mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-25 17:50:36 +00:00
97 lines
2.4 KiB
C
97 lines
2.4 KiB
C
|
/* GStreamer
|
||
|
|
* Copyright (C) 2004 Benjamin Otte <in7y118@public.uni-hamburg.de>
|
||
|
|
* 2006 Michael Smith <msmith@fluendo.com>
|
||
|
|
*
|
||
|
|
* 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_THEORADEC_H__
|
||
|
|
#define __GST_THEORADEC_H__
|
||
|
|
|
||
|
|
#ifdef HAVE_CONFIG_H
|
||
|
|
# include "config.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <gst/gst.h>
|
||
|
|
#include <theora/theoradec.h>
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
G_BEGIN_DECLS
|
||
|
|
|
||
|
|
#define GST_TYPE_THEORA_DEC \
|
||
|
|
(gst_theoradec_get_type())
|
||
|
|
#define GST_THEORA_DEC(obj) \
|
||
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_THEORA_DEC,GstTheoraExpDec))
|
||
|
|
#define GST_THEORA_DEC_CLASS(klass) \
|
||
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_THEORA_DEC,GstTheoraExpDec))
|
||
|
|
#define GST_IS_THEORA_DEC(obj) \
|
||
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_THEORA_DEC))
|
||
|
|
#define GST_IS_THEORA_DEC_CLASS(obj) \
|
||
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_THEORA_DEC))
|
||
|
|
|
||
|
|
typedef struct _GstTheoraExpDec GstTheoraExpDec;
|
||
|
|
typedef struct _GstTheoraExpDecClass GstTheoraExpDecClass;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* GstTheoraExpDec:
|
||
|
|
*
|
||
|
|
* Decoder using theora-exp
|
||
|
|
*/
|
||
|
|
struct _GstTheoraExpDec
|
||
|
|
{
|
||
|
|
GstElement element;
|
||
|
|
|
||
|
|
/* Pads */
|
||
|
|
GstPad *sinkpad;
|
||
|
|
GstPad *srcpad;
|
||
|
|
|
||
|
|
/* theora decoder state */
|
||
|
|
th_dec_ctx *dec;
|
||
|
|
th_setup_info *setup;
|
||
|
|
|
||
|
|
theora_info info;
|
||
|
|
th_comment comment;
|
||
|
|
|
||
|
|
gboolean have_header;
|
||
|
|
guint64 granulepos;
|
||
|
|
guint64 granule_shift;
|
||
|
|
|
||
|
|
GstClockTime last_timestamp;
|
||
|
|
gboolean need_keyframe;
|
||
|
|
gint width, height;
|
||
|
|
gint offset_x, offset_y;
|
||
|
|
|
||
|
|
int frame_nr;
|
||
|
|
|
||
|
|
GList *queued;
|
||
|
|
|
||
|
|
/* segment info */ /* with STREAM_LOCK */
|
||
|
|
GstSegment segment;
|
||
|
|
|
||
|
|
/* QoS stuff */ /* with LOCK*/
|
||
|
|
gboolean proportion;
|
||
|
|
GstClockTime earliest_time;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct _GstTheoraExpDecClass
|
||
|
|
{
|
||
|
|
GstElementClass parent_class;
|
||
|
|
};
|
||
|
|
|
||
|
|
G_END_DECLS
|
||
|
|
|
||
|
|
#endif /* __GST_THEORADEC_H__ */
|