381 lines
12 KiB
Plaintext
381 lines
12 KiB
Plaintext
From 10f025af5784293e46582664eada1f3e401c4ba0 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 17:27:45 +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 595e6a4..ba2bcb5 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 3.1.0 ) # because of CMAKE_C_STANDARD
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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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@@ -74,6 +75,7 @@ option ( enable-oss "compile OSS support (if it is available)" on )
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option ( enable-dsound "compile DirectSound support (if it is available)" on )
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option ( enable-waveout "compile Windows WaveOut support (if it is available)" on )
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option ( enable-winmidi "compile Windows MIDI 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-sdl2 "compile SDL2 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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@@ -102,7 +104,7 @@ 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 AND NOT CMAKE_SYSTEM_NAME MATCHES "FreeBSD|DragonFly")
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+if (NOT MINGW AND NOT MSVC AND NOT HAIKU AND NOT CMAKE_SYSTEM_NAME MATCHES "FreeBSD|DragonFly")
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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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@@ -167,8 +169,10 @@ check_include_file ( getopt.h HAVE_GETOPT_H )
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check_include_file ( stdint.h HAVE_STDINT_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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@@ -212,6 +216,11 @@ if ( CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang" OR CMAKE_C_C
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endif (CMAKE_C_COMPILER_ID STREQUAL "Intel" )
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endif ( CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang" OR CMAKE_C_COMPILER_ID STREQUAL "Intel" )
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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_LIBS CACHE )
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unset ( DSOUND_SUPPORT CACHE )
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@@ -281,7 +290,11 @@ if ( WIN32 )
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else ( WIN32 )
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# Check PThreads, but not in Windows
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find_package ( Threads REQUIRED )
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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" ${CMAKE_THREAD_LIBS_INIT} )
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+endif ( HAIKU )
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endif ( WIN32 )
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# IBM OS/2
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@@ -599,6 +612,11 @@ else(NOT enable-pkgconfig)
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endif ( READLINE_FOUND )
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endif ( enable-readline )
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+ unset ( HAIKU_SUPPORT CACHE )
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+ if ( enable-haiku )
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+ set ( HAIKU_SUPPORT 1 )
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+ endif ( enable-haiku )
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+
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endif(NOT enable-pkgconfig)
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unset ( AUFILE_SUPPORT CACHE )
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diff --git a/cmake_admin/report.cmake b/cmake_admin/report.cmake
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index e8868ce..23eb4d5 100644
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--- a/cmake_admin/report.cmake
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+++ b/cmake_admin/report.cmake
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@@ -135,6 +135,12 @@ else ( DBUS_SUPPORT )
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set ( MISC_REPORT "${MISC_REPORT} D-Bus: no\n" )
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endif ( DBUS_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 ( LADSPA_SUPPORT )
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set ( MISC_REPORT "${MISC_REPORT} LADSPA support: yes\n" )
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else ( LADSPA_SUPPORT )
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diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
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index 356bb73..a010df4 100644
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--- a/src/CMakeLists.txt
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+++ b/src/CMakeLists.txt
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@@ -97,6 +97,10 @@ if ( SDL2_SUPPORT )
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include_directories ( ${SDL2_INCLUDE_DIRS} )
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endif ( SDL2_SUPPORT )
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+if ( HAIKU_SUPPORT )
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+ set ( fluid_haiku_SOURCES drivers/fluid_haiku.cpp )
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+endif ( HAIKU_SUPPORT )
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+
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if ( OSS_SUPPORT )
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set ( fluid_oss_SOURCES drivers/fluid_oss.c )
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endif ( OSS_SUPPORT )
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@@ -281,6 +285,7 @@ add_library ( libfluidsynth-OBJ OBJECT
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${fluid_dsound_SOURCES}
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${fluid_waveout_SOURCES}
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${fluid_winmidi_SOURCES}
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+ ${fluid_haiku_SOURCES}
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${fluid_sdl2_SOURCES}
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${fluid_libinstpatch_SOURCES}
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${libfluidsynth_SOURCES}
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diff --git a/src/config.cmake b/src/config.cmake
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index 6b5b5e0..ef36364 100644
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--- a/src/config.cmake
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+++ b/src/config.cmake
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@@ -202,6 +202,9 @@
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/* Define to enable SDL2 audio driver */
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#cmakedefine SDL2_SUPPORT @SDL2_SUPPORT@
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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 to 1 if you have the ANSI C header files. */
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#cmakedefine STDC_HEADERS @STDC_HEADERS@
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diff --git a/src/drivers/fluid_adriver.c b/src/drivers/fluid_adriver.c
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index c2d1f09..7e94688 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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@@ -100,6 +100,16 @@ static const fluid_audriver_definition_t fluid_audio_drivers[] =
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},
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#endif
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+#if HAIKU_SUPPORT
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+ {
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+ "mediakit",
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+ new_fluid_haiku_audio_driver,
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+ NULL,
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+ delete_fluid_haiku_audio_driver,
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+ fluid_haiku_audio_driver_settings
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+ },
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+#endif
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+
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#if COREAUDIO_SUPPORT
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{
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"coreaudio",
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diff --git a/src/drivers/fluid_adriver.h b/src/drivers/fluid_adriver.h
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index ebd6652..3878fe2 100644
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--- a/src/drivers/fluid_adriver.h
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+++ b/src/drivers/fluid_adriver.h
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@@ -57,6 +57,13 @@ void 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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+void 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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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..2871948
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--- /dev/null
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+++ b/src/drivers/fluid_haiku.cpp
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@@ -0,0 +1,140 @@
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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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+extern "C" {
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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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+
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+#include <MediaKit.h>
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+#include <SupportKit.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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+ fluid_synth_t *synth;
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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->synth, 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);
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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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+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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+ 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->synth = synth;
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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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+
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+void 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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+ 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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diff --git a/src/synth/fluid_synth.c b/src/synth/fluid_synth.c
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index 1e0b29f..ea26ed5 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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@@ -27,6 +27,10 @@
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#include "fluid_defsfont.h"
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#include "fluid_instpatch.h"
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+#ifdef __HAIKU__
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+#include <FindDirectory.h>
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+#endif
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+
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#ifdef TRAP_ON_FPE
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#define _GNU_SOURCE
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#include <fenv.h>
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@@ -204,8 +208,25 @@ void fluid_synth_settings(fluid_settings_t *settings)
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fluid_settings_register_int(settings, "synth.lock-memory", 1, 0, 1, FLUID_HINT_TOGGLED);
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fluid_settings_register_str(settings, "midi.portname", "", 0);
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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);
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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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#ifdef DEFAULT_SOUNDFONT
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fluid_settings_register_str(settings, "synth.default-soundfont", DEFAULT_SOUNDFONT, 0);
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+#endif
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#endif
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fluid_settings_register_int(settings, "synth.polyphony", 256, 1, 65535, 0);
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diff --git a/src/utils/fluid_sys.h b/src/utils/fluid_sys.h
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index 7c7db76..839fc29 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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@@ -702,7 +702,7 @@ enum
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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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2.30.0
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