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3912245f87
API: GESTrackObjectClass::gnlobject_factorytype API: GESTrackObjectClass::create_element Most track objects are only specific by the contents of the gnlobject, therefore move the 'create_element' vmethod which was already present in some subclasses to the top-level class. Also make the code more robust
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/* GStreamer Editing Services
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* Copyright (C) 2010 Brandon Lewis <brandon@collabora.co.uk>
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* 2010 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., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/**
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* SECTION:ges-track-transition
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* @short_description: base class for audio and video transitions
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*
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*/
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#include <ges/ges.h>
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#include "ges-internal.h"
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G_DEFINE_ABSTRACT_TYPE (GESTrackTransition, ges_track_transition,
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GES_TYPE_TRACK_OPERATION);
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struct _GESTrackTransitionPrivate
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{
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/* Dummy variable */
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void *nothing;
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};
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static void
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ges_track_transition_class_init (GESTrackTransitionClass * klass)
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{
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g_type_class_add_private (klass, sizeof (GESTrackTransitionPrivate));
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}
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static void
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ges_track_transition_init (GESTrackTransition * self)
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{
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self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
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GES_TYPE_TRACK_TRANSITION, GESTrackTransitionPrivate);
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}
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