rpms/qtractor-freeworld/F-18 qtractor-freeworld.spec, NONE, 1.1 qtractor-libmad-factorout.patch, NONE, 1.1 .cvsignore, 1.1, 1.2 sources, 1.1, 1.2

[Brendan Jones]

Author: bsjones

Update of /cvs/free/rpms/qtractor-freeworld/F-18
In directory old02.ovh.rpmfusion.lan:/tmp/cvs-serv6228/F-18

Modified Files:
	.cvsignore sources 
Added Files:
	qtractor-freeworld.spec qtractor-libmad-factorout.patch 
Log Message:
Initial import



--- NEW FILE qtractor-freeworld.spec ---
%ifarch %{ix86}
%global without_sse %{!?_without_sse:0}%{?_without_sse:1}
%endif
%ifarch ia64 x86_64
%global without_sse 0
%endif
%ifnarch %{ix86} ia64 x86_64
%global without_sse 1
%endif

Summary:       Audio/MIDI multi-track sequencer
Name:          qtractor-freeworld
Version:       0.5.5
Release:       3%{?dist}
License:       GPLv2+
Group:         Applications/Multimedia
URL:           http://qtractor.sourceforge.net/
Source0:       http://downloads.sourceforge.net/qtractor/qtractor-%{version}.tar.gz
Patch1:        qtractor-libmad-factorout.patch

BuildRequires: libmad-devel
BuildRequires: alsa-lib-devel
BuildRequires: jack-audio-connection-kit-devel
BuildRequires: libsndfile-devel
BuildRequires: qt-devel
BuildRequires: autoconf
BuildRequires: automake

Requires:      qtractor%{?_isa} = %{version}
Obsoletes:     qtractor < 0.5.5

%description
Qtractor is an Audio/MIDI multi-track sequencer application written in C++ 
around the Qt4 toolkit using Qt Designer. The initial target platform will be
Linux, where the Jack Audio Connection Kit (JACK) for audio, and the Advanced
Linux Sound Architecture (ALSA) for MIDI, are the main infrastructures to 
evolve as a fairly-featured Linux Desktop Audio Workstation GUI, specially 
dedicated to the personal home-studio.

%prep
%setup -q -n qtractor-%{version}
%patch1 -p1

# Fix odd permissions
chmod -x src/qtractorMmcEvent.*

%build
autoreconf
export PATH=${PATH}:%{_libdir}/qt4/bin
# remove support for everything except libmad as we are only 
# building the libmad plugin
%configure \
   --enable-liblo=no \
   --enable-libmad=yes \
   --enable-dssi=no \
   --enable-vst=no \
   --enable-slv2=no \
   --enable-lv2=no \
   --enable-ladspa=no \
   --enable-libsndfile=no \
   --enable-libsamplerate=no \
   --enable-libvorbis=no \
   --enable-librubberband=no \
%if %{without_sse}
   --enable-sse=no
%endif

make mad_plugin %{?_smp_mflags}

%install
rm -rf %{buildroot}
install -m 755 -d %{buildroot}%{_libdir}/qtractor
install -m 755 libqtractor_mad.so %{buildroot}%{_libdir}/qtractor 

%files 
%doc AUTHORS ChangeLog COPYING README TODO
%{_libdir}/qtractor

%changelog
* Wed Aug 15 2012 Brendan Jones <brendan.jones.it at gmail.com> 0.5.5-2
- Correct directory ownership

* Tue Jun 19 2012 Brendan Jones <brendan.jones.it at gmail.com> 0.5.5-1
- Initial package 


qtractor-libmad-factorout.patch:
 Makefile.in                  |   36 +++++++++++++++++++++++++++----
 configure.ac                 |   24 ++++++++++++++++++++-
 qtractor_mad.pro             |    9 +++++++
 src/config.h.in              |    6 +++++
 src/mad.pri                  |   38 +++++++++++++++++++++++++++++++++
 src/qtractorAudioFile.cpp    |   49 ++++++++++++++++++++++++++++++++++++++-----
 src/qtractorAudioFile.h      |   14 +++++++++++-
 src/qtractorAudioMadFile.cpp |    5 ++++
 src/qtractorMainForm.cpp     |    5 ++--
 src/src.pri.in               |    1 
 src/src.pro                  |    2 -
 11 files changed, 173 insertions(+), 16 deletions(-)

