mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 10:11:08 +00:00
2b3757402b
Until now we have always had `gesdemux` as subtimeline elements, the behavior when subtimelines are sources is different so we need to support that. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4882>
617 lines
31 KiB
C
617 lines
31 KiB
C
/* GStreamer Editing Services
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* Copyright (C) 2009 Edward Hervey <edward.hervey@collabora.co.uk>
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* 2009 Nokia Corporation
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include <gst/gst.h>
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#include <gst/pbutils/encoding-profile.h>
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#include <gio/gio.h>
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G_BEGIN_DECLS
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#ifndef GST_CAT_DEFAULT
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#define GST_CAT_DEFAULT (_ges_debug ())
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#endif
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#include "ges-timeline.h"
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#include "ges-track-element.h"
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#include "ges-timeline-element.h"
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#include "ges-asset.h"
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#include "ges-base-xml-formatter.h"
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#include "ges-timeline-tree.h"
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G_GNUC_INTERNAL
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GstDebugCategory * _ges_debug (void);
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/* The first 2 NLE priorities are used for:
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* 0- The Mixing element
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* 1- The Gaps
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*/
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#define MIN_NLE_PRIO 2
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#define LAYER_HEIGHT 1000
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#define _START(obj) GES_TIMELINE_ELEMENT_START (obj)
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#define _INPOINT(obj) GES_TIMELINE_ELEMENT_INPOINT (obj)
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#define _DURATION(obj) GES_TIMELINE_ELEMENT_DURATION (obj)
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#define _MAXDURATION(obj) GES_TIMELINE_ELEMENT_MAX_DURATION (obj)
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#define _PRIORITY(obj) GES_TIMELINE_ELEMENT_PRIORITY (obj)
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#ifndef _END
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#define _END(obj) (_START (obj) + _DURATION (obj))
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#endif
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#define _set_start0 ges_timeline_element_set_start
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#define _set_inpoint0 ges_timeline_element_set_inpoint
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#define _set_duration0 ges_timeline_element_set_duration
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#define _set_priority0 ges_timeline_element_set_priority
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#define GES_CLOCK_TIME_IS_LESS(first, second) \
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(GST_CLOCK_TIME_IS_VALID (first) && (!GST_CLOCK_TIME_IS_VALID (second) \
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|| (first) < (second)))
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#define DEFAULT_FRAMERATE_N 30
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#define DEFAULT_FRAMERATE_D 1
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#define DEFAULT_WIDTH 1280
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#define DEFAULT_HEIGHT 720
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#define GES_TIMELINE_ELEMENT_FORMAT \
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"s<%p>" \
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" [ %" GST_TIME_FORMAT \
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" (%" GST_TIME_FORMAT \
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") - %" GST_TIME_FORMAT "(%" GST_TIME_FORMAT") layer: %" G_GINT32_FORMAT "] "
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#define GES_TIMELINE_ELEMENT_ARGS(element) \
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GES_TIMELINE_ELEMENT_NAME(element), element, \
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GST_TIME_ARGS(GES_TIMELINE_ELEMENT_START(element)), \
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GST_TIME_ARGS(GES_TIMELINE_ELEMENT_INPOINT(element)), \
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GST_TIME_ARGS(GES_TIMELINE_ELEMENT_DURATION(element)), \
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GST_TIME_ARGS(GES_TIMELINE_ELEMENT_MAX_DURATION(element)), \
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GES_TIMELINE_ELEMENT_LAYER_PRIORITY(element)
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#define GES_FORMAT GES_TIMELINE_ELEMENT_FORMAT
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#define GES_ARGS GES_TIMELINE_ELEMENT_ARGS
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#define GES_IS_TIME_EFFECT(element) \
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(GES_IS_BASE_EFFECT (element) \
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&& ges_base_effect_is_time_effect (GES_BASE_EFFECT (element)))
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#define GES_TIMELINE_ELEMENT_SET_BEING_EDITED(element) \
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ELEMENT_SET_FLAG ( \
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ges_timeline_element_peak_toplevel (GES_TIMELINE_ELEMENT (element)), \
