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check in GESTrackAudioTransition, empyt subclass of TrackTransition

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Brandon Lewis 2010-06-18 11:09:28 +02:00 committed by Edward Hervey
parent eb96fafc65
commit b2d36e8d9f
5 changed files with 204 additions and 0 deletions
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15
docs/libs/ges-sections.txt
View file

@ -111,6 +111,21 @@ ges_track_transition_new
ges_track_transition_set_vtype
</SECTION>
<SECTION>
<FILE>ges-track-audio-transition</FILE>
<TITLE><GESTrackAudioTransition</TITLE>
GESTrackAudioTransition
GESTrackAudioTransitionClass
GES_IS_TRACK_AUDIO_TRANSITION
ges_track_audio_transition_get_type
ges_track_audio_transition_new
<SUBSECTION Standard>
GES_IS_TRACK_AUDIO_TRANSITION_CLASS
GES_TRACK_AUDIO_TRANSITION
GES_TRACK_AUDIO_TRANSITION_CLASS
GES_TRACK_AUDIO_TRANSITION_GET_CLASS
GES_TYPE_TRACK_AUDIO_TRANSITION
</SECTION>
<SECTION>
<FILE>ges-timeline</FILE>

2
ges/Makefile.am
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@ -25,6 +25,7 @@ libges_@GST_MAJORMINOR@_la_SOURCES = \
ges-track-source.c \
ges-track-filesource.c \
ges-track-transition.c \
ges-track-audio-transition.c \
ges-track-background-source.c \
ges-track-video-background-source.c \
ges-track-audio-background-source.c \
@ -54,6 +55,7 @@ libges_@GST_MAJORMINOR@include_HEADERS = \
ges-track-source.h \
ges-track-filesource.h \
ges-track-transition.h \
ges-track-audio-transition.h \
ges-track-background-source.h \
ges-track-video-background-source.h \
ges-track-audio-background-source.h \

105
ges/ges-track-audio-transition.c Normal file
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@ -0,0 +1,105 @@
/* GStreamer Editing Services
* Copyright (C) 2010 Brandon Lewis <brandon.lewis@collabora.co.uk>
* 2010 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-track-audio-transition
* @short_description: implements audio crossfade transitino
*/
#include "ges-internal.h"
#include "ges-track-object.h"
#include "ges-track-audio-transition.h"
G_DEFINE_TYPE (GESTrackAudioTransition, ges_track_audio_transition,
GES_TYPE_TRACK_TRANSITION);
enum
{
PROP_0,
};
static void ges_track_audio_transition_dispose (GObject * object);
static void ges_track_audio_transition_finalize (GObject * object);
static void ges_track_audio_transition_get_property (GObject * object, guint
property_id, GValue * value, GParamSpec * pspec);
static void ges_track_audio_transition_set_property (GObject * object, guint
property_id, const GValue * value, GParamSpec * pspec);
static void
ges_track_audio_transition_class_init (GESTrackAudioTransitionClass * klass)
{
GObjectClass *object_class;
GESTrackTransitionClass *bg_class;
object_class = G_OBJECT_CLASS (klass);
bg_class = GES_TRACK_TRANSITION_CLASS (klass);
object_class->get_property = ges_track_audio_transition_get_property;
object_class->set_property = ges_track_audio_transition_set_property;
object_class->dispose = ges_track_audio_transition_dispose;
object_class->finalize = ges_track_audio_transition_finalize;
}
static void
ges_track_audio_transition_init (GESTrackAudioTransition * self)
{
}
static void
ges_track_audio_transition_dispose (GObject * object)
{
G_OBJECT_CLASS (ges_track_audio_transition_parent_class)->dispose (object);
}
static void
ges_track_audio_transition_finalize (GObject * object)
{
G_OBJECT_CLASS (ges_track_audio_transition_parent_class)->finalize (object);
}
static void
ges_track_audio_transition_get_property (GObject * object,
guint property_id, GValue * value, GParamSpec * pspec)
{
switch (property_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
ges_track_audio_transition_set_property (GObject * object,
guint property_id, const GValue * value, GParamSpec * pspec)
{
switch (property_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
GESTrackAudioTransition *
ges_track_audio_transition_new (void)
{
return g_object_new (GES_TYPE_TRACK_AUDIO_TRANSITION, NULL);
}

78
ges/ges-track-audio-transition.h Normal file
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@ -0,0 +1,78 @@
/* GStreamer Editing Services
* Copyright (C) 2010 Brandon Lewis <brandon.lewis@collabora.co.uk>
* 2010 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_TRACK_AUDIO_TRANSITION
#define _GES_TRACK_AUDIO_TRANSITION
#include <glib-object.h>
#include <ges/ges-types.h>
#include <ges/ges-track-transition.h>
G_BEGIN_DECLS
#define GES_TYPE_TRACK_AUDIO_TRANSITION ges_track_audio_transition_get_type()
#define GES_TRACK_AUDIO_TRANSITION(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TRACK_AUDIO_TRANSITION, GESTrackAudioTransition))
#define GES_TRACK_AUDIO_TRANSITION_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TRACK_AUDIO_TRANSITION, GESTrackAudioTransitionClass))
#define GES_IS_TRACK_AUDIO_TRANSITION(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TRACK_AUDIO_TRANSITION))
#define GES_IS_TRACK_AUDIO_TRANSITION_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TRACK_AUDIO_TRANSITION))
#define GES_TRACK_AUDIO_TRANSITION_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_AUDIO_TRANSITION, GESTrackAudioTransitionClass))
/**
* GESTrackAudioTransition:
* @parent: parent
*
*/
struct _GESTrackAudioTransition {
GESTrackTransition parent;
/*< public >*/
};
/**
* GESTrackAudioTransitionClass:
* @parent_class: parent class
*
*/
struct _GESTrackAudioTransitionClass {
GESTrackTransitionClass parent_class;
/*< public >*/
};
GType ges_track_audio_transition_get_type (void);
GESTrackAudioTransition* ges_track_audio_transition_new (void);
G_END_DECLS
#endif /* _GES_TRACK_AUDIO_transition */

4
ges/ges-types.h
View file

@ -69,6 +69,10 @@ typedef struct _GESTrackFileSourceClass GESTrackFileSourceClass;
typedef struct _GESTrackTransition GESTrackTransition;
typedef struct _GESTrackTransitionClass GESTrackTransitionClass;
typedef struct _GESTrackAudioTransition GESTrackAudioTransition;
typedef struct _GESTrackAudioTransitionClass
GESTrackAudioTransitionClass;
typedef struct _GESTrackBackgroundSource GESTrackBackgroundSource;
typedef struct _GESTrackBackgroundSourceClass
GESTrackBackgroundSourceClass;