mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-25 03:01:03 +00:00
702c298122
To support ges_{init/deinit} multiple times in a process,
there should be a method for setting up internal object/table of
GESUriClipAssetClass. because *_class_init() will be called
only once in process lifecycle.
428 lines
21 KiB
C
428 lines
21 KiB
C
/* 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.
|
|
*/
|
|
|
|
#ifndef __GES_INTERNAL_H__
|
|
#define __GES_INTERNAL_H__
|
|
#include <gst/gst.h>
|
|
#include <gst/pbutils/encoding-profile.h>
|
|
#include <gio/gio.h>
|
|
|
|
#include "ges-timeline.h"
|
|
#include "ges-track-element.h"
|
|
#include "ges-timeline-element.h"
|
|
|
|
#include "ges-asset.h"
|
|
#include "ges-base-xml-formatter.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
GST_DEBUG_CATEGORY_EXTERN (_ges_debug);
|
|
#ifndef GST_CAT_DEFAULT
|
|
#define GST_CAT_DEFAULT _ges_debug
|
|
#endif
|
|
|
|
/* 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)
|
|
#define _END(obj) (_START (obj) + _DURATION (obj))
|
|
#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_TIMELINE_ELEMENT_FORMAT \
|
|
"s:%p" \
|
|
" start: %" GST_TIME_FORMAT \
|
|
" inpoint: %" GST_TIME_FORMAT \
|
|
" duration: %" GST_TIME_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))
|
|
|
|
G_GNUC_INTERNAL gboolean
|
|
timeline_ripple_object (GESTimeline *timeline, GESTrackElement *obj,
|
|
GList * layers, GESEdge edge,
|
|
guint64 position);
|
|
|
|
G_GNUC_INTERNAL gboolean
|
|
timeline_slide_object (GESTimeline *timeline, GESTrackElement *obj,
|
|
GList * layers, GESEdge edge, guint64 position);
|
|
|
|
G_GNUC_INTERNAL gboolean
|
|
timeline_roll_object (GESTimeline *timeline, GESTrackElement *obj,
|
|
GList * layers, GESEdge edge, guint64 position);
|
|
|
|
G_GNUC_INTERNAL gboolean
|
|
timeline_trim_object (GESTimeline *timeline, GESTrackElement * object,
|
|
GList * layers, GESEdge edge, guint64 position);
|
|
G_GNUC_INTERNAL gboolean
|
|
ges_timeline_trim_object_simple (GESTimeline * timeline, GESTimelineElement * obj,
|
|
GList * layers, GESEdge edge, guint64 position, gboolean snapping);
|
|
|
|
G_GNUC_INTERNAL gboolean
|
|
ges_timeline_move_object_simple (GESTimeline * timeline, GESTimelineElement * object,
|
|
GList * layers, GESEdge edge, guint64 position);
|
|
|
|
G_GNUC_INTERNAL gboolean
|
|
timeline_move_object (GESTimeline *timeline, GESTrackElement * object,
|
|
GList * layers, GESEdge edge, guint64 position);
|
|
|
|
G_GNUC_INTERNAL gboolean
|
|
timeline_context_to_layer (GESTimeline *timeline, gint offset);
|
|
|
|
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
|
|
void
|
|
timeline_fill_gaps (GESTimeline *timeline);
|
|
|
|
G_GNUC_INTERNAL void
|
|
timeline_create_transitions (GESTimeline * timeline, GESTrackElement * track_element);
|
|
|
|
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);
|
|
|
|
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_request_id_update (GESAsset *asset, gchar **proposed_id,
|
|
GError *error);
|
|
G_GNUC_INTERNAL gchar *
|
|
ges_effect_assect_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_INTERNAL GParameter *
|
|
ges_extractable_type_get_parameters_from_id (GType type, const gchar *id,
|
|
guint *n_params);
|
|
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);
|
|
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);
|
|
/************************************************
|
|
* *
|
|
* 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,
|
|
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);
|
|
|
|
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 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);
|
|
|
|
/* 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_base_xml_formatter_set_timeline_properties(GESBaseXmlFormatter * self,
|
|
GESTimeline *timeline,
|
|
const gchar *properties,
|
|
const gchar *metadatas);
|
|
|
|
/****************************************************
|
|
* GESContainer *
|
|
****************************************************/
|
|
G_GNUC_INTERNAL void _ges_container_sort_children (GESContainer *container);
|
|
G_GNUC_INTERNAL void _ges_container_sort_children_by_end (GESContainer *container);
|
|
G_GNUC_INTERNAL void _ges_container_set_height (GESContainer * container,
|
|
guint32 height);
|
|
G_GNUC_INTERNAL gint _ges_container_get_priority_offset (GESContainer * container,
|
|
GESTimelineElement *elem);
|
|
G_GNUC_INTERNAL void _ges_container_set_priority_offset (GESContainer * container,
|
|
GESTimelineElement *elem,
|
|
gint32 priority_offset);
|
|
|
|
|
|
/****************************************************
|
|
* 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 guint32 ges_clip_get_layer_priority (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);
|
|
|
|
/****************************************************
|
|
* 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);
|
|
G_GNUC_INTERNAL guint32 _ges_track_element_get_layer_priority (GESTrackElement * element);
|
|
G_GNUC_INTERNAL void ges_track_element_copy_properties (GESTimelineElement * element,
|
|
GESTimelineElement * elementcopy);
|
|
|
|
G_GNUC_INTERNAL void ges_track_element_copy_bindings (GESTrackElement *element,
|
|
GESTrackElement *new_element,
|
|
guint64 position);
|
|
|
|
G_GNUC_INTERNAL GstElement *ges_source_create_topbin (const gchar * bin_name, GstElement * sub_element, ...);
|
|
G_GNUC_INTERNAL void ges_track_set_caps (GESTrack *track,
|
|
const GstCaps *caps);
|
|
G_GNUC_INTERNAL GstElement * ges_track_get_composition (GESTrack *track);
|
|
|
|
|
|
/*********************************************
|
|
* GESTrackElement subclasses contructores *
|
|
********************************************/
|
|
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);
|
|
|
|
/****************************************************
|
|
* GESTimelineElement *
|
|
****************************************************/
|
|
G_GNUC_INTERNAL gdouble ges_timeline_element_get_media_duration_factor(GESTimelineElement *self);
|
|
G_GNUC_INTERNAL GESTimelineElement * ges_timeline_element_get_copied_from (GESTimelineElement *self);
|
|
|
|
/******************************
|
|
* 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);
|
|
|
|
/************************
|
|
* Our property masks *
|
|
************************/
|
|
#define GES_PARAM_NO_SERIALIZATION (1 << (G_PARAM_USER_SHIFT + 1))
|
|
|
|
/********************
|
|
* 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
|
|
|
|
#endif /* __GES_INTERNAL_H__ */
|