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GES_TIMELINE_ELEMENT_SET_SIMPLE)
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#define GES_TIMELINE_ELEMENT_UNSET_BEING_EDITED(element) \
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ELEMENT_UNSET_FLAG ( \
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ges_timeline_element_peak_toplevel (GES_TIMELINE_ELEMENT (element)), \
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GES_TIMELINE_ELEMENT_SET_SIMPLE)
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#define GES_TIMELINE_ELEMENT_BEING_EDITED(element) \
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ELEMENT_FLAG_IS_SET ( \
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ges_timeline_element_peak_toplevel (GES_TIMELINE_ELEMENT (element)), \
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GES_TIMELINE_ELEMENT_SET_SIMPLE)
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/************************
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* Our property masks *
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************************/
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#define GES_PARAM_NO_SERIALIZATION (1 << (G_PARAM_USER_SHIFT + 1))
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#define SUPRESS_UNUSED_WARNING(a) (void)a
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G_GNUC_INTERNAL void
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ges_timeline_freeze_auto_transitions (GESTimeline * timeline, gboolean freeze);
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G_GNUC_INTERNAL GESAutoTransition *
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ges_timeline_get_auto_transition_at_edge (GESTimeline * timeline, GESTrackElement * source,
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GESEdge edge);
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G_GNUC_INTERNAL gboolean ges_timeline_is_disposed (GESTimeline* timeline);
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G_GNUC_INTERNAL gboolean
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ges_timeline_edit (GESTimeline * timeline, GESTimelineElement * element,
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gint64 new_layer_priority, GESEditMode mode, GESEdge edge,
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guint64 position, GError ** error);
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G_GNUC_INTERNAL gboolean
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ges_timeline_layer_priority_in_gap (GESTimeline * timeline, guint layer_priority);
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G_GNUC_INTERNAL void
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ges_timeline_set_track_selection_error (GESTimeline * timeline,
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gboolean was_error,
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GError * error);
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G_GNUC_INTERNAL gboolean
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ges_timeline_take_track_selection_error (GESTimeline * timeline,
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GError ** error);
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G_GNUC_INTERNAL void
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timeline_add_group (GESTimeline *timeline,
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GESGroup *group);
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G_GNUC_INTERNAL void
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timeline_remove_group (GESTimeline *timeline,
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GESGroup *group);
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G_GNUC_INTERNAL void
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timeline_emit_group_added (GESTimeline *timeline,
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GESGroup *group);
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G_GNUC_INTERNAL void
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timeline_emit_group_removed (GESTimeline * timeline,
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GESGroup * group, GPtrArray * array);
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G_GNUC_INTERNAL
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gboolean
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timeline_add_element (GESTimeline *timeline,
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GESTimelineElement *element);
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G_GNUC_INTERNAL
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gboolean
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timeline_remove_element (GESTimeline *timeline,
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GESTimelineElement *element);
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G_GNUC_INTERNAL
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GNode *
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timeline_get_tree (GESTimeline *timeline);
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G_GNUC_INTERNAL
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void
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timeline_fill_gaps (GESTimeline *timeline);
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G_GNUC_INTERNAL void
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timeline_create_transitions (GESTimeline * timeline, GESTrackElement * track_element);
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G_GNUC_INTERNAL void timeline_get_framerate(GESTimeline *self, gint *fps_n,
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gint *fps_d);
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G_GNUC_INTERNAL void
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ges_timeline_set_moving_track_elements (GESTimeline * timeline, gboolean moving);
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G_GNUC_INTERNAL gboolean
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ges_timeline_add_clip (GESTimeline * timeline, GESClip * clip, GError ** error);
