1 /* GStreamer 2 * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> 3 * 2000 Wim Taymans <wtay@chello.be> 4 * 2005 Wim Taymans <wim@fluendo.com> 5 * 6 * gstfilesrc.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., 51 Franklin St, Fifth Floor, 21 * Boston, MA 02110-1301, USA. 22 */ 23 24 #ifndef __GST_FILE_SRC_H__ 25 #define __GST_FILE_SRC_H__ 26 27 #include <sys/types.h> 28 29 #include <gst/gst.h> 30 #include <gst/base/gstbasesrc.h> 31 32 G_BEGIN_DECLS 33 34 #define GST_TYPE_FILE_SRC \ 35 (gst_file_src_get_type()) 36 #define GST_FILE_SRC(obj) \ 37 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FILE_SRC,GstFileSrc)) 38 #define GST_FILE_SRC_CLASS(klass) \ 39 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FILE_SRC,GstFileSrcClass)) 40 #define GST_IS_FILE_SRC(obj) \ 41 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FILE_SRC)) 42 #define GST_IS_FILE_SRC_CLASS(klass) \ 43 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FILE_SRC)) 44 #define GST_FILE_SRC_CAST(obj) ((GstFileSrc*) obj) 45 46 typedef struct _GstFileSrc GstFileSrc; 47 typedef struct _GstFileSrcClass GstFileSrcClass; 48 49 /** 50 * GstFileSrc: 51 * 52 * Opaque #GstFileSrc structure. 53 */ 54 struct _GstFileSrc { 55 GstBaseSrc element; 56 57 /*< private >*/ 58 gchar *filename; /* filename */ 59 gchar *uri; /* caching the URI */ 60 gint fd; /* open file descriptor */ 61 guint64 read_position; /* position of fd */ 62 63 gboolean seekable; /* whether the file is seekable */ 64 gboolean is_regular; /* whether it's a (symlink to a) 65 regular file */ 66 }; 67 68 struct _GstFileSrcClass { 69 GstBaseSrcClass parent_class; 70 }; 71 72 G_GNUC_INTERNAL GType gst_file_src_get_type (void); 73 74 G_END_DECLS 75 76 #endif /* __GST_FILE_SRC_H__ */ 77