gstreamer/gst/matroska/matroska-mux.h
Sebastian Dröge 93e3ed5a86 Merge branch 'master' into 0.11
Conflicts:
	ext/cairo/gsttextoverlay.c
	ext/pulse/pulseaudiosink.c
	gst/audioparsers/gstaacparse.c
	gst/avi/gstavimux.c
	gst/flv/gstflvmux.c
	gst/interleave/interleave.c
	gst/isomp4/gstqtmux.c
	gst/matroska/matroska-demux.c
	gst/matroska/matroska-mux.c
	gst/matroska/matroska-mux.h
	gst/matroska/matroska-read-common.c
	gst/multifile/gstmultifilesink.c
	gst/multipart/multipartmux.c
	gst/shapewipe/gstshapewipe.c
	gst/smpte/gstsmpte.c
	gst/udp/gstmultiudpsink.c
	gst/videobox/gstvideobox.c
	gst/videocrop/gstaspectratiocrop.c
	gst/videomixer/videomixer.c
	gst/videomixer/videomixer2.c
	gst/wavparse/gstwavparse.c
	po/ja.po
	po/lv.po
	po/sr.po
	tests/check/Makefile.am
	tests/check/elements/qtmux.c
	tests/check/elements/rgvolume.c
2012-01-10 14:32:32 +01:00

142 lines
3.9 KiB
C

/* GStreamer Matroska muxer/demuxer
* (c) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
* (c) 2005 Michal Benes <michal.benes@xeris.cz>
*
* matroska-mux.h: matroska file/stream muxer object types
*
* 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_MATROSKA_MUX_H__
#define __GST_MATROSKA_MUX_H__
#include <gst/gst.h>
#include <gst/base/gstcollectpads2.h>
#include "ebml-write.h"
#include "matroska-ids.h"
G_BEGIN_DECLS
#define GST_TYPE_MATROSKA_MUX \
(gst_matroska_mux_get_type ())
#define GST_MATROSKA_MUX(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MATROSKA_MUX, GstMatroskaMux))
#define GST_MATROSKA_MUX_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MATROSKA_MUX, GstMatroskaMuxClass))
#define GST_IS_MATROSKA_MUX(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MATROSKA_MUX))
#define GST_IS_MATROSKA_MUX_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MATROSKA_MUX))
typedef enum {
GST_MATROSKA_MUX_STATE_START,
GST_MATROSKA_MUX_STATE_HEADER,
GST_MATROSKA_MUX_STATE_DATA,
} GstMatroskaMuxState;
typedef struct _GstMatroskaMetaSeekIndex {
guint32 id;
guint64 pos;
} GstMatroskaMetaSeekIndex;
typedef gboolean (*GstMatroskaCapsFunc) (GstPad *pad, GstCaps *caps);
/* all information needed for one matroska stream */
typedef struct
{
GstCollectData2 collect; /* we extend the CollectData */
GstMatroskaCapsFunc capsfunc;
GstMatroskaTrackContext *track;
guint64 duration;
GstClockTime start_ts;
GstClockTime end_ts; /* last timestamp + (if available) duration */
guint64 default_duration_scaled;
}
GstMatroskaPad;
typedef struct _GstMatroskaMux {
GstElement element;
/* < private > */
/* pads */
GstPad *srcpad;
GstCollectPads2 *collect;
GstEbmlWrite *ebml_write;
guint num_streams,
num_v_streams, num_a_streams, num_t_streams;
/* Application name (for the writing application header element) */
gchar *writing_app;
/* EBML DocType. */
const gchar *doctype;
/* DocType version. */
guint doctype_version;
/* state */
GstMatroskaMuxState state;
/* a cue (index) table */
GstMatroskaIndex *index;
guint num_indexes;
GstClockTimeDiff min_index_interval;
gboolean streamable;
/* timescale in the file */
guint64 time_scale;
/* based on timescale, limit of nanoseconds you can have in a cluster */
guint64 max_cluster_duration;
/* length, position (time, ns) */
guint64 duration;
/* byte-positions of master-elements (for replacing contents) */
guint64 segment_pos,
seekhead_pos,
cues_pos,
tags_pos,
info_pos,
tracks_pos,
duration_pos,
meta_pos;
guint64 segment_master;
/* current cluster */
guint64 cluster,
cluster_time,
cluster_pos,
prev_cluster_size;
/* GstForceKeyUnit event */
GstEvent *force_key_unit_event;
} GstMatroskaMux;
typedef struct _GstMatroskaMuxClass {
GstElementClass parent;
} GstMatroskaMuxClass;
GType gst_matroska_mux_get_type (void);
G_END_DECLS
#endif /* __GST_MATROSKA_MUX_H__ */