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G_GNUC_INTERNAL void
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ges_timeline_remove_clip (GESTimeline * timeline, GESClip * clip);
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G_GNUC_INTERNAL void
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ges_timeline_set_smart_rendering (GESTimeline * timeline, gboolean rendering_smartly);
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G_GNUC_INTERNAL gboolean
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ges_timeline_get_smart_rendering (GESTimeline *timeline);
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G_GNUC_INTERNAL GstStreamCollection*
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ges_timeline_get_stream_collection (GESTimeline *timeline);
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G_GNUC_INTERNAL void
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ges_auto_transition_set_source (GESAutoTransition * self, GESTrackElement * source, GESEdge edge);
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G_GNUC_INTERNAL
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void
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track_resort_and_fill_gaps (GESTrack *track);
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G_GNUC_INTERNAL
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void
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track_disable_last_gap (GESTrack *track, gboolean disabled);
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G_GNUC_INTERNAL void
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ges_asset_cache_init (void);
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G_GNUC_INTERNAL void
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ges_asset_cache_deinit (void);
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G_GNUC_INTERNAL void
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ges_asset_set_id (GESAsset *asset, const gchar *id);
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G_GNUC_INTERNAL void
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ges_asset_cache_put (GESAsset * asset, GTask *task);
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G_GNUC_INTERNAL gboolean
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ges_asset_cache_set_loaded(GType extractable_type, const gchar * id, GError *error);
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/* FIXME: marked as GES_API just so they can be used in tests! */
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GES_API GESAsset*
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ges_asset_cache_lookup(GType extractable_type, const gchar * id);
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GES_API gboolean
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ges_asset_try_proxy (GESAsset *asset, const gchar *new_id);
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G_GNUC_INTERNAL gboolean
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ges_asset_finish_proxy (GESAsset * proxy);
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G_GNUC_INTERNAL gboolean
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ges_asset_request_id_update (GESAsset *asset, gchar **proposed_id,
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GError *error);
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G_GNUC_INTERNAL gchar *
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ges_effect_asset_id_get_type_and_bindesc (const char *id,
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GESTrackType *track_type,
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GError **error);
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G_GNUC_INTERNAL void _ges_uri_asset_cleanup (void);
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G_GNUC_INTERNAL gboolean _ges_uri_asset_ensure_setup (gpointer uriasset_class);
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/* GESExtractable internall methods
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*
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* FIXME Check if that should be public later
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*/
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G_GNUC_INTERNAL GType
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ges_extractable_type_get_asset_type (GType type);
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G_GNUC_INTERNAL gchar *
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ges_extractable_type_check_id (GType type, const gchar *id, GError **error);
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G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
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G_GNUC_INTERNAL GParameter *
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ges_extractable_type_get_parameters_from_id (GType type, const gchar *id,
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guint *n_params);
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G_GNUC_END_IGNORE_DEPRECATIONS;
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G_GNUC_INTERNAL GType
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ges_extractable_get_real_extractable_type_for_id (GType type, const gchar * id);
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G_GNUC_INTERNAL gboolean
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ges_extractable_register_metas (GType extractable_type, GESAsset *asset);
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/************************************************
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* *
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* GESFormatter internal methods *
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* *
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************************************************/
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G_GNUC_INTERNAL void
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ges_formatter_set_project (GESFormatter *formatter,
