Initial code dropCHANGELOG_START

21 files changed, 1769 insertions, 0 deletions

diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..1ba590b4
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "common"]
+        path = common
+        url = git://anongit.freedesktop.org/gstreamer/common
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 00000000..94bca7a2
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,39 @@
+DISTCHECK_CONFIGURE_FLAGS=--enable-gtk-doc
+
+SUBDIRS = \
+	gst-libs gst sys ext \
+	m4 common docs tests po
+
+DIST_SUBDIRS = \
+	gst gst-libs sys ext \
+	m4 common docs tests po
+
+# include before EXTRA_DIST for win32 assignment
+include $(top_srcdir)/common/win32.mak
+
+EXTRA_DIST = \
+	gst-plugins-bad.spec depcomp \
+	AUTHORS COPYING NEWS README RELEASE REQUIREMENTS \
+	ChangeLog gst-plugins-bad.doap autogen.sh \
+	$(win32)
+
+DISTCLEANFILES = _stdint.h
+
+ACLOCAL_AMFLAGS = -I m4 -I common/m4
+
+include $(top_srcdir)/common/release.mak
+include $(top_srcdir)/common/po.mak
+
+check-valgrind:
+	cd tests/check && make check-valgrind
+
+if HAVE_GST_CHECK
+check-torture:
+	cd tests/check && make torture
+else
+check-torture:
+	true
+endif
+
+include $(top_srcdir)/common/coverage/lcov.mak
+
diff --git a/README b/README
new file mode 100644
index 00000000..40c8a796
--- /dev/null
+++ b/README
@@ -0,0 +1,67 @@
+GStreamer Editing Services
+--------------------------
+
+ This is a high-level library for facilitating the creation of audio/video
+non-linear editors.
+
+
+Dependencies:
+-------------
+
+ * GStreamer core
+ * gst-plugins-base
+ * gnonlin
+
+Classes:
+--------
+
+<Public>
+ TimelinePipeline : GstPipeline for Timeline playback/rendering
+   => Add methods to save/load to/from files
+   ?? Do we need undo/redo support ?
+ Timeline : Top-level container (is also a GstBin)
+   SimpleAVTimeline : Convenience A+V Timeline
+ TimelineObject : Base-class for objects you can put in a TimelineLayer
+   TimelineSource : Source objects to use in a TimelineLayer
+     => _from_uri(const gchar *uri): automatically creates a TimelineSource
+   TimelineTransition : Transitions
+   (TimelineEffect)
+ TimelineLayer : Layer of TimelineObject
+   SimpleTimelineLayer : Simpler API (contiguous objects, list API)
+
+<PRIVATE>
+ Track : High-level single-media Composition (is a GstBin). Represents a 'stream'.
+ TrackObject : Base-class for objects you can put in a Track
+  TrackSource
+  TrackOperation
+
+Usage:
+------
+
+ Create a TimelinePipeline...
+
+   pipeline = ges_timeline_pipeline_new();
+
+ ... with one layer
+
+   layer1 = ges_simple_timeline_layer_new();
+   ges_timeline_pipeline_add_layer (layer1);
+
+ Add a video source to the end
+
+   src1 = ges_timeline_source_from_uri("/my/cool/file.avi");
+   ges_simple_timeline_layer_add(src1, -1);
+
+ Set video output XID and play back the timeline
+
+   ges_timeline_pipeline_set_xid(1234567);
+   ges_timeline_pipeline_play();
+
+ Save Timeline to a file
+
+   ges_timeline_save ("/my/project.ges");
+
+ Stop output and render to a file
+
+   ges_timeline_pipeline_stop();
+   ges_timeline_pipeline_render_to_file("/my/output.mov", OUTPUT_SETTINGS);
diff --git a/autogen.sh b/autogen.sh
new file mode 100755
index 00000000..85bd1ed7
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,120 @@
+#!/bin/sh
+# Run this to generate all the initial makefiles, etc.
+
+DIE=0
+package=gst-editing-services
+srcfile=src/ges-timeline.c
+
+# Make sure we have common
+if test ! -f common/gst-autogen.sh;
+then
+  echo "+ Setting up common submodule"
+  git submodule init
+fi
+git submodule update
+
+# source helper functions
+if test ! -f common/gst-autogen.sh;
+then
+  echo There is something wrong with your source tree.
+  echo You are missing common/gst-autogen.sh
+  exit 1
+fi
+. common/gst-autogen.sh
+
+# install pre-commit hook for doing clean commits
+if test ! \( -x .git/hooks/pre-commit -a -L .git/hooks/pre-commit \);
+then
+    rm -f .git/hooks/pre-commit
+    ln -s ../../common/hooks/pre-commit.hook .git/hooks/pre-commit
+fi
+
+CONFIGURE_DEF_OPT='--enable-maintainer-mode --enable-gtk-doc'
+
+autogen_options $@
+
+printf "+ check for build tools"
+if test ! -z "$NOCHECK"; then echo " skipped"; else  echo; fi
+version_check "autoconf" "$AUTOCONF autoconf autoconf-2.54 autoconf-2.53 autoconf-2.52" \
+              "ftp://ftp.gnu.org/pub/gnu/autoconf/" 2 52 || DIE=1
+version_check "automake" "$AUTOMAKE automake automake-1.11 automake-1.10 automake-1.9 automake-1.7 automake-1.6 automake-1.5" \
+              "ftp://ftp.gnu.org/pub/gnu/automake/" 1 7 || DIE=1
+version_check "autopoint" "autopoint" \
+              "ftp://ftp.gnu.org/pub/gnu/gettext/" 0 17 || DIE=1
+version_check "libtoolize" "$LIBTOOLIZE libtoolize glibtoolize" \
+              "ftp://ftp.gnu.org/pub/gnu/libtool/" 1 5 0 || DIE=1
+version_check "pkg-config" "" \
+              "http://www.freedesktop.org/software/pkgconfig" 0 8 0 || DIE=1
+
+die_check $DIE
+
+autoconf_2_52d_check || DIE=1
+aclocal_check || DIE=1
+autoheader_check || DIE=1
+
+die_check $DIE
+
+# if no arguments specified then this will be printed
+if test -z "$*"; then
+  echo "+ checking for autogen.sh options"
+  echo "  This autogen script will automatically run ./configure as:"
+  echo "  ./configure $CONFIGURE_DEF_OPT"
+  echo "  To pass any additional options, please specify them on the $0"
+  echo "  command line."
