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a007e2dd9d
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.
53 lines
2.2 KiB
C
53 lines
2.2 KiB
C
/* GStreamer
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* Copyright (C) 2020 Nicolas Dufresne <nicolas.dufresne@collabora.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_V4L2_CODEC_H264_DEC_H__
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#define __GST_V4L2_CODEC_H264_DEC_H__
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#define GST_USE_UNSTABLE_API
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#include <gst/codecs/gsth264decoder.h>
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#include "gstv4l2decoder.h"
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G_BEGIN_DECLS
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#define GST_TYPE_V4L2_CODEC_H264_DEC (gst_v4l2_codec_h264_dec_get_type())
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#define GST_V4L2_CODEC_H264_DEC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_V4L2_CODEC_H264_DEC,GstV4l2CodecH264Dec))
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#define GST_V4L2_CODEC_H264_DEC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_V4L2_CODEC_H264_DEC,GstV4l2CodecH264DecClass))
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#define GST_V4L2_CODEC_H264_DEC_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_V4L2_CODEC_H264_DEC, GstV4l2CodecH264DecClass))
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#define GST_IS_V4L2_CODEC_H264_DEC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_V4L2_CODEC_H264_DEC))
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#define GST_IS_V4L2_CODEC_H264_DEC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_V4L2_CODEC_H264_DEC))
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typedef struct _GstV4l2CodecH264Dec GstV4l2CodecH264Dec;
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typedef struct _GstV4l2CodecH264DecClass GstV4l2CodecH264DecClass;
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struct _GstV4l2CodecH264DecClass
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{
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GstH264DecoderClass parent_class;
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GstV4l2CodecDevice *device;
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};
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GType gst_v4l2_codec_h264_dec_get_type (void);
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void gst_v4l2_codec_h264_dec_register (GstPlugin * plugin,
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GstV4l2CodecDevice * device,
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guint rank);
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G_END_DECLS
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#endif /* __GST_D3D11_H264_DEC_H__ */
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