/* GStreamer

 * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>

 *                    2000 Wim Taymans <wtay@chello.be>

 *

 * gstfakesrc.h:

 *

 * 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., 51 Franklin St, Fifth Floor,

 * Boston, MA 02110-1301, USA.

 */

#ifndef __GST_FAKE_SRC_H__

#define __GST_FAKE_SRC_H__

#include <gst/gst.h>

#include <gst/base/gstbasesrc.h>

G_BEGIN_DECLS

/**

 * GstFakeSrcOutputType:

 * @FAKE_SRC_FIRST_LAST_LOOP: first pad then last pad

 * @FAKE_SRC_LAST_FIRST_LOOP: last pad then first pad

 * @FAKE_SRC_PING_PONG: ping pong between pads

 * @FAKE_SRC_ORDERED_RANDOM: ordered random pad

 * @FAKE_SRC_RANDOM: random pad

 * @FAKE_SRC_PATTERN_LOOP: loop between pads in a particular pattern

 * @FAKE_SRC_PING_PONG_PATTERN: ping pong based on a pattern

 * @FAKE_SRC_GET_ALWAYS_SUCEEDS: a get always succeeds on a pad

 *

 * The different output types. Unused currently.

 */

typedef enum {

  FAKE_SRC_FIRST_LAST_LOOP = 1,

  FAKE_SRC_LAST_FIRST_LOOP,

  FAKE_SRC_PING_PONG,

  FAKE_SRC_ORDERED_RANDOM,

  FAKE_SRC_RANDOM,

  FAKE_SRC_PATTERN_LOOP,

  FAKE_SRC_PING_PONG_PATTERN,

  FAKE_SRC_GET_ALWAYS_SUCEEDS

} GstFakeSrcOutputType;

/**

 * GstFakeSrcDataType:

 * @FAKE_SRC_DATA_ALLOCATE: allocate buffers

 * @FAKE_SRC_DATA_SUBBUFFER: subbuffer each buffer

 *

 * The different ways buffers are allocated.

 */

typedef enum {

  FAKE_SRC_DATA_ALLOCATE = 1,

  FAKE_SRC_DATA_SUBBUFFER

} GstFakeSrcDataType;

/**

 * GstFakeSrcSizeType:

 * @FAKE_SRC_SIZETYPE_EMPTY: create empty buffers

 * @FAKE_SRC_SIZETYPE_FIXED: fixed buffer size (sizemax sized)

 * @FAKE_SRC_SIZETYPE_RANDOM: random buffer size (sizemin <= size <= sizemax)

 *

 * The different size of the allocated buffers.

 */

typedef enum {

  FAKE_SRC_SIZETYPE_EMPTY = 1,

  FAKE_SRC_SIZETYPE_FIXED,

  FAKE_SRC_SIZETYPE_RANDOM

} GstFakeSrcSizeType;

/**

 * GstFakeSrcFillType:

 * @FAKE_SRC_FILLTYPE_NOTHING: do not fill buffers

 * @FAKE_SRC_FILLTYPE_ZERO: fill buffers with 0

 * @FAKE_SRC_FILLTYPE_RANDOM: fill buffers with random bytes

 * @FAKE_SRC_FILLTYPE_PATTERN: fill buffers with a pattern

 * @FAKE_SRC_FILLTYPE_PATTERN_CONT: fill buffers with a continuous pattern

 *

 * The different ways of filling the buffers.

 */

typedef enum {

  FAKE_SRC_FILLTYPE_NOTHING = 1,

  FAKE_SRC_FILLTYPE_ZERO,

  FAKE_SRC_FILLTYPE_RANDOM,

  FAKE_SRC_FILLTYPE_PATTERN,

  FAKE_SRC_FILLTYPE_PATTERN_CONT

} GstFakeSrcFillType;

#define GST_TYPE_FAKE_SRC \

  (gst_fake_src_get_type())

#define GST_FAKE_SRC(obj) \

  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FAKE_SRC,GstFakeSrc))

#define GST_FAKE_SRC_CLASS(klass) \

  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FAKE_SRC,GstFakeSrcClass))

#define GST_IS_FAKE_SRC(obj) \

  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FAKE_SRC))

#define GST_IS_FAKE_SRC_CLASS(klass) \

  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FAKE_SRC))

typedef struct _GstFakeSrc GstFakeSrc;

typedef struct _GstFakeSrcClass GstFakeSrcClass;

/**

 * GstFakeSrc:

 *

 * Opaque #GstFakeSrc data structure.

 */

struct _GstFakeSrc {

  GstBaseSrc     element;

  /*< private >*/

  gboolean	 has_loop;

  gboolean	 has_getrange;

  GstFakeSrcOutputType output;

  GstFakeSrcDataType   data;

  GstFakeSrcSizeType   sizetype;

  GstFakeSrcFillType   filltype;

  guint		sizemin;

  guint		sizemax;

  GstBuffer	*parent;

  guint		parentsize;

  guint		parentoffset;

  guint8	 pattern_byte;

  GList		*patternlist;

  gint		 datarate;

  gboolean	 sync;

  GstClock	*clock;

  gboolean	 silent;

  gboolean	 signal_handoffs;

  gboolean	 dump;

  gboolean	 can_activate_pull;

  GstFormat      format;

  guint64        bytes_sent;

  gchar		*last_message;

};

struct _GstFakeSrcClass {

  GstBaseSrcClass parent_class;

  /*< public >*/

  /* signals */

  void (*handoff) (GstElement *element, GstBuffer *buf, GstPad *pad);

};

G_GNUC_INTERNAL GType gst_fake_src_get_type (void);

G_END_DECLS

#endif /* __GST_FAKE_SRC_H__ */