+fi
+
+toplevel_check $srcfile
+
+# autopoint
+#    older autopoint (< 0.12) has a tendency to complain about mkinstalldirs
+if test -x mkinstalldirs; then rm mkinstalldirs; fi
+#    first remove patch if necessary, then run autopoint, then reapply
+if test -f po/Makefile.in.in;
+then
+  patch -p0 -R < common/gettext.patch
+fi
+tool_run "$autopoint --force"
+patch -p0 < common/gettext.patch
+
+tool_run "$libtoolize" "--copy --force"
+tool_run "$aclocal" "-I m4 -I common/m4 $ACLOCAL_FLAGS"
+tool_run "$autoheader"
+
+# touch the stamp-h.in build stamp so we don't re-run autoheader in maintainer mode -- wingo
+echo timestamp > stamp-h.in 2> /dev/null
+
+tool_run "$autoconf"
+tool_run "$automake" "-a -c"
+
+# if enable exists, add an -enable option for each of the lines in that file
+if test -f enable; then
+  for a in `cat enable`; do
+    CONFIGURE_FILE_OPT="--enable-$a"
+  done
+fi
+
+# if disable exists, add an -disable option for each of the lines in that file
+if test -f disable; then
+  for a in `cat disable`; do
+    CONFIGURE_FILE_OPT="$CONFIGURE_FILE_OPT --disable-$a"
+  done
+fi
+
+test -n "$NOCONFIGURE" && {
+  echo "+ skipping configure stage for package $package, as requested."
+  echo "+ autogen.sh done."
+  exit 0
+}
+
+echo "+ running configure ... "
+test ! -z "$CONFIGURE_DEF_OPT" && echo "  ./configure default flags: $CONFIGURE_DEF_OPT"
+test ! -z "$CONFIGURE_EXT_OPT" && echo "  ./configure external flags: $CONFIGURE_EXT_OPT"
+test ! -z "$CONFIGURE_FILE_OPT" && echo "  ./configure enable/disable flags: $CONFIGURE_FILE_OPT"
+echo
+
+./configure $CONFIGURE_DEF_OPT $CONFIGURE_EXT_OPT $CONFIGURE_FILE_OPT || {
+        echo "  configure failed"
+        exit 1
+}
+
+echo "Now type 'make' to compile $package."
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 00000000..572e140b
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,254 @@
+AC_PREREQ(2.52)
+
+dnl initialize autoconf
+dnl when going to/from release please set the nano (fourth number) right !
+dnl releases only do Wall, cvs and prerelease does Werror too
+AC_INIT(GStreamer Editing Services, 0.10.0.0,
+    http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer,
+    gstreamer-editing-services)
+
+AG_GST_INIT
+
+dnl initialize automake
+AM_INIT_AUTOMAKE([-Wno-portability])
+
+dnl define PACKAGE_VERSION_* variables
+AS_VERSION
+
+dnl check if this is a release version
+AS_NANO(GST_CVS="no", GST_CVS="yes")
+
+dnl can autoconf find the source ?
+AC_CONFIG_SRCDIR([src/ges-timeline.c])
+
+dnl define the output header for config
+AM_CONFIG_HEADER([config.h])
+
+dnl AM_MAINTAINER_MODE only provides the option to configure to enable it
+AM_MAINTAINER_MODE
+
+dnl sets host_* variables
+AC_CANONICAL_HOST
+
+dnl our libraries and install dirs use major.minor as a version
+GST_MAJORMINOR=$GST_EDITING_SERVICES_VERSION_MAJOR.$GST_EDITING_SERVICES_VERSION_MINOR
+dnl we override it here if we need to for the release candidate of new series
+GST_MAJORMINOR=0.10
+AC_SUBST(GST_MAJORMINOR)
+
+dnl FIXME: this macro doesn't actually work;
+dnl the generated libtool script has no support for the listed tags.
+dnl So this needs to be fixed first if we want to use this
+dnl AS_LIBTOOL_TAGS([CXX])
+
+AC_LIBTOOL_WIN32_DLL
+AM_PROG_LIBTOOL
+
+dnl *** required versions of GStreamer stuff ***
+GST_REQ=0.10.23.1
+GSTPB_REQ=0.10.23.1
+
+dnl *** autotools stuff ****
+
+dnl allow for different autotools
+AS_AUTOTOOLS_ALTERNATE
+
+dnl Add parameters for aclocal
+AC_SUBST(ACLOCAL_AMFLAGS, "-I m4 -I common/m4")
+
+dnl set up gettext
+dnl the version check needs to stay here because autopoint greps for it
+AM_GNU_GETTEXT_VERSION([0.17])
+AM_GNU_GETTEXT([external])
+AG_GST_GETTEXT([gst-editing-services-$GST_MAJORMINOR])
+
+dnl *** check for arguments to configure ***
+
+AG_GST_ARG_DEBUG
+AG_GST_ARG_PROFILING
+AG_GST_ARG_VALGRIND
+AG_GST_ARG_GCOV
+
+AG_GST_ARG_EXAMPLES
+
+AG_GST_ARG_WITH_PKG_CONFIG_PATH
+AG_GST_ARG_WITH_PACKAGE_NAME
+AG_GST_ARG_WITH_PACKAGE_ORIGIN
+
+dnl *** checks for platform ***
+
+dnl * hardware/architecture *
+
+dnl common/m4/gst-arch.m4
+dnl check CPU type
+AG_GST_ARCH
+
+dnl Determine endianness
+AC_C_BIGENDIAN
+
+dnl *** checks for programs ***
+
+dnl find a compiler
+AC_PROG_CC
+
+dnl determine c++ compiler
+AC_PROG_CXX
+dnl determine if c++ is available on this system
+AC_CHECK_PROG(HAVE_CXX, $CXX, yes, no)
+
+AS_PROG_OBJC
+
+dnl check if the compiler supports '-c' and '-o' options
+AM_PROG_CC_C_O
+
+dnl check if the compiler supports do while(0) macros
+AG_GST_CHECK_DOWHILE_MACROS
+
+AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
+AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
+
+dnl check for documentation tools
+GTK_DOC_CHECK([1.3])
+AS_PATH_PYTHON([2.1])
+AG_GST_PLUGIN_DOCS([1.3],[2.1])
+
+dnl *** checks for libraries ***
+
+dnl check for libm, for sin() etc.
