/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ * Copyright (C) <2006> Nokia Corporation, Stefan Kost <stefan.kost@nokia.com>.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
#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 GST_WAVPARSE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WAVPARSE,GstWavParse))
#define GST_WAVPARSE_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAVPARSE,GstWavParse))
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAVPARSE,GstWavParseClass))
#define GST_IS_WAVPARSE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WAVPARSE))
-#define GST_IS_WAVPARSE_CLASS(obj) \
+#define GST_IS_WAVPARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WAVPARSE))
typedef enum {
GST_WAVPARSE_START,
GST_WAVPARSE_HEADER,
- GST_WAVPARSE_DATA,
+ GST_WAVPARSE_DATA
} GstWavParseState;
typedef struct _GstWavParse GstWavParse;
typedef struct _GstWavParseClass GstWavParseClass;
+/**
+ * GstWavParse:
+ *
+ * Opaque data structure.
+ */
struct _GstWavParse {
GstElement parent;
/* pads */
GstPad *sinkpad,*srcpad;
+ /* for delayed source pad creation for when
+ * we have the first chunk of data and know
+ * the format for sure */
+ GstCaps *caps;
+ GstTagList *tags;
+ GstEvent *start_segment;
+
/* WAVE decoding state */
GstWavParseState state;
- guint64 offset;
+ gboolean abort_buffering;
/* format of audio, see defines below */
gint format;
/* useful audio data */
guint16 depth;
- gint rate;
+ guint32 rate;
guint16 channels;
guint16 blockalign;
guint16 width;
+ guint32 av_bps;
+ guint32 fact;
+
+ /* real bps used or 0 when no bitrate is known */
guint32 bps;
+ gboolean vbr;
guint bytes_per_sample;
-
- guint64 dataleft, datasize, datastart;
-
- gboolean seek_pending;
+ guint max_buf_size;
+
+ /* 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;
- /* configured segment, start/stop expressed in
- * bytes */
- gdouble segment_rate;
- GstSeekFlags segment_flags;
- gint64 segment_start;
- gint64 segment_stop;
+ /* For streaming */
+ GstAdapter *adapter;
+ gboolean got_fmt;
+ gboolean streaming;
+
+ /* configured segment, start/stop expressed in time or bytes */
+ GstSegment segment;
+
+ /* for late pad configuration */
+ gboolean first;
+ /* discont after seek */
+ gboolean discont;
+
+ gboolean ignore_length;
};
struct _GstWavParseClass {