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GESProject *project);
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G_GNUC_INTERNAL GESProject *
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ges_formatter_get_project (GESFormatter *formatter);
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G_GNUC_INTERNAL GESAsset *
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_find_formatter_asset_for_id (const gchar *id);
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/************************************************
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* *
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* GESProject internal methods *
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* *
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************************************************/
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/* FIXME This should probably become public, but we need to make sure it
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* is the right API before doing so */
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G_GNUC_INTERNAL gboolean ges_project_set_loaded (GESProject * project,
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GESFormatter *formatter,
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GError *error);
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G_GNUC_INTERNAL gchar * ges_project_try_updating_id (GESProject *self,
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GESAsset *asset,
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GError *error);
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G_GNUC_INTERNAL void ges_project_add_loading_asset (GESProject *project,
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GType extractable_type,
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const gchar *id);
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G_GNUC_INTERNAL gchar* ges_uri_asset_try_update_id (GError *error, GESAsset *wrong_asset);
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/************************************************
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* *
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* GESBaseXmlFormatter internal methods *
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* *
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************************************************/
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/* FIXME GESBaseXmlFormatter is all internal for now, the API is not stable
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* fo now, so do not expose it */
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G_GNUC_INTERNAL void ges_base_xml_formatter_add_clip (GESBaseXmlFormatter * self,
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const gchar *id,
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const char *asset_id,
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GType type,
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GstClockTime start,
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GstClockTime inpoint,
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GstClockTime duration,
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guint layer_prio,
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GESTrackType track_types,
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GstStructure *properties,
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GstStructure * children_properties,
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const gchar *metadatas,
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GError **error);
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G_GNUC_INTERNAL void ges_base_xml_formatter_add_asset (GESBaseXmlFormatter * self,
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const gchar * id,
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GType extractable_type,
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GstStructure *properties,
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const gchar *metadatas,
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const gchar *proxy_id,
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GError **error);
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G_GNUC_INTERNAL void ges_base_xml_formatter_add_layer (GESBaseXmlFormatter *self,
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GType extractable_type,
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guint priority,
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GstStructure *properties,
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const gchar *metadatas,
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gchar **deactivated_tracks,
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GError **error);
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G_GNUC_INTERNAL void ges_base_xml_formatter_add_track (GESBaseXmlFormatter *self,
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GESTrackType track_type,
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GstCaps *caps,
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const gchar *id,
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GstStructure *properties,
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const gchar *metadatas,
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GError **error);
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G_GNUC_INTERNAL void ges_base_xml_formatter_add_encoding_profile(GESBaseXmlFormatter * self,
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const gchar *type,
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const gchar *parent,
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const gchar * name,
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const gchar * description,
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GstCaps * format,
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const gchar * preset,
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GstStructure * preset_properties,
