putting i18n in place for plugins

Original commit message from CVS:
putting i18n in place for plugins

18 files changed, 535 insertions, 30 deletions

diff --git a/ChangeLog b/ChangeLog
index dbfca310c..3360806ab 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,45 @@
+2004-01-19  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* autogen.sh:
+          adding autopoint invocation
+	* Makefile.am:
+	* configure.ac:
+	* gst-libs/gst/gettext.h:
+          adding gettext bits
+	* ext/audiofile/gstafsink.c: (gst_afsink_plugin_init):
+	* ext/audiofile/gstafsrc.c: (gst_afsrc_plugin_init):
+	* ext/gnomevfs/gstgnomevfs.c: (plugin_init):
+	* ext/gnomevfs/gstgnomevfssink.c: (gst_gnomevfssink_open_file),
+	(gst_gnomevfssink_close_file):
+	* ext/gnomevfs/gstgnomevfssrc.c: (gst_gnomevfssrc_open_file):
+	* ext/sndfile/gstsf.c: (gst_sf_loop), (plugin_init):
+	* gst-libs/gst/gst-i18n-plugin.h:
+	* gst/avi/gstavi.c: (plugin_init):
+	* sys/dxr3/dxr3init.c: (plugin_init):
+	* sys/dxr3/dxr3videosink.c: (dxr3videosink_write_data):
+	* sys/oss/gstossaudio.c: (plugin_init):
+	* sys/oss/gstosselement.c: (gst_osselement_open_audio):
+	* sys/v4l/gstv4l.c: (plugin_init):
+	* sys/v4l/v4l_calls.c: (gst_v4l_open):
+	* sys/v4l2/gstv4l2.c: (plugin_init):
+	* sys/v4l2/v4l2_calls.c: (gst_v4l2_get_capabilities),
+	(gst_v4l2_fill_lists), (gst_v4l2_get_norm), (gst_v4l2_set_norm),
+	(gst_v4l2_get_input), (gst_v4l2_set_input), (gst_v4l2_get_output),
+	(gst_v4l2_set_output), (gst_v4l2_get_frequency),
+	(gst_v4l2_set_frequency), (gst_v4l2_signal_strength),
+	(gst_v4l2_get_attribute), (gst_v4l2_set_attribute):
+	  make sure locale and translation domain are set
+          fix translated strings 
+	* po/.cvsignore:
+	* po/LINGUAS:
+	* po/Makevars:
+	* po/POTFILES.in:
+	* po/nl.po:
+          put translation files into place
+	* sys/xvideo/imagetest.c: (main):
+	* ext/dv/demo-play.c: (main):
+          fix unnecessary translations
+
 2004-01-19  Thomas Vander Stichele  <thomas (at) apestaart (dot) org>
 
 	* ext/sndfile/gstsf.c:
diff --git a/Makefile.am b/Makefile.am
index e923bfd1e..fc5fd046a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -22,6 +22,7 @@ SUBDIRS=gst-libs \
 	tools \
 	$(GCONF_DIR) \
 	testsuite \
+	po \
 	pkgconfig
 
 DIST_SUBDIRS=gst-libs \
@@ -30,6 +31,7 @@ DIST_SUBDIRS=gst-libs \
 	tools \
 	gconf \
 	testsuite \
+	po \
 	pkgconfig
 
 EXTRA_DIST=gst-plugins.spec depcomp \
diff --git a/autogen.sh b/autogen.sh
index 347b67476..8f2d9c295 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -35,6 +35,8 @@ version_check "autoconf" "$AUTOCONF autoconf autoconf-2.54 autoconf-2.53 autocon
               "ftp://ftp.gnu.org/pub/gnu/autoconf/" 2 52 || DIE=1
 version_check "automake" "$AUTOMAKE automake automake-1.7 automake-1.6 automake-1.5" \
               "ftp://ftp.gnu.org/pub/gnu/automake/" 1 6 || DIE=1
+version_check "autopoint" "autopoint" \
+              "ftp://ftp.gnu.org/pub/gnu/gettext/" 0 11 4 || DIE=1
 version_check "libtoolize" "$LIBTOOLIZE libtoolize libtoolize14" \
               "ftp://ftp.gnu.org/pub/gnu/libtool/" 1 4 0 || DIE=1
 version_check "pkg-config" "" \
@@ -59,6 +61,28 @@ fi
 
