mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 12:11:13 +00:00
86403e85c5
Due to a seek the srcpad task could be started in rare circumstances although it shouldn't be started anymore because no upstream buffer is available.
74 lines
2.1 KiB
C
74 lines
2.1 KiB
C
/* GStreamer
|
|
* Copyright (C) 2010 Sebastian Dröge <sebastian.droege@collabora.co.uk>
|
|
*
|
|
* 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_IMAGE_FREEZE_H__
|
|
#define __GST_IMAGE_FREEZE_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_IMAGE_FREEZE \
|
|
(gst_image_freeze_get_type())
|
|
#define GST_IMAGE_FREEZE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_IMAGE_FREEZE,GstImageFreeze))
|
|
#define GST_IMAGE_FREEZE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_IMAGE_FREEZE,GstImageFreezeClass))
|
|
#define GST_IMAGE_FREEZE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj),GST_TYPE_IMAGE_FREEZE,GstImageFreezeClass))
|
|
#define GST_IS_IMAGE_FREEZE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_IMAGE_FREEZE))
|
|
#define GST_IS_IMAGE_FREEZE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_IMAGE_FREEZE))
|
|
|
|
typedef struct _GstImageFreeze GstImageFreeze;
|
|
typedef struct _GstImageFreezeClass GstImageFreezeClass;
|
|
|
|
struct _GstImageFreeze
|
|
{
|
|
GstElement parent;
|
|
|
|
/* < private > */
|
|
GstPad *sinkpad;
|
|
GstPad *srcpad;
|
|
|
|
GMutex *lock;
|
|
GstBuffer *buffer;
|
|
gint fps_n, fps_d;
|
|
|
|
GstSegment segment;
|
|
gboolean need_segment;
|
|
GstEvent *close_segment;
|
|
|
|
guint64 offset;
|
|
|
|
/* TRUE if currently doing a flushing seek, protected
|
|
* by srcpad's stream lock */
|
|
gint seeking;
|
|
};
|
|
|
|
struct _GstImageFreezeClass
|
|
{
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
GType gst_image_freeze_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_IMAGE_FREEZE_H__ */
|