gstreamer/subprojects/gst-plugins-bad/gst/y4m/gsty4mdec.h

69 lines
1.9 KiB
C

/* GStreamer
* Copyright (C) 2010 David Schleef <ds@schleef.org>
*
* 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_Y4M_DEC_H_
#define _GST_Y4M_DEC_H_
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
G_BEGIN_DECLS
#define GST_TYPE_Y4M_DEC (gst_y4m_dec_get_type())
#define GST_Y4M_DEC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_Y4M_DEC,GstY4mDec))
#define GST_Y4M_DEC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_Y4M_DEC,GstY4mDecClass))
#define GST_IS_Y4M_DEC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_Y4M_DEC))
#define GST_IS_Y4M_DEC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_Y4M_DEC))
typedef struct _GstY4mDec GstY4mDec;
typedef struct _GstY4mDecClass GstY4mDecClass;
struct _GstY4mDec
{
GstElement base_y4mdec;
GstPad *sinkpad;
GstPad *srcpad;
GstAdapter *adapter;
/* state */
gboolean have_header;
int frame_index;
int header_size;
gboolean have_new_segment;
GstSegment segment;
GstVideoInfo info;
GstVideoInfo out_info;
gboolean video_meta;
GstBufferPool *pool;
};
struct _GstY4mDecClass
{
GstElementClass base_y4mdec_class;
};
GType gst_y4m_dec_get_type (void);
GST_ELEMENT_REGISTER_DECLARE (y4mdec);
G_END_DECLS
#endif