 toplevel_check $srcfile
 
+# autopoint
+#    older autopoint (< 0.12) has a tendency to complain about mkinstalldirs
+if test -e mkinstalldirs; then rm mkinstalldirs; fi
+#    first remove patch if necessary, then run autopoint, then reapply
+if test -f po/Makefile.in.in;
+then
+  patch -p0 -R < common/gettext.patch
+fi
+tool_run "$autopoint"
+patch -p0 < common/gettext.patch
+
+# autopoint
+#    older autopoint (< 0.12) has a tendency to complain about mkinstalldirs
+if test -e mkinstalldirs; then rm mkinstalldirs; fi
+#    first remove patch if necessary, then run autopoint, then reapply
+if test -f po/Makefile.in.in;
+then
+  patch -p0 -R < common/gettext.patch
+fi
+tool_run "$autopoint"
+patch -p0 < common/gettext.patch
+
 tool_run "$aclocal" "-I m4 -I common/m4 $ACLOCAL_FLAGS"
 tool_run "$libtoolize" "--copy --force"
 tool_run "$autoheader"
diff --git a/configure.ac b/configure.ac
index 9e82a38b0..a8af0ae62 100644
--- a/configure.ac
+++ b/configure.ac
@@ -46,6 +46,20 @@ AM_PROG_CC_STDC
 AM_PROG_AS
 AS="${CC}"
 
+dnl the gettext stuff needed
+AM_GNU_GETTEXT_VERSION(0.11.4)
+AM_GNU_GETTEXT([external])
+                                                                                
+GETTEXT_PACKAGE=gst-plugins-$GST_MAJORMINOR
+AC_SUBST(GETTEXT_PACKAGE)
+AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE], "$GETTEXT_PACKAGE",
+                   [gettext package name])
+                                                                                
+dnl define LOCALEDIR in config.h
+AS_AC_EXPAND(LOCALEDIR, $datadir/locale)
+AC_DEFINE_UNQUOTED([LOCALEDIR], "$LOCALEDIR",
+                   [gettext locale dir])
+
 dnl decide on error flags
 AS_COMPILER_FLAG(-Wall, GST_WALL="yes", GST_WALL="no")
 
@@ -1695,6 +1709,7 @@ tools/Makefile
 tools/gst-launch-ext
 gconf/Makefile
 pkgconfig/Makefile
+po/Makefile.in
 )
 AC_OUTPUT
 
diff --git a/ext/audiofile/gstafsink.c b/ext/audiofile/gstafsink.c
index 26d71cd3b..9cd134e54 100644
--- a/ext/audiofile/gstafsink.c
+++ b/ext/audiofile/gstafsink.c
@@ -278,7 +278,12 @@ gst_afsink_plugin_init (GstPlugin *plugin)
 {
   if (!gst_element_register (plugin, "afsink", GST_RANK_NONE, GST_TYPE_AFSINK))
     return FALSE;
-  
+#ifdef ENABLE_NLS
+  setlocale (LC_ALL, "");
+  bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
+  textdomain (GETTEXT_PACKAGE);
+#endif /* ENABLE_NLS */
+
   return TRUE;
 }
 
diff --git a/ext/audiofile/gstafsrc.c b/ext/audiofile/gstafsrc.c
index dc32d0c9d..bffff45ad 100644
--- a/ext/audiofile/gstafsrc.c
+++ b/ext/audiofile/gstafsrc.c
@@ -295,7 +295,13 @@ gst_afsrc_plugin_init (GstPlugin *plugin)
 
   if (!gst_element_register (plugin, "afsrc", GST_RANK_NONE, GST_TYPE_AFSRC))
     return FALSE;
-  
+
+#ifdef ENABLE_NLS
+  setlocale (LC_ALL, "");
+  bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
+  textdomain (GETTEXT_PACKAGE);
+#endif /* ENABLE_NLS */
+
   return TRUE;
 }
 
diff --git a/ext/sndfile/gstsf.c b/ext/sndfile/gstsf.c
index 7c00cff2e..18100d8cd 100644
--- a/ext/sndfile/gstsf.c
+++ b/ext/sndfile/gstsf.c
@@ -790,7 +790,7 @@ gst_sf_loop (GstElement *element)
       written = sf_writef_float (this->file, buf, num_to_write);
       if (written != num_to_write)
         gst_element_error (element, RESOURCE, WRITE,
-                             (_("Error while writing to file \"%s\""), this->filename),
+                             (_("Could not write to file \"%s\""), this->filename),
                              ("soundfile error: %s", sf_strerror (this->file)));
     }
 
@@ -818,6 +818,12 @@ plugin_init (GstPlugin *plugin)
   if (!gst_element_register (plugin, "sfsink", GST_RANK_NONE, GST_TYPE_SFSINK))
     return FALSE;
 
