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/* AVI muxer plugin for GStreamer
 * Copyright (C) 2002 Ronald Bultje <rbultje@ronald.bitfreak.net>
 *
 * 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_AVI_MUX_H__
#define __GST_AVI_MUX_H__


#include <gst/gst.h>
#include <gst/base/gstcollectpads.h>
#include <gst/riff/riff-ids.h>
#include "avi-ids.h"

G_BEGIN_DECLS

#define GST_TYPE_AVI_MUX \
  (gst_avi_mux_get_type())
#define GST_AVI_MUX(obj) \
  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AVI_MUX,GstAviMux))
#define GST_AVI_MUX_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AVI_MUX,GstAviMuxClass))
#define GST_IS_AVI_MUX(obj) \
  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AVI_MUX))
#define GST_IS_AVI_MUX_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AVI_MUX))


typedef struct _GstAviMux GstAviMux;
typedef struct _GstAviMuxClass GstAviMuxClass;

struct _GstAviMux {
  GstElement element;

  /* pads */
  GstPad              *srcpad;
  GstCollectData      *audiocollectdata;
  gboolean             audio_pad_connected;
  GstCollectData      *videocollectdata;
  gboolean             video_pad_connected;
  GstCollectPads      *collect;
  GstPadEventFunction  collect_event;

  /* the AVI header */
  gst_riff_avih avi_hdr;
  guint32 total_frames; /* total number of frames */
  guint64 total_data; /* amount of total data */
  guint32 data_size, datax_size; /* amount of data (bytes) in the AVI/AVIX block */
  guint32 num_frames, numx_frames; /* num frames in the AVI/AVIX block */
  guint32 header_size;
  gboolean write_header;
  gboolean restart;
  guint32 audio_size;
  guint64 audio_time;

  /* video header */
  gst_riff_strh vids_hdr;
  gst_riff_strf_vids vids;

  /* audio header */
  gst_riff_strh auds_hdr;
  gst_riff_strf_auds auds;

  /* tags */
  GstTagList *tags;
  GstTagList *tags_snap;
  guint32 tag_size;

  /* information about the AVI index ('idx') */
  gst_riff_index_entry *idx;
  gint idx_index, idx_count;
  guint32 idx_offset, idx_size;

  /* are we a big file already? */
  gboolean is_bigfile;
  guint64 avix_start;

  /* whether to use "large AVI files" or just stick to small indexed files */
  gboolean enable_large_avi;
};

struct _GstAviMuxClass {
  GstElementClass parent_class;
};

GType gst_avi_mux_get_type(void);

G_END_DECLS


#endif /* __GST_AVI_MUX_H__ */