<chapter>
<title>Assets</title>
+ <xi:include href="xml/ges-asset-timeline-object.xml"/>
<xi:include href="xml/ges-asset-file-source.xml"/>
<xi:include href="xml/ges-asset-track-file-source.xml"/>
<xi:include href="xml/ges-project.xml"/>
GES_META_FORMATTER_RANK
GES_META_DESCRIPTION
-GES_META_TIMELINE_OBJECT_SUPPORTED_FORMATS
<SUBSECTION Standard>
GESMetaContainerInterface
</SECTION>
<SECTION>
+<FILE>ges-asset-timeline-object</FILE>
+<TITLE>GESAssetTimelineObject</TITLE>
+GESAssetTimelineObject
+ges_asset_timeline_object_get_type
+ges_asset_timeline_object_set_supported_formats
+ges_asset_timeline_object_get_supported_formats
+<SUBSECTION Standard>
+GESAssetTimelineObjectPrivate
+GES_ASSET_TIMELINE_OBJECT
+GES_ASSET_TIMELINE_OBJECT_CLASS
+GES_IS_ASSET_TIMELINE_OBJECT
+GES_IS_ASSET_TIMELINE_OBJECT_CLASS
+GES_ASSET_TIMELINE_OBJECT_GET_CLASS
+</SECTION>
+
+<SECTION>
<FILE>ges-asset-file-source</FILE>
<TITLE>GESAssetFileSource</TITLE>
GESAssetFileSource
ges_asset_filesource_get_type
ges_asset_filesource_get_duration
-ges_asset_filesource_get_supported_types
ges_asset_filesource_is_image
ges_asset_filesource_get_info
ges_asset_filesource_new
ges-pitivi-formatter.c \
ges-asset.c \
ges-asset-file-source.c \
+ ges-asset-timeline-object.c \
ges-extractable.c \
ges-project.c \
ges-base-xml-formatter.c \
ges-pitivi-formatter.h \
ges-asset.h \
ges-asset-file-source.h \
+ ges-asset-timeline-object.h \
ges-extractable.h \
ges-project.h \
ges-base-xml-formatter.h \
}
G_DEFINE_TYPE_WITH_CODE (GESAssetFileSource, ges_asset_filesource,
- GES_TYPE_ASSET,
+ GES_TYPE_ASSET_TIMELINE_OBJECT,
G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, initable_iface_init));
/* TODO: We should monitor files here, and add some way of reporting changes
return GES_ASSET_LOADING_ERROR;
}
-
-static GESExtractable *
-ges_asset_filesource_extract (GESAsset * self, GError ** error)
-{
- const gchar *uri = ges_asset_get_id (self);
- GESTrackType supportedformats;
-
- GESTimelineFileSource *tfs = ges_timeline_filesource_new ((gchar *) uri);
-
- GST_DEBUG_OBJECT (self, "Extracting filesource with uri %s", uri);
-
- ges_meta_container_get_uint (GES_META_CONTAINER (self),
- GES_META_TIMELINE_OBJECT_SUPPORTED_FORMATS, &supportedformats);
-
- ges_timeline_object_set_supported_formats (GES_TIMELINE_OBJECT (tfs),
- supportedformats);
-
- return GES_EXTRACTABLE (tfs);
-}
-
static gboolean
_request_id_update (GESAsset * self, gchar ** proposed_new_id, GError * error)
{
GES_ASSET_CLASS (klass)->request_id_update = _request_id_update;
GES_ASSET_CLASS (klass)->inform_proxy = _asset_proxied;
- GES_ASSET_CLASS (klass)->extract = ges_asset_filesource_extract;
/**
* GESAssetFileSource:duration:
gst_discoverer_stream_info_get_stream_id (sinf));
_create_track_file_source_asset (self, sinf, type);
}
- ges_meta_container_set_uint (GES_META_CONTAINER (self),
- GES_META_TIMELINE_OBJECT_SUPPORTED_FORMATS, supportedformats);
+ ges_asset_timeline_object_set_supported_formats (GES_ASSET_TIMELINE_OBJECT
+ (self), supportedformats);
if (stream_list)
gst_discoverer_stream_info_list_free (stream_list);
}
/**
- * ges_asset_filesource_get_supported_types:
- * @self: a #GESAssetFileSource
- *
- * Gets track types the file as
- *
- * Returns: The track types on which @self will create TrackObject when added to
- * a layer
- */
-GESTrackType
-ges_asset_filesource_get_supported_types (GESAssetFileSource * self)
-{
- GESTrackType supportedformats;
-
- g_return_val_if_fail (GES_IS_ASSET_FILESOURCE (self), GES_TRACK_TYPE_UNKNOWN);
-
- ges_meta_container_get_uint (GES_META_CONTAINER (self),
- GES_META_TIMELINE_OBJECT_SUPPORTED_FORMATS, &supportedformats);
-
- return supportedformats;
-}
-
-/**
* ges_asset_filesource_is_image:
* @self: a #indent: Standard input:311: Error:Unexpected end of file
GESAssetFileSource
#include <gio/gio.h>
#include <ges/ges-types.h>
#include <ges/ges-asset.h>
+#include <ges/ges-asset-timeline-object.h>
G_BEGIN_DECLS
