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|
/* GStreamer Editing Services
* Copyright (C) 2009 Edward Hervey <edward.hervey@collabora.co.uk>
* 2009 Nokia Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#pragma once
#include <gst/gst.h>
#include <gst/pbutils/encoding-profile.h>
#include <gio/gio.h>
G_BEGIN_DECLS
#ifndef GST_CAT_DEFAULT
#define GST_CAT_DEFAULT (_ges_debug ())
#endif
#include "ges-timeline.h"
#include "ges-track-element.h"
#include "ges-timeline-element.h"
#include "ges-asset.h"
#include "ges-base-xml-formatter.h"
#include "ges-timeline-tree.h"
G_GNUC_INTERNAL
GstDebugCategory * _ges_debug (void);
/* The first 2 NLE priorities are used for:
* 0- The Mixing element
* 1- The Gaps
*/
#define MIN_NLE_PRIO 2
#define LAYER_HEIGHT 1000
#define _START(obj) GES_TIMELINE_ELEMENT_START (obj)
#define _INPOINT(obj) GES_TIMELINE_ELEMENT_INPOINT (obj)
#define _DURATION(obj) GES_TIMELINE_ELEMENT_DURATION (obj)
#define _MAXDURATION(obj) GES_TIMELINE_ELEMENT_MAX_DURATION (obj)
#define _PRIORITY(obj) GES_TIMELINE_ELEMENT_PRIORITY (obj)
#ifndef _END
#define _END(obj) (_START (obj) + _DURATION (obj))
#endif
#define _set_start0 ges_timeline_element_set_start
#define _set_inpoint0 ges_timeline_element_set_inpoint
#define _set_duration0 ges_timeline_element_set_duration
#define _set_priority0 ges_timeline_element_set_priority
#define GES_CLOCK_TIME_IS_LESS(first, second) \
(GST_CLOCK_TIME_IS_VALID (first) && (!GST_CLOCK_TIME_IS_VALID (second) \
|| (first) < (second)))
#define DEFAULT_FRAMERATE_N 30
#define DEFAULT_FRAMERATE_D 1
#define DEFAULT_WIDTH 1280
#define DEFAULT_HEIGHT 720
#define GES_TIMELINE_ELEMENT_FORMAT \
"s<%p>" \
" [ %" GST_TIME_FORMAT \
" (%" GST_TIME_FORMAT \
") - %" GST_TIME_FORMAT "(%" GST_TIME_FORMAT") layer: %" G_GINT32_FORMAT "] "
#define GES_TIMELINE_ELEMENT_ARGS(element) \
GES_TIMELINE_ELEMENT_NAME(element), element, \
GST_TIME_ARGS(GES_TIMELINE_ELEMENT_START(element)), \
GST_TIME_ARGS(GES_TIMELINE_ELEMENT_INPOINT(element)), \
GST_TIME_ARGS(GES_TIMELINE_ELEMENT_DURATION(element)), \
GST_TIME_ARGS(GES_TIMELINE_ELEMENT_MAX_DURATION(element)), \
GES_TIMELINE_ELEMENT_LAYER_PRIORITY(element)
#define GES_FORMAT GES_TIMELINE_ELEMENT_FORMAT
#define GES_ARGS GES_TIMELINE_ELEMENT_ARGS
#define GES_IS_TIME_EFFECT(element) \
(GES_IS_BASE_EFFECT (element) \
&& ges_base_effect_is_time_effect (GES_BASE_EFFECT (element)))
#define GES_TIMELINE_ELEMENT_SET_BEING_EDITED(element) \
ELEMENT_SET_FLAG ( \
ges_timeline_element_peak_toplevel (GES_TIMELINE_ELEMENT (element)), \
GES_TIMELINE_ELEMENT_SET_SIMPLE)
#define GES_TIMELINE_ELEMENT_UNSET_BEING_EDITED(element) \
ELEMENT_UNSET_FLAG ( \
ges_timeline_element_peak_toplevel (GES_TIMELINE_ELEMENT (element)), \
GES_TIMELINE_ELEMENT_SET_SIMPLE)
#define GES_TIMELINE_ELEMENT_BEING_EDITED(element) \
ELEMENT_FLAG_IS_SET ( \
ges_timeline_element_peak_toplevel (GES_TIMELINE_ELEMENT (element)), \
GES_TIMELINE_ELEMENT_SET_SIMPLE)
/************************
* Our property masks *
************************/
#define GES_PARAM_NO_SERIALIZATION (1 << (G_PARAM_USER_SHIFT + 1))
#define SUPRESS_UNUSED_WARNING(a) (void)a
G_GNUC_INTERNAL void
ges_timeline_freeze_auto_transitions (GESTimeline * timeline, gboolean freeze);