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const gchar * preset_name,
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guint id,
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guint presence,
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GstCaps * restriction,
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guint pass,
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gboolean variableframerate,
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GstStructure * properties,
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gboolean enabled,
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GError ** error);
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G_GNUC_INTERNAL void ges_base_xml_formatter_add_track_element (GESBaseXmlFormatter *self,
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GType effect_type,
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const gchar *asset_id,
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const gchar * track_id,
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const gchar *timeline_obj_id,
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GstStructure *children_properties,
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GstStructure *properties,
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const gchar *metadatas,
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GError **error);
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G_GNUC_INTERNAL void ges_base_xml_formatter_add_source (GESBaseXmlFormatter *self,
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const gchar * track_id,
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GstStructure *children_properties,
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GstStructure *properties,
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const gchar *metadatas);
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G_GNUC_INTERNAL void ges_base_xml_formatter_add_group (GESBaseXmlFormatter *self,
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const gchar *name,
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const gchar *properties,
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const gchar *metadatas);
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G_GNUC_INTERNAL void ges_base_xml_formatter_last_group_add_child(GESBaseXmlFormatter *self,
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const gchar * id,
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const gchar * name);
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G_GNUC_INTERNAL void ges_base_xml_formatter_add_control_binding (GESBaseXmlFormatter * self,
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const gchar * binding_type,
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const gchar * source_type,
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const gchar * property_name,
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gint mode,
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const gchar *track_id,
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GSList * timed_values);
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G_GNUC_INTERNAL void ges_base_xml_formatter_set_timeline_properties(GESBaseXmlFormatter * self,
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GESTimeline *timeline,
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const gchar *properties,
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const gchar *metadatas);
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G_GNUC_INTERNAL void ges_base_xml_formatter_end_current_clip (GESBaseXmlFormatter *self);
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G_GNUC_INTERNAL void ges_xml_formatter_deinit (void);
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G_GNUC_INTERNAL gboolean set_property_foreach (GQuark field_id,
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const GValue * value,
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GObject * object);
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G_GNUC_INTERNAL GstElement * get_element_for_encoding_profile (GstEncodingProfile *prof,
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GstElementFactoryListType type);
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/* Function to initialise GES */
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G_GNUC_INTERNAL void _init_standard_transition_assets (void);
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G_GNUC_INTERNAL void _init_formatter_assets (void);
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G_GNUC_INTERNAL void _deinit_formatter_assets (void);
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/* Utilities */
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G_GNUC_INTERNAL gint element_start_compare (GESTimelineElement * a,
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GESTimelineElement * b);
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G_GNUC_INTERNAL gint element_end_compare (GESTimelineElement * a,
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GESTimelineElement * b);
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G_GNUC_INTERNAL GstElementFactory *
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ges_get_compositor_factory (void);
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G_GNUC_INTERNAL void
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ges_idle_add (GSourceFunc func, gpointer udata, GDestroyNotify notify);
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G_GNUC_INTERNAL gboolean
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ges_util_structure_get_clocktime (GstStructure *structure, const gchar *name,
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GstClockTime *val, GESFrameNumber *frames);
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G_GNUC_INTERNAL gboolean /* From ges-xml-formatter.c */
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ges_util_can_serialize_spec (GParamSpec * spec);
