/* GStreamer

 * Copyright (C) 2008 Nokia Corporation. (contact <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

 * 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_OUTPUT_SELECTOR_H__

#define __GST_OUTPUT_SELECTOR_H__

#include <gst/gst.h>

G_BEGIN_DECLS

#define GST_TYPE_OUTPUT_SELECTOR \

  (gst_output_selector_get_type())

#define GST_OUTPUT_SELECTOR(obj) \

  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_OUTPUT_SELECTOR, GstOutputSelector))

#define GST_OUTPUT_SELECTOR_CLASS(klass) \

  (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_OUTPUT_SELECTOR, GstOutputSelectorClass))

#define GST_IS_OUTPUT_SELECTOR(obj) \

  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_OUTPUT_SELECTOR))

#define GST_IS_OUTPUT_SELECTOR_CLASS(klass) \

  (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_OUTPUT_SELECTOR))

typedef struct _GstOutputSelector GstOutputSelector;

typedef struct _GstOutputSelectorClass GstOutputSelectorClass;

struct _GstOutputSelector {

  GstElement element;

  GstPad *sinkpad;

  GstPad *active_srcpad;

  GstPad *pending_srcpad;

  guint nb_srcpads;

  gint pad_negotiation_mode;

  GstSegment segment;

  /* resend latest buffer after switch */

  gboolean resend_latest;

  GstBuffer *latest_buffer;

};

struct _GstOutputSelectorClass {

  GstElementClass parent_class;

};

/**

 * GstOutputSelectorPadNegotiationMode:

 * @GST_OUTPUT_SELECTOR_PAD_NEGOTIATION_MODE_NONE: don't propagate the input

 * stream.

 * @GST_OUTPUT_SELECTOR_PAD_NEGOTIATION_MODE_ALL: direct input stream to all

 * output pads.

 * @GST_OUTPUT_SELECTOR_PAD_NEGOTIATION_MODE_ACTIVE: direct input stream to the

 * currently active output pad as described by the #GstOutputSelector:active-pad

 * property.

 *

 * To what output pad the input stream should be directed.

 */

typedef enum

{

  GST_OUTPUT_SELECTOR_PAD_NEGOTIATION_MODE_NONE,

  GST_OUTPUT_SELECTOR_PAD_NEGOTIATION_MODE_ALL,

  GST_OUTPUT_SELECTOR_PAD_NEGOTIATION_MODE_ACTIVE

} GstOutputSelectorPadNegotiationMode;

G_GNUC_INTERNAL GType gst_output_selector_get_type (void);

G_END_DECLS

#endif /* __GST_OUTPUT_SELECTOR_H__ */