mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-08 21:28:45 +00:00
Original commit message from CVS: * plugins/elements/gsttypefindelement.c: (gst_type_find_element_class_init), (gst_type_find_element_set_property), (gst_type_find_element_get_property), (gst_type_find_element_activate): * plugins/elements/gsttypefindelement.h: Cleanup properties. Fix pad leak when peer query fails. We can still typefind when the peer returns -1. Add property to force caps and bypass typefinding. This will be used in uridecodebin. API::force-caps
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/* GStreamer
|
|
* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
|
|
*
|
|
* gsttypefindelement.h: element that detects type of stream
|
|
*
|
|
* 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_TYPE_FIND_ELEMENT_H__
|
|
#define __GST_TYPE_FIND_ELEMENT_H__
|
|
|
|
#include <gst/gstinfo.h>
|
|
#include <gst/gstelement.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
|
|
|
|
#define GST_TYPE_TYPE_FIND_ELEMENT (gst_type_find_element_get_type ())
|
|
#define GST_TYPE_FIND_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TYPE_FIND_ELEMENT, GstTypeFindElement))
|
|
#define GST_IS_TYPE_FIND_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_TYPE_FIND_ELEMENT))
|
|
#define GST_TYPE_FIND_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_TYPE_FIND_ELEMENT, GstTypeFindElementClass))
|
|
#define GST_IS_TYPE_FIND_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_TYPE_FIND_ELEMENT))
|
|
#define GST_TYPE_FIND_ELEMENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_TYPE_FIND_ELEMENT, GstTypeFindElementClass))
|
|
|
|
typedef struct _GstTypeFindElement GstTypeFindElement;
|
|
typedef struct _GstTypeFindElementClass GstTypeFindElementClass;
|
|
|
|
/**
|
|
* GstTypeFindElement:
|
|
*
|
|
* Opaque #GstTypeFindElement data structure
|
|
*/
|
|
struct _GstTypeFindElement {
|
|
GstElement element;
|
|
|
|
GstPad * sink;
|
|
GstPad * src;
|
|
|
|
guint min_probability;
|
|
guint max_probability;
|
|
GstCaps * caps;
|
|
|
|
guint mode;
|
|
GstBuffer * store;
|
|
|
|
GList * cached_events;
|
|
GstCaps * force_caps;
|
|
};
|
|
|
|
struct _GstTypeFindElementClass {
|
|
GstElementClass parent_class;
|
|
|
|
/* signals */
|
|
void (*have_type) (GstTypeFindElement *element,
|
|
guint probability,
|
|
const GstCaps * caps);
|
|
};
|
|
|
|
GType gst_type_find_element_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_TYPE_FIND_ELEMENT_H__ */
|