mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-07-02 04:35:55 +00:00
92 lines
2.6 KiB
C
92 lines
2.6 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_AUDIO_SOURCE
|
|
#define _GES_AUDIO_SOURCE
|
|
|
|
#include <glib-object.h>
|
|
#include <gst/gst.h>
|
|
#include <ges/ges-types.h>
|
|
#include <ges/ges-track-element.h>
|
|
#include <ges/ges-source.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GES_TYPE_AUDIO_SOURCE ges_audio_source_get_type()
|
|
|
|
#define GES_AUDIO_SOURCE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_AUDIO_SOURCE, GESAudioSource))
|
|
|
|
#define GES_AUDIO_SOURCE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_AUDIO_SOURCE, GESAudioSourceClass))
|
|
|
|
#define GES_IS_AUDIO_SOURCE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_AUDIO_SOURCE))
|
|
|
|
#define GES_IS_AUDIO_SOURCE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_AUDIO_SOURCE))
|
|
|
|
#define GES_AUDIO_SOURCE_GET_CLASS(obj) \
|
|
(G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_AUDIO_SOURCE, GESAudioSourceClass))
|
|
|
|
typedef struct _GESAudioSourcePrivate GESAudioSourcePrivate;
|
|
|
|
/**
|
|
* GESAudioSource:
|
|
*
|
|
* Base class for audio sources
|
|
*/
|
|
|
|
struct _GESAudioSource {
|
|
/*< private >*/
|
|
GESSource parent;
|
|
|
|
GESAudioSourcePrivate *priv;
|
|
|
|
/* Padding for API extension */
|
|
gpointer _ges_reserved[GES_PADDING];
|
|
};
|
|
|
|
/**
|
|
* GESAudioSourceClass:
|
|
* @create_source: method to return the GstElement to put in the source topbin.
|
|
* Other elements will be queued, like a volume.
|
|
* In the case of a AudioUriSource, for example, the subclass will return a decodebin,
|
|
* and we will append a volume.
|
|
*/
|
|
struct _GESAudioSourceClass {
|
|
/*< private >*/
|
|
GESSourceClass parent_class;
|
|
|
|
/*< public >*/
|
|
GstElement* (*create_source) (GESTrackElement * object);
|
|
|
|
/*< private >*/
|
|
/* Padding for API extension */
|
|
gpointer _ges_reserved[GES_PADDING];
|
|
};
|
|
|
|
GES_API
|
|
GType ges_audio_source_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* _GES_AUDIO_SOURCE */
|