+# AC_CHECK_LIBM
+# AC_SUBST(LIBM)
+
+dnl *** checks for header files ***
+
+AC_CHECK_HEADERS([unistd.h], HAVE_UNISTD_H=yes)
+AM_CONDITIONAL(HAVE_UNISTD_H, test "x$HAVE_UNISTD_H" = "xyes")
+
+if test "x$HAVE_UNISTD_H" != "xyes"; then
+  GST_PLUGINS_SELECTED=`echo $GST_PLUGINS_SELECTED | $SED -e s/festival//`
+fi
+
+dnl *** checks for types/defines ***
+
+dnl *** checks for structures ***
+
+dnl *** checks for compiler characteristics ***
+
+dnl *** checks for library functions ***
+
+dnl *** checks for headers ***
+
+dnl *** checks for dependency libraries ***
+
+dnl GLib is required
+AG_GST_GLIB_CHECK([2.6])
+
+dnl checks for gstreamer
+dnl uninstalled is selected preferentially -- see pkg-config(1)
+AG_GST_CHECK_GST($GST_MAJORMINOR, [$GST_REQ], yes)
+AG_GST_CHECK_GST_BASE($GST_MAJORMINOR, [$GST_REQ], yes)
+#AG_GST_CHECK_GST_GDP($GST_MAJORMINOR, [$GST_REQ], yes)
+AG_GST_CHECK_GST_CHECK($GST_MAJORMINOR, [$GST_REQ], no)
+#AG_GST_CHECK_GST_CONTROLLER($GST_MAJORMINOR, [$GST_REQ], yes)
+AG_GST_CHECK_GST_PLUGINS_BASE($GST_MAJORMINOR, [$GSTPB_REQ], yes)
+AM_CONDITIONAL(HAVE_GST_CHECK, test "x$HAVE_GST_CHECK" = "xyes")
+
+GSTPB_PLUGINS_DIR=`$PKG_CONFIG gstreamer-plugins-base-$GST_MAJORMINOR --variable pluginsdir`
+AC_SUBST(GSTPB_PLUGINS_DIR)
+AC_MSG_NOTICE(Using GStreamer Base Plugins in $GSTPB_PLUGINS_DIR)
+
+dnl Check for documentation xrefs
+GLIB_PREFIX="`$PKG_CONFIG --variable=prefix glib-2.0`"
+GST_PREFIX="`$PKG_CONFIG --variable=prefix gstreamer-$GST_MAJORMINOR`"
+GSTPB_PREFIX="`$PKG_CONFIG --variable=prefix gstreamer-plugins-base-$GST_MAJORMINOR`"
+AC_SUBST(GLIB_PREFIX)
+AC_SUBST(GST_PREFIX)
+AC_SUBST(GSTPB_PREFIX)
+
+dnl set license and copyright notice
+GST_LICENSE="LGPL"
+AC_DEFINE_UNQUOTED(GST_LICENSE, "$GST_LICENSE", [GStreamer license])
+AC_SUBST(GST_LICENSE)
+
+dnl define LIBDIR so we can inform people where we live
+AS_AC_EXPAND(LIBDIR, $libdir)
+AC_DEFINE_UNQUOTED(LIBDIR, "$LIBDIR", [library dir])
+
+dnl set location of plugin directory
+AG_GST_SET_PLUGINDIR
+
+dnl define an ERROR_CFLAGS Makefile variable
+AG_GST_SET_ERROR_CFLAGS($GST_CVS)
+
+dnl define an ERROR_CXXFLAGS Makefile variable
+AG_GST_SET_ERROR_CXXFLAGS($GST_CVS)
+
+dnl define correct level for debugging messages
+AG_GST_SET_LEVEL_DEFAULT($GST_CVS)
+
+dnl *** finalize CFLAGS, LDFLAGS, LIBS
+
+dnl Overview:
+dnl GST_OPTION_CFLAGS:  common flags for profiling, debugging, errors, ...
+dnl GST_*:              flags shared by built objects to link against GStreamer
+dnl GST_ALL_LDFLAGS:    linker flags shared by all
+dnl GST_LIB_LDFLAGS:    additional linker flags for all libaries
+dnl GST_LT_LDFLAGS:     library versioning of our libraries
+dnl GST_PLUGIN_LDFLAGS: flags to be used for all plugins
+
+dnl GST_OPTION_CFLAGS
+if test "x$USE_DEBUG" = xyes; then
+   PROFILE_CFLAGS="-g"
+fi
+AC_SUBST(PROFILE_CFLAGS)
+
+if test "x$PACKAGE_VERSION_NANO" = "x1"; then
+  dnl Define _only_ during CVS (not pre-releases or releases)
+  DEPRECATED_CFLAGS="-DGST_DISABLE_DEPRECATED"
+else
+  DEPRECATED_CFLAGS=""
+fi
+AC_SUBST(DEPRECATED_CFLAGS)
+
+dnl every flag in GST_OPTION_CFLAGS and GST_OPTION_CXXFLAGS can be overridden
+dnl at make time with e.g. make ERROR_CFLAGS=""
+GST_OPTION_CFLAGS="\$(ERROR_CFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
+GST_OPTION_CXXFLAGS="\$(ERROR_CXXFLAGS) \$(DEBUG_CFLAGS) \$(PROFILE_CFLAGS) \$(GCOV_CFLAGS) \$(OPT_CFLAGS) \$(DEPRECATED_CFLAGS)"
+AC_SUBST(GST_OPTION_CFLAGS)
+AC_SUBST(GST_OPTION_CXXFLAGS)
+
+dnl FIXME: do we want to rename to GST_ALL_* ?
