1 /* GStreamer 2 * Copyright (C) 2013 Fluendo S.L. <support@fluendo.com> 3 * Authors: 2013 Andoni Morales Alastruey <amorales@fluendo.com> 4 * Copyright (C) 2013 Sebastian Dröge <slomo@circular-chaos.org> 5 * 6 * gstios_assetsrc.h: 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Library General Public 10 * License as published by the Free Software Foundation; either 11 * version 2 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Library General Public License for more details. 17 * 18 * You should have received a copy of the GNU Library General Public 19 * License along with this library; if not, write to the 20 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 21 * Boston, MA 02111-1307, USA. 22 */ 23 24 #ifndef __GST_IOS_ASSET_SRC_H__ 25 #define __GST_IOS_ASSET_SRC_H__ 26 27 #include <sys/types.h> 28 29 #include <gst/gst.h> 30 #include <gst/base/base.h> 31 #include <AssetsLibrary/ALAssetsLibrary.h> 32 #include <AssetsLibrary/ALAssetRepresentation.h> 33 34 G_BEGIN_DECLS 35 36 #define GST_TYPE_IOS_ASSET_SRC \ 37 (gst_ios_asset_src_get_type()) 38 #define GST_IOS_ASSET_SRC(obj) \ 39 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_IOS_ASSET_SRC,GstIOSAssetSrc)) 40 #define GST_IOS_ASSET_SRC_CLASS(klass) \ 41 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_IOS_ASSET_SRC,GstIOSAssetSrcClass)) 42 #define GST_IS_IOS_ASSET_SRC(obj) \ 43 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_IOS_ASSET_SRC)) 44 #define GST_IS_IOS_ASSET_SRC_CLASS(klass) \ 45 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_IOS_ASSET_SRC)) 46 #define GST_IOS_ASSET_SRC_CAST(obj) ((GstIOSAssetSrc*) obj) 47 #define GST_IOS_ASSET_SRC_ASSET(obj) \ 48 (__bridge ALAssetRepresentation *)(obj->asset) 49 #define GST_IOS_ASSET_SRC_LIBRARY(obj) \ 50 (__bridge GstAssetsLibrary *)(obj->library) 51 #define GST_IOS_ASSET_SRC_URL(obj) \ 52 (__bridge NSURL *)(obj->url) 53 54 typedef struct _GstIOSAssetSrc GstIOSAssetSrc; 55 typedef struct _GstIOSAssetSrcClass GstIOSAssetSrcClass; 56 57 @interface GstAssetsLibrary : ALAssetsLibrary 58 { 59 } 60 61 @property (retain) ALAsset *asset; 62 @property (retain) ALAssetRepresentation *result; 63 64 - (ALAssetRepresentation *) assetForURLSync:(NSURL*) uri; 65 @end 66 67 /** 68 * GstIOSAssetSrc: 69 * 70 * Opaque #GstIOSAssetSrc structure. 71 */ 72 struct _GstIOSAssetSrc { 73 GstBaseSrc element; 74 75 /*< private >*/ 76 gchar * uri; /* asset uri */ 77 78 /* NOTE: ARC no longer allows Objective-C pointers in structs. */ 79 /* Instead, use gpointer with explicit __bridge_* calls */ 80 gpointer url; /* asset url */ 81 gpointer asset; /* asset representation */ 82 gpointer library; /* assets library */ 83 }; 84 85 struct _GstIOSAssetSrcClass { 86 GstBaseSrcClass parent_class; 87 }; 88 89 GType gst_ios_asset_src_get_type (void); 90 91 G_END_DECLS 92 93 #endif /* __GST_IOS_ASSET_SRC_H__ */ 94