gstreamer/sys/v4l2codecs/gstv4l2decoder.h
2020-03-31 09:34:05 -04:00

60 lines
2.4 KiB
C

/* GStreamer
* Copyright (C) 2020 Nicolas Dufresne <nicolas.dufresne@collabora.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_V4L2_DECODER_H__
#define __GST_V4L2_DECODER_H__
#include <gst/gst.h>
#include <gst/video/video.h>
#include "gstv4l2codecdevice.h"
G_BEGIN_DECLS
#define GST_TYPE_V4L2_DECODER gst_v4l2_decoder_get_type ()
G_DECLARE_FINAL_TYPE (GstV4l2Decoder, gst_v4l2_decoder, GST, V4L2_DECODER, GstObject);
GstV4l2Decoder * gst_v4l2_decoder_new (GstV4l2CodecDevice * device);
gboolean gst_v4l2_decoder_open (GstV4l2Decoder * decoder);
gboolean gst_v4l2_decoder_close (GstV4l2Decoder * decoder);
gboolean gst_v4l2_decoder_enum_sink_fmt (GstV4l2Decoder * self,
gint i, guint32 * out_fmt);
gboolean gst_v4l2_decoder_set_sink_fmt (GstV4l2Decoder * self, guint32 fmt,
gint width, gint height);
gboolean gst_v4l2_decoder_select_src_format (GstV4l2Decoder * self,
GstVideoInfo * info);
void gst_v4l2_decoder_install_properties (GObjectClass * gobject_class,
gint prop_offset,
GstV4l2CodecDevice * device);
void gst_v4l2_decoder_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
void gst_v4l2_decoder_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
G_END_DECLS
#endif /* __GST_V4L2_DECODER_H__ */