+dnl prefer internal headers to already installed ones
+dnl also add builddir include for enumtypes and marshal
+dnl add GST_OPTION_CFLAGS, but overridable
+GST_CFLAGS="-I\$(top_srcdir)/gst-libs -I\$(top_builddir)/gst-libs $GST_CFLAGS \$(GST_OPTION_CFLAGS)"
+GST_CXXFLAGS="-I\$(top_srcdir)/gst-libs -I\$(top_builddir)/gst-libs $GST_CXXFLAGS \$(GST_OPTION_CXXFLAGS)"
+AC_SUBST(GST_CFLAGS)
+AC_SUBST(GST_CXXFLAGS)
+AC_SUBST(GST_LIBS)
+
+dnl LDFLAGS really should only contain flags, not libs - they get added before
+dnl whatevertarget_LIBS and -L flags here affect the rest of the linking
+GST_ALL_LDFLAGS="-no-undefined"
+AC_SUBST(GST_ALL_LDFLAGS)
+
+SHAVE_INIT([common],[enable])
+
+dnl *** output files ***
+
+dnl po/Makefile.in
+
+AC_CONFIG_FILES(
+Makefile
+common/Makefile
+common/shave
+common/shave-libtool
+common/m4/Makefile
+gst-plugins-bad.spec
+#po/Makefile.in
+#docs/Makefile
+#docs/plugins/Makefile
+#docs/plugins/figures/Makefile
+#docs/version.entities
+m4/Makefile
+)
+AC_OUTPUT
diff --git a/src/ges-simple-timeline-layer.c b/src/ges-simple-timeline-layer.c
new file mode 100644
index 00000000..8a08b269
--- /dev/null
+++ b/src/ges-simple-timeline-layer.c
@@ -0,0 +1,88 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "ges-simple-timeline-layer.h"
+
+G_DEFINE_TYPE (GESSimpleTimelineLayer, ges_simple_timeline_layer, GES_TIMELINE_LAYER)
+
+#define GET_PRIVATE(o) \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), GES_TYPE_SIMPLE_TIMELINE_LAYER, GESSimpleTimelineLayerPrivate))
+
+typedef struct _GESSimpleTimelineLayerPrivate GESSimpleTimelineLayerPrivate;
+
+struct _GESSimpleTimelineLayerPrivate {
+    int dummy;
+};
+
+static void
+ges_simple_timeline_layer_get_property (GObject *object, guint property_id,
+                              GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_simple_timeline_layer_set_property (GObject *object, guint property_id,
+                              const GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_simple_timeline_layer_dispose (GObject *object)
+{
+  G_OBJECT_CLASS (ges_simple_timeline_layer_parent_class)->dispose (object);
+}
+
+static void
+ges_simple_timeline_layer_finalize (GObject *object)
+{
+  G_OBJECT_CLASS (ges_simple_timeline_layer_parent_class)->finalize (object);
+}
+
+static void
+ges_simple_timeline_layer_class_init (GESSimpleTimelineLayerClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  g_type_class_add_private (klass, sizeof (GESSimpleTimelineLayerPrivate));
+
+  object_class->get_property = ges_simple_timeline_layer_get_property;
+  object_class->set_property = ges_simple_timeline_layer_set_property;
+  object_class->dispose = ges_simple_timeline_layer_dispose;
+  object_class->finalize = ges_simple_timeline_layer_finalize;
+}
+
+static void
+ges_simple_timeline_layer_init (GESSimpleTimelineLayer *self)
+{
+}
+
+GESSimpleTimelineLayer*
+ges_simple_timeline_layer_new (void)
+{
+  return g_object_new (GES_TYPE_SIMPLE_TIMELINE_LAYER, NULL);
+}
+
diff --git a/src/ges-simple-timeline-layer.h b/src/ges-simple-timeline-layer.h
new file mode 100644
index 00000000..a04922af
--- /dev/null
+++ b/src/ges-simple-timeline-layer.h
@@ -0,0 +1,60 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _GES_SIMPLE_TIMELINE_LAYER
+#define _GES_SIMPLE_TIMELINE_LAYER
+
+#include <glib-object.h>
+#include "ges-timeline-layer.h"
+
+G_BEGIN_DECLS
+
+#define GES_TYPE_SIMPLE_TIMELINE_LAYER ges_simple_timeline_layer_get_type()
+
+#define GES_SIMPLE_TIMELINE_LAYER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_SIMPLE_TIMELINE_LAYER, GESSimpleTimelineLayer))
+
+#define GES_SIMPLE_TIMELINE_LAYER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_SIMPLE_TIMELINE_LAYER, GESSimpleTimelineLayerClass))
+
+#define GES_IS_SIMPLE_TIMELINE_LAYER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_SIMPLE_TIMELINE_LAYER))
+
+#define GES_IS_SIMPLE_TIMELINE_LAYER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_SIMPLE_TIMELINE_LAYER))
+
+#define GES_SIMPLE_TIMELINE_LAYER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_SIMPLE_TIMELINE_LAYER, GESSimpleTimelineLayerClass))
+
+typedef struct {
+  GESTimelineLayer parent;
+} GESSimpleTimelineLayer;
+
+typedef struct {
+  GESTimelineLayerClass parent_class;
+} GESSimpleTimelineLayerClass;
+
+GType ges_simple_timeline_layer_get_type (void);
+
+GESSimpleTimelineLayer* ges_simple_timeline_layer_new (void);
+
+G_END_DECLS
+
+#endif /* _GES_SIMPLE_TIMELINE_LAYER */
+
diff --git a/src/ges-timeline-layer.c b/src/ges-timeline-layer.c
new file mode 100644
index 00000000..2e9ef0ae
--- /dev/null
+++ b/src/ges-timeline-layer.c
@@ -0,0 +1,94 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "ges-timeline-layer.h"
+
+/**
+ * GESTimelineLayer
+ *
+ * Responsible for the ordering of the various contained TimelineObject(s)
+ */
+
+G_DEFINE_TYPE (GESTimelineLayer, ges_timeline_layer, G_TYPE_OBJECT)
+
+#define GET_PRIVATE(o) \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), GES_TYPE_TIMELINE_LAYER, GESTimelineLayerPrivate))
+
+typedef struct _GESTimelineLayerPrivate GESTimelineLayerPrivate;
+
+struct _GESTimelineLayerPrivate {
+    int dummy;
+};
+
+static void
+ges_timeline_layer_get_property (GObject *object, guint property_id,
