gstreamer/ges/ges-layer.h

147 lines
4.8 KiB
C
Raw Normal View History

2009-08-04 15:13:11 +00:00
/* GStreamer Editing Services
2009-11-30 14:14:25 +00:00
* Copyright (C) 2009 Edward Hervey <edward.hervey@collabora.co.uk>
* 2009 Nokia Corporation
2009-08-04 15:13:11 +00:00
*
* 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
2012-11-04 00:25:20 +00:00
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
2009-08-04 15:13:11 +00:00
*/
2020-03-17 21:13:51 +00:00
#pragma once
2009-08-04 15:13:11 +00:00
#include <glib-object.h>
#include <ges/ges-types.h>
2009-08-04 15:13:11 +00:00
G_BEGIN_DECLS
2013-04-23 23:04:04 +00:00
#define GES_TYPE_LAYER ges_layer_get_type()
GES_DECLARE_TYPE(Layer, layer, LAYER);
2010-12-04 18:54:13 +00:00
2010-05-31 16:59:12 +00:00
/**
2013-04-23 23:04:04 +00:00
* GESLayer:
2010-05-31 16:59:12 +00:00
* @timeline: the #GESTimeline where this layer is being used.
*/
2013-04-23 23:04:04 +00:00
struct _GESLayer {
GInitiallyUnowned parent;
2010-05-31 16:59:12 +00:00
/*< public >*/
GESTimeline *timeline;
/*< protected >*/
Cleanup import of GNL and rename gnl to nle for Non Linear Engine Conflicts: ges/ges-track-element.c gnl/Makefile.am gnl/common Conflicts: ges/ges-internal.h ges/ges-track.c ges/ges-utils.c ges/nle/.gitignore ges/nle/gnlmarshal.list ges/nle/nle.h ges/nle/nlecomposition.c ges/nle/nlecomposition.h ges/nle/nleghostpad.c ges/nle/nleghostpad.h ges/nle/nleobject.c ges/nle/nleoperation.c ges/nle/nleoperation.h ges/nle/nlesource.c ges/nle/nlesource.h ges/nle/nletypes.h ges/nle/nleurisource.c ges/nle/nleurisource.h gnl/Makefile.am gnl/gnl.c gnl/gnl.h gnl/gnl/gnl.h gnl/gnl/gnlcomposition.c gnl/gnl/gnlcomposition.h gnl/gnl/gnlghostpad.c gnl/gnl/gnlghostpad.h gnl/gnl/gnlmarshal.list gnl/gnl/gnlobject.c gnl/gnl/gnloperation.c gnl/gnl/gnloperation.h gnl/gnl/gnlsource.c gnl/gnl/gnlsource.h gnl/gnl/gnltypes.h gnl/gnl/gnlurisource.c gnl/gnl/gnlurisource.h gnl/gnlcomposition.c gnl/gnlcomposition.h gnl/gnlghostpad.c gnl/gnlghostpad.h gnl/gnlmarshal.list gnl/gnlobject.c gnl/gnlobject.h gnl/gnloperation.c gnl/gnloperation.h gnl/gnlsource.c gnl/gnlsource.h gnl/gnltypes.h gnl/gnlurisource.c gnl/gnlurisource.h gnl/tests/check/gnl/common.c gnl/tests/check/gnl/common.h gnl/tests/check/gnl/complex.c gnl/tests/check/gnl/gnlcomposition.c gnl/tests/check/gnl/gnloperation.c gnl/tests/check/gnl/gnlsource.c gnl/tests/check/gnl/seek.c gnl/tests/check/gnl/simple.c tests/check/gnl/common.c tests/check/gnl/common.h tests/check/gnl/complex.c tests/check/gnl/gnlcomposition.c tests/check/gnl/gnloperation.c tests/check/gnl/gnlsource.c tests/check/gnl/seek.c tests/check/gnl/simple.c tests/check/nle/common.c tests/check/nle/common.h tests/check/nle/complex.c tests/check/nle/nlecomposition.c tests/check/nle/nleoperation.c tests/check/nle/nlesource.c tests/check/nle/seek.c tests/check/nle/simple.c
2014-08-15 13:48:14 +00:00
guint32 min_nle_priority, max_nle_priority;
2013-04-23 23:04:04 +00:00
GESLayerPrivate *priv;
2010-12-04 18:54:13 +00:00
/* Padding for API extension */
gpointer _ges_reserved[GES_PADDING];
2009-08-04 15:16:31 +00:00
};
2009-08-04 15:13:11 +00:00
2010-05-31 16:59:12 +00:00
/**
2013-04-23 23:04:04 +00:00
* GESLayerClass:
* @get_objects: method to get the objects contained in the layer
2010-05-31 16:59:12 +00:00
*
* Subclasses can override the @get_objects if they can provide a more
2019-12-18 20:33:45 +00:00
* efficient way of providing the list of contained #GESClip-s.