G_GNUC_INTERNAL GESAutoTransition *
ges_timeline_get_auto_transition_at_edge (GESTimeline * timeline, GESTrackElement * source,
GESEdge edge);
G_GNUC_INTERNAL gboolean ges_timeline_is_disposed (GESTimeline* timeline);
G_GNUC_INTERNAL gboolean
ges_timeline_edit (GESTimeline * timeline, GESTimelineElement * element,
gint64 new_layer_priority, GESEditMode mode, GESEdge edge,
guint64 position, GError ** error);
G_GNUC_INTERNAL gboolean
ges_timeline_layer_priority_in_gap (GESTimeline * timeline, guint layer_priority);
G_GNUC_INTERNAL void
ges_timeline_set_track_selection_error (GESTimeline * timeline,
gboolean was_error,
GError * error);
G_GNUC_INTERNAL gboolean
ges_timeline_take_track_selection_error (GESTimeline * timeline,
GError ** error);
G_GNUC_INTERNAL void
timeline_add_group (GESTimeline *timeline,
GESGroup *group);
G_GNUC_INTERNAL void
timeline_remove_group (GESTimeline *timeline,
GESGroup *group);
G_GNUC_INTERNAL void
timeline_emit_group_added (GESTimeline *timeline,
GESGroup *group);
G_GNUC_INTERNAL void
timeline_emit_group_removed (GESTimeline * timeline,
GESGroup * group, GPtrArray * array);
G_GNUC_INTERNAL
gboolean
timeline_add_element (GESTimeline *timeline,
GESTimelineElement *element);
G_GNUC_INTERNAL
gboolean
timeline_remove_element (GESTimeline *timeline,
GESTimelineElement *element);
G_GNUC_INTERNAL
GNode *
timeline_get_tree (GESTimeline *timeline);
G_GNUC_INTERNAL
void
timeline_fill_gaps (GESTimeline *timeline);
G_GNUC_INTERNAL void
timeline_create_transitions (GESTimeline * timeline, GESTrackElement * track_element);
G_GNUC_INTERNAL void timeline_get_framerate(GESTimeline *self, gint *fps_n,
gint *fps_d);
G_GNUC_INTERNAL void
ges_timeline_set_moving_track_elements (GESTimeline * timeline, gboolean moving);
G_GNUC_INTERNAL gboolean
ges_timeline_add_clip (GESTimeline * timeline, GESClip * clip, GError ** error);
G_GNUC_INTERNAL void
ges_timeline_remove_clip (GESTimeline * timeline, GESClip * clip);
G_GNUC_INTERNAL void
ges_timeline_set_smart_rendering (GESTimeline * timeline, gboolean rendering_smartly);
G_GNUC_INTERNAL gboolean
ges_timeline_get_smart_rendering (GESTimeline *timeline);
G_GNUC_INTERNAL void
ges_auto_transition_set_source (GESAutoTransition * self, GESTrackElement * source, GESEdge edge);
G_GNUC_INTERNAL
void
track_resort_and_fill_gaps (GESTrack *track);
G_GNUC_INTERNAL
void
track_disable_last_gap (GESTrack *track, gboolean disabled);
G_GNUC_INTERNAL void
ges_asset_cache_init (void);
G_GNUC_INTERNAL void
ges_asset_cache_deinit (void);
G_GNUC_INTERNAL void
ges_asset_set_id (GESAsset *asset, const gchar *id);
G_GNUC_INTERNAL void
ges_asset_cache_put (GESAsset * asset, GTask *task);
G_GNUC_INTERNAL gboolean
ges_asset_cache_set_loaded(GType extractable_type, const gchar * id, GError *error);
/* FIXME: marked as GES_API just so they can be used in tests! */
GES_API GESAsset*
ges_asset_cache_lookup(GType extractable_type, const gchar * id);
GES_API gboolean
ges_asset_try_proxy (GESAsset *asset, const gchar *new_id);
G_GNUC_INTERNAL gboolean
ges_asset_finish_proxy (GESAsset * proxy);
G_GNUC_INTERNAL gboolean
ges_asset_request_id_update (GESAsset *asset, gchar **proposed_id,
GError *error);
G_GNUC_INTERNAL gchar *