+                              GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_timeline_layer_set_property (GObject *object, guint property_id,
+                              const GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_timeline_layer_dispose (GObject *object)
+{
+  G_OBJECT_CLASS (ges_timeline_layer_parent_class)->dispose (object);
+}
+
+static void
+ges_timeline_layer_finalize (GObject *object)
+{
+  G_OBJECT_CLASS (ges_timeline_layer_parent_class)->finalize (object);
+}
+
+static void
+ges_timeline_layer_class_init (GESTimelineLayerClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  g_type_class_add_private (klass, sizeof (GESTimelineLayerPrivate));
+
+  object_class->get_property = ges_timeline_layer_get_property;
+  object_class->set_property = ges_timeline_layer_set_property;
+  object_class->dispose = ges_timeline_layer_dispose;
+  object_class->finalize = ges_timeline_layer_finalize;
+}
+
+static void
+ges_timeline_layer_init (GESTimelineLayer *self)
+{
+}
+
+GESTimelineLayer*
+ges_timeline_layer_new (void)
+{
+  return g_object_new (GES_TYPE_TIMELINE_LAYER, NULL);
+}
+
diff --git a/src/ges-timeline-layer.h b/src/ges-timeline-layer.h
new file mode 100644
index 00000000..f83b9e53
--- /dev/null
+++ b/src/ges-timeline-layer.h
@@ -0,0 +1,59 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _GES_TIMELINE_LAYER
+#define _GES_TIMELINE_LAYER
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define GES_TYPE_TIMELINE_LAYER ges_timeline_layer_get_type()
+
+#define GES_TIMELINE_LAYER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TIMELINE_LAYER, GESTimelineLayer))
+
+#define GES_TIMELINE_LAYER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TIMELINE_LAYER, GESTimelineLayerClass))
+
+#define GES_IS_TIMELINE_LAYER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TIMELINE_LAYER))
+
+#define GES_IS_TIMELINE_LAYER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TIMELINE_LAYER))
+
+#define GES_TIMELINE_LAYER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TIMELINE_LAYER, GESTimelineLayerClass))
+
+typedef struct {
+  GObject parent;
+} GESTimelineLayer;
+
+typedef struct {
+  GObjectClass parent_class;
+} GESTimelineLayerClass;
+
+GType ges_timeline_layer_get_type (void);
+
+GESTimelineLayer* ges_timeline_layer_new (void);
+
+G_END_DECLS
+
+#endif /* _GES_TIMELINE_LAYER */
+
diff --git a/src/ges-timeline-object.c b/src/ges-timeline-object.c
new file mode 100644
index 00000000..fffe8082
--- /dev/null
+++ b/src/ges-timeline-object.c
@@ -0,0 +1,97 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "ges-timeline-object.h"
+
+/**
+ * GESTimelineObject
+ *
+ * Responsible for creating the TrackObject(s) for given TimelineTrack(s)
+ *
+ * Keeps a reference to the TrackObject(s) it created and sets/updates their properties.
+ */
+
+
+G_DEFINE_TYPE (GESTimelineObject, ges_timeline_object, G_TYPE_OBJECT)
+
+#define GET_PRIVATE(o) \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), GES_TYPE_TIMELINE_OBJECT, GESTimelineObjectPrivate))
+
+typedef struct _GESTimelineObjectPrivate GESTimelineObjectPrivate;
+
+struct _GESTimelineObjectPrivate {
+    int dummy;
+};
+
+static void
+ges_timeline_object_get_property (GObject *object, guint property_id,
+                              GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_timeline_object_set_property (GObject *object, guint property_id,
+                              const GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_timeline_object_dispose (GObject *object)
+{
+  G_OBJECT_CLASS (ges_timeline_object_parent_class)->dispose (object);
+}
+
+static void
+ges_timeline_object_finalize (GObject *object)
+{
+  G_OBJECT_CLASS (ges_timeline_object_parent_class)->finalize (object);
+}
+
+static void
+ges_timeline_object_class_init (GESTimelineObjectClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  g_type_class_add_private (klass, sizeof (GESTimelineObjectPrivate));
+
+  object_class->get_property = ges_timeline_object_get_property;
+  object_class->set_property = ges_timeline_object_set_property;
+  object_class->dispose = ges_timeline_object_dispose;
+  object_class->finalize = ges_timeline_object_finalize;
+}
+
+static void
+ges_timeline_object_init (GESTimelineObject *self)
+{
+}
+
+GESTimelineObject*
+ges_timeline_object_new (void)
+{
+  return g_object_new (GES_TYPE_TIMELINE_OBJECT, NULL);
+}
+
diff --git a/src/ges-timeline-object.h b/src/ges-timeline-object.h
new file mode 100644
index 00000000..438c9967
--- /dev/null
+++ b/src/ges-timeline-object.h
@@ -0,0 +1,59 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _GES_TIMELINE_OBJECT
+#define _GES_TIMELINE_OBJECT
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define GES_TYPE_TIMELINE_OBJECT ges_timeline_object_get_type()
+
+#define GES_TIMELINE_OBJECT(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TIMELINE_OBJECT, GESTimelineObject))
+
+#define GES_TIMELINE_OBJECT_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TIMELINE_OBJECT, GESTimelineObjectClass))
+
+#define GES_IS_TIMELINE_OBJECT(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TIMELINE_OBJECT))
+
+#define GES_IS_TIMELINE_OBJECT_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TIMELINE_OBJECT))
+