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/****************************************************
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* GESContainer *
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****************************************************/
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G_GNUC_INTERNAL void _ges_container_sort_children (GESContainer *container);
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G_GNUC_INTERNAL void _ges_container_set_height (GESContainer * container,
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guint32 height);
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/****************************************************
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* GESClip *
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****************************************************/
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G_GNUC_INTERNAL void ges_clip_set_layer (GESClip *clip, GESLayer *layer);
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G_GNUC_INTERNAL gboolean ges_clip_is_moving_from_layer (GESClip *clip);
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G_GNUC_INTERNAL void ges_clip_set_moving_from_layer (GESClip *clip, gboolean is_moving);
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G_GNUC_INTERNAL GESTrackElement* ges_clip_create_track_element (GESClip *clip, GESTrackType type);
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G_GNUC_INTERNAL GList* ges_clip_create_track_elements (GESClip *clip, GESTrackType type);
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G_GNUC_INTERNAL gboolean ges_clip_can_set_inpoint_of_child (GESClip * clip, GESTrackElement * child, GstClockTime inpoint, GError ** error);
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G_GNUC_INTERNAL gboolean ges_clip_can_set_max_duration_of_all_core (GESClip * clip, GstClockTime max_duration, GError ** error);
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G_GNUC_INTERNAL gboolean ges_clip_can_set_max_duration_of_child (GESClip * clip, GESTrackElement * child, GstClockTime max_duration, GError ** error);
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G_GNUC_INTERNAL gboolean ges_clip_can_set_active_of_child (GESClip * clip, GESTrackElement * child, gboolean active, GError ** error);
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G_GNUC_INTERNAL gboolean ges_clip_can_set_priority_of_child (GESClip * clip, GESTrackElement * child, guint32 priority, GError ** error);
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G_GNUC_INTERNAL gboolean ges_clip_can_set_track_of_child (GESClip * clip, GESTrackElement * child, GESTrack * tack, GError ** error);
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G_GNUC_INTERNAL gboolean ges_clip_can_set_time_property_of_child (GESClip * clip, GESTrackElement * child, GObject * prop_object, GParamSpec * pspec, const GValue * value, GError ** error);
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G_GNUC_INTERNAL GstClockTime ges_clip_duration_limit_with_new_children_inpoints (GESClip * clip, GHashTable * child_inpoints);
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G_GNUC_INTERNAL GstClockTime ges_clip_get_core_internal_time_from_timeline_time (GESClip * clip, GstClockTime timeline_time, gboolean * no_core, GError ** error);
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G_GNUC_INTERNAL void ges_clip_empty_from_track (GESClip * clip, GESTrack * track);
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G_GNUC_INTERNAL void ges_clip_set_add_error (GESClip * clip, GError * error);
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G_GNUC_INTERNAL void ges_clip_take_add_error (GESClip * clip, GError ** error);
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G_GNUC_INTERNAL void ges_clip_set_remove_error (GESClip * clip, GError * error);
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G_GNUC_INTERNAL void ges_clip_take_remove_error (GESClip * clip, GError ** error);
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|
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/****************************************************
|
|
* GESLayer *
|
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****************************************************/
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G_GNUC_INTERNAL gboolean ges_layer_resync_priorities (GESLayer * layer);
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G_GNUC_INTERNAL void layer_set_priority (GESLayer * layer, guint priority, gboolean emit);
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|
|
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/****************************************************
|
|
* GESTrackElement *
|
|
****************************************************/
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#define NLE_OBJECT_TRACK_ELEMENT_QUARK (g_quark_from_string ("nle_object_track_element_quark"))
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G_GNUC_INTERNAL gboolean ges_track_element_set_track (GESTrackElement * object, GESTrack * track, GError ** error);
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G_GNUC_INTERNAL void ges_track_element_copy_properties (GESTimelineElement * element,
|
|
GESTimelineElement * elementcopy);
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G_GNUC_INTERNAL void ges_track_element_set_layer_active (GESTrackElement *element, gboolean active);
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|
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G_GNUC_INTERNAL void ges_track_element_copy_bindings (GESTrackElement *element,
|
|
GESTrackElement *new_element,
|
|
guint64 position);
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G_GNUC_INTERNAL void ges_track_element_freeze_control_sources (GESTrackElement * object,
|
|
gboolean freeze);
|
|
G_GNUC_INTERNAL void ges_track_element_update_outpoint (GESTrackElement * self);
|
|
|
|
G_GNUC_INTERNAL void
|
|
ges_track_element_set_creator_asset (GESTrackElement * self,
