid_haiku_audio_driver_settings(fluid_settings_t *settings)
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+{
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+ fluid_settings_register_str(settings, "audio.haiku.device", "default", 0, NULL, NULL);
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+ fluid_settings_add_option(settings, "audio.haiku.device", "default");
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+}
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+
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+int delete_fluid_haiku_audio_driver(fluid_audio_driver_t *d)
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+{
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+ fluid_haiku_audio_driver_t *dev = (fluid_haiku_audio_driver_t *) d;
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+
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+ if (dev == NULL) return FLUID_OK;
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+
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+ if (dev->m_player != NULL) {
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+ dev->m_player->SetHasData(false);
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+ dev->m_player->Stop();
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+ delete dev->m_player;
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+ dev->m_player = NULL;
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+ }
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+ FLUID_FREE (dev);
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+}
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+
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+fluid_audio_driver_t *
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+new_fluid_haiku_audio_driver2(fluid_settings_t *settings, fluid_audio_func_t func, void* data)
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+{
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+ fluid_haiku_audio_driver_t *dev = NULL;
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+ fluid_audio_callback_t write_ptr;
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+
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+ double sample_rate;
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+ int period_size;
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+ int periods;
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+ int sample_size;
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+
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+ char *device;
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+ const char *dev_name;
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+
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+ fluid_settings_getnum(settings, "synth.sample-rate", &sample_rate);
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+ fluid_settings_getint(settings, "audio.periods", &periods);
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+ fluid_settings_getint(settings, "audio.period-size", &period_size);
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+
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+ if(period_size < 1024) {
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+ period_size = 1024;
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+ } else {
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+ if((period_size & (period_size - 1)) != 0) {
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+ FLUID_LOG(FLUID_ERR, "\"audio.period-size\" must be a power of 2");
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+ return NULL;
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+ }
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+ }
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+
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+ if(fluid_settings_str_equal(settings, "audio.sample-format", "16bits"))
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+ {
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+ FLUID_LOG(FLUID_DBG, "Selected 16 bit sample format");
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+ sample_size = sizeof(short);
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+ write_ptr = fluid_synth_write_s16;
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+ } else {
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+ FLUID_LOG(FLUID_ERR, "Unhandled sample format");
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+ return NULL;
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+ }
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+
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+ dev = FLUID_NEW(fluid_haiku_audio_driver_t);
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+ if(dev == NULL) {
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+ FLUID_LOG(FLUID_ERR, "Out of memory");
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+ return NULL;
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+ }
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+ FLUID_MEMSET(dev, 0, sizeof(fluid_haiku_audio_driver_t));
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+
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+ dev->data = data;
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+ dev->frame_size = 2 * sample_size;
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+ dev->write_ptr = write_ptr;
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+
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+ media_raw_audio_format mediaKitFormat = {
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+ (float)sample_rate,
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+ (uint32)2,
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+ media_raw_audio_format::B_AUDIO_SHORT,
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+ B_MEDIA_LITTLE_ENDIAN,
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+ (uint32)periods * period_size * dev->frame_size
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+ };
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+
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+ dev->m_player = new BSoundPlayer(&mediaKitFormat, "FluidSynth", playerProc, NULL, (void*)dev);
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+
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+ if(dev->m_player->InitCheck() != B_OK) {
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+ delete dev->m_player;
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+ dev->m_player = NULL;
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+ delete_fluid_haiku_audio_driver(&dev->driver);
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+ return NULL;
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+ }
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+
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+ dev->m_player->SetHasData(true);
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+ dev->m_player->Start();
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+
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+ return (fluid_audio_driver_t *) dev;
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+}
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+
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+fluid_audio_driver_t*
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+new_fluid_haiku_audio_driver(fluid_settings_t* settings, fluid_synth_t* synth)
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+{
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+ return new_fluid_haiku_audio_driver2(settings, NULL, synth);
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+}
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+
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+}
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+
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diff --git a/src/fluidsynth.c b/src/fluidsynth.c
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index 7b5ece4..76d1e50 100644
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--- a/src/fluidsynth.c
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+++ b/src/fluidsynth.c
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@@ -303,7 +303,6 @@ int main(int argc, char** argv)
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lash_args = fluid_lash_extract_args (&argc, &argv);
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#endif
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-
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print_welcome ();
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settings = new_fluid_settings();
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diff --git a/src/synth/fluid_synth.c b/src/synth/fluid_synth.c
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index 6b5c951..09ea964 100644
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--- a/src/synth/fluid_synth.c
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+++ b/src/synth/fluid_synth.c
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@@ -20,6 +20,12 @@
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#include <math.h>
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+#ifdef __HAIKU__
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+#include <FindDirectory.h>
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+//Hack for uint32 conflict
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+#define uint32 XXX
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+#endif
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+
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#include "fluid_synth.h"
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#include "fluid_sys.h"
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#include "fluid_chan.h"
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@@ -186,8 +192,25 @@ void fluid_synth_settings(fluid_settings_t* settings)
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FLUID_HINT_TOGGLED, NULL, NULL);
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fluid_settings_register_str(settings, "midi.portname", "", 0, NULL, NULL);
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+#ifdef __HAIKU__
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+ char midiSettings[PATH_MAX] = "";
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+ if (find_directory(B_USER_SETTINGS_DIRECTORY, -1, false, midiSettings, sizeof(midiSettings)) == B_OK) {
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+ strcat(midiSettings, "/Media/midi_settings");
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+ if( access( midiSettings, F_OK ) != -1 ) {
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+ FILE *inFile = fopen(midiSettings, "rt");
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+ if (inFile) {
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+ char sf2file[PATH_MAX];
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+ if (fscanf(inFile, "# Midi\n\tsoundfont \"%[^\"]\"", sf2file)) {
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+ fluid_settings_register_str(settings, "synth.default-soundfont", sf2file, 0, NULL, NULL);
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+ }
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+ fclose(inFile);
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+ }
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+ }
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+ }
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+#else
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fluid_settings_register_str(settings, "synth.default-soundfont",
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DEFAULT_SOUNDFONT, 0, NULL, NULL);
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+#endif
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fluid_settings_register_int(settings, "synth.polyphony",
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256, 1, 65535, 0, NULL, NULL);
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diff --git a/src/utils/fluid_sys.h b/src/utils/fluid_sys.h
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index 27cb118..149d5b5 100644
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--- a/src/utils/fluid_sys.h
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+++ b/src/utils/fluid_sys.h
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@@ -422,7 +422,7 @@ extern fluid_profile_data_t fluid_profile_data[];
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sample data.
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*/
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-#if defined(HAVE_SYS_MMAN_H) && !defined(__OS2__)
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+#if defined(HAVE_SYS_MMAN_H) && !defined(__OS2__) && !defined(__HAIKU__)
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#define fluid_mlock(_p,_n) mlock(_p, _n)
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#define fluid_munlock(_p,_n) munlock(_p,_n)
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#else
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--
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2.21.0
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