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e188893963
DXVA requires a hardware interface but may not be available, such as in the case of VMs or when the GPU vendor does not provide a decoder interface.
90 lines
2.6 KiB
C
90 lines
2.6 KiB
C
/* GStreamer
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* Copyright (C) 2019 Seungha Yang <seungha.yang@navercorp.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_D3D11_H265_DEC_H__
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#define __GST_D3D11_H265_DEC_H__
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#include "gsth265decoder.h"
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#include "gsth265picture.h"
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#include "gstd3d11decoder.h"
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G_BEGIN_DECLS
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#define GST_TYPE_D3D11_H265_DEC \
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(gst_d3d11_h265_dec_get_type())
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#define GST_D3D11_H265_DEC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_D3D11_H265_DEC,GstD3D11H265Dec))
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#define GST_D3D11_H265_DEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_D3D11_H265_DEC,GstD3D11H265DecClass))
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#define GST_D3D11_H265_DEC_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_D3D11_H265_DEC,GstD3D11H265DecClass))
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#define GST_IS_D3D11_H265_DEC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_D3D11_H265_DEC))
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#define GST_IS_D3D11_H265_DEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_D3D11_H265_DEC))
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typedef struct _GstD3D11H265DecPrivate GstD3D11H265DecPrivate;
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struct _GstD3D11H265Dec
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{
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GstH265Decoder parent;
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GstVideoCodecState *output_state;
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GstD3D11Device *device;
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gint adapter;
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guint width, height;
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guint coded_width, coded_height;
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guint bitdepth;
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guint chroma_format_idc;
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GstVideoFormat out_format;
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/* Array of DXVA_Slice_HEVC_Short */
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GArray *slice_list;
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gboolean submit_iq_data;
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GstD3D11Decoder *d3d11_decoder;
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GstH265Picture *current_picture;
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/* Pointing current bitstream buffer */
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guint current_offset;
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guint bitstream_buffer_size;
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guint8 * bitstream_buffer_bytes;
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gboolean use_d3d11_output;
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GstD3D11H265DecPrivate *priv;
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};
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struct _GstD3D11H265DecClass
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{
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GstH265DecoderClass parent_class;
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};
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GType gst_d3d11_h265_dec_get_type (void);
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void