|
|
GESAsset *creator_asset);
|
|
G_GNUC_INTERNAL GESAsset *
|
|
ges_track_element_get_creator_asset (GESTrackElement * self);
|
|
|
|
G_GNUC_INTERNAL void
|
|
ges_track_element_set_has_internal_source_is_forbidden (GESTrackElement * element);
|
|
|
|
G_GNUC_INTERNAL GstElement* ges_source_create_topbin (GESSource *source,
|
|
const gchar* bin_name,
|
|
GstElement* sub_element,
|
|
GPtrArray* elements);
|
|
G_GNUC_INTERNAL void ges_source_set_rendering_smartly (GESSource *source,
|
|
gboolean rendering_smartly);
|
|
G_GNUC_INTERNAL gboolean
|
|
ges_source_get_rendering_smartly (GESSource *source);
|
|
|
|
G_GNUC_INTERNAL void ges_track_set_smart_rendering (GESTrack* track, gboolean rendering_smartly);
|
|
G_GNUC_INTERNAL GstElement * ges_track_get_composition (GESTrack *track);
|
|
G_GNUC_INTERNAL void ges_track_select_subtimeline_streams (GESTrack *track, GstStreamCollection *collection, GstElement *subtimeline);
|
|
|
|
|
|
/*********************************************
|
|
* GESTrackElement subclasses constructors *
|
|
********************************************/
|
|
G_GNUC_INTERNAL GESAudioTestSource * ges_audio_test_source_new (void);
|
|
G_GNUC_INTERNAL GESAudioUriSource * ges_audio_uri_source_new (gchar *uri);
|
|
G_GNUC_INTERNAL GESVideoUriSource * ges_video_uri_source_new (gchar *uri);
|
|
G_GNUC_INTERNAL GESImageSource * ges_image_source_new (gchar *uri);
|
|
G_GNUC_INTERNAL GESTitleSource * ges_title_source_new (void);
|
|
G_GNUC_INTERNAL GESVideoTestSource * ges_video_test_source_new (void);
|
|
|
|
/****************************************************
|
|
* GES*Effect *
|
|
****************************************************/
|
|
G_GNUC_INTERNAL gchar *
|
|
ges_base_effect_get_time_property_name (GESBaseEffect * effect,
|
|
GObject * child,
|
|
GParamSpec * pspec);
|
|
G_GNUC_INTERNAL GHashTable *
|
|
ges_base_effect_get_time_property_values (GESBaseEffect * effect);
|
|
G_GNUC_INTERNAL GstClockTime
|
|
ges_base_effect_translate_source_to_sink_time (GESBaseEffect * effect,
|
|
GstClockTime time,
|
|
GHashTable * time_property_values);
|
|
G_GNUC_INTERNAL GstClockTime
|
|
ges_base_effect_translate_sink_to_source_time (GESBaseEffect * effect,
|
|
GstClockTime time,
|
|
GHashTable * time_property_values);
|
|
G_GNUC_INTERNAL GstElement *
|
|
ges_effect_from_description (const gchar *bin_desc,
|
|
GESTrackType type,
|
|
GError **error);
|
|
|
|
/****************************************************
|
|
* GESTimelineElement *
|
|
****************************************************/
|
|
typedef enum
|
|
{
|
|
GES_CLIP_IS_MOVING = (1 << 0),
|
|
GES_TIMELINE_ELEMENT_SET_SIMPLE = (1 << 1),
|
|
} GESTimelineElementFlags;
|
|
|
|
G_GNUC_INTERNAL GESTimelineElement * ges_timeline_element_peak_toplevel (GESTimelineElement * self);
|
|
G_GNUC_INTERNAL GESTimelineElement * ges_timeline_element_get_copied_from (GESTimelineElement *self);
|
|
G_GNUC_INTERNAL GESTimelineElementFlags ges_timeline_element_flags (GESTimelineElement *self);
|
|
G_GNUC_INTERNAL void ges_timeline_element_set_flags (GESTimelineElement *self, GESTimelineElementFlags flags);
|
|
G_GNUC_INTERNAL gboolean ges_timeline_element_add_child_property_full (GESTimelineElement *self,
|
|
GESTimelineElement *owner,
|
|
GParamSpec *pspec,
|
|
GObject *child);
|
|
|
|
G_GNUC_INTERNAL GObject * ges_timeline_element_get_child_from_child_property (GESTimelineElement * self,
|
|
GParamSpec * pspec);
|
|
G_GNUC_INTERNAL GParamSpec ** ges_timeline_element_get_children_properties (GESTimelineElement * self,
|
|
guint * n_properties);
|
|
|
|
#define ELEMENT_FLAGS(obj) (ges_timeline_element_flags (GES_TIMELINE_ELEMENT(obj)))
|
|
#define ELEMENT_SET_FLAG(obj,flag) (ges_timeline_element_set_flags(GES_TIMELINE_ELEMENT(obj), (ELEMENT_FLAGS(obj) | (flag))))
|
|
#define ELEMENT_UNSET_FLAG(obj,flag) (ges_timeline_element_set_flags(GES_TIMELINE_ELEMENT(obj), (ELEMENT_FLAGS(obj) & ~(flag))))
|
|
#define ELEMENT_FLAG_IS_SET(obj,flag) ((ELEMENT_FLAGS (obj) & (flag)) == (flag))
|
|
|
|
/******************************
|
|
* GESMultiFile internal API *
|
|
******************************/
|
|
typedef struct GESMultiFileURI
|
|
{
|
|
gchar *location;
|
|
gint start;
|
|
gint end;
|
|
} GESMultiFileURI;
|
|
|
|
G_GNUC_INTERNAL GESMultiFileURI * ges_multi_file_uri_new (const gchar * uri);
|
|
|
|
/******************************
|
|
* GESUriSource internal API *
|
|
******************************/
|
|
G_GNUC_INTERNAL gboolean
|
|
ges_video_uri_source_get_natural_size(GESVideoSource* source, gint* width, gint* height);
|
|
|
|
/**********************************
|
|
* GESTestClipAsset internal API *
|
|
**********************************/
|
|
G_GNUC_INTERNAL gboolean ges_test_clip_asset_get_natural_size (GESAsset *self,
|
|
gint *width,
|
|
gint *height);
|
|
G_GNUC_INTERNAL gchar *ges_test_source_asset_check_id (GType type, const gchar *id,
|
|
GError **error);
|
|
|
|
/*******************************
|
|
* GESMarkerList *
|
|
*******************************/
|
|
|
|
G_GNUC_INTERNAL GESMarker * ges_marker_list_get_closest (GESMarkerList *list, GstClockTime position);
|
|
G_GNUC_INTERNAL gchar * ges_marker_list_serialize (const GValue * v);
|
|
G_GNUC_INTERNAL gboolean ges_marker_list_deserialize (GValue *dest, const gchar *s);
|
|
|
|
/*******************************
|
|
* GESDiscovererManager *
|
|
*******************************/
|
|
G_GNUC_INTERNAL void ges_discoverer_manager_cleanup (void);
|
|
G_GNUC_INTERNAL gboolean ges_discoverer_manager_start_discovery (GESDiscovererManager *self,
|
|
const gchar *uri);
|
|
G_GNUC_INTERNAL void ges_discoverer_manager_recreate_discoverer (GESDiscovererManager *self);
|
|
|
|
/********************
|
|
* Gnonlin helpers *
|
|
********************/
|
|
|
|
G_GNUC_INTERNAL gboolean ges_nle_composition_add_object (GstElement *comp, GstElement *object);
|
|
G_GNUC_INTERNAL gboolean ges_nle_composition_remove_object (GstElement *comp, GstElement *object);
|
|
G_GNUC_INTERNAL gboolean ges_nle_object_commit (GstElement * nlesource, gboolean recurse);
|
|
|
|
G_END_DECLS
|