gstreamer/subprojects/gst-plugins-good/gst/multifile/gstsplitfilesrc.h

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/* GStreamer Split File Source
* Copyright (C) 2011 Collabora Ltd. <tim.muller@collabora.co.uk>
*
* 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 __GST_SPLIT_FILE_SRC_H__
#define __GST_SPLIT_FILE_SRC_H__
#include <gst/gst.h>
#include <gst/base/gstbasesrc.h>
#include <gio/gio.h>
G_BEGIN_DECLS
#define GST_TYPE_SPLIT_FILE_SRC \
(gst_split_file_src_get_type())
#define GST_SPLIT_FILE_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SPLIT_FILE_SRC,GstSplitFileSrc))
#define GST_SPLIT_FILE_SRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SPLIT_FILE_SRC,GstSplitFileSrcClass))
#define GST_IS_SPLIT_FILE_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SPLIT_FILE_SRC))
#define GST_IS_SPLIT_FILE_SRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SPLIT_FILE_SRC))
typedef struct _GstFilePart GstFilePart;
typedef struct _GstSplitFileSrc GstSplitFileSrc;
typedef struct _GstSplitFileSrcClass GstSplitFileSrcClass;
struct _GstFilePart
{
GFileInputStream *stream;
gchar *path;
guint64 start; /* inclusive */
guint64 stop; /* inclusive */
};
struct _GstSplitFileSrc
{
GstBaseSrc parent;
gchar *location; /* OBJECT_LOCK */
GstFilePart *parts;
guint num_parts;
guint cur_part; /* part used last (likely also to be used next) */
GCancellable *cancellable; /* so we can interrupt blocking operations */
};
struct _GstSplitFileSrcClass
{
GstBaseSrcClass parent_class;
};
GType gst_split_file_src_get_type (void);
GST_ELEMENT_REGISTER_DECLARE (splitfilesrc);
G_END_DECLS
#endif /* __GST_SPLIT_FILE_SRC_H__ */