ges_effect_asset_id_get_type_and_bindesc (const char *id,
GESTrackType *track_type,
GError **error);
G_GNUC_INTERNAL void _ges_uri_asset_cleanup (void);
G_GNUC_INTERNAL gboolean _ges_uri_asset_ensure_setup (gpointer uriasset_class);
/* GESExtractable internall methods
*
* FIXME Check if that should be public later
*/
G_GNUC_INTERNAL GType
ges_extractable_type_get_asset_type (GType type);
G_GNUC_INTERNAL gchar *
ges_extractable_type_check_id (GType type, const gchar *id, GError **error);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
G_GNUC_INTERNAL GParameter *
ges_extractable_type_get_parameters_from_id (GType type, const gchar *id,
guint *n_params);
G_GNUC_END_IGNORE_DEPRECATIONS;
G_GNUC_INTERNAL GType
ges_extractable_get_real_extractable_type_for_id (GType type, const gchar * id);
G_GNUC_INTERNAL gboolean
ges_extractable_register_metas (GType extractable_type, GESAsset *asset);
/************************************************
* *
* GESFormatter internal methods *
* *
************************************************/
G_GNUC_INTERNAL void
ges_formatter_set_project (GESFormatter *formatter,
GESProject *project);
G_GNUC_INTERNAL GESProject *
ges_formatter_get_project (GESFormatter *formatter);
G_GNUC_INTERNAL GESAsset *
_find_formatter_asset_for_id (const gchar *id);
/************************************************
* *
* GESProject internal methods *
* *
************************************************/
/* FIXME This should probably become public, but we need to make sure it
* is the right API before doing so */
G_GNUC_INTERNAL gboolean ges_project_set_loaded (GESProject * project,
GESFormatter *formatter,
GError *error);
G_GNUC_INTERNAL gchar * ges_project_try_updating_id (GESProject *self,
GESAsset *asset,
GError *error);
G_GNUC_INTERNAL void ges_project_add_loading_asset (GESProject *project,
GType extractable_type,
const gchar *id);
G_GNUC_INTERNAL gchar* ges_uri_asset_try_update_id (GError *error, GESAsset *wrong_asset);
/************************************************
* *
* GESBaseXmlFormatter internal methods *
* *
************************************************/
/* FIXME GESBaseXmlFormatter is all internal for now, the API is not stable
* fo now, so do not expose it */
G_GNUC_INTERNAL void ges_base_xml_formatter_add_clip (GESBaseXmlFormatter * self,
const gchar *id,
const char *asset_id,
GType type,
GstClockTime start,
GstClockTime inpoint,
GstClockTime duration,
guint layer_prio,
GESTrackType track_types,
GstStructure *properties,
GstStructure * children_properties,
const gchar *metadatas,
GError **error);
G_GNUC_INTERNAL void ges_base_xml_formatter_add_asset (GESBaseXmlFormatter * self,
const gchar * id,
GType extractable_type,
GstStructure *properties,
const gchar *metadatas,
const gchar *proxy_id,
GError **error);
G_GNUC_INTERNAL void ges_base_xml_formatter_add_layer (GESBaseXmlFormatter *self,
GType extractable_type,
guint priority,
GstStructure *properties,
const gchar *metadatas,
gchar **deactivated_tracks,
GError **error);
G_GNUC_INTERNAL void ges_base_xml_formatter_add_track (GESBaseXmlFormatter *self,
GESTrackType track_type,
GstCaps *caps,
const gchar *id,
GstStructure *properties,
const gchar *metadatas,
GError **error);