--- NEW FILE qtractor-libmad-factorout.patch ---
diff -rupN qtractor-0.5.5.old/configure.ac qtractor-0.5.5/configure.ac
--- qtractor-0.5.5.old/configure.ac	2012-06-15 06:12:54.000000000 -0400
+++ qtractor-0.5.5/configure.ac	2012-06-24 04:26:35.076671263 -0400
@@ -14,6 +14,22 @@ fi
 AC_SUBST(ac_prefix)
 AC_DEFINE_UNQUOTED(CONFIG_PREFIX, ["$ac_prefix"], [Default installation prefix.])
 
+# Set default installation libdir and plugindir.
+if test "x$exec_prefix" = "xNONE"; then
+    exec_prefix="${ac_prefix}"
+fi
+
+ac_libdir=$libdir
+if test "x$ac_libdir" = "xNONE"; then
+    ac_libdir=$ac_default_libdir
+fi
+# We want to make sure that this expands out. Otherwise we have bash variables
+# such as ${exec_prefix} inside config.h:
+eval ac_libdir="\"$ac_libdir\""
+AC_SUBST(ac_libdir)
+AC_DEFINE_UNQUOTED(CONFIG_LIBDIR, ["$ac_libdir"], [Default installation libdir.])
+AC_DEFINE_UNQUOTED(CONFIG_PLUGINDIR, ["$ac_libdir/qtractor"], [Default plugin installation dir.])
+
 # Enable debugging argument option.
 AC_ARG_ENABLE(debug,
   AC_HELP_STRING([--enable-debug], [enable debugging (default=no)]),
@@ -550,12 +566,14 @@ if test "x$ac_libmad" = "xyes"; then
    AC_CHECK_LIB(mad, main, [ac_libmad="yes"], [ac_libmad="no"])
    if test "x$ac_libmad" = "xyes"; then
       AC_DEFINE(CONFIG_LIBMAD, 1, [Define if libmad is available.])
-      ac_libs="$ac_libs -lmad"
+      ac_have_libmad=1
    else
       AC_MSG_WARN([*** mad library not found.])
       AC_MSG_WARN([*** MPEG Layer III audio file support will be disabled.])
+      ac_have_libmad=0
    fi
 fi
+AC_SUBST(ac_have_libmad)
 
 # Check for optional libsamplerate library.
 if test "x$ac_libsamplerate" = "xyes"; then
@@ -716,6 +734,9 @@ if test "x$ac_jack_latency" = "xyes"; th
    fi
 fi
 
+# To dlopen plugins
+ac_libs="$ac_libs -ldl"
+
 # Some recent distros (eg. fedora, debian) require this.
 ac_libs="$ac_libs -lX11"
 
@@ -1155,6 +1176,7 @@ echo "  Gradient eye-candy . . . . . . .
 echo "  Debugger stack-trace (gdb) . . . . . . . . . . . .: $ac_stacktrace"
 echo
 echo "  Install prefix . . . . . . . . . . . . . . . . . .: $ac_prefix"
+echo "  Install libdir . . . . . . . . . . . . . . . . . .: $ac_libdir"
 echo
 echo "Now type 'make', followed by 'make install' as root."
 echo
diff -rupN qtractor-0.5.5.old/Makefile.in qtractor-0.5.5/Makefile.in
--- qtractor-0.5.5.old/Makefile.in	2012-05-25 12:55:11.000000000 -0400
+++ qtractor-0.5.5/Makefile.in	2012-06-24 04:39:18.798372418 -0400
@@ -2,10 +2,16 @@ prefix  = @ac_prefix@
 qmake   = @ac_qmake@
 lupdate = @ac_lupdate@
 lrelease = @ac_lrelease@
+have_libmad = @ac_have_libmad@
 