2010-05-31 16:59:12 +00:00
*/
2013-04-23 23:04:04 +00:00
struct _GESLayerClass {
2010-12-08 14:36:55 +00:00
/*< private >*/
GInitiallyUnownedClass parent_class;
/*< public >*/
/* virtual methods for subclasses */
2013-04-23 23:04:04 +00:00
GList *(*get_objects) (GESLayer * layer);
/*< private >*/
/* Signals */
void (*object_added) (GESLayer * layer, GESClip * object);
void (*object_removed) (GESLayer * layer, GESClip * object);
/* Padding for API extension */
gpointer _ges_reserved[GES_PADDING];
2009-08-04 15:16:31 +00:00
};
2009-08-04 15:13:11 +00:00
2018-03-13 14:14:57 +00:00
GES_API
GESLayer* ges_layer_new (void);
2009-08-04 15:13:11 +00:00
2018-03-13 14:14:57 +00:00
GES_API
void ges_layer_set_timeline (GESLayer * layer,
GESTimeline * timeline);
GES_API
GESTimeline * ges_layer_get_timeline (GESLayer * layer);
2018-03-13 14:14:57 +00:00
GES_API
gboolean ges_layer_add_clip (GESLayer * layer,
GESClip * clip);
GES_API
gboolean ges_layer_add_clip_full (GESLayer * layer,
GESClip * clip,
GError ** error);
2018-03-13 14:14:57 +00:00
GES_API
GESClip * ges_layer_add_asset (GESLayer *layer,
GESAsset *asset,
GstClockTime start,
GstClockTime inpoint,
GstClockTime duration,
GESTrackType track_types);
GES_API
GESClip * ges_layer_add_asset_full (GESLayer *layer,
GESAsset *asset,
GstClockTime start,
GstClockTime inpoint,
GstClockTime duration,
GESTrackType track_types,
GError ** error);
2018-03-13 14:14:57 +00:00
GES_API
gboolean ges_layer_remove_clip (GESLayer * layer,
GESClip * clip);
GES_DEPRECATED_FOR(ges_timeline_move_layer)
void ges_layer_set_priority (GESLayer * layer,
guint priority);
2018-03-13 14:14:57 +00:00
GES_API
gboolean ges_layer_is_empty (GESLayer * layer);
2018-03-13 14:14:57 +00:00
GES_API
GList* ges_layer_get_clips_in_interval (GESLayer * layer,
GstClockTime start,
GstClockTime end);
2018-03-13 14:14:57 +00:00
GES_API
guint ges_layer_get_priority (GESLayer * layer);
2018-03-13 14:14:57 +00:00
GES_API
gboolean ges_layer_get_auto_transition (GESLayer * layer);
2018-03-13 14:14:57 +00:00
GES_API
void ges_layer_set_auto_transition (GESLayer * layer,
gboolean auto_transition);
2018-03-13 14:14:57 +00:00
GES_API
GList* ges_layer_get_clips (GESLayer * layer);
2018-03-13 14:14:57 +00:00
GES_API
GstClockTime ges_layer_get_duration (GESLayer *layer);
GES_API
gboolean ges_layer_set_active_for_tracks (GESLayer *layer,
gboolean active,
GList *tracks);
GES_API
gboolean ges_layer_get_active_for_track (GESLayer *layer,
GESTrack *track);
2009-08-04 15:13:11 +00:00
G_END_DECLS