G_GNUC_INTERNAL void ges_base_xml_formatter_add_encoding_profile(GESBaseXmlFormatter * self,
const gchar *type,
const gchar *parent,
const gchar * name,
const gchar * description,
GstCaps * format,
const gchar * preset,
GstStructure * preset_properties,
const gchar * preset_name,
guint id,
guint presence,
GstCaps * restriction,
guint pass,
gboolean variableframerate,
GstStructure * properties,
gboolean enabled,
GError ** error);
G_GNUC_INTERNAL void ges_base_xml_formatter_add_track_element (GESBaseXmlFormatter *self,
GType effect_type,
const gchar *asset_id,
const gchar * track_id,
const gchar *timeline_obj_id,
GstStructure *children_properties,
GstStructure *properties,
const gchar *metadatas,
GError **error);
G_GNUC_INTERNAL void ges_base_xml_formatter_add_source (GESBaseXmlFormatter *self,
const gchar * track_id,
GstStructure *children_properties,
GstStructure *properties,
const gchar *metadatas);
G_GNUC_INTERNAL void ges_base_xml_formatter_add_group (GESBaseXmlFormatter *self,
const gchar *name,
const gchar *properties,
const gchar *metadatas);
G_GNUC_INTERNAL void ges_base_xml_formatter_last_group_add_child(GESBaseXmlFormatter *self,
const gchar * id,
const gchar * name);
G_GNUC_INTERNAL void ges_base_xml_formatter_add_control_binding (GESBaseXmlFormatter * self,
const gchar * binding_type,
const gchar * source_type,
const gchar * property_name,
gint mode,
const gchar *track_id,
GSList * timed_values);
G_GNUC_INTERNAL void ges_base_xml_formatter_set_timeline_properties(GESBaseXmlFormatter * self,
GESTimeline *timeline,
const gchar *properties,
const gchar *metadatas);
G_GNUC_INTERNAL void ges_base_xml_formatter_end_current_clip (GESBaseXmlFormatter *self);
G_GNUC_INTERNAL void ges_xml_formatter_deinit (void);
G_GNUC_INTERNAL gboolean set_property_foreach (GQuark field_id,
const GValue * value,
GObject * object);
G_GNUC_INTERNAL GstElement * get_element_for_encoding_profile (GstEncodingProfile *prof,
GstElementFactoryListType type);
/* Function to initialise GES */
G_GNUC_INTERNAL void _init_standard_transition_assets (void);
G_GNUC_INTERNAL void _init_formatter_assets (void);
G_GNUC_INTERNAL void _deinit_formatter_assets (void);
/* Utilities */
G_GNUC_INTERNAL gint element_start_compare (GESTimelineElement * a,
GESTimelineElement * b);
G_GNUC_INTERNAL gint element_end_compare (GESTimelineElement * a,
GESTimelineElement * b);
G_GNUC_INTERNAL GstElementFactory *
ges_get_compositor_factory (void);
G_GNUC_INTERNAL void
ges_idle_add (GSourceFunc func, gpointer udata, GDestroyNotify notify);
G_GNUC_INTERNAL gboolean
ges_util_structure_get_clocktime (GstStructure *structure, const gchar *name,
GstClockTime *val, GESFrameNumber *frames);
G_GNUC_INTERNAL gboolean /* From ges-xml-formatter.c */
ges_util_can_serialize_spec (GParamSpec * spec);
/****************************************************
* GESContainer *
****************************************************/
G_GNUC_INTERNAL void _ges_container_sort_children (GESContainer *container);
G_GNUC_INTERNAL void _ges_container_set_height (GESContainer * container,
guint32 height);
/****************************************************
* GESClip *
