gstreamer/gst/multifile/gstmultifilesink.h
2021-03-29 12:45:22 +02:00

120 lines
3.6 KiB
C

/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wtay@chello.be>
* 2006 Wim Taymans <wim@fluendo.com>
* 2006 David A. Schleef <ds@schleef.org>
*
* gstmultifilesink.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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_MULTIFILESINK_H__
#define __GST_MULTIFILESINK_H__
#include <gst/gst.h>
#include <gst/base/base.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
G_BEGIN_DECLS
#define GST_TYPE_MULTI_FILE_SINK \
(gst_multi_file_sink_get_type())
#define GST_MULTI_FILE_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MULTI_FILE_SINK,GstMultiFileSink))
#define GST_MULTI_FILE_SINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MULTI_FILE_SINK,GstMultiFileSinkClass))
#define GST_IS_MULTI_FILE_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MULTI_FILE_SINK))
#define GST_IS_MULTI_FILE_SINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MULTI_FILE_SINK))
typedef struct _GstMultiFileSink GstMultiFileSink;
typedef struct _GstMultiFileSinkClass GstMultiFileSinkClass;
/**
* GstMultiFileSinkNext:
* @GST_MULTI_FILE_SINK_NEXT_BUFFER: New file for each buffer
* @GST_MULTI_FILE_SINK_NEXT_DISCONT: New file after each discontinuity
* @GST_MULTI_FILE_SINK_NEXT_KEY_FRAME: New file at each key frame
* (Useful for MPEG-TS segmenting)
* @GST_MULTI_FILE_SINK_NEXT_KEY_UNIT_EVENT: New file after a force key unit
* event
* @GST_MULTI_FILE_SINK_NEXT_MAX_SIZE: New file when the configured maximum file
* size would be exceeded with the next buffer or buffer list
* @GST_MULTI_FILE_SINK_NEXT_MAX_DURATION: New file when the configured maximum duration
* would be exceeded with the next buffer or buffer list
*
* File splitting modes.
*/
typedef enum {
GST_MULTI_FILE_SINK_NEXT_BUFFER,
GST_MULTI_FILE_SINK_NEXT_DISCONT,
GST_MULTI_FILE_SINK_NEXT_KEY_FRAME,
GST_MULTI_FILE_SINK_NEXT_KEY_UNIT_EVENT,
GST_MULTI_FILE_SINK_NEXT_MAX_SIZE,
GST_MULTI_FILE_SINK_NEXT_MAX_DURATION
} GstMultiFileSinkNext;
struct _GstMultiFileSink
{
GstBaseSink parent;
gchar *filename;
gint index;
gboolean post_messages;
GstMultiFileSinkNext next_file;
FILE *file;
guint max_files;
GQueue old_files; /* keep track of old files for max_files handling */
gint64 next_segment;
int n_streamheaders;
GstBuffer **streamheaders;
guint force_key_unit_count;
guint64 cur_file_size;
guint64 max_file_size;
GstClockTime file_pts;
GstClockTime max_file_duration;
gboolean aggregate_gops;
GstAdapter *gop_adapter; /* to aggregate GOPs */
GList *potential_next_gop; /* To detect false-positives */
};
struct _GstMultiFileSinkClass
{
GstBaseSinkClass parent_class;
};
GType gst_multi_file_sink_get_type (void);
GST_ELEMENT_REGISTER_DECLARE (multifilesink);
G_END_DECLS
#endif /* __GST_MULTIFILESINK_H__ */