+#ifdef ENABLE_NLS
+  setlocale (LC_ALL, "");
+  bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
+  textdomain (GETTEXT_PACKAGE);
+#endif /* ENABLE_NLS */
+
   return TRUE;
 }
 
diff --git a/gst-libs/gst/gettext.h b/gst-libs/gst/gettext.h
new file mode 100644
index 000000000..8b262f4cf
--- /dev/null
+++ b/gst-libs/gst/gettext.h
@@ -0,0 +1,69 @@
+/* Convenience header for conditional use of GNU <libintl.h>.
+   Copyright (C) 1995-1998, 2000-2002 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library General Public License as published
+   by the Free Software Foundation; either version 2, 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+#ifndef _LIBGETTEXT_H
+#define _LIBGETTEXT_H 1
+
+/* NLS can be disabled through the configure --disable-nls option.  */
+#if ENABLE_NLS
+
+/* Get declarations of GNU message catalog functions.  */
+# include <libintl.h>
+
+#else
+
+/* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which
+   chokes if dcgettext is defined as a macro.  So include it now, to make
+   later inclusions of <locale.h> a NOP.  We don't include <libintl.h>
+   as well because people using "gettext.h" will not include <libintl.h>,
+   and also including <libintl.h> would fail on SunOS 4, whereas <locale.h>
+   is OK.  */
+#if defined(__sun)
+# include <locale.h>
+#endif
+
+/* Disabled NLS.
+   The casts to 'const char *' serve the purpose of producing warnings
+   for invalid uses of the value returned from these functions.
+   On pre-ANSI systems without 'const', the config.h file is supposed to
+   contain "#define const".  */
+# define gettext(Msgid) ((const char *) (Msgid))
+# define dgettext(Domainname, Msgid) ((const char *) (Msgid))
+# define dcgettext(Domainname, Msgid, Category) ((const char *) (Msgid))
+# define ngettext(Msgid1, Msgid2, N) \
+    ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
+# define dngettext(Domainname, Msgid1, Msgid2, N) \
+    ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
+# define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \
+    ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
+# define textdomain(Domainname) ((const char *) (Domainname))
+# define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname))
+# define bind_textdomain_codeset(Domainname, Codeset) ((const char *) (Codeset))
+
+#endif
+
+/* A pseudo function call that serves as a marker for the automated
+   extraction of messages, but does not call gettext().  The run-time
+   translation is done at a different place in the code.
+   The argument, String, should be a literal string.  Concatenated strings
+   and other string expressions won't work.
+   The macro's expansion is not parenthesized, so that it is suitable as
+   initializer for static 'char[]' or 'const char[]' variables.  */
+#define gettext_noop(String) String
+
+#endif /* _LIBGETTEXT_H */
diff --git a/gst-libs/gst/gst-i18n-plugin.h b/gst-libs/gst/gst-i18n-plugin.h
index b139bc879..a57eb73b6 100644
--- a/gst-libs/gst/gst-i18n-plugin.h
+++ b/gst-libs/gst/gst-i18n-plugin.h
@@ -23,15 +23,12 @@
 #ifndef __GST_I18N_PLUGIN_H__
 #define __GST_I18N_PLUGIN_H__
 
-#if 0
 #include "gettext.h" /* included with gettext distribution and copied */
-#endif
 
 #ifdef HAVE_CONFIG_H
 #  include "config.h"
 #endif
 
-#if 0
 #ifndef GETTEXT_PACKAGE
 #error You must define GETTEXT_PACKAGE before including this header.
 #endif
@@ -40,10 +37,5 @@
 #define _(String) dgettext (GETTEXT_PACKAGE, String)
 #define N_(String) gettext_noop (String)
 /* FIXME: if we need it, we can add Q_ as well, like in glib */
-#endif
-
-/* FIXME: we define them as passthrough first */
-#define _(String) String
-#define N_(String) String
 
