diff options
author | Andrew Riedi <andrewriedi@gmail.com> | 2007-07-05 22:39:34 -0700 |
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committer | Andrew Riedi <andrewriedi@gmail.com> | 2007-07-05 22:39:34 -0700 |
commit | 835c7d122f07df9a814d3b4de83a37eb8d6bcc41 (patch) | |
tree | 824c670e20635235eeb3518845985afeb4fc6309 | |
parent | 3869cd3c66234f784848823f76dcf386bdac7b1e (diff) | |
download | sound-835c7d122f07df9a814d3b4de83a37eb8d6bcc41.tar.gz sound-835c7d122f07df9a814d3b4de83a37eb8d6bcc41.tar.bz2 |
Add stub PortAudio driver.
-rw-r--r-- | Makefile | 4 | ||||
-rw-r--r-- | portaudio/LICENSE | 340 | ||||
-rw-r--r-- | portaudio/Makefile | 370 | ||||
-rw-r--r-- | portaudio/plugin.info | 2 | ||||
-rw-r--r-- | portaudio/portaudio.c | 198 | ||||
-rw-r--r-- | portaudio/portaudio.xml.in | 22 |
6 files changed, 936 insertions, 0 deletions
@@ -1,23 +1,27 @@ all: cd alsa && make all + cd portaudio && make all cd ogg && make all cd sound && make all cd soundeffects && make all clean: cd alsa && make clean + cd portaudio && make clean cd ogg && make clean cd sound && make clean cd soundeffects && make clean install: cd alsa && make install + cd portaudio && make install cd ogg && make install cd sound && make install cd soundeffects && make install uninstall: cd alsa && make uninstall + cd portaudio && make uninstall cd ogg && make uninstall cd sound && make uninstall cd soundeffects && make uninstall diff --git a/portaudio/LICENSE b/portaudio/LICENSE new file mode 100644 index 0000000..7a8e8ab --- /dev/null +++ b/portaudio/LICENSE @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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If this is what you want to do, use the GNU Lesser General +Public License instead of this License. diff --git a/portaudio/Makefile b/portaudio/Makefile new file mode 100644 index 0000000..8b86b53 --- /dev/null +++ b/portaudio/Makefile @@ -0,0 +1,370 @@ +## +# +# Compiz plugin Makefile +# +# Copyright : (C) 2007 by Dennis Kasprzyk +# E-mail : onestone@deltatauchi.de +# +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program 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 General Public License for more details. +# +## + +# plugin.info file contents +# +# PLUGIN = foo +# PKG_DEP = pango +# LDFLAGS_ADD = -lGLU +# CFLAGS_ADD = -I/usr/include/foo +# + +#load config file +include plugin.info + + +ifeq ($(BUILD_GLOBAL),true) + PREFIX = $(shell pkg-config --variable=prefix compiz) + CLIBDIR = $(shell pkg-config --variable=libdir compiz) + CINCDIR = $(shell pkg-config --variable=includedir compiz) + PKGDIR = $(CLIBDIR)/pkgconfig + DESTDIR = $(shell pkg-config --variable=libdir compiz)/compiz + XMLDIR = $(shell pkg-config --variable=prefix compiz)/share/compiz +else + DESTDIR = $(HOME)/.compiz/plugins + XMLDIR = $(HOME)/.compiz/metadata +endif + +BUILDDIR = build + +ECHO = `which echo` + +CC = gcc +LIBTOOL = libtool +INSTALL = install + +BCOP = `pkg-config --variable=bin bcop` + +CFLAGS = -g -Wall `pkg-config --cflags $(PKG_DEP) compiz ` $(CFLAGS_ADD) +LDFLAGS = `pkg-config --libs $(PKG_DEP) compiz ` $(LDFLAGS_ADD) + +POFILEDIR = $(shell if [ -n "$(PODIR)" ]; then $(ECHO) $(PODIR); else $(ECHO) ./po;fi ) + +is-bcop-target := $(shell if [ -e $(PLUGIN).xml.in ]; then cat $(PLUGIN).xml.in | grep "useBcop=\"true\""; \ + else if [ -e $(PLUGIN).xml ]; then cat $(PLUGIN).xml | grep "useBcop=\"true\""; fi; fi) + +trans-target := $(shell if [ -e $(PLUGIN).xml.in -o -e $(PLUGIN).xml ]; then $(ECHO) $(BUILDDIR)/$(PLUGIN).xml;fi ) + +bcop-target := $(shell if [ -n "$(is-bcop-target)" ]; then $(ECHO) $(BUILDDIR)/$(PLUGIN).xml; fi ) +bcop-target-src := $(shell if [ -n "$(is-bcop-target)" ]; then $(ECHO) $(BUILDDIR)/$(PLUGIN)_options.c; fi ) +bcop-target-hdr := $(shell if [ -n "$(is-bcop-target)" ]; then $(ECHO) $(BUILDDIR)/$(PLUGIN)_options.h; fi ) + +gen-schemas := $(shell if [ -e $(PLUGIN).xml.in -o -e $(PLUGIN).xml -a -n "`pkg-config --variable=xsltdir compiz-gconf`" ]; then $(ECHO) true; fi ) +schema-target := $(shell if [ -n "$(gen-schemas)" ]; then $(ECHO) $(BUILDDIR)/$(PLUGIN).xml; fi ) +schema-output := $(shell if [ -n "$(gen-schemas)" ]; then $(ECHO) $(BUILDDIR)/compiz-$(PLUGIN).schema; fi ) + +ifeq ($(BUILD_GLOBAL),true) + pkg-target := $(shell if [ -e compiz-$(PLUGIN).pc.in -a -n "$(PREFIX)" -a -d "$(PREFIX)" ]; then $(ECHO) "$(BUILDDIR)/compiz-$(PLUGIN).pc"; fi ) + hdr-install-target := $(shell if [ -e compiz-$(PLUGIN).pc.in -a -n "$(PREFIX)" -a -d "$(PREFIX)" -a -e $(PLUGIN).h ]; then $(ECHO) "$(PLUGIN).h"; fi ) +endif + +# find all the object files (including those from .moc.cpp files) + +c-objs := $(patsubst %.c,%.lo,$(shell find -name '*.c' 2> /dev/null | grep -v "$(BUILDDIR)/" | sed -e 's/^.\///')) +c-objs := $(filter-out $(bcop-target-src:.c=.lo),$(c-objs)) + +all-c-objs := $(addprefix $(BUILDDIR)/,$(c-objs)) +all-c-objs += $(bcop-target-src:.c=.lo) + +# system include path parameter, -isystem doesn't work on old gcc's +inc-path-param = $(shell if [ -z "`gcc --version | head -n 1 | grep ' 3'`" ]; then $(ECHO) "-isystem"; else $(ECHO) "-I"; fi) + +# default color settings +color := $(shell if [ $$TERM = "dumb" ]; then $(ECHO) "no"; else $(ECHO) "yes"; fi) + +# +# Do it. +# + +.PHONY: $(BUILDDIR) build-dir trans-target bcop-build pkg-creation schema-creation c-build-objs c-link-plugin + +all: $(BUILDDIR) build-dir trans-target bcop-build pkg-creation schema-creation c-build-objs c-link-plugin + +trans-build: $(trans-target) + +bcop-build: $(bcop-target-hdr) $(bcop-target-src) + +schema-creation: $(schema-output) + +c-build-objs: $(all-c-objs) + +c-link-plugin: $(BUILDDIR)/lib$(PLUGIN).la + +pkg-creation: $(pkg-target) + +# +# Create build directory +# + +$(BUILDDIR) : + @mkdir -p $(BUILDDIR) + +$(DESTDIR) : + @mkdir -p $(DESTDIR) + +# +# fallback if xml.in doesn't exists +# +$(BUILDDIR)/%.xml: %.xml + @cp $< $@ + +# +# Translating +# +$(BUILDDIR)/%.xml: %.xml.in + @if [ -d $(POFILEDIR) ]; then \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e -n "\033[0;1;5mtranslate \033[0m: \033[0;32m$< \033[0m-> \033[0;31m$@\033[0m"; \ + else \ + $(ECHO) "translate $< -> $@"; \ + fi; \ + intltool-merge -x -u $(POFILEDIR) $< $@ > /dev/null; \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0mtranslate : \033[34m$< -> $@\033[0m"; \ + fi; \ + else \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e -n "\033[0;1;5mconvert \033[0m: \033[0;32m$< \033[0m-> \033[0;31m$@\033[0m"; \ + else \ + $(ECHO) "convert $< -> $@"; \ + fi; \ + cat $< | sed -e 's;<_;<;g' -e 's;</_;</;g' > $@; \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0mconvert : \033[34m$< -> $@\033[0m"; \ + fi; \ + fi + +# +# BCOP'ing + +$(BUILDDIR)/%_options.h: $(BUILDDIR)/%.xml + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e -n "\033[0;1;5mbcop'ing \033[0m: \033[0;32m$< \033[0m-> \033[0;31m$@\033[0m"; \ + else \ + $(ECHO) "bcop'ing $< -> $@"; \ + fi + @$(BCOP) --header=$@ $< + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0mbcop'ing : \033[34m$< -> $@\033[0m"; \ + fi + +$(BUILDDIR)/%_options.c: $(BUILDDIR)/%.xml + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e -n "\033[0;1;5mbcop'ing \033[0m: \033[0;32m$< \033[0m-> \033[0;31m$@\033[0m"; \ + else \ + $(ECHO) "bcop'ing $< -> $@"; \ + fi + @$(BCOP) --source=$@ $< + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0mbcop'ing : \033[34m$< -> $@\033[0m"; \ + fi + +# +# Schema generation + +$(BUILDDIR)/compiz-%.schema: $(BUILDDIR)/%.xml + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e -n "\033[0;1;5mschema'ing\033[0m: \033[0;32m$< \033[0m-> \033[0;31m$@\033[0m"; \ + else \ + $(ECHO) "schema'ing $< -> $@"; \ + fi + @xsltproc `pkg-config --variable=xsltdir compiz-gconf`/schemas.xslt $< > $@ + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0mschema : \033[34m$< -> $@\033[0m"; \ + fi + +# +# pkg config file generation + +$(BUILDDIR)/compiz-%.pc: compiz-%.pc.in + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e -n "\033[0;1;5mpkgconfig \033[0m: \033[0;32m$< \033[0m-> \033[0;31m$@\033[0m"; \ + else \ + $(ECHO) "pkgconfig $< -> $@"; \ + fi + @COMPIZREQUIRES=`cat $(PKGDIR)/compiz.pc | grep Requires | sed -e 's;Requires: ;;g'`; \ + COMPIZCFLAGS=`cat $(PKGDIR)/compiz.pc | grep Cflags | sed -e 's;Cflags: ;;g'`; \ + sed -e 's;@prefix@;$(PREFIX);g' -e 's;\@libdir@;$(CLIBDIR);g' \ + -e 's;@includedir@;$(CINCDIR);g' -e 's;\@VERSION@;0.0.1;g' \ + -e "s;@COMPIZ_REQUIRES@;$$COMPIZREQUIRES;g" \ + -e "s;@COMPIZ_CFLAGS@;$$COMPIZCFLAGS;g" $< > $@; + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0mpkgconfig : \033[34m$< -> $@\033[0m"; \ + fi + +# +# Compiling +# + +$(BUILDDIR)/%.lo: %.c + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -n -e "\033[0;1;5mcompiling \033[0m: \033[0;32m$< \033[0m-> \033[0;31m$@\033[0m"; \ + else \ + $(ECHO) "compiling $< -> $@"; \ + fi + @$(LIBTOOL) --quiet --mode=compile $(CC) $(CFLAGS) -I$(BUILDDIR) -c -o $@ $< + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0mcompiling : \033[34m$< -> $@\033[0m"; \ + fi + +$(BUILDDIR)/%.lo: $(BUILDDIR)/%.c + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -n -e "\033[0;1;5mcompiling \033[0m: \033[0;32m$< \033[0m-> \033[0;31m$@\033[0m"; \ + else \ + $(ECHO) "compiling $< -> $@"; \ + fi + @$(LIBTOOL) --quiet --mode=compile $(CC) $(CFLAGS) -I$(BUILDDIR) -c -o $@ $< + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0mcompiling : \033[34m$< -> $@\033[0m"; \ + fi + + +# +# Linking +# + +cxx-rpath-prefix := -Wl,-rpath, + +$(BUILDDIR)/lib$(PLUGIN).la: $(addprefix $(BUILDDIR)/,$(c-objs)) + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e -n "\033[0;1;5mlinking \033[0m: \033[0;31m$@\033[0m"; \ + else \ + $(ECHO) "linking : $@"; \ + fi + @$(LIBTOOL) --quiet --mode=link $(CC) $(LDFLAGS) -rpath $(DESTDIR) -o $@ $(all-c-objs) + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0mlinking : \033[34m$@\033[0m"; \ + fi + + +clean: + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e -n "\033[0;1;5mremoving \033[0m: \033[0;31m./$(BUILDDIR)\033[0m"; \ + else \ + $(ECHO) "removing : ./$(BUILDDIR)"; \ + fi + @rm -rf $(BUILDDIR) + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0mremoving : \033[34m./$(BUILDDIR)\033[0m"; \ + fi + + +install: $(DESTDIR) all + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -n -e "\033[0;1;5minstall \033[0m: \033[0;31m$(DESTDIR)/lib$(PLUGIN).so\033[0m"; \ + else \ + $(ECHO) "install : $(DESTDIR)/lib$(PLUGIN).so"; \ + fi + @mkdir -p $(DESTDIR) + @$(INSTALL) $(BUILDDIR)/.libs/lib$(PLUGIN).so $(DESTDIR)/lib$(PLUGIN).so + @if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0minstall : \033[34m$(DESTDIR)/lib$(PLUGIN).so\033[0m"; \ + fi + @if [ -e $(BUILDDIR)/$(PLUGIN).xml ]; then \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -n -e "\033[0;1;5minstall \033[0m: \033[0;31m$(XMLDIR)/$(PLUGIN).xml\033[0m"; \ + else \ + $(ECHO) "install : $(XMLDIR)/$(PLUGIN).xml"; \ + fi; \ + mkdir -p $(XMLDIR); \ + cp $(BUILDDIR)/$(PLUGIN).xml $(XMLDIR)/$(PLUGIN).xml; \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0minstall : \033[34m$(XMLDIR)/$(PLUGIN).xml\033[0m"; \ + fi; \ + fi + @if [ -n "$(hdr-install-target)" ]; then \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -n -e "\033[0;1;5minstall \033[0m: \033[0;31m$(CINCDIR)/compiz/$(hdr-install-target)\033[0m"; \ + else \ + $(ECHO) "install : $(CINCDIR)/compiz/$(hdr-install-target)"; \ + fi; \ + cp $(hdr-install-target) $(CINCDIR)/compiz/$(hdr-install-target); \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0minstall : \033[34m$(CINCDIR)/compiz/$(hdr-install-target)\033[0m"; \ + fi; \ + fi + @if [ -n "$(pkg-target)" ]; then \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -n -e "\033[0;1;5minstall \033[0m: \033[0;31m$(PKGDIR)/compiz-$(PLUGIN).pc\033[0m"; \ + else \ + $(ECHO) "install : $(PKGDIR)/compiz-$(PLUGIN).pc"; \ + fi; \ + cp $(pkg-target) $(PKGDIR)/compiz-$(PLUGIN).pc; \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0minstall : \033[34m$(PKGDIR)/compiz-$(PLUGIN).pc\033[0m"; \ + fi; \ + fi + @if [ -n "$(schema-output)" -a -e "$(schema-output)" ]; then \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -n -e "\033[0;1;5minstall \033[0m: \033[0;31m$(schema-output)\033[0m"; \ + else \ + $(ECHO) "install : $(schema-output)"; \ + fi; \ + gconftool-2 --install-schema-file=$(schema-output) > /dev/null; \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0minstall : \033[34m$(schema-output)\033[0m"; \ + fi; \ + fi + +uninstall: + @if [ -e $(DESTDIR)/lib$(PLUGIN).so ]; then \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -n -e "\033[0;1;5muninstall \033[0m: \033[0;31m$(DESTDIR)/lib$(PLUGIN).so\033[0m"; \ + else \ + $(ECHO) "uninstall : $(DESTDIR)/lib$(PLUGIN).so"; \ + fi; \ + rm -f $(DESTDIR)/lib$(PLUGIN).so; \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0muninstall : \033[34m$(DESTDIR)/lib$(PLUGIN).so\033[0m"; \ + fi; \ + fi + @if [ -e $(XMLDIR)/$(PLUGIN).xml ]; then \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -n -e "\033[0;1;5muninstall \033[0m: \033[0;31m$(XMLDIR)/$(PLUGIN).xml\033[0m"; \ + else \ + $(ECHO) "uninstall : $(XMLDIR)/$(PLUGIN).xml"; \ + fi; \ + rm -f $(XMLDIR)/$(PLUGIN).xml; \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0muninstall : \033[34m$(XMLDIR)/$(PLUGIN).xml\033[0m"; \ + fi; \ + fi + @if [ -n "$(hdr-install-target)" -a -e $(CINCDIR)/compiz/$(hdr-install-target) ]; then \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -n -e "\033[0;1;5muninstall \033[0m: \033[0;31m$(CINCDIR)/compiz/$(hdr-install-target)\033[0m"; \ + else \ + $(ECHO) "uninstall : $(CINCDIR)/compiz/$(hdr-install-target)"; \ + fi; \ + rm -f $(CINCDIR)/compiz/$(hdr-install-target); \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0muninstall : \033[34m$(CINCDIR)/compiz/$(hdr-install-target)\033[0m"; \ + fi; \ + fi + @if [ -n "$(pkg-target)" -a -e $(PKGDIR)/compiz-$(PLUGIN).pc ]; then \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -n -e "\033[0;1;5muninstall \033[0m: \033[0;31m$(PKGDIR)/compiz-$(PLUGIN).pc\033[0m"; \ + else \ + $(ECHO) "uninstall : $(PKGDIR)/compiz-$(PLUGIN).pc"; \ + fi; \ + rm -f $(PKGDIR)/compiz-$(PLUGIN).pc; \ + if [ '$(color)' != 'no' ]; then \ + $(ECHO) -e "\r\033[0muninstall : \033[34m$(PKGDIR)/compiz-$(PLUGIN).pc\033[0m"; \ + fi; \ + fi diff --git a/portaudio/plugin.info b/portaudio/plugin.info new file mode 100644 index 0000000..b50ca70 --- /dev/null +++ b/portaudio/plugin.info @@ -0,0 +1,2 @@ +PLUGIN = portaudio +CFLAGS_ADD = -I../include diff --git a/portaudio/portaudio.c b/portaudio/portaudio.c new file mode 100644 index 0000000..842172b --- /dev/null +++ b/portaudio/portaudio.c @@ -0,0 +1,198 @@ +/* + * Copyright (C) 2007 Andrew Riedi <andrewriedi@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * This plug-in the Compiz PortAudio driver. + */ + +#include <compiz.h> +#include <sound.h> + +#include <portaudio.h> + +static CompMetadata portaudioMetadata; +static int displayPrivateIndex; +static int soundDisplayPrivateIndex; + +#define GET_PORTAUDIO_DISPLAY(d) \ + ((SoundDisplay *) (d)->privates[soundDisplayPrivateIndex].ptr) + +#define PORTAUDIO_DISPLAY(d) \ + SoundDisplay *pd = GET_PORTAUDIO_DISPLAY (d) + +static void portaudioSoundTest( void ) +{ +} + +static void portaudioSoundPlay( int *buffer, int buffer_size ) +{ +} + +static Bool portaudioDoInit( void ) +{ + return TRUE; +} + +static void portaudioDoFini( void ) +{ +} + +static void portaudioWrapFunctions( SoundDisplay *ad, CompDisplay *d ) +{ + SOUND_DISPLAY( d ); +#define PORTAUDIO_WRAP( func ) \ + ad->sound ## func = portaudioSound ## func; \ + WRAP( sd, ad, sound ## func, portaudioSound ## func ) + + PORTAUDIO_WRAP( Test ); + PORTAUDIO_WRAP( Play ); +#undef PORTAUDIO_WRAP +} + +static void portaudioUnwrapFunctions( SoundDisplay *ad, CompDisplay *d ) +{ + SOUND_DISPLAY( d ); +#define PORTAUDIO_UNWRAP( func ) \ + UNWRAP( sd, ad, sound ## func) + + PORTAUDIO_UNWRAP( Test ); + PORTAUDIO_UNWRAP( Play ); +#undef PORTAUDIO_UNWRAP +} + +static Bool portaudioInitDisplay( CompPlugin *plugin, CompDisplay *d ) +{ + SoundDisplay *pd; + CompPlugin *sound = findActivePlugin( "sound" ); + CompOption *option; + int nOption; + + if ( !sound || !sound->vTable->getDisplayOptions ) + return FALSE; + + option = (*sound->vTable->getDisplayOptions) (sound, d, &nOption); + + if ( getIntOptionNamed( option, nOption, "abi", 0 ) != SOUND_ABIVERSION ) + { + compLogMessage( d, "portaudio", CompLogLevelError, + "Sound ABI version mismatch." ); + return FALSE; + } + + soundDisplayPrivateIndex = getIntOptionNamed( option, nOption, "index", + -1 ); + if ( soundDisplayPrivateIndex < 0 ) + return FALSE; + + /* No point in making a PortaudioDisplay structure. */ + pd = malloc( sizeof( SoundDisplay ) ); + if (!pd) + return FALSE; + + if ( !compInitDisplayOptionsFromMetadata( d, &portaudioMetadata, 0, 0, 0 ) ) + { + free( pd ); + return FALSE; + } + + pd->screenPrivateIndex = allocateScreenPrivateIndex( d ); + if ( pd->screenPrivateIndex < 0 ) + { + free( pd ); + return FALSE; + } + + portaudioWrapFunctions( pd, d ); + + d->privates[displayPrivateIndex].ptr = pd; + + return TRUE; +} + +static void portaudioFiniDisplay( CompPlugin *plugin, CompDisplay *d ) +{ + PORTAUDIO_DISPLAY( d ); + + freeScreenPrivateIndex (d, pd->screenPrivateIndex); + + portaudioUnwrapFunctions( pd, d ); + + free( pd ); +} + +static Bool portaudioInit( CompPlugin *plugin ) +{ + if ( !compInitPluginMetadataFromInfo( &portaudioMetadata, + plugin->vTable->name, 0, 0, 0, 0 ) ) + return FALSE; + + displayPrivateIndex = allocateDisplayPrivateIndex (); + if ( displayPrivateIndex < 0 ) + { + compFiniMetadata( &portaudioMetadata ); + return FALSE; + } + + compAddMetadataFromFile( &portaudioMetadata, plugin->vTable->name ); + + return portaudioDoInit(); +} + +static void portaudioFini( CompPlugin *plugin ) +{ + freeDisplayPrivateIndex( displayPrivateIndex ); + compFiniMetadata( &portaudioMetadata ); + + portaudioDoFini(); +} + +static int portaudioGetVersion( CompPlugin *plugin, int version ) +{ + return ABIVERSION; +} + +static CompMetadata *portaudioGetMetadata( CompPlugin *plugin ) +{ + return &portaudioMetadata; +} + +CompPluginVTable portaudioVTable = +{ + "portaudio", + portaudioGetVersion, + portaudioGetMetadata, + portaudioInit, + portaudioFini, + portaudioInitDisplay, + portaudioFiniDisplay, + 0, /* InitScreen */ + 0, /* FiniScreen */ + 0, /* InitWindow */ + 0, /* FiniWindow */ + 0, /* GetDisplayOptions */ + 0, /* SetDisplayOption */ + 0, /* GetScreenOptions */ + 0, /* SetScreenOption */ + 0, /* Deps */ + 0, /* nDeps */ + 0, /* Features */ + 0 /* nFeatures */ +}; + +CompPluginVTable *getCompPluginInfo( void ) +{ + return &portaudioVTable; +} diff --git a/portaudio/portaudio.xml.in b/portaudio/portaudio.xml.in new file mode 100644 index 0000000..7187c67 --- /dev/null +++ b/portaudio/portaudio.xml.in @@ -0,0 +1,22 @@ +<?xml version="1.0" encoding="UTF-8"?> +<compiz> + <!-- portaudio metadata --> + <plugin name="portaudio"> + <category>Sound</category> + <feature>sounddriver</feature> + <deps> + <relation type="before"> + <plugin>soundeffects</plugin> + </relation> + <relation type="after"> + <plugin>sound</plugin> + </relation> + </deps> + <_short>PortAudio</_short> + <_long>Compiz PortAudio driver.</_long> + <display> + </display> + <screen> + </screen> + </plugin> +</compiz> |