 name    = qtractor
 
 target  = src/$(name)
+ifeq ($(have_libmad), 1)
+	mad_target = lib$(name)_mad.so
+	mad_install_target = install_mad
+	mad_clean_target = clean_mad
+endif
 
 headers = \
 	src/config.h \
@@ -17,7 +23,6 @@ headers = \
 	src/qtractorAudioEngine.h \
 	src/qtractorAudioFile.h \
 	src/qtractorAudioListView.h \
-	src/qtractorAudioMadFile.h \
 	src/qtractorAudioMeter.h \
 	src/qtractorAudioMonitor.h \
 	src/qtractorAudioPeak.h \
@@ -128,6 +133,12 @@ headers = \
 	src/qtractorTimeScaleForm.h \
 	src/qtractorTrackForm.h
 
+mad_headers = \
+	src/config.h \
+	src/qtractorAudioMadFile.h \
+	src/qtractorAudioFile.h
+
+
 sources = \
 	src/qtractor.cpp \
 	src/qtractorAudioBuffer.cpp \
@@ -136,7 +147,6 @@ sources = \
 	src/qtractorAudioEngine.cpp \
 	src/qtractorAudioFile.cpp \
 	src/qtractorAudioListView.cpp \
-	src/qtractorAudioMadFile.cpp \
 	src/qtractorAudioMeter.cpp \
 	src/qtractorAudioMonitor.cpp \
 	src/qtractorAudioPeak.cpp \
@@ -239,6 +249,9 @@ sources = \
 	src/qtractorTimeScaleForm.cpp \
 	src/qtractorTrackForm.cpp
 
+mad_sources = \
+	src/qtractorAudioMadFile.cpp \
+
 forms = \
 	src/qtractorBusForm.ui \
 	src/qtractorClipForm.ui \
@@ -279,23 +292,33 @@ export datarootdir = @datarootdir@
 export localedir = @localedir@
 
 
-all:	$(target) $(translations_targets)
+all:	$(target) $(mad_target) $(translations_targets)
 
 
 $(target):	$(name).mak $(resources) ${forms} $(sources) $(headers)
 	@$(MAKE) -f $(name).mak
 
+$(mad_target): $(name)_mad.mak $(mad_sources) $(mad_headers)
+	@$(MAKE) -f $(name)_mad.mak
+
 $(name).mak:	$(name).pro
 	@$(qmake) -o $(name).mak $(name).pro
 
+$(name)_mad.mak: $(name)_mad.pro
+	@$(qmake) -o $(name)_mad.mak $(name)_mad.pro
+
+mad_plugin: $(mad_target)
+
 $(translation_targets):	$(name).pro
 	@$(lupdate) -verbose $(name).pro
 
 %.qm:	%.ts
 	@$(lrelease) -verbose $< -qm $@
 
+install_mad: $(mad_target)
+	@$(MAKE) INSTALL_ROOT=$(DESTDIR) -f $(name)_mad.mak install
 
-install:	$(target) $(translations_targets)
+install:	$(target) $(translations_targets) $(mad_install_target)
 	@$(MAKE) INSTALL_ROOT=$(DESTDIR) -f $(name).mak install
 	@install -d -v -m 0755 $(DESTDIR)$(localedir)
 	@install -v -m 0644 $(translations_targets) $(DESTDIR)$(localedir)
@@ -306,8 +329,11 @@ uninstall:	$(DESTDIR)$(prefix)/bin/$(nam
 	@for x in $(translations_targets); do \
 		rm -vf $(DESTDIR)$(localedir)/`basename $$x`; done
 
+clean_mad: $(name)_mad.mak
+	@$(MAKE) -f $(name)_mad.mak clean
+	@rm -f $(mad_target) $(name)_mad.mak	
 