 #endif /* __GST_I18N_PLUGIN_H__ */
diff --git a/po/.gitignore b/po/.gitignore
new file mode 100644
index 000000000..c2cd71e65
--- /dev/null
+++ b/po/.gitignore
@@ -0,0 +1,14 @@
+*.gmo
+remove-potcdate.sed
+stamp-po
+POTFILES
+cat-id-tbl.c
+gstreamer-*.pot
+Makefile.in.in
+Makevars.template
+Rules-quot
+boldquot.sed
+en@boldquot.header
+en@quot.header
+insert-header.sin
+quot.sed
diff --git a/po/LINGUAS b/po/LINGUAS
new file mode 100644
index 000000000..bec81d2b1
--- /dev/null
+++ b/po/LINGUAS
@@ -0,0 +1 @@
+nl
diff --git a/po/Makevars b/po/Makevars
new file mode 100644
index 000000000..615592339
--- /dev/null
+++ b/po/Makevars
@@ -0,0 +1,41 @@
+# Makefile variables for PO directory in any package using GNU gettext.
+
+# Usually the message domain is the same as the package name.
+DOMAIN = $(GETTEXT_PACKAGE)
+
+# These two variables depend on the location of this directory.
+subdir = po
+top_builddir = ..
+
+# These options get passed to xgettext.
+XGETTEXT_OPTIONS = --keyword=_ --keyword=N_
+
+# This is the copyright holder that gets inserted into the header of the
+# $(DOMAIN).pot file.  Set this to the copyright holder of the surrounding
+# package.  (Note that the msgstr strings, extracted from the package's
+# sources, belong to the copyright holder of the package.)  Translators are
+# expected to transfer the copyright for their translations to this person
+# or entity, or to disclaim their copyright.  The empty string stands for
+# the public domain; in this case the translators are expected to disclaim
+# their copyright.
+COPYRIGHT_HOLDER =
+
+# This is the email address or URL to which the translators shall report
+# bugs in the untranslated strings:
+# - Strings which are not entire sentences, see the maintainer guidelines
+#   in the GNU gettext documentation, section 'Preparing Strings'.
+# - Strings which use unclear terms or require additional context to be
+#   understood.
+# - Strings which make invalid assumptions about notation of date, time or
+#   money.
+# - Pluralisation problems.
+# - Incorrect English spelling.
+# - Incorrect formatting.
+# It can be your email address, or a mailing list address where translators
+# can write to without being subscribed, or the URL of a web page through
+# which the translators can contact you.
+MSGID_BUGS_ADDRESS = http://bugzilla.gnome.org/
+
+# This is the list of locale categories, beyond LC_MESSAGES, for which the
+# message catalogs shall be used.  It is usually empty.
+EXTRA_LOCALE_CATEGORIES =
diff --git a/po/POTFILES.in b/po/POTFILES.in
new file mode 100644
index 000000000..a595819c7
--- /dev/null
+++ b/po/POTFILES.in
@@ -0,0 +1,15 @@
+ext/audiofile/gstafsink.c
+ext/audiofile/gstafsrc.c
+ext/gnomevfs/gstgnomevfssrc.c
+ext/gnomevfs/gstgnomevfssink.c
+ext/sndfile/gstsf.c
+gst/avi/gstavimux.c
+sys/dxr3/dxr3audiosink.c
+sys/dxr3/dxr3audiosink.c
+sys/dxr3/dxr3videosink.c
+sys/oss/gstosselement.c
+sys/oss/gstossmixer.c
+sys/v4l/v4l_calls.c
+sys/v4l/v4l_calls.h
+sys/v4l2/v4l2_calls.c
+sys/v4l2/v4l2src_calls.c
diff --git a/po/nl.po b/po/nl.po
new file mode 100644
index 000000000..60dd6a85d
--- /dev/null
+++ b/po/nl.po
@@ -0,0 +1,261 @@
+# GStreamer plugins translated strings
+# Copyright (C) 2003,2004 GStreamer core team
+# This file is distributed under the same license as the GStreamer package.
+# Thomas Vander Stichele <thomas@apestaart.org>, 2004.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: gst-plugins\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2004-01-19 16:09+0100\n"
+"PO-Revision-Date: 2004-01-13 12:03+0100\n"
+"Last-Translator: Thomas Vander Stichele <thomas@apestaart.org>\n"
+"Language-Team: Dutch <nl@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: ext/audiofile/gstafsink.c:345 ext/sndfile/gstsf.c:601
+#, c-format
+msgid "Could not open file \"%s\" for writing"
+msgstr "Kon bestand \"%s\" niet openen voor schrijven"
+
+#: ext/audiofile/gstafsink.c:368 ext/audiofile/gstafsrc.c:372
+#, c-format
+msgid "Error closing file \"%s\""
+msgstr "Kon bestand \"%s\" niet sluiten"
+
+#: ext/audiofile/gstafsrc.c:314
+#, c-format
+msgid "Could not open file \"%s\" for reading"
+msgstr "Kon bestand \"%s\" niet openen voor lezen"
+
+#: ext/gnomevfs/gstgnomevfssrc.c:1055 ext/gnomevfs/gstgnomevfssrc.c:1078
+#, c-format
+msgid "Could not open vfs file \"%s\" for reading"
+msgstr "Kon vfs-bestand \"%s\" niet openen voor lezen"
+
+#: ext/gnomevfs/gstgnomevfssink.c:286
+#, c-format
+msgid "Could not open vfs file \"%s\" for writing"
+msgstr "Kon vfs-bestand \"%s\" niet openen voor schrijven"
+
+#: ext/gnomevfs/gstgnomevfssink.c:311
+#, c-format
+msgid "Could not close vfs file \"%s\""
+msgstr "Kon vfs-bestand \"%s\" niet sluiten"
+
+#: ext/sndfile/gstsf.c:563
+msgid "No filename specified"
+msgstr "Geen bestandsnaam gegeven"
+
+#: ext/sndfile/gstsf.c:793
+#, c-format
+msgid "Could not write to file \"%s\""
+msgstr "Kon niet schrijven naar bestand \"%s\""
+
+#: gst/avi/gstavimux.c:989
+msgid "No or invalid input audio, AVI stream will be corrupt"
+msgstr "Geen of foutief invoergeluid, AVI zal corrupt zijn"
+
+#: sys/dxr3/dxr3audiosink.c:313
+#, c-format
