/* GStreamer

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

 *                    2000 Wim Taymans <wtay@chello.be>

 *

 * gsttee.h: Header for GstTee element

 *

 * 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_TEE_H__

#define __GST_TEE_H__

#include <gst/gst.h>

G_BEGIN_DECLS

#define GST_TYPE_TEE \

  (gst_tee_get_type())

#define GST_TEE(obj) \

  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TEE,GstTee))

#define GST_TEE_CLASS(klass) \

  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TEE,GstTeeClass))

#define GST_IS_TEE(obj) \

  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TEE))

#define GST_IS_TEE_CLASS(klass) \

  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TEE))

#define GST_TEE_CAST(obj) ((GstTee*) obj)

typedef struct _GstTee 		GstTee;

typedef struct _GstTeeClass 	GstTeeClass;

/**

 * GstTeePullMode:

 * @GST_TEE_PULL_MODE_NEVER: Never activate in pull mode.

 * @GST_TEE_PULL_MODE_SINGLE: Only one src pad can be active in pull mode.

 *

 * The different ways that tee can behave in pull mode. @TEE_PULL_MODE_NEVER

 * disables pull mode.

 */

typedef enum {

  GST_TEE_PULL_MODE_NEVER,

  GST_TEE_PULL_MODE_SINGLE,

} GstTeePullMode;

/**

 * GstTee:

 *

 * Opaque #GstTee data structure.

 */

struct _GstTee {

  GstElement      element;

  /*< private >*/

  GstPad         *sinkpad;

  GstPad         *allocpad;

  GHashTable     *pad_indexes;

  guint           next_pad_index;

  gboolean        has_chain;

  gboolean        silent;

  gchar          *last_message;

  GstPadMode      sink_mode;

  GstTeePullMode  pull_mode;

  GstPad         *pull_pad;

  gboolean        allow_not_linked;

};

struct _GstTeeClass {

  GstElementClass parent_class;

};

G_GNUC_INTERNAL GType	gst_tee_get_type	(void);

G_END_DECLS

#endif /* __GST_TEE_H__ */