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974e908c61
Formatters might call "loaded" from the `gessrc` streaming thread meaning that the `->formatters` field need to be protected. Several other APIs are called from gesbasedemux, in some radom thread, so we should ensure that this is all MT. safe, and the API makes it simple. Co-authored-by: Philippe Normand <philn@igalia.com> Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5431>
620 lines
31 KiB
C
620 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 gboolean
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ges_timeline_in_current_thread (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);
|
|
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);
|
|
|
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G_GNUC_INTERNAL void
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|
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
|