+msgid "Could not open audio device \"%s\" for writing"
+msgstr "Kon audio-apparaat \"%s\" niet openen voor schrijven"
+
+#: sys/dxr3/dxr3audiosink.c:325 sys/dxr3/dxr3videosink.c:292
+#, c-format
+msgid "Could not open control device \"%s\" for writing"
+msgstr "Kon controle-apparaat \"%s\" niet openen voor schrijven"
+
+#: sys/dxr3/dxr3audiosink.c:359
+#, c-format
+msgid "Could not configure audio device \"%s\""
+msgstr "Kon audio-apparaat \"%s\" niet configureren"
+
+#: sys/dxr3/dxr3audiosink.c:373 sys/dxr3/dxr3audiosink.c:410
+#, c-format
+msgid "Could not set audio device \"%s\" to %d Hz"
+msgstr "Kon audio-apparaat \"%s\" niet instellen op %d Hz"
+
+#: sys/dxr3/dxr3audiosink.c:438
+#, c-format
+msgid "Could not close audio device \"%s\""
+msgstr "Kon audio-apparaat \"%s\" niet sluiten"
+
+#: sys/dxr3/dxr3audiosink.c:445 sys/dxr3/dxr3videosink.c:319
+#, c-format
+msgid "Could not close control device \"%s\""
+msgstr "Kon controle-apparaat \"%s\" niet sluiten"
+
+#: sys/dxr3/dxr3videosink.c:280
+#, c-format
+msgid "Could not open video device \"%s\" for writing"
+msgstr "Kon video-apparaat \"%s\" niet openen voor schrijven"
+
+#: sys/dxr3/dxr3videosink.c:311
+#, c-format
+msgid "Could not close video device \"%s\""
+msgstr "Kon video-apparaat \"%s\" niet sluiten"
+
+#: sys/dxr3/dxr3videosink.c:467 sys/v4l2/v4l2src_calls.c:121
+#, c-format
+msgid "Could not write to device \"%s\""
+msgstr "Kon niet schrijven naar apparaat \"%s\""
+
+#: sys/oss/gstosselement.c:684
+#, c-format
+msgid "OSS device \"%s\" is already in use by another program"
+msgstr "OSS-apparaat \"%s\" is al in gebruik door een ander programma"
+
+#: sys/oss/gstosselement.c:690 sys/oss/gstosselement.c:693
+#, c-format
+msgid "Could not access device \"%s\", check its permissions"
+msgstr "Kon geen toegang krijgen tot apparaat \"%s\", controleer de permissies"
+
+#: sys/oss/gstosselement.c:699
+#, c-format
+msgid "Device \"%s\" does not exist"
+msgstr "Apparaat \"%s\" bestaat niet"
+
+#: sys/oss/gstosselement.c:705
+#, c-format
+msgid "Could not open device \"%s\" for writing"
+msgstr "Kon apparaat \"%s\" niet openen voor schrijven"
+
+#: sys/oss/gstosselement.c:708
+#, c-format
+msgid "Could not open device \"%s\" for reading"
+msgstr "Kon apparaat \"%s\" niet openen voor lezen"
+
+#: sys/oss/gstossmixer.c:86
+msgid "Volume"
+msgstr "Volume"
+
+#: sys/oss/gstossmixer.c:87
+msgid "Bass"
+msgstr "Lage Tonen"
+
+#: sys/oss/gstossmixer.c:88
+msgid "Treble"
+msgstr "Hoge Tonen"
+
+#: sys/oss/gstossmixer.c:89
+msgid "Synth"
+msgstr "Synthesizer"
+
+#: sys/oss/gstossmixer.c:90
+msgid "PCM"
+msgstr "PCM"
+
+#: sys/oss/gstossmixer.c:91
+msgid "Speaker"
+msgstr "Luidspreker"
+
+#: sys/oss/gstossmixer.c:92
+msgid "Line-in"
+msgstr "Lijningang"
+
+#: sys/oss/gstossmixer.c:93
+msgid "Microphone"
+msgstr "Microfoon"
+
+#: sys/oss/gstossmixer.c:94
+msgid "CD"
+msgstr "CD"
+
+#: sys/oss/gstossmixer.c:95
+msgid "Mixer"
+msgstr "Mixer"
+
+#: sys/oss/gstossmixer.c:96
+msgid "PCM-2"
+msgstr "PCM-2"
+
+#: sys/oss/gstossmixer.c:97
+msgid "Record"
+msgstr "Opname"
+
+#: sys/oss/gstossmixer.c:98
+msgid "In-gain"
+msgstr "Invoer-volume"
+
+#: sys/oss/gstossmixer.c:99
+msgid "Out-gain"
+msgstr "Uitvoer-volume"
+
+#: sys/oss/gstossmixer.c:100
+msgid "Line-1"
+msgstr "Lijningang 1"
+
+#: sys/oss/gstossmixer.c:101
+msgid "Line-2"
+msgstr "Lijningang 2"
+
+#: sys/oss/gstossmixer.c:102
+msgid "Line-3"
+msgstr "Lijningang 3"
+
+#: sys/oss/gstossmixer.c:103
+msgid "Digital-1"
+msgstr "Digitaal 1"
+
+#: sys/oss/gstossmixer.c:104
+msgid "Digital-2"
+msgstr "Digitaal 2"
+
+#: sys/oss/gstossmixer.c:105
+msgid "Digital-3"
+msgstr "Digitaal 3"
+
+#: sys/oss/gstossmixer.c:106
+msgid "Phone-in"
+msgstr "Telefoon-ingang"
+
+#: sys/oss/gstossmixer.c:107
+msgid "Phone-out"
+msgstr "Koptelefoon-uitgang"
+
+#: sys/oss/gstossmixer.c:108
+msgid "Video"
+msgstr "Video"
+
+#: sys/oss/gstossmixer.c:109
+msgid "Radio"
+msgstr "Radio"
+
+#: sys/oss/gstossmixer.c:110
+msgid "Monitor"
+msgstr "Monitor"
+
+#: sys/v4l/v4l_calls.c:115
+msgid "No device specified"
+msgstr "Geen apparaat gegeven"
+
+#: sys/v4l/v4l_calls.c:124 sys/v4l2/v4l2_calls.c:413
+#, c-format
+msgid "Could not open device \"%s\" for reading and writing"
+msgstr "Kon apparaat \"%s\" niet openen voor lezen en schrijven"
+
+#: sys/v4l/v4l_calls.h:47
+msgid "Device is not open"
+msgstr "Apparaat is niet open"
+
+#: sys/v4l/v4l_calls.h:56
+msgid "Device is open"
+msgstr "Apparaat is open"
+
+#: sys/v4l2/v4l2_calls.c:427
+#, c-format
+msgid "Device \"%s\" is not a capture device"
+msgstr "Apparaat \"%s\" is geen opname-apparaat"
+
+#: sys/v4l2/v4l2src_calls.c:249
+#, c-format
+msgid "Could not get buffers from device \"%s\""
+msgstr "Kon geen buffers lezen van apparaat \"%s\""
+
+#: sys/v4l2/v4l2src_calls.c:256
+#, c-format
+msgid "Could not get enough buffers from device \"%s\""
+msgstr "Kon niet genoeg buffers lezen van apparaat \"%s\""
diff --git a/sys/dxr3/dxr3init.c b/sys/dxr3/dxr3init.c
index 8ac76213e..dcf4f2991 100644
--- a/sys/dxr3/dxr3init.c
+++ b/sys/dxr3/dxr3init.c
@@ -39,6 +39,12 @@ plugin_init (GstPlugin *plugin)
 			     GST_RANK_NONE, GST_TYPE_DXR3SPUSINK))
     return FALSE;
 
