mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-18 14:26:43 +00:00
116 lines
2.9 KiB
C
116 lines
2.9 KiB
C
/* GStreamer
|
|
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
*
|
|
* 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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
|
|
#ifndef __GST_QTDEMUX_H__
|
|
#define __GST_QTDEMUX_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstadapter.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
GST_DEBUG_CATEGORY_EXTERN (qtdemux_debug);
|
|
#define GST_CAT_DEFAULT qtdemux_debug
|
|
|
|
#define GST_TYPE_QTDEMUX \
|
|
(gst_qtdemux_get_type())
|
|
#define GST_QTDEMUX(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_QTDEMUX,GstQTDemux))
|
|
#define GST_QTDEMUX_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_QTDEMUX,GstQTDemuxClass))
|
|
#define GST_IS_QTDEMUX(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_QTDEMUX))
|
|
#define GST_IS_QTDEMUX_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_QTDEMUX))
|
|
|
|
#define GST_QTDEMUX_CAST(obj) ((GstQTDemux *)(obj))
|
|
|
|
/* qtdemux produces these for atoms it cannot parse */
|
|
#define GST_QT_DEMUX_PRIVATE_TAG "private-qt-tag"
|
|
#define GST_QT_DEMUX_CLASSIFICATION_TAG "classification"
|
|
|
|
#define GST_QTDEMUX_MAX_STREAMS 8
|
|
|
|
typedef struct _GstQTDemux GstQTDemux;
|
|
typedef struct _GstQTDemuxClass GstQTDemuxClass;
|
|
typedef struct _QtDemuxStream QtDemuxStream;
|
|
|
|
struct _GstQTDemux {
|
|
GstElement element;
|
|
|
|
/* pads */
|
|
GstPad *sinkpad;
|
|
|
|
QtDemuxStream *streams[GST_QTDEMUX_MAX_STREAMS];
|
|
gint n_streams;
|
|
gint n_video_streams;
|
|
gint n_audio_streams;
|
|
gint n_sub_streams;
|
|
|
|
guint major_brand;
|
|
GstBuffer *comp_brands;
|
|
GNode *moov_node;
|
|
GNode *moov_node_compressed;
|
|
|
|
guint32 timescale;
|
|
guint32 duration;
|
|
|
|
gint state;
|
|
|
|
gboolean pullbased;
|
|
gboolean posted_redirect;
|
|
|
|
/* push based variables */
|
|
guint neededbytes;
|
|
guint todrop;
|
|
GstAdapter *adapter;
|
|
GstBuffer *mdatbuffer;
|
|
|
|
/* offset of the media data (i.e.: Size of header) */
|
|
guint64 offset;
|
|
/* offset of the mdat atom */
|
|
guint64 mdatoffset;
|
|
guint64 first_mdat;
|
|
gboolean got_moov;
|
|
|
|
GstTagList *tag_list;
|
|
|
|
/* configured playback region */
|
|
GstSegment segment;
|
|
gboolean segment_running;
|
|
GstEvent *pending_newsegment;
|
|
|
|
/* gst index support */
|
|
GstIndex *element_index;
|
|
gint index_id;
|
|
|
|
gint64 requested_seek_time;
|
|
guint64 seek_offset;
|
|
};
|
|
|
|
struct _GstQTDemuxClass {
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
GType gst_qtdemux_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_QTDEMUX_H__ */
|