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121 lines
2.8 KiB
C
121 lines
2.8 KiB
C
/* GStreamer
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* Copyright (C) 2004 Benjamin Otte <in7y118@public.uni-hamburg.de>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_THEORADEC_H__
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#define __GST_THEORADEC_H__
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <gst/gst.h>
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#include <theora/theoradec.h>
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#include <string.h>
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#include <gst/video/video.h>
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G_BEGIN_DECLS
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#define GST_TYPE_THEORA_DEC \
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(gst_theora_dec_get_type())
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#define GST_THEORA_DEC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_THEORA_DEC,GstTheoraDec))
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#define GST_THEORA_DEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_THEORA_DEC,GstTheoraDecClass))
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#define GST_IS_THEORA_DEC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_THEORA_DEC))
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#define GST_IS_THEORA_DEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_THEORA_DEC))
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typedef struct _GstTheoraDec GstTheoraDec;
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typedef struct _GstTheoraDecClass GstTheoraDecClass;
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/**
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* GstTheoraDec:
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*
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* Opaque object data structure.
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*/
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struct _GstTheoraDec
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{
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GstElement element;
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/* Pads */
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GstPad *sinkpad;
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GstPad *srcpad;
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/* theora decoder state */
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th_dec_ctx *decoder;
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th_setup_info *setup;
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th_info info;
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th_comment comment;
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gboolean have_header;
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GstClockTime last_timestamp;
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guint64 frame_nr;
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gboolean need_keyframe;
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GstVideoInfo vinfo;
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gint output_bpp;
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GstBufferPool *pool;
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gboolean has_cropping;
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gboolean need_cropping;
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/* telemetry debugging options */
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gint telemetry_mv;
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gint telemetry_mbmode;
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gint telemetry_qi;
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gint telemetry_bits;
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/* list of buffers that need timestamps */
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GList *queued;
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/* list of raw output buffers */
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GList *output;
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/* gather/decode queues for reverse playback */
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GList *gather;
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GList *decode;
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GList *pendingevents;
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GstTagList *tags;
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/* segment info */ /* with STREAM_LOCK */
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GstSegment segment;
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gboolean discont;
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guint32 seqnum;
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/* QoS stuff */ /* with LOCK*/
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gdouble proportion;
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GstClockTime earliest_time;
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guint64 processed;
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guint64 dropped;
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gboolean have_par;
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gint par_num;
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gint par_den;
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};
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struct _GstTheoraDecClass
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{
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GstElementClass parent_class;
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};
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GType gst_theora_dec_get_type (void);
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G_END_DECLS
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#endif /* __GST_THEORADEC_H__ */
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