+#ifdef ENABLE_NLS
+  setlocale (LC_ALL, "");
+  bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
+  textdomain (GETTEXT_PACKAGE);
+#endif /* ENABLE_NLS */
+
   return TRUE;
 }
 
diff --git a/sys/dxr3/dxr3videosink.c b/sys/dxr3/dxr3videosink.c
index 75a2d1c35..c81693e1e 100644
--- a/sys/dxr3/dxr3videosink.c
+++ b/sys/dxr3/dxr3videosink.c
@@ -464,7 +464,7 @@ dxr3videosink_write_data (Dxr3VideoSink *sink, guint cut)
       written = write (sink->video_fd, data, size);
       if (written < 0) {
         gst_element_error (sink, RESOURCE, WRITE,
-                           (_("Could not write to device %s"), sink->video_filename),
+                           (_("Could not write to device \"%s\""), sink->video_filename),
                            GST_ERROR_SYSTEM);
         break;
       }
diff --git a/sys/v4l2/gstv4l2.c b/sys/v4l2/gstv4l2.c
index f91e10cec..45b614c2a 100644
--- a/sys/v4l2/gstv4l2.c
+++ b/sys/v4l2/gstv4l2.c
@@ -40,6 +40,12 @@ plugin_init (GstPlugin *plugin)
 			     GST_RANK_NONE, GST_TYPE_V4L2SRC))
     return FALSE;
 
