--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gst_plugins_good/gst/avi/gstavimux.h	Wed Mar 24 18:04:17 2010 -0500
@@ -0,0 +1,179 @@
+/* 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))
+
+#define GST_AVI_INDEX_OF_INDEXES     0
+#define GST_AVI_INDEX_OF_CHUNKS      1
+
+/* this allows indexing up to 64GB avi file */
+#define GST_AVI_SUPERINDEX_COUNT    32
+
+typedef struct _gst_avi_superindex_entry {
+  guint64 offset;
+  guint32 size;
+  guint32 duration;
+} gst_avi_superindex_entry;
+
+typedef struct _gst_riff_strh_full {
+  gst_riff_strh  parent;
+  /* rcFrame, RECT structure (struct of 4 shorts) */
+  gint16  left;
+  gint16  top;
+  gint16  right;
+  gint16  bottom;
+} gst_riff_strh_full;
+
+typedef struct _GstAviPad {
+  /* do not extend, link to it */
+  /* is NULL if original sink request pad has been removed */
+  GstCollectData *collect;
+
+  /* type */
+  gboolean is_video;
+  gboolean connected;
+
+  /* chunk tag */
+  gchar *tag;
+
+  /* stream header */
+  gst_riff_strh hdr;
+
+  /* odml super indexes */
+  gst_avi_superindex_entry idx[GST_AVI_SUPERINDEX_COUNT];
+  gint idx_index;
+  gchar *idx_tag;
+} GstAviPad;
+
+typedef struct _GstAviVideoPad {
+  GstAviPad parent;
+
+  /* stream format */
+  gst_riff_strf_vids vids;
+  /* extra data */
+  GstBuffer *vids_codec_data;
+  /* ODML video properties */
+  gst_riff_vprp vprp;
+
+} GstAviVideoPad;
+
+typedef struct _GstAviAudioPad {
+  GstAviPad parent;
+
+  /* stream format */
+  gst_riff_strf_auds auds;
+  /* audio info for bps calculation */
+  guint32 audio_size;
+  guint64 audio_time;
+  /* extra data */
+  GstBuffer *auds_codec_data;
+} GstAviAudioPad;
+
+typedef struct _GstAviCollectData {
+  /* extend the CollectData */
+  GstCollectData collect;
+
+  GstAviPad      *avipad;
+} GstAviCollectData;
+
+typedef struct _GstAviMux GstAviMux;
+typedef struct _GstAviMuxClass GstAviMuxClass;
+
+struct _GstAviMux {
+  GstElement element;
+
+  /* pads */
+  GstPad              *srcpad;
+  /* sinkpads, video first */
+  GSList              *sinkpads;
+  /* video restricted to 1 pad */
+  guint               video_pads, audio_pads;
+  GstCollectPads      *collect;
+  GstPadEventFunction  collect_event;
+
+  /* the AVI header */
+  /* still some single stream video data in mux struct */
+  gst_riff_avih avi_hdr;
+  /* total number of (video) frames */
+  guint32 total_frames;
+  /* amount of total data (bytes) */
+  guint64 total_data;
+  /* amount of data (bytes) in the AVI/AVIX block;
+   * actually the movi list, so counted from and including the movi tag */
+  guint32 data_size, datax_size;
+  /* num (video) frames in the AVI/AVIX block */
+  guint32 num_frames, numx_frames;
+  /* size of hdrl list, including tag as usual */
+
+  /* total size of extra codec data */
+  guint32 codec_data_size;
+  /* state info */
+  gboolean write_header;
+  gboolean restart;
+
+  /* tags */
+  GstTagList *tags_snap;
+
+  /* information about the AVI index ('idx') */
+  gst_riff_index_entry *idx;
+  gint idx_index, idx_count;
+  /* offset of *chunk* (relative to a base offset); entered in the index */
+  guint32 idx_offset;
+  /* size of idx1 chunk (including! chunk header and size bytes) */
+  guint32 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__ */