-clean:	$(name).mak
+clean:	$(name).mak $(mad_clean_target)
 	@$(MAKE) -f $(name).mak clean
 	@rm -f $(target) $(target).mak $(name).mak
 	@rm -rf *.cache *.log *.status $(translations_targets)
diff -rupN qtractor-0.5.5.old/qtractor_mad.pro qtractor-0.5.5/qtractor_mad.pro
--- qtractor-0.5.5.old/qtractor_mad.pro	1969-12-31 19:00:00.000000000 -0500
+++ qtractor-0.5.5/qtractor_mad.pro	2012-06-24 04:27:11.320512459 -0400
@@ -0,0 +1,9 @@
+# qtractor_mad.pro
+#
+QMAKEVERSION = $$[QMAKE_VERSION]
+ISQT4 = $$find(QMAKEVERSION, ^[2-9])
+isEmpty( ISQT4 ) {
+	error("Use the qmake include with Qt4.4 or greater, on Debian that is qmake-qt4");
+}
+
+include(src/mad.pri)
diff -rupN qtractor-0.5.5.old/src/config.h.in qtractor-0.5.5/src/config.h.in
--- qtractor-0.5.5.old/src/config.h.in	2012-06-15 06:13:53.000000000 -0400
+++ qtractor-0.5.5/src/config.h.in	2012-06-24 04:04:30.131475190 -0400
@@ -21,6 +21,9 @@
 /* Define if LADSPA header is available. */
 #undef CONFIG_LADSPA
 
+/* Default installation libdir. */
+#undef CONFIG_LIBDIR
+
 /* Define if liblilv is available. */
 #undef CONFIG_LIBLILV
 
@@ -84,6 +87,9 @@
 /* Define if LV2 Worker/Schedule aupport is available. */
 #undef CONFIG_LV2_WORKER
 
+/* Default plugin installation dir. */
+#undef CONFIG_PLUGINDIR
+
 /* Default installation prefix. */
 #undef CONFIG_PREFIX
 
diff -rupN qtractor-0.5.5.old/src/mad.pri qtractor-0.5.5/src/mad.pri
--- qtractor-0.5.5.old/src/mad.pri	1969-12-31 19:00:00.000000000 -0500
+++ qtractor-0.5.5/src/mad.pri	2012-06-24 04:26:06.994794380 -0400
@@ -0,0 +1,38 @@
+# qtractor.pro
+#
+TARGET = qtractor_mad
+
+TEMPLATE = lib
+CONFIG += plugin
+QT -= gui
+DEPENDPATH += .
+INCLUDEPATH += .
+
+include(src/src.pri)
+
+#DEFINES += DEBUG
+
+HEADERS += src/config.h \
+	src/qtractorAudioFile.h \
+	src/qtractorAudioMadFile.h
+
+SOURCES += \
+	src/qtractorAudioMadFile.cpp
+
+unix {
+	# Additional link flags
+	LIBS = -lmad
+
+	# variables
+	OBJECTS_DIR = .obj
+
+	isEmpty(LIBDIR) {
+		LIBDIR = $$PREFIX/lib
+	}
+
+	# make install
+	INSTALLS += target
+
+	target.path = $$LIBDIR/qtractor
+
+}
diff -rupN qtractor-0.5.5.old/src/qtractorAudioFile.cpp qtractor-0.5.5/src/qtractorAudioFile.cpp
--- qtractor-0.5.5.old/src/qtractorAudioFile.cpp	2011-05-14 18:03:38.000000000 -0400
+++ qtractor-0.5.5/src/qtractorAudioFile.cpp	2012-06-24 04:09:36.980160092 -0400
@@ -29,7 +29,7 @@
 #include <QRegExp>
 
 #include <stdlib.h>
-
+#include <dlfcn.h>
 
 //----------------------------------------------------------------------
 // class qtractorAudioFileFactory -- Audio file factory (singleton).
@@ -131,7 +131,8 @@ qtractorAudioFileFactory::qtractorAudioF
 	m_pDefaultFormat = pFormat;
 #endif
 
-#ifdef CONFIG_LIBMAD
+if (madPluginExists())
+{
 	// Add for libmad (mp3 read-only)...
 	pFormat = new FileFormat;
 	pFormat->type = MadFile;
@@ -142,7 +143,7 @@ qtractorAudioFileFactory::qtractorAudioF
 	m_types[pFormat->ext] = pFormat;
 	m_filters.append(
 		sFilterMask.arg(pFormat->name).arg(sExtMask.arg(pFormat->ext)));
-#endif
+ }
 