#define GES_TYPE_ASSET_FILESOURCE ges_asset_filesource_get_type()
struct _GESAssetFileSource
{
- GESAsset parent;
+ GESAssetTimelineObject parent;
/* <private> */
GESAssetFileSourcePrivate *priv;
struct _GESAssetFileSourceClass
{
- GESAssetClass parent_class;
+ GESAssetTimelineObjectClass parent_class;
/* <private> */
GstDiscoverer *discoverer;
GstDiscovererInfo *ges_asset_filesource_get_info (const GESAssetFileSource * self);
GstClockTime ges_asset_filesource_get_duration (GESAssetFileSource *self);
-GESTrackType ges_asset_filesource_get_supported_types (GESAssetFileSource *self);
gboolean ges_asset_filesource_is_image (GESAssetFileSource *self);
void ges_asset_filesource_new (const gchar *uri,
GCancellable *cancellable,
--- /dev/null
+/**
+ * Gstreamer Editing Services
+ *
+ * Copyright (C) <2011> Thibault Saunier <thibault.saunier@collabora.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.
+ */
+/**
+ * SECTION: ges-asset-timeline-object
+ * @short_description: A #GESAsset subclass specialized in #GESTimelineObject extraction
+ *
+ * The #GESAssetFileSource is a special #GESAsset specilized in #GESTimelineObject.
+ * it is mostly used to get information about the #GESTrackType-s the objects extracted
+ * from it can potentialy create #GESTrackObject for.
+ */
+
+#include "ges-asset-timeline-object.h"
+
+G_DEFINE_TYPE (GESAssetTimelineObject, ges_asset_timeline_object,
+ GES_TYPE_ASSET);
+#define GES_ASSET_TIMELINE_OBJECT_GET_PRIVATE(o)\
+ (G_TYPE_INSTANCE_GET_PRIVATE ((o), GES_TYPE_ASSET_TIMELINE_OBJECT, \
+ GESAssetTimelineObjectPrivate))
+
+#define parent_class ges_asset_timeline_object_parent_class
+
+struct _GESAssetTimelineObjectPrivate
+{
+ GESTrackType supportedformats;
+};
+
+
+enum
+{
+ PROP_0,
+ PROP_SUPPORTED_FORMATS,
+ PROP_LAST
+};
+
+static GParamSpec *properties[PROP_LAST];
+
+/***********************************************
+ * *
+ * GObject vmetods implemenation *
+ * *
+ ***********************************************/
+static void
+_dispose (GObject * object)
+{
+}
+
+static void
+_finalize (GObject * object)
+{
+}
+
+static void
+_get_property (GObject * object, guint property_id,
+ GValue * value, GParamSpec * pspec)
+{
+ GESAssetTimelineObjectPrivate *priv =
+ GES_ASSET_TIMELINE_OBJECT (object)->priv;
+ switch (property_id) {
+ case PROP_SUPPORTED_FORMATS:
+ g_value_set_flags (value, priv->supportedformats);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ }
+}
+
+static void
+_set_property (GObject * object, guint property_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GESAssetTimelineObjectPrivate *priv =
+ GES_ASSET_TIMELINE_OBJECT (object)->priv;
+
+ switch (property_id) {
+ case PROP_SUPPORTED_FORMATS:
+ priv->supportedformats = g_value_get_flags (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ }
+}
+
+static void
+ges_asset_timeline_object_init (GESAssetTimelineObject * self)
+{
+ self->priv = GES_ASSET_TIMELINE_OBJECT_GET_PRIVATE (self);
+}
+
+static void
+_constructed (GObject * object)
+{
+ GType extractable_type = ges_asset_get_extractable_type (GES_ASSET (object));
+ GObjectClass *class = g_type_class_ref (extractable_type);
+ GParamSpecFlags *pspec;
+
+ pspec = G_PARAM_SPEC_FLAGS (g_object_class_find_property (class,
+ "supported-formats"));
+
+ GES_ASSET_TIMELINE_OBJECT (object)->priv->supportedformats =
+ pspec->default_value;
+ g_type_class_unref (class);
+
+ G_OBJECT_CLASS (parent_class)->constructed (object);
+}
+
+static void
+ges_asset_timeline_object_class_init (GESAssetTimelineObjectClass * self_class)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (self_class);
+
+ g_type_class_add_private (self_class, sizeof (GESAssetTimelineObjectPrivate));
+ object_class->constructed = _constructed;
+ object_class->dispose = _dispose;
+ object_class->finalize = _finalize;
+ object_class->get_property = _get_property;
+ object_class->set_property = _set_property;
+
+ /**
+ * GESAssetTimelineObject:supported-formats:
+ *
+ * The formats supported by the asset.
