gstreamer/sys/v4l2codecs/gstv4l2codech264dec.h
Nicolas Dufresne a007e2dd9d v4l2codecs: Add skeleton of H264 decoder
This introduces the skeleton of the H264 decoder. The plugin will list the
devices and register a subclass of the GstV4L2CodecH264Dec base class. The
subclass will pick the required specific information from the GstV4L2Device
stored in the subclass structure.
2020-03-31 09:34:05 -04:00

53 lines
2.2 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_CODEC_H264_DEC_H__
#define __GST_V4L2_CODEC_H264_DEC_H__
#define GST_USE_UNSTABLE_API
#include <gst/codecs/gsth264decoder.h>
#include "gstv4l2decoder.h"
G_BEGIN_DECLS
#define GST_TYPE_V4L2_CODEC_H264_DEC (gst_v4l2_codec_h264_dec_get_type())
#define GST_V4L2_CODEC_H264_DEC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_V4L2_CODEC_H264_DEC,GstV4l2CodecH264Dec))
#define GST_V4L2_CODEC_H264_DEC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_V4L2_CODEC_H264_DEC,GstV4l2CodecH264DecClass))
#define GST_V4L2_CODEC_H264_DEC_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_V4L2_CODEC_H264_DEC, GstV4l2CodecH264DecClass))
#define GST_IS_V4L2_CODEC_H264_DEC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_V4L2_CODEC_H264_DEC))
#define GST_IS_V4L2_CODEC_H264_DEC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_V4L2_CODEC_H264_DEC))
typedef struct _GstV4l2CodecH264Dec GstV4l2CodecH264Dec;
typedef struct _GstV4l2CodecH264DecClass GstV4l2CodecH264DecClass;
struct _GstV4l2CodecH264DecClass
{
GstH264DecoderClass parent_class;
GstV4l2CodecDevice *device;
};
GType gst_v4l2_codec_h264_dec_get_type (void);
void gst_v4l2_codec_h264_dec_register (GstPlugin * plugin,
GstV4l2CodecDevice * device,
guint rank);
G_END_DECLS
#endif /* __GST_D3D11_H264_DEC_H__ */