 	// Finally, simply build the all (most commonly) supported files entry.
 	QRegExp rx("^(aif(|f)|fla(|c)|mp3|ogg|w(av|64))", Qt::CaseInsensitive);
@@ -198,13 +199,12 @@ qtractorAudioFile *qtractorAudioFileFact
 	case VorbisFile:
 		return new qtractorAudioVorbisFile(iChannels, iSampleRate, iBufferSize);
 	case MadFile:
-		return new qtractorAudioMadFile(iBufferSize);
+		return getQtractorAudioMadFile(iBufferSize);
 	default:
 		return NULL;
 	}
 }
 
-
 const qtractorAudioFileFactory::FileFormats& qtractorAudioFileFactory::formats (void)
 {
 	return getInstance().m_formats;
@@ -322,5 +322,44 @@ int qtractorAudioFileFactory::format (
 	return 0;
 }
 
+bool madPluginExists()
+{
+	void* madplugin = madPluginLibrary();
+	if (!madplugin) return false;
+	dlclose(madplugin);
+	return true;
+}
+
+void* madPluginLibrary()
+{
+	// load the mad plugin library
+	void* madplugin = dlopen(CONFIG_PLUGINDIR "/libqtractor_mad.so", RTLD_LAZY);
+	if (!madplugin) {
+#ifdef CONFIG_DEBUG
+		qDebug("Cannot load library: %s", dlerror());
+#endif
+		return NULL;
+	}
+	return madplugin;
+}
+
+qtractorAudioFile* getQtractorAudioMadFile(unsigned int iBufferSize) 
+{
+	void* madplugin = madPluginLibrary();
+	// reset errors
+	dlerror();
+	// load the symbols
+	create_t* create_qtractorAudioMadFile = (create_t*) dlsym(madplugin, "createQtractorAudioMadFile");
+	const char* dlsym_error = dlerror();
+	if (dlsym_error) {
+#ifdef CONFIG_DEBUG
+		qDebug("Cannot load symbol create_qtractorAudioMadFile: %s", dlsym_error)
+#endif
+		return NULL;
+	}
+	// create an instance of the class
+	return create_qtractorAudioMadFile(iBufferSize);
+}
+
 
 // end of qtractorAudioFile.cpp
diff -rupN qtractor-0.5.5.old/src/qtractorAudioFile.h qtractor-0.5.5/src/qtractorAudioFile.h
--- qtractor-0.5.5.old/src/qtractorAudioFile.h	2011-05-14 18:03:38.000000000 -0400
+++ qtractor-0.5.5/src/qtractorAudioFile.h	2012-06-24 04:04:30.133475181 -0400
@@ -59,7 +59,6 @@ public:
 	virtual unsigned int sampleRate() const = 0;
 };
 
-
 //----------------------------------------------------------------------
 // class qtractorAudioFileFactory -- Audio file factory (singleton).
 //
@@ -150,6 +149,19 @@ private:
 	int m_iDefaultQuality;
 };
 
+// Dlopen the plugin library to get an qtractorAudioFile instance
+qtractorAudioFile* getQtractorAudioMadFile(unsigned int iBufferSize);
+// the type of the create factory
+typedef qtractorAudioFile* create_t(unsigned int iBufferSize);
+// Note that we will also need a destroy factory in case we overload "delete".
+// If this is the case the dlopened library should handle its own destruction.
+// Since we don't overload delete, we skip this factory for now.
+
+// Check whether we can dlopen the mad plugin library
+bool madPluginExists();
+// Give us the mad plugin library object
+void* madPluginLibrary();
+
 
 #endif  // __qtractorAudioFile_h
 
diff -rupN qtractor-0.5.5.old/src/qtractorAudioMadFile.cpp qtractor-0.5.5/src/qtractorAudioMadFile.cpp
--- qtractor-0.5.5.old/src/qtractorAudioMadFile.cpp	2011-05-14 18:03:38.000000000 -0400
+++ qtractor-0.5.5/src/qtractorAudioMadFile.cpp	2012-06-24 04:04:30.134475176 -0400
@@ -24,6 +24,11 @@
 