+ */
+ properties[PROP_SUPPORTED_FORMATS] = g_param_spec_flags ("supported-formats",
+ "Supported formats", "Formats supported by the file",
+ GES_TYPE_TRACK_TYPE, GES_TRACK_TYPE_AUDIO | GES_TRACK_TYPE_VIDEO,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT);
+
+ g_object_class_install_property (object_class, PROP_SUPPORTED_FORMATS,
+ properties[PROP_SUPPORTED_FORMATS]);
+}
+
+/***********************************************
+ * *
+ * Public methods *
+ * *
+ ***********************************************/
+/**
+ * ges_asset_timeline_object_set_supported_formats:
+ * @self: a #GESAssetTimelineObject
+ * @supportedformats: The track types supported by the GESAssetTimelineObject
+ *
+ * Sets track types for which objects extracted from @self can create #GESTrackObject
+ */
+void
+ges_asset_timeline_object_set_supported_formats (GESAssetTimelineObject * self,
+ GESTrackType supportedformats)
+{
+ g_return_if_fail (GES_IS_ASSET_TIMELINE_OBJECT (self));
+
+ self->priv->supportedformats = supportedformats;
+}
+
+/**
+ * ges_asset_timeline_object_get_supported_formats:
+ * @self: a #GESAssetTimelineObject
+ *
+ * Gets track types for which objects extracted from @self can create #GESTrackObject
+ *
+ * Returns: The track types on which @self will create TrackObject when added to
+ * a layer
+ */
+GESTrackType
+ges_asset_timeline_object_get_supported_formats (GESAssetTimelineObject * self)
+{
+ g_return_val_if_fail (GES_IS_ASSET_TIMELINE_OBJECT (self),
+ GES_TRACK_TYPE_UNKNOWN);
+
+ return self->priv->supportedformats;
+}
--- /dev/null
+/* GStreamer Editing Services
+ *
+ * Copyright (C) 2012 Thibault Saunier <thibault.saunier@collabora.com>
+ * Copyright (C) 2012 Volodymyr Rudyi <vladimir.rudoy@gmail.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_ASSET_TIMELINE_OBJECT_H
+#define GES_ASSET_TIMELINE_OBJECT_H
+
+#include <glib-object.h>
+#include <ges/ges-types.h>
+#include <ges/ges-asset.h>
+
+G_BEGIN_DECLS
+
+#define GES_TYPE_ASSET_TIMELINE_OBJECT (ges_asset_timeline_object_get_type ())
+#define GES_ASSET_TIMELINE_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_ASSET_TIMELINE_OBJECT, GESAssetTimelineObject))
+#define GES_ASSET_TIMELINE_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_ASSET_TIMELINE_OBJECT, GESAssetTimelineObjectClass))
+#define GES_IS_ASSET_TIMELINE_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_ASSET_TIMELINE_OBJECT))
+#define GES_IS_ASSET_TIMELINE_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_ASSET_TIMELINE_OBJECT))
+#define GES_ASSET_TIMELINE_OBJECT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_ASSET_TIMELINE_OBJECT, GESAssetTimelineObjectClass))
+
+typedef struct _GESAssetTimelineObjectPrivate GESAssetTimelineObjectPrivate;
+
+struct _GESAssetTimelineObject
+{
+ GESAsset parent;
+
+ /* <private> */
+ GESAssetTimelineObjectPrivate *priv;
+
+ gpointer _ges_reserved[GES_PADDING];
+};
+
+struct _GESAssetTimelineObjectClass
+{
+ GESAssetClass parent;
+
+ gpointer _ges_reserved[GES_PADDING];
+};
+
+GType ges_asset_timeline_object_get_type (void);
