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+/* GStreamer
+ * Copyright (C) <2008> Pioneers of the Inevitable <songbird@songbirdnest.com>
+ *
+ * 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_AIFFPARSE_H__
+#define __GST_AIFFPARSE_H__
+
+
+#include <gst/gst.h>
+#include "gst/riff/riff-ids.h"
+#include "gst/riff/riff-read.h"
+#include <gst/base/gstadapter.h>
+
+G_BEGIN_DECLS
+
+#define TYPE_AIFFPARSE \
+ (gst_aiffparse_get_type())
+#define AIFFPARSE(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),TYPE_AIFFPARSE,AIFFParse))
+#define AIFFPARSE_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),TYPE_AIFFPARSE,AIFFParseClass))
+#define IS_AIFFPARSE(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),TYPE_AIFFPARSE))
+#define IS_AIFFPARSE_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),TYPE_AIFFPARSE))
+
+typedef enum {
+ AIFFPARSE_START,
+ AIFFPARSE_HEADER,
+ AIFFPARSE_DATA
+} AIFFParseState;
+
+typedef struct _AIFFParse AIFFParse;
+typedef struct _AIFFParseClass AIFFParseClass;
+
+/**
+ * AIFFParse:
+ *
+ * Opaque data structure.
+ */
+struct _AIFFParse {
+ GstElement parent;
+
+ /* pads */
+ GstPad *sinkpad,*srcpad;
+
+ GstCaps *caps;
+ GstEvent *close_segment;
+ GstEvent *start_segment;
+
+ /* AIFF decoding state */
+ AIFFParseState state;
+
+ /* format of audio, see defines below */
+ gint format;
+
+ gboolean is_aifc;
+
+ /* useful audio data */
+ guint32 rate;
+ guint16 channels;
+ guint16 width;
+ guint32 endianness;
+
+ /* real bytes per second used or 0 when no bitrate is known */
+ guint32 bps;
+
+ guint bytes_per_sample;
+
+ guint32 total_frames;
+
+ /* position in data part */
+ guint64 offset;
+ guint64 end_offset;
+ guint64 dataleft;
+ /* offset/length of data part */
+ guint64 datastart;
+ guint64 datasize;
+ /* duration in time */
+ guint64 duration;
+
+ /* pending seek */
+ GstEvent *seek_event;
+
+ /* For streaming */
+ GstAdapter *adapter;
+ gboolean got_comm;
+ gboolean streaming;
+
+ /* configured segment, start/stop expressed in time */
+ GstSegment segment;
+ gboolean segment_running;
+
+ /* discont after seek */
+ gboolean discont;
+};
+
+struct _AIFFParseClass {
+ GstElementClass parent_class;
+};
+
+GType aiffparse_get_type(void);
+
+G_END_DECLS
+
+#endif /* __GST_AIFFPARSE_H__ */