****************************************************/
G_GNUC_INTERNAL void ges_clip_set_layer (GESClip *clip, GESLayer *layer);
G_GNUC_INTERNAL gboolean ges_clip_is_moving_from_layer (GESClip *clip);
G_GNUC_INTERNAL void ges_clip_set_moving_from_layer (GESClip *clip, gboolean is_moving);
G_GNUC_INTERNAL GESTrackElement* ges_clip_create_track_element (GESClip *clip, GESTrackType type);
G_GNUC_INTERNAL GList* ges_clip_create_track_elements (GESClip *clip, GESTrackType type);
G_GNUC_INTERNAL gboolean ges_clip_can_set_inpoint_of_child (GESClip * clip, GESTrackElement * child, GstClockTime inpoint, GError ** error);
G_GNUC_INTERNAL gboolean ges_clip_can_set_max_duration_of_all_core (GESClip * clip, GstClockTime max_duration, GError ** error);
G_GNUC_INTERNAL gboolean ges_clip_can_set_max_duration_of_child (GESClip * clip, GESTrackElement * child, GstClockTime max_duration, GError ** error);
G_GNUC_INTERNAL gboolean ges_clip_can_set_active_of_child (GESClip * clip, GESTrackElement * child, gboolean active, GError ** error);
G_GNUC_INTERNAL gboolean ges_clip_can_set_priority_of_child (GESClip * clip, GESTrackElement * child, guint32 priority, GError ** error);
G_GNUC_INTERNAL gboolean ges_clip_can_set_track_of_child (GESClip * clip, GESTrackElement * child, GESTrack * tack, GError ** error);
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);
G_GNUC_INTERNAL GstClockTime ges_clip_duration_limit_with_new_children_inpoints (GESClip * clip, GHashTable * child_inpoints);
G_GNUC_INTERNAL GstClockTime ges_clip_get_core_internal_time_from_timeline_time (GESClip * clip, GstClockTime timeline_time, gboolean * no_core, GError ** error);
G_GNUC_INTERNAL void ges_clip_empty_from_track (GESClip * clip, GESTrack * track);
G_GNUC_INTERNAL void ges_clip_set_add_error (GESClip * clip, GError * error);
G_GNUC_INTERNAL void ges_clip_take_add_error (GESClip * clip, GError ** error);
G_GNUC_INTERNAL void ges_clip_set_remove_error (GESClip * clip, GError * error);
G_GNUC_INTERNAL void ges_clip_take_remove_error (GESClip * clip, GError ** error);
/****************************************************
* GESLayer *
****************************************************/
G_GNUC_INTERNAL gboolean ges_layer_resync_priorities (GESLayer * layer);
G_GNUC_INTERNAL void layer_set_priority (GESLayer * layer, guint priority, gboolean emit);
/****************************************************
* GESTrackElement *
****************************************************/
#define NLE_OBJECT_TRACK_ELEMENT_QUARK (g_quark_from_string ("nle_object_track_element_quark"))
G_GNUC_INTERNAL gboolean ges_track_element_set_track (GESTrackElement * object, GESTrack * track, GError ** error);
G_GNUC_INTERNAL void ges_track_element_copy_properties (GESTimelineElement * element,
GESTimelineElement * elementcopy);
G_GNUC_INTERNAL void ges_track_element_set_layer_active (GESTrackElement *element, gboolean active);
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);
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);
/*********************************************
* 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);
/********************
* 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
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