check in sekeletal GESTimelineTitleSource

This commit is contained in:
Brandon Lewis 2010-06-14 13:31:15 +02:00 committed by Edward Hervey
parent 11edd461eb
commit 3ed3fc87b7
5 changed files with 274 additions and 0 deletions

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@ -19,6 +19,7 @@ libges_@GST_MAJORMINOR@_la_SOURCES = \
ges-timeline-file-source.c \ ges-timeline-file-source.c \
ges-timeline-transition.c \ ges-timeline-transition.c \
ges-timeline-background-source.c \ ges-timeline-background-source.c \
ges-timeline-title-source.c \
ges-track.c \ ges-track.c \
ges-track-object.c \ ges-track-object.c \
ges-track-source.c \ ges-track-source.c \
@ -44,6 +45,7 @@ libges_@GST_MAJORMINOR@include_HEADERS = \
ges-timeline-file-source.h \ ges-timeline-file-source.h \
ges-timeline-transition.h \ ges-timeline-transition.h \
ges-timeline-background-source.h \ ges-timeline-background-source.h \
ges-timeline-title-source.h \
ges-track.h \ ges-track.h \
ges-track-object.h \ ges-track-object.h \
ges-track-source.h \ ges-track-source.h \

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@ -0,0 +1,189 @@
/* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/**
* SECTION:ges-timeline-titlesource
* @short_description: An object for manipulating media files in a GESTimeline
*
* Represents all the output treams from a particular uri. It is assumed that
* the URI points to a file of some type.
*/
#include "ges-internal.h"
#include "ges-timeline-title-source.h"
#include "ges-timeline-source.h"
#include "ges-track-object.h"
//#include "ges-track-video-title-source.h"
//#include "ges-track-audio-title-source.h"
#include <string.h>
G_DEFINE_TYPE (GESTimelineTitleSource, ges_tl_title_src,
GES_TYPE_TIMELINE_SOURCE);
enum
{
PROP_0,
PROP_MUTE,
};
static void
ges_tl_title_src_set_mute (GESTimelineTitleSource * self, gboolean mute);
static GESTrackObject
* ges_tl_title_src_create_track_object (GESTimelineObject * obj,
GESTrack * track);
static void
ges_tl_title_src_get_property (GObject * object, guint property_id,
GValue * value, GParamSpec * pspec)
{
GESTimelineTitleSource *tfs = GES_TIMELINE_TITLE_SOURCE (object);
switch (property_id) {
case PROP_MUTE:
g_value_set_boolean (value, tfs->mute);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
ges_tl_title_src_set_property (GObject * object, guint property_id,
const GValue * value, GParamSpec * pspec)
{
GESTimelineTitleSource *tfs = GES_TIMELINE_TITLE_SOURCE (object);
switch (property_id) {
case PROP_MUTE:
ges_tl_title_src_set_mute (tfs, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
ges_tl_title_src_dispose (GObject * object)
{
G_OBJECT_CLASS (ges_tl_title_src_parent_class)->dispose (object);
}
static void
ges_tl_title_src_finalize (GObject * object)
{
G_OBJECT_CLASS (ges_tl_title_src_parent_class)->finalize (object);
}
static void
ges_tl_title_src_class_init (GESTimelineTitleSourceClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GESTimelineObjectClass *timobj_class = GES_TIMELINE_OBJECT_CLASS (klass);
object_class->get_property = ges_tl_title_src_get_property;
object_class->set_property = ges_tl_title_src_set_property;
object_class->dispose = ges_tl_title_src_dispose;
object_class->finalize = ges_tl_title_src_finalize;
/**
* GESTimelineTitleSource:mute:
*
* Whether the sound will be played or not.
*/
g_object_class_install_property (object_class, PROP_MUTE,
g_param_spec_boolean ("mute", "Mute", "Mute audio track",
FALSE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
timobj_class->create_track_object = ges_tl_title_src_create_track_object;
timobj_class->need_fill_track = FALSE;
}
static void
ges_tl_title_src_init (GESTimelineTitleSource * self)
{
GES_TIMELINE_OBJECT (self)->duration = 0;
}
static void
ges_tl_title_src_set_mute (GESTimelineTitleSource * self, gboolean mute)
{
GList *tmp;
GESTimelineObject *object = (GESTimelineObject *) self;
GST_DEBUG ("self:%p, mute:%d", self, mute);
self->mute = mute;
/* Go over tracked objects, and update 'active' status on all audio objects */
for (tmp = object->trackobjects; tmp; tmp = tmp->next) {
GESTrackObject *trackobject = (GESTrackObject *) tmp->data;
if (trackobject->track->type == GES_TRACK_TYPE_AUDIO)
ges_track_object_set_active (trackobject, !mute);
}
}
static GESTrackObject *
ges_tl_title_src_create_track_object (GESTimelineObject * obj, GESTrack * track)
{
#if 0
GESTimelineTitleSource *tfs = (GESTimelineTitleSource *) obj;
GESTrackObject *res = NULL;
GST_DEBUG ("Creating a GESTrackTitleSource");
if (track->type == GES_TRACK_TYPE_VIDEO) {
res = (GESTrackObject *) ges_track_video_title_source_new ();
ges_track_video_title_source_set_pattern (
(GESTrackVideoTitleSource *) res, tfs->vpattern);
}
else if (track->type == GES_TRACK_TYPE_AUDIO) {
res = (GESTrackObject *) ges_track_audio_title_source_new ();
if (tfs->mute)
ges_track_object_set_active (res, FALSE);
}
else {
res = (GESTrackObject *) ges_track_title_source_new ();
}
return res;
#endif
return NULL;
}
/**
* ges_timeline_titlesource_new:
*
* Creates a new #GESTimelineTitleSource
*
* Returns: The newly created #GESTimelineTitleSource, or NULL if there was an
* error.
*/
GESTimelineTitleSource *
ges_timeline_title_source_new (void)
{
/* FIXME : Check for validity/existence of URI */
return g_object_new (GES_TYPE_TIMELINE_TITLE_SOURCE, NULL);
}

