2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 #ifndef __GST_QTDEMUX_H__
22 #define __GST_QTDEMUX_H__
25 #include <gst/base/gstadapter.h>
27 #define QTDEMUX_MODIFICATION
29 #ifdef QTDEMUX_MODIFICATION
35 GST_DEBUG_CATEGORY_EXTERN (qtdemux_debug);
36 #define GST_CAT_DEFAULT qtdemux_debug
38 #define GST_TYPE_QTDEMUX \
39 (gst_qtdemux_get_type())
40 #define GST_QTDEMUX(obj) \
41 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_QTDEMUX,GstQTDemux))
42 #define GST_QTDEMUX_CLASS(klass) \
43 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_QTDEMUX,GstQTDemuxClass))
44 #define GST_IS_QTDEMUX(obj) \
45 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_QTDEMUX))
46 #define GST_IS_QTDEMUX_CLASS(klass) \
47 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_QTDEMUX))
49 #define GST_QTDEMUX_CAST(obj) ((GstQTDemux *)(obj))
51 /* qtdemux produces these for atoms it cannot parse */
52 #define GST_QT_DEMUX_PRIVATE_TAG "private-qt-tag"
53 #define GST_QT_DEMUX_CLASSIFICATION_TAG "classification"
55 #define GST_QTDEMUX_MAX_STREAMS 8
57 typedef struct _GstQTDemux GstQTDemux;
58 typedef struct _GstQTDemuxClass GstQTDemuxClass;
59 typedef struct _QtDemuxStream QtDemuxStream;
67 QtDemuxStream *streams[GST_QTDEMUX_MAX_STREAMS];
74 GstBuffer *comp_brands;
76 GNode *moov_node_compressed;
82 /* offset of the mfra atom */
89 gboolean posted_redirect;
91 /* push based variables */
95 GstBuffer *mdatbuffer;
99 /* offset of the mdat atom */
105 GstTagList *tag_list;
107 /* configured playback region */
109 gboolean segment_running;
110 GstEvent *pending_newsegment;
112 /* gst index support */
113 GstIndex *element_index;
116 gint64 requested_seek_time;
119 gboolean upstream_seekable;
120 gboolean upstream_size;
122 #ifdef QTDEMUX_MODIFICATION
128 gboolean fwdtrick_mode;
132 struct _GstQTDemuxClass {
133 GstElementClass parent_class;
136 GType gst_qtdemux_get_type (void);
140 #endif /* __GST_QTDEMUX_H__ */