+#define GES_TIMELINE_OBJECT_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TIMELINE_OBJECT, GESTimelineObjectClass))
+
+typedef struct {
+  GObject parent;
+} GESTimelineObject;
+
+typedef struct {
+  GObjectClass parent_class;
+} GESTimelineObjectClass;
+
+GType ges_timeline_object_get_type (void);
+
+GESTimelineObject* ges_timeline_object_new (void);
+
+G_END_DECLS
+
+#endif /* _GES_TIMELINE_OBJECT */
+
diff --git a/src/ges-timeline-pipeline.c b/src/ges-timeline-pipeline.c
new file mode 100644
index 00000000..18faeb05
--- /dev/null
+++ b/src/ges-timeline-pipeline.c
@@ -0,0 +1,92 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "ges-timeline-pipeline.h"
+
+/* TimelinePipeline
+ *
+ */
+
+G_DEFINE_TYPE (GESTimelinePipeline, ges_timeline_pipeline, GST_TYPE_PIPELINE)
+
+#define GET_PRIVATE(o) \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), GEST_TYPE_TIMELINE_PIPELINE, GESTimelinePipelinePrivate))
+
+typedef struct _GESTimelinePipelinePrivate GESTimelinePipelinePrivate;
+
+struct _GESTimelinePipelinePrivate {
+    int dummy;
+};
+
+static void
+ges_timeline_pipeline_get_property (GObject *object, guint property_id,
+                              GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_timeline_pipeline_set_property (GObject *object, guint property_id,
+                              const GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_timeline_pipeline_dispose (GObject *object)
+{
+  G_OBJECT_CLASS (ges_timeline_pipeline_parent_class)->dispose (object);
+}
+
+static void
+ges_timeline_pipeline_finalize (GObject *object)
+{
+  G_OBJECT_CLASS (ges_timeline_pipeline_parent_class)->finalize (object);
+}
+
+static void
+ges_timeline_pipeline_class_init (GESTimelinePipelineClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  g_type_class_add_private (klass, sizeof (GESTimelinePipelinePrivate));
+
+  object_class->get_property = ges_timeline_pipeline_get_property;
+  object_class->set_property = ges_timeline_pipeline_set_property;
+  object_class->dispose = ges_timeline_pipeline_dispose;
+  object_class->finalize = ges_timeline_pipeline_finalize;
+}
+
+static void
+ges_timeline_pipeline_init (GESTimelinePipeline *self)
+{
+}
+
+GESTimelinePipeline*
+ges_timeline_pipeline_new (void)
+{
+  return g_object_new (GEST_TYPE_TIMELINE_PIPELINE, NULL);
+}
+
diff --git a/src/ges-timeline-pipeline.h b/src/ges-timeline-pipeline.h
new file mode 100644
index 00000000..3e61c516
--- /dev/null
+++ b/src/ges-timeline-pipeline.h
@@ -0,0 +1,59 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _GES_TIMELINE_PIPELINE
+#define _GES_TIMELINE_PIPELINE
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define GEST_TYPE_TIMELINE_PIPELINE ges_timeline_pipeline_get_type()
+
+#define GEST_TIMELINE_PIPELINE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEST_TYPE_TIMELINE_PIPELINE, GESTimelinePipeline))
+
+#define GEST_TIMELINE_PIPELINE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GEST_TYPE_TIMELINE_PIPELINE, GESTimelinePipelineClass))
+
+#define GEST_IS_TIMELINE_PIPELINE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEST_TYPE_TIMELINE_PIPELINE))
+
+#define GEST_IS_TIMELINE_PIPELINE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GEST_TYPE_TIMELINE_PIPELINE))
+
+#define GEST_TIMELINE_PIPELINE_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), GEST_TYPE_TIMELINE_PIPELINE, GESTimelinePipelineClass))
+
+typedef struct {
+  GstPipeline parent;
+} GESTimelinePipeline;
+
+typedef struct {
+  GstPipelineClass parent_class;
+} GESTimelinePipelineClass;
+
+GType ges_timeline_pipeline_get_type (void);
+
+GESTimelinePipeline* ges_timeline_pipeline_new (void);
+
+G_END_DECLS
+
+#endif /* _GES_TIMELINE_PIPELINE */
+
diff --git a/src/ges-timeline-source.c b/src/ges-timeline-source.c
new file mode 100644
index 00000000..229c74a4
--- /dev/null
+++ b/src/ges-timeline-source.c
@@ -0,0 +1,88 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "ges-timeline-source.h"
+
+G_DEFINE_TYPE (GESTimelineSource, ges_timeline_source, GES_TIMELINE_OBJECT)
+
+#define GET_PRIVATE(o) \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), GES_TYPE_TIMELINE_SOURCE, GESTimelineSourcePrivate))
+
+typedef struct _GESTimelineSourcePrivate GESTimelineSourcePrivate;
+
+struct _GESTimelineSourcePrivate {
+    int dummy;
+};
+
+static void
+ges_timeline_source_get_property (GObject *object, guint property_id,
+                              GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_timeline_source_set_property (GObject *object, guint property_id,
+                              const GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_timeline_source_dispose (GObject *object)
+{
+  G_OBJECT_CLASS (ges_timeline_source_parent_class)->dispose (object);
+}
+
+static void
+ges_timeline_source_finalize (GObject *object)
+{
+  G_OBJECT_CLASS (ges_timeline_source_parent_class)->finalize (object);
+}
+
+static void
+ges_timeline_source_class_init (GESTimelineSourceClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  g_type_class_add_private (klass, sizeof (GESTimelineSourcePrivate));
+
+  object_class->get_property = ges_timeline_source_get_property;
+  object_class->set_property = ges_timeline_source_set_property;
+  object_class->dispose = ges_timeline_source_dispose;