+#ifdef ENABLE_NLS
+  setlocale (LC_ALL, "");
+  bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
+  textdomain (GETTEXT_PACKAGE);
+#endif /* ENABLE_NLS */
+
   return TRUE;
 }
 
diff --git a/sys/v4l2/v4l2_calls.c b/sys/v4l2/v4l2_calls.c
index caf64fa39..1ef03f918 100644
--- a/sys/v4l2/v4l2_calls.c
+++ b/sys/v4l2/v4l2_calls.c
@@ -55,7 +55,7 @@ gst_v4l2_get_capabilities (GstV4l2Element *v4l2element)
 	GST_V4L2_CHECK_OPEN(v4l2element);
 
 	if (ioctl(v4l2element->video_fd, VIDIOC_QUERYCAP, &(v4l2element->vcap)) < 0) {
-		gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+		gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 			("Error getting %s capabilities: %s",
 			 v4l2element->device, g_strerror(errno)));
 		return FALSE;
@@ -99,7 +99,7 @@ gst_v4l2_fill_lists (GstV4l2Element *v4l2element)
 				if (errno == EINVAL)
 					break; /* end of enumeration */
 				else {
-					gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+					gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 						           ("Failed to get %d in input enumeration for %s: %s",
 						n, v4l2element->device,
 						g_strerror (errno)));
@@ -122,7 +122,7 @@ gst_v4l2_fill_lists (GstV4l2Element *v4l2element)
 				vtun.index = input.tuner;
 				if (ioctl(v4l2element->video_fd, VIDIOC_G_TUNER,
 					  &vtun) < 0) {
-					gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+					gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 						("Failed to get tuner %d settings on %s: %s",
 						input.tuner,
 						v4l2element->device,
@@ -161,7 +161,7 @@ gst_v4l2_fill_lists (GstV4l2Element *v4l2element)
 				if (errno == EINVAL)
 					break; /* end of enumeration */
 				else {
-					gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+					gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 						           ("Failed to get %d in output enumeration for %s: %s",
 						n, v4l2element->device,
 						g_strerror (errno)));
@@ -200,7 +200,7 @@ gst_v4l2_fill_lists (GstV4l2Element *v4l2element)
 			if (errno == EINVAL)
 				break; /* end of enumeration */
 			else {
-					gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+					gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 						           ("Failed to get %d in norm enumeration for %s: %s",
 						n, v4l2element->device,
 						g_strerror (errno)));
@@ -237,7 +237,7 @@ gst_v4l2_fill_lists (GstV4l2Element *v4l2element)
 				else
 					break;
 			} else {
-				gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+				gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 						   ("Failed to get %d in control enumeration for %s: %s",
 						n, v4l2element->device,
 						g_strerror (errno)));
@@ -289,7 +289,7 @@ gst_v4l2_fill_lists (GstV4l2Element *v4l2element)
 					if (errno == EINVAL)
 						break; /* end of enumeration */
 					else {
-						gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+						gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 						           ("Failed to get %d in menu enumeration for %s: %s",
 						n, v4l2element->device,
 						g_strerror (errno)));
@@ -492,7 +492,7 @@ gst_v4l2_get_norm (GstV4l2Element *v4l2element,
 	GST_V4L2_CHECK_OPEN(v4l2element);
 
 	if (ioctl(v4l2element->video_fd, VIDIOC_G_STD, norm) < 0) {
-		gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+		gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 			("Failed to get the current norm for device %s: %s",
 			 v4l2element->device, g_strerror(errno)));
 		return FALSE;
@@ -517,7 +517,7 @@ gst_v4l2_set_norm (GstV4l2Element *v4l2element,
 	GST_V4L2_CHECK_NOT_ACTIVE(v4l2element);
 
