Added gst-plugins-base-subtitles0.10-0.10.34 for Meego Harmattan 1.2

[mafwsubrenderer] / gst-plugins-base-subtitles0.10 / ext / ogg / gstoggstream.h

diff --git a/gst-plugins-base-subtitles0.10/ext/ogg/gstoggstream.h b/gst-plugins-base-subtitles0.10/ext/ogg/gstoggstream.h
new file mode 100644 (file)
index 0000000..f843692
--- /dev/null
+++ b/gst-plugins-base-subtitles0.10/ext/ogg/gstoggstream.h
@@ -0,0 +1,139 @@
+/* GStreamer
+ * Copyright (C) 2009 David Schleef <ds@schleef.org>
+ *
+ * gstoggstream.h: header for GstOggStream
+ *
+ * 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_OGG_STREAM_H__
+#define __GST_OGG_STREAM_H__
+
+#include <ogg/ogg.h>
+
+#include <gst/gst.h>
+#include <gst/tag/tag.h>
+
+G_BEGIN_DECLS
+
+typedef enum {
+  GST_OGG_SKELETON_FISBONE,
+  GST_OGG_SKELETON_INDEX,
+} GstOggSkeleton;
+
+typedef struct {
+  guint64 offset;
+  guint64 timestamp;
+} GstOggIndex;
+
+typedef struct _GstOggStream GstOggStream;
+
+struct _GstOggStream
+{
+  ogg_stream_state stream;
+
+  glong serialno;
+  GList *headers;
+  gboolean have_headers;
+  GList *queued;
+
+  /* for oggparse */
+  gboolean in_headers;
+  GList *unknown_pages;
+  GList *stored_buffers;
+
+  gint map;
+  gboolean is_skeleton;
+  gboolean have_fisbone;
+  gint granulerate_n;
+  gint granulerate_d;
+  guint32 preroll;
+  guint granuleshift;
+  gint n_header_packets;
+  gint n_header_packets_seen;
+  gint64 accumulated_granule;
+  gint frame_size;
+  gint bitrate;
+  guint64 total_time;
+  gboolean is_sparse;
+
+  GstCaps *caps;
+
+  gboolean is_video;
+  /* vorbis stuff */
+  int nln_increments[4];
+  int nsn_increment;
+  int short_size;
+  int long_size;
+  int vorbis_log2_num_modes;
+  int vorbis_mode_sizes[256];
+  int last_size;
+  int version;
+  gint bitrate_upper;
+  gint bitrate_nominal;
+  gint bitrate_lower;
+  GstTagList *taglist;
+  /* theora stuff */
+  gboolean theora_has_zero_keyoffset;
+  /* VP8 stuff */
+  gboolean is_vp8;
+  /* OGM stuff */
+  gboolean is_ogm;
+  gboolean is_ogm_text;
+  /* fishead stuff */
+  guint16 skeleton_major, skeleton_minor;
+  gint64 prestime;
+  gint64 basetime;
+  /* index */
+  guint n_index;
+  GstOggIndex *index;
+  guint64 kp_denom;
+  guint64 idx_bitrate;
+};
+
+
+gboolean gst_ogg_stream_setup_map (GstOggStream * pad, ogg_packet *packet);
+gboolean gst_ogg_stream_setup_map_from_caps_headers (GstOggStream * pad,
+    const GstCaps * caps);
+GstClockTime gst_ogg_stream_get_end_time_for_granulepos (GstOggStream *pad,
+    gint64 granulepos);
+GstClockTime gst_ogg_stream_get_start_time_for_granulepos (GstOggStream *pad,
+    gint64 granulepos);
+GstClockTime gst_ogg_stream_granule_to_time (GstOggStream *pad, gint64 granule);
+gint64 gst_ogg_stream_granulepos_to_granule (GstOggStream * pad, gint64 granulepos);
+gint64 gst_ogg_stream_granulepos_to_key_granule (GstOggStream * pad, gint64 granulepos);
+gint64 gst_ogg_stream_granule_to_granulepos (GstOggStream * pad, gint64 granule, gint64 keyframe_granule);
+GstClockTime gst_ogg_stream_get_packet_start_time (GstOggStream *pad,
+    ogg_packet *packet);
+gboolean gst_ogg_stream_granulepos_is_key_frame (GstOggStream *pad,
+    gint64 granulepos);
+gboolean gst_ogg_stream_packet_is_header (GstOggStream *pad, ogg_packet *packet);
+gint64 gst_ogg_stream_get_packet_duration (GstOggStream * pad, ogg_packet *packet);
+void gst_ogg_stream_extract_tags (GstOggStream * pad, ogg_packet * packet);
+
+gboolean gst_ogg_map_parse_fisbone (GstOggStream * pad, const guint8 * data, guint size,
+    guint32 * serialno, GstOggSkeleton *type);
+gboolean gst_ogg_map_add_fisbone (GstOggStream * pad, GstOggStream * skel_pad, const guint8 * data, guint size,
+    GstClockTime * p_start_time);
+gboolean gst_ogg_map_add_index (GstOggStream * pad, GstOggStream * skel_pad, const guint8 * data, guint size);
+gboolean gst_ogg_map_search_index (GstOggStream * pad, gboolean before, guint64 *timestamp, guint64 *offset);
+
+
+
+
+G_END_DECLS
+
+#endif /* __GST_OGG_STREAM_H__ */