 #include <sys/stat.h>
 
+// factory loader function
+extern "C" qtractorAudioFile* createQtractorAudioMadFile( unsigned int iBufferSize ) {
+  return new qtractorAudioMadFile(iBufferSize);
+}
+
 
 //----------------------------------------------------------------------
 // class qtractorAudioMadFile -- Buffered audio file implementation.
diff -rupN qtractor-0.5.5.old/src/qtractorMainForm.cpp qtractor-0.5.5/src/qtractorMainForm.cpp
--- qtractor-0.5.5.old/src/qtractorMainForm.cpp	2012-06-11 13:26:14.000000000 -0400
+++ qtractor-0.5.5/src/qtractorMainForm.cpp	2012-06-24 04:04:30.141475146 -0400
@@ -39,6 +39,7 @@
 #include "qtractorAudioPeak.h"
 #include "qtractorAudioBuffer.h"
 #include "qtractorAudioEngine.h"
+#include "qtractorAudioFile.h"
 #include "qtractorMidiEngine.h"
 
 #include "qtractorSessionDocument.h"
@@ -4801,9 +4802,9 @@ void qtractorMainForm::helpAbout (void)
 
 	list << tr("Ogg Vorbis (libvorbis) file support disabled.");
 #endif
-#ifndef CONFIG_LIBMAD
+if (!madPluginExists()) {
 	list << tr("MPEG-1 Audio Layer 3 (libmad) file support disabled.");
-#endif
+}
 #ifndef CONFIG_LIBSAMPLERATE
 	list << tr("Sample-rate conversion (libsamplerate) disabled.");
 #endif
diff -rupN qtractor-0.5.5.old/src/src.pri.in qtractor-0.5.5/src/src.pri.in
--- qtractor-0.5.5.old/src/src.pri.in	2010-09-25 18:08:05.000000000 -0400
+++ qtractor-0.5.5/src/src.pri.in	2012-06-24 04:26:15.516757012 -0400
@@ -1,6 +1,7 @@
 # qtractor.pri
 #
 PREFIX  = @ac_prefix@
+LIBDIR = @ac_libdir@
 CONFIG += @ac_debug@
 INCLUDEPATH += @ac_incpath@
 LIBS += @ac_libs@
diff -rupN qtractor-0.5.5.old/src/src.pro qtractor-0.5.5/src/src.pro
--- qtractor-0.5.5.old/src/src.pro	2012-05-25 12:55:11.000000000 -0400
+++ qtractor-0.5.5/src/src.pro	2012-06-24 04:04:30.143475138 -0400
@@ -19,7 +19,6 @@ HEADERS += config.h \
 	qtractorAudioEngine.h \
 	qtractorAudioFile.h \
 	qtractorAudioListView.h \
-	qtractorAudioMadFile.h \
 	qtractorAudioMeter.h \
 	qtractorAudioMonitor.h \
 	qtractorAudioPeak.h \
@@ -141,7 +140,6 @@ SOURCES += \
 	qtractorAudioEngine.cpp \
 	qtractorAudioFile.cpp \
 	qtractorAudioListView.cpp \
-	qtractorAudioMadFile.cpp \
 	qtractorAudioMeter.cpp \
 	qtractorAudioMonitor.cpp \
 	qtractorAudioPeak.cpp \


Index: .cvsignore
===================================================================
RCS file: /cvs/free/rpms/qtractor-freeworld/F-18/.cvsignore,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- .cvsignore	18 Aug 2012 08:10:43 -0000	1.1
+++ .cvsignore	3 Sep 2012 03:35:52 -0000	1.2
@@ -0,0 +1 @@
+qtractor-0.5.5.tar.gz


Index: sources
===================================================================
RCS file: /cvs/free/rpms/qtractor-freeworld/F-18/sources,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- sources	18 Aug 2012 08:10:43 -0000	1.1
+++ sources	3 Sep 2012 03:35:52 -0000	1.2
@@ -0,0 +1 @@
+ec3ad0f427a9e629fb0c42d10b4c2259  qtractor-0.5.5.tar.gz