 	if (ioctl(v4l2element->video_fd, VIDIOC_S_STD, &norm) < 0) {
-		gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+		gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 			("Failed to set norm 0x%llx for device %s: %s",
 			 norm, v4l2element->device, g_strerror(errno)));
 		return FALSE;
@@ -543,7 +543,7 @@ gst_v4l2_get_input (GstV4l2Element *v4l2element,
 	GST_V4L2_CHECK_OPEN(v4l2element);
 
 	if (ioctl(v4l2element->video_fd, VIDIOC_G_INPUT, &n) < 0) {
-		gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+		gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 			("Failed to get current input on device %s: %s",
 			v4l2element->device, g_strerror(errno)));
 		return FALSE;
@@ -570,7 +570,7 @@ gst_v4l2_set_input (GstV4l2Element *v4l2element,
 	GST_V4L2_CHECK_NOT_ACTIVE(v4l2element);
 
 	if (ioctl(v4l2element->video_fd, VIDIOC_S_INPUT, &input) < 0) {
-		gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+		gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 			("Failed to set input %d on device %s: %s",
 			 input, v4l2element->device, g_strerror(errno)));
 		return FALSE;
@@ -596,7 +596,7 @@ gst_v4l2_get_output (GstV4l2Element *v4l2element,
 	GST_V4L2_CHECK_OPEN(v4l2element);
 
 	if (ioctl(v4l2element->video_fd, VIDIOC_G_OUTPUT, &n) < 0) {
-		gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+		gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 			("Failed to get current output on device %s: %s",
 			 v4l2element->device, g_strerror(errno)));
 		return FALSE;
@@ -623,7 +623,7 @@ gst_v4l2_set_output (GstV4l2Element *v4l2element,
 	GST_V4L2_CHECK_NOT_ACTIVE(v4l2element);
 
 	if (ioctl(v4l2element->video_fd, VIDIOC_S_OUTPUT, &output) < 0) {
-		gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+		gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 			("Failed to set output %d on device %s: %s",
 			 output, v4l2element->device, g_strerror(errno)));
 		return FALSE;
@@ -651,7 +651,7 @@ gst_v4l2_get_frequency (GstV4l2Element *v4l2element,
 
 	freq.tuner = tunernum;
 	if (ioctl(v4l2element->video_fd, VIDIOC_G_FREQUENCY, &freq) < 0) {
-		gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+		gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 			("Failed to get current tuner frequency for device %s: %s",
 			v4l2element->device, g_strerror(errno)));
 		return FALSE;
@@ -686,7 +686,7 @@ gst_v4l2_set_frequency (GstV4l2Element *v4l2element,
 	freq.frequency = frequency;
 
 	if (ioctl(v4l2element->video_fd, VIDIOC_S_FREQUENCY, &freq) < 0) {
-		gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+		gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 			("Failed to set tuner frequency to %lu for device %s: %s",
 			frequency, v4l2element->device, g_strerror(errno)));
 		return FALSE;
@@ -714,7 +714,7 @@ gst_v4l2_signal_strength (GstV4l2Element *v4l2element,
 
 	tuner.index = tunernum;
 	if (ioctl(v4l2element->video_fd, VIDIOC_G_TUNER, &tuner) < 0) {
-		gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+		gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 			("Failed to get signal strength for device %s: %s",
 			 v4l2element->device, g_strerror(errno)));
 		return FALSE;
@@ -746,7 +746,7 @@ gst_v4l2_get_attribute	(GstV4l2Element *v4l2element,
 	control.id = attribute_num;
 
 	if (ioctl(v4l2element->video_fd, VIDIOC_G_CTRL, &control) < 0) {
-		gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+		gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 			("Failed to get value for control %d on device %s: %s",
 			 attribute_num, v4l2element->device, g_strerror(errno)));
 		return FALSE;
@@ -779,7 +779,7 @@ gst_v4l2_set_attribute	(GstV4l2Element *v4l2element,
 	control.value = value;
 
 	if (ioctl(v4l2element->video_fd, VIDIOC_S_CTRL, &control) < 0) {
-		gst_element_error (v4l2element, RESOURCE, SETTINGS, NULL,
+		gst_element_error (v4l2element, RESOURCE, SETTINGS, (""),
 			("Failed to set value %d for control %d on device %s: %s",
 			value, attribute_num, v4l2element->device, g_strerror(errno)));
 		return FALSE;