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@ -0,0 +1,78 @@
/* GStreamer Editing Services
* Copyright (C) 2009 Brandon Lewis <brandon.lewis@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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _GES_TL_TITLESOURCE
#define _GES_TL_TITLESOURCE
#include <glib-object.h>
#include <ges/ges-types.h>
#include <ges/ges-timeline-source.h>
#include <ges/ges-track.h>
G_BEGIN_DECLS
#define GES_TYPE_TIMELINE_TITLE_SOURCE ges_tl_title_src_get_type()
#define GES_TIMELINE_TITLE_SOURCE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TIMELINE_TITLE_SOURCE, GESTimelineTitleSource))
#define GES_TIMELINE_TITLE_SOURCE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TIMELINE_TITLE_SOURCE, GESTimelineTitleSourceClass))
#define GES_IS_TIMELINE_TITLE_SOURCE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TIMELINE_TITLE_SOURCE))
#define GES_IS_TIMELINE_TITLE_SOURCE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TIMELINE_TITLE_SOURCE))
#define GES_TIMELINE_TITLE_SOURCE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TIMELINE_TITLE_SOURCE, GESTimelineTitleSourceClass))
/**
* GESTimelineSource:
*
*/
struct _GESTimelineTitleSource {
GESTimelineSource parent;
/*< private >*/
gboolean mute;
};
/**
* GESTimelineTitleSourceClass:
* @parent_class: parent class
*/
struct _GESTimelineTitleSourceClass {
GESTimelineSourceClass parent_class;
/*< public >*/
};
GType ges_tl_title_src_get_type (void);
GESTimelineTitleSource* ges_timeline_title_source_new (void);
G_END_DECLS
#endif /* _GES_TL_TITLESOURCE */

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@ -44,12 +44,16 @@ typedef struct _GESTimelineSourceClass GESTimelineSourceClass;
typedef struct _GESTimelineFileSource GESTimelineFileSource; typedef struct _GESTimelineFileSource GESTimelineFileSource;
typedef struct _GESTimelineFileSourceClass GESTimelineFileSourceClass; typedef struct _GESTimelineFileSourceClass GESTimelineFileSourceClass;
typedef struct _GESTimelineTransition GESTimelineTransition; typedef struct _GESTimelineTransition GESTimelineTransition;
typedef struct _GESTimelineTransitionClass GESTimelineTransitionClass; typedef struct _GESTimelineTransitionClass GESTimelineTransitionClass;
typedef struct _GESTimelineBackgroundSource GESTimelineBackgroundSource; typedef struct _GESTimelineBackgroundSource GESTimelineBackgroundSource;
typedef struct _GESTimelineBackgroundSourceClass GESTimelineBackgroundSourceClass; typedef struct _GESTimelineBackgroundSourceClass GESTimelineBackgroundSourceClass;
typedef struct _GESTimelineTitleSource GESTimelineTitleSource;
typedef struct _GESTimelineTitleSourceClass GESTimelineTitleSourceClass;
typedef struct _GESTrack GESTrack; typedef struct _GESTrack GESTrack;
typedef struct _GESTrackClass GESTrackClass; typedef struct _GESTrackClass GESTrackClass;

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@ -34,6 +34,7 @@
#include <ges/ges-timeline-source.h> #include <ges/ges-timeline-source.h>
#include <ges/ges-timeline-transition.h> #include <ges/ges-timeline-transition.h>
#include <ges/ges-timeline-background-source.h> #include <ges/ges-timeline-background-source.h>
#include <ges/ges-timeline-title-source.h>
#include <ges/ges-track.h> #include <ges/ges-track.h>
#include <ges/ges-track-object.h> #include <ges/ges-track-object.h>
#include <ges/ges-track-source.h> #include <ges/ges-track-source.h>