+void ges_asset_timeline_object_set_supported_formats (GESAssetTimelineObject *self,
+ GESTrackType supportedformats);
+GESTrackType ges_asset_timeline_object_get_supported_formats (GESAssetTimelineObject *self);
+
+G_END_DECLS
+#endif /* _GES_ASSET_TIMELINE_OBJECT_H */
*/
#define GES_META_FORMATTER_RANK "rank"
-/**
- * GES_META_TIMELINE_OBJECT_SUPPORTED_FORMATS:
- *
- * The GESTrackType on which a GESTimelineObject can create GESTrackObjects
- */
-#define GES_META_TIMELINE_OBJECT_SUPPORTED_FORMATS "supported-formats"
-
typedef struct _GESMetaContainer GESMetaContainer;
typedef struct _GESMetaContainerInterface GESMetaContainerInterface;
g_value_init (¶ms[0].value, G_TYPE_STRING);
g_value_set_string (¶ms[0].value, id);
+ *n_params = 1;
+
return params;
}
if (ges_timeline_object_get_supported_formats (tlobj) ==
GES_TRACK_TYPE_UNKNOWN) {
+
ges_timeline_object_set_supported_formats (tlobj,
- ges_asset_filesource_get_supported_types (filesource_asset));
+ ges_asset_timeline_object_get_supported_formats
+ (GES_ASSET_TIMELINE_OBJECT (filesource_asset)));
}
ges_timeline_filesource_set_uri (tfs, g_strdup (ges_asset_get_id (asset)));
gboolean * deep);
static void ges_extractable_interface_init (GESExtractableInterface * iface);
-static void ges_meta_container_interface_init (GESMetaContainerInterface *
- iface);
G_DEFINE_ABSTRACT_TYPE_WITH_CODE (GESTimelineObject, ges_timeline_object,
G_TYPE_INITIALLY_UNOWNED,
G_IMPLEMENT_INTERFACE (GES_TYPE_EXTRACTABLE, ges_extractable_interface_init)
- G_IMPLEMENT_INTERFACE (GES_TYPE_META_CONTAINER,
- ges_meta_container_interface_init));
+ G_IMPLEMENT_INTERFACE (GES_TYPE_META_CONTAINER, NULL));
/* Mapping of relationship between a TimelineObject and the TrackObjects
* it controls
GES_TIMELINE_OBJECT (extractable)->asset = asset;
}
-static gboolean
-_register_metas (GESExtractableInterface * iface, GObjectClass * class,
- GESAsset * asset)
-{
- GESMetaContainer *container = GES_META_CONTAINER (asset);
- GParamSpecEnum *pspec =
- (GParamSpecEnum *) g_object_class_find_property (class,
- "supported-formats");
-
- ges_meta_container_set_uint (container,
- GES_META_TIMELINE_OBJECT_SUPPORTED_FORMATS, pspec->default_value);
-
- return TRUE;
-}
-
static void
ges_extractable_interface_init (GESExtractableInterface * iface)
{
iface->set_asset = extractable_set_asset;
- iface->register_metas = _register_metas;
-}
-
-static void
-ges_meta_container_interface_init (GESMetaContainerInterface * iface)
-{
}
/**
typedef struct _GESAsset GESAsset;
typedef struct _GESAssetClass GESAssetClass;
+typedef struct _GESAssetTimelineObject GESAssetTimelineObject;
+typedef struct _GESAssetTimelineObjectClass GESAssetTimelineObjectClass;
+
typedef struct _GESAssetFileSource GESAssetFileSource;
typedef struct _GESAssetFileSourceClass GESAssetFileSourceClass;
#include <ges/ges-timeline-file-source.h>
#include <ges/ges-screenshot.h>
#include <ges/ges-asset.h>
+#include <ges/ges-asset-timeline-object.h>
#include <ges/ges-asset-file-source.h>
#include <ges/ges-project.h>
#include <ges/ges-extractable.h>
projects / platform / upstream / gstreamer.git / commitdiff