gst_plugins_good/gst/qtdemux/qtdemux.h
changeset 8 4a7fac7dd34a
child 11 1373546e05c6
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gst_plugins_good/gst/qtdemux/qtdemux.h	Fri Apr 16 15:15:52 2010 +0300
@@ -0,0 +1,108 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * 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_QTDEMUX_H__
+#define __GST_QTDEMUX_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstadapter.h>
+
+G_BEGIN_DECLS
+
+GST_DEBUG_CATEGORY_EXTERN (qtdemux_debug);
+#define GST_CAT_DEFAULT qtdemux_debug
+
+#define GST_TYPE_QTDEMUX \
+  (gst_qtdemux_get_type())
+#define GST_QTDEMUX(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_QTDEMUX,GstQTDemux))
+#define GST_QTDEMUX_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_QTDEMUX,GstQTDemuxClass))
+#define GST_IS_QTDEMUX(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_QTDEMUX))
+#define GST_IS_QTDEMUX_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_QTDEMUX))
+
+#define GST_QTDEMUX_CAST(obj) ((GstQTDemux *)(obj))
+
+/* qtdemux produces these for atoms it cannot parse */
+#define GST_QT_DEMUX_PRIVATE_TAG "private-qt-tag"
+#define GST_QT_DEMUX_CLASSIFICATION_TAG "classification"
+
+#define GST_QTDEMUX_MAX_STREAMS         8
+
+typedef struct _GstQTDemux GstQTDemux;
+typedef struct _GstQTDemuxClass GstQTDemuxClass;
+typedef struct _QtDemuxStream QtDemuxStream;
+
+struct _GstQTDemux {
+  GstElement element;
+
+  /* pads */
+  GstPad *sinkpad;
+
+  QtDemuxStream *streams[GST_QTDEMUX_MAX_STREAMS];
+  gint     n_streams;
+  gint     n_video_streams;
+  gint     n_audio_streams;
+  gint     n_subp_streams;
+
+  guint  major_brand;
+  GNode *moov_node;
+  GNode *moov_node_compressed;
+
+  guint32 timescale;
+  guint32 duration;
+
+  gint state;
+
+  gboolean pullbased;
+
+  /* push based variables */
+  guint neededbytes;
+  guint todrop;
+  GstAdapter *adapter;
+  GstBuffer *mdatbuffer;
+
+  /* offset of the media data (i.e.: Size of header) */
+  guint64 offset;
+  /* offset of the mdat atom */
+  guint64 mdatoffset;
+
+  GstTagList *tag_list;
+
+  /* track stuff */
+  guint64 last_ts;
+
+  /* configured playback region */
+  GstSegment segment;
+  gboolean segment_running;
+  GstEvent *pending_newsegment;
+};
+
+struct _GstQTDemuxClass {
+  GstElementClass parent_class;
+};
+
+GType gst_qtdemux_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_QTDEMUX_H__ */