+  object_class->finalize = ges_timeline_source_finalize;
+}
+
+static void
+ges_timeline_source_init (GESTimelineSource *self)
+{
+}
+
+GESTimelineSource*
+ges_timeline_source_new (void)
+{
+  return g_object_new (GES_TYPE_TIMELINE_SOURCE, NULL);
+}
+
diff --git a/src/ges-timeline-source.h b/src/ges-timeline-source.h
new file mode 100644
index 00000000..d0162935
--- /dev/null
+++ b/src/ges-timeline-source.h
@@ -0,0 +1,59 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _GES_TIMELINE_SOURCE
+#define _GES_TIMELINE_SOURCE
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define GES_TYPE_TIMELINE_SOURCE ges_timeline_source_get_type()
+
+#define GES_TIMELINE_SOURCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TIMELINE_SOURCE, GESTimelineSource))
+
+#define GES_TIMELINE_SOURCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TIMELINE_SOURCE, GESTimelineSourceClass))
+
+#define GES_IS_TIMELINE_SOURCE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TIMELINE_SOURCE))
+
+#define GES_IS_TIMELINE_SOURCE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TIMELINE_SOURCE))
+
+#define GES_TIMELINE_SOURCE_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TIMELINE_SOURCE, GESTimelineSourceClass))
+
+typedef struct {
+  GESTimelineObject parent;
+} GESTimelineSource;
+
+typedef struct {
+  GESTimelineObjectClass parent_class;
+} GESTimelineSourceClass;
+
+GType ges_timeline_source_get_type (void);
+
+GESTimelineSource* ges_timeline_source_new (void);
+
+G_END_DECLS
+
+#endif /* _GES_TIMELINE_SOURCE */
+
diff --git a/src/ges-timeline-transition.c b/src/ges-timeline-transition.c
new file mode 100644
index 00000000..802b934a
--- /dev/null
+++ b/src/ges-timeline-transition.c
@@ -0,0 +1,88 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "ges-timeline-transition.h"
+
+G_DEFINE_TYPE (GESTimelineTransition, ges_timeline_transition, GES_TIMELINE_OBJECT)
+
+#define GET_PRIVATE(o) \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), GES_TYPE_TIMELINE_TRANSITION, GESTimelineTransitionPrivate))
+
+typedef struct _GESTimelineTransitionPrivate GESTimelineTransitionPrivate;
+
+struct _GESTimelineTransitionPrivate {
+    int dummy;
+};
+
+static void
+ges_timeline_transition_get_property (GObject *object, guint property_id,
+                              GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_timeline_transition_set_property (GObject *object, guint property_id,
+                              const GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_timeline_transition_dispose (GObject *object)
+{
+  G_OBJECT_CLASS (ges_timeline_transition_parent_class)->dispose (object);
+}
+
+static void
+ges_timeline_transition_finalize (GObject *object)
+{
+  G_OBJECT_CLASS (ges_timeline_transition_parent_class)->finalize (object);
+}
+
+static void
+ges_timeline_transition_class_init (GESTimelineTransitionClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  g_type_class_add_private (klass, sizeof (GESTimelineTransitionPrivate));
+
+  object_class->get_property = ges_timeline_transition_get_property;
+  object_class->set_property = ges_timeline_transition_set_property;
+  object_class->dispose = ges_timeline_transition_dispose;
+  object_class->finalize = ges_timeline_transition_finalize;
+}
+
+static void
+ges_timeline_transition_init (GESTimelineTransition *self)
+{
+}
+
+GESTimelineTransition*
+ges_timeline_transition_new (void)
+{
+  return g_object_new (GES_TYPE_TIMELINE_TRANSITION, NULL);
+}
+
diff --git a/src/ges-timeline-transition.h b/src/ges-timeline-transition.h
new file mode 100644
index 00000000..f4bf03fc
--- /dev/null
+++ b/src/ges-timeline-transition.h
@@ -0,0 +1,58 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _GES_TIMELINE_TRANSITION
+#define _GES_TIMELINE_TRANSITION
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define GES_TYPE_TIMELINE_TRANSITION ges_timeline_transition_get_type()
+
+#define GES_TIMELINE_TRANSITION(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TIMELINE_TRANSITION, GESTimelineTransition))
+
+#define GES_TIMELINE_TRANSITION_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TIMELINE_TRANSITION, GESTimelineTransitionClass))
+
+#define GES_IS_TIMELINE_TRANSITION(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TIMELINE_TRANSITION))
+
+#define GES_IS_TIMELINE_TRANSITION_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TIMELINE_TRANSITION))
+
+#define GES_TIMELINE_TRANSITION_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TIMELINE_TRANSITION, GESTimelineTransitionClass))
+
+typedef struct {
+  GESTimelineObject parent;
+} GESTimelineTransition;
+
+typedef struct {
+  GESTimelineObjectClass parent_class;
+} GESTimelineTransitionClass;
+
+GType ges_timeline_transition_get_type (void);
+
+GESTimelineTransition* ges_timeline_transition_new (void);
+
+G_END_DECLS
+
+#endif /* _GES_TIMELINE_TRANSITION */
diff --git a/src/ges-timeline.c b/src/ges-timeline.c
new file mode 100644
index 00000000..ed26365c
--- /dev/null
+++ b/src/ges-timeline.c
@@ -0,0 +1,154 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "ges-timeline.h"
+
+/**
+ * GESTimelinePipeline
+ *
+ * Top-level container for pipelines
+ * 
+ * Contains a list of TimelineLayer which users should use to arrange the
+ * various timeline objects.
