mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-03 16:09:39 +00:00
46bbc60d24
All code interacting with Objective-C objects should now use Automated Reference Counting rather than manual memory management or Garbage Collection. Because ARC prohibits C-structs from containing references to Objective-C objects, all such fields are now typed 'gpointer'. Setting and gettings Objective-C fields on such a struct now uses explicit __bridge_* calls to tell ARC about object lifetimes. https://bugzilla.gnome.org/show_bug.cgi?id=777847
93 lines
2.9 KiB
Objective-C
93 lines
2.9 KiB
Objective-C
/* GStreamer
|
|
* Copyright (C) 2013 Fluendo S.L. <support@fluendo.com>
|
|
* Authors: 2013 Andoni Morales Alastruey <amorales@fluendo.com>
|
|
* Copyright (C) 2013 Sebastian Dröge <slomo@circular-chaos.org>
|
|
*
|
|
* gstios_assetsrc.h:
|
|
*
|
|
* 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 __GST_IOS_ASSET_SRC_H__
|
|
#define __GST_IOS_ASSET_SRC_H__
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/base.h>
|
|
#include <AssetsLibrary/ALAssetsLibrary.h>
|
|
#include <AssetsLibrary/ALAssetRepresentation.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_IOS_ASSET_SRC \
|
|
(gst_ios_asset_src_get_type())
|
|
#define GST_IOS_ASSET_SRC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_IOS_ASSET_SRC,GstIOSAssetSrc))
|
|
#define GST_IOS_ASSET_SRC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_IOS_ASSET_SRC,GstIOSAssetSrcClass))
|
|
#define GST_IS_IOS_ASSET_SRC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_IOS_ASSET_SRC))
|
|
#define GST_IS_IOS_ASSET_SRC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_IOS_ASSET_SRC))
|
|
#define GST_IOS_ASSET_SRC_CAST(obj) ((GstIOSAssetSrc*) obj)
|
|
#define GST_IOS_ASSET_SRC_ASSET(obj) \
|
|
(__bridge ALAssetRepresentation *)(obj->asset)
|
|
#define GST_IOS_ASSET_SRC_LIBRARY(obj) \
|
|
(__bridge GstAssetsLibrary *)(obj->library)
|
|
#define GST_IOS_ASSET_SRC_URL(obj) \
|
|
(__bridge NSURL *)(obj->url)
|
|
|
|
typedef struct _GstIOSAssetSrc GstIOSAssetSrc;
|
|
typedef struct _GstIOSAssetSrcClass GstIOSAssetSrcClass;
|
|
|
|
@interface GstAssetsLibrary : ALAssetsLibrary
|
|
{
|
|
}
|
|
|
|
@property (retain) ALAsset *asset;
|
|
@property (retain) ALAssetRepresentation *result;
|
|
|
|
- (ALAssetRepresentation *) assetForURLSync:(NSURL*) uri;
|
|
@end
|
|
|
|
/**
|
|
* GstIOSAssetSrc:
|
|
*
|
|
* Opaque #GstIOSAssetSrc structure.
|
|
*/
|
|
struct _GstIOSAssetSrc {
|
|
GstBaseSrc element;
|
|
|
|
/*< private >*/
|
|
gchar * uri; /* asset uri */
|
|
|
|
/* NOTE: ARC no longer allows Objective-C pointers in structs. */
|
|
/* Instead, use gpointer with explicit __bridge_* calls */
|
|
gpointer url; /* asset url */
|
|
gpointer asset; /* asset representation */
|
|
gpointer library; /* assets library */
|
|
};
|
|
|
|
struct _GstIOSAssetSrcClass {
|
|
GstBaseSrcClass parent_class;
|
|
};
|
|
|
|
GType gst_ios_asset_src_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_IOS_ASSET_SRC_H__ */
|