+ *
+ */
+
+G_DEFINE_TYPE (GESTimeline, ges_timeline, GST_TYPE_BIN)
+
+#define GET_PRIVATE(o) \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), GES_TYPE_TIMELINE, GESTimelinePrivate))
+
+typedef struct _GESTimelinePrivate GESTimelinePrivate;
+
+struct _GESTimelinePrivate {
+  GList *tracks;	/* TimelineTracks */
+};
+
+static void
+ges_timeline_get_property (GObject *object, guint property_id,
+                              GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_timeline_set_property (GObject *object, guint property_id,
+                              const GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_timeline_dispose (GObject *object)
+{
+  G_OBJECT_CLASS (ges_timeline_parent_class)->dispose (object);
+}
+
+static void
+ges_timeline_finalize (GObject *object)
+{
+  G_OBJECT_CLASS (ges_timeline_parent_class)->finalize (object);
+}
+
+static void
+ges_timeline_class_init (GESTimelineClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  g_type_class_add_private (klass, sizeof (GESTimelinePrivate));
+
+  object_class->get_property = ges_timeline_get_property;
+  object_class->set_property = ges_timeline_set_property;
+  object_class->dispose = ges_timeline_dispose;
+  object_class->finalize = ges_timeline_finalize;
+}
+
+static void
+ges_timeline_init (GESTimeline *self)
+{
+  self->layers = NULL;
+  self->tracks = NULL;
+}
+
+GESTimeline*
+ges_timeline_new (void)
+{
+  return g_object_new (GES_TYPE_TIMELINE, NULL);
+}
+
+GESTimeline*
+ges_timeline_load_from_uri (gchar *uri)
+{
+  /* FIXME : IMPLEMENT */
+  return NULL;
+}
+
+gboolean
+ges_timeline_save (GESTimeline *timeline, gchar *uri)
+{
+  /* FIXME : IMPLEMENT */
+  return FALSE;
+}
+
+gboolean
+ges_timeline_add_layer (GESTimeline *timeline, GESTimelineLayer *layer)
+{
+  /* FIXME : IMPLEMENT */
+
+  /* Add to the list of layers, make sure we don't already control it */
+
+  /* Assign Tracks to it */
+
+  return FALSE;
+}
+
+gboolean
+ges_timeline_remove_layer (GESTimeline *timeline, GESTimelineLayer *layer)
+{
+  /* FIXME : IMPLEMENT */
+
+  /* Unassign tracks from the given layer */
+  return FALSE;
+}
+
+gboolean
+ges_timeline_add_track (GESTimeline *timeline, GESTrack *track)
+{
+  /* FIXME : IMPLEMENT */
+
+  /* Add to the list of tracks, make sure we don't already control it */
+
+
+  return FALSE;
+}
+gboolean
+ges_timeline_remove_track (GESTimeline *timeline, GESTrack *track)
+{
+  /* FIXME : IMPLEMENT */
+
+  /* Signal track removal to all layers/objects */
+
+  /* */
+}
diff --git a/src/ges-timeline.h b/src/ges-timeline.h
new file mode 100644
index 00000000..55beddd3
--- /dev/null
+++ b/src/ges-timeline.h
@@ -0,0 +1,74 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _GES_TIMELINE
+#define _GES_TIMELINE
+
+#include <glib-object.h>
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define GES_TYPE_TIMELINE ges_timeline_get_type()
+
+#define GES_TIMELINE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TIMELINE, GESTimeline))
+
+#define GES_TIMELINE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TIMELINE, GESTimelineClass))
+
+#define GES_IS_TIMELINE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TIMELINE))
+
+#define GES_IS_TIMELINE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TIMELINE))
+
+#define GES_TIMELINE_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TIMELINE, GESTimelineClass))
+
+typedef struct {
+  GstBin parent;
+
+  GList *layers;	/* TimelineLayer(s) ordered by priority */
+  GList *tracks;	/* TimelineTrack(s) */
+} GESTimeline;
+
+typedef struct {
+  GstBinClass parent_class;
+} GESTimelineClass;
+
+GType ges_timeline_get_type (void);
+
+GESTimeline* ges_timeline_new (void);
+
+
+GESTimeline* ges_timeline_load_from_uri (gchar *uri);
+
+gboolean ges_timeline_save (GESTimeline *timeline, gchar *uri);
+
+gboolean ges_timeline_add_layer (GESTimeline *timeline, GESTimelineLayer *layer);
+gboolean ges_timeline_remove_layer (GESTimeline *timeline, GESTimelineLayer *layer);
+
+gboolean ges_timeline_add_track (GESTimeline *timeline, GESTrack *track);
+gboolean ges_timeline_remove_track (GESTimeline *timeline, GESTrack *track);
+
+G_END_DECLS
+
+#endif /* _GES_TIMELINE */
+
diff --git a/src/ges-track.c b/src/ges-track.c
new file mode 100644
index 00000000..22905596
--- /dev/null
+++ b/src/ges-track.c
@@ -0,0 +1,96 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "ges-track.h"
+
+/**
+ * GESTrack
+ *
+ * Corresponds to one output format (i.e. audio OR video)
+ *
+ * Contains the compatible TrackObject(s)
+ */
+
+G_DEFINE_TYPE (GESTrack, ges_track, GST_TYPE_BIN)
+
+#define GET_PRIVATE(o) \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), GES_TYPE_TRACK, GESTrackPrivate))
+
+typedef struct _GESTrackPrivate GESTrackPrivate;
+
+struct _GESTrackPrivate {
+    int dummy;
+};
+
+static void
+ges_track_get_property (GObject *object, guint property_id,
+                              GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_track_set_property (GObject *object, guint property_id,
+                              const GValue *value, GParamSpec *pspec)
+{
+  switch (property_id) {
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+  }
+}
+
+static void
+ges_track_dispose (GObject *object)
+{
+  G_OBJECT_CLASS (ges_track_parent_class)->dispose (object);
+}
+
+static void
+ges_track_finalize (GObject *object)
+{
+  G_OBJECT_CLASS (ges_track_parent_class)->finalize (object);
+}
+
+static void
+ges_track_class_init (GESTrackClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  g_type_class_add_private (klass, sizeof (GESTrackPrivate));
+
+  object_class->get_property = ges_track_get_property;
+  object_class->set_property = ges_track_set_property;
+  object_class->dispose = ges_track_dispose;
+  object_class->finalize = ges_track_finalize;
+}
+
+static void
+ges_track_init (GESTrack *self)
+{
+}
+
+GESTrack*
+ges_track_new (void)
+{
+  return g_object_new (GES_TYPE_TRACK, NULL);
+}
+
diff --git a/src/ges-track.h b/src/ges-track.h
new file mode 100644
index 00000000..b3baeea2
--- /dev/null
+++ b/src/ges-track.h
@@ -0,0 +1,61 @@
+/* GStreamer Editing Services
+ * Copyright (C) 2009 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _GES_TRACK
+#define _GES_TRACK
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define GES_TYPE_TRACK ges_track_get_type()
+
+#define GES_TRACK(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TRACK, GESTrack))
+
+#define GES_TRACK_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TRACK, GESTrackClass))
+
+#define GES_IS_TRACK(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TRACK))
+
+#define GES_IS_TRACK_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TRACK))
+
+#define GES_TRACK_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK, GESTrackClass))
+
+typedef struct {
+  GstBin parent;
+} GESTrack;
+
+typedef struct {
+  GstBinClass parent_class;
+} GESTrackClass;
+
+GType ges_track_get_type (void);
+
+GESTrack* ges_track_new (void);
+
+gboolean ges_track_add_object (GESTrack *track, GESTrackObject * object);
+
+G_END_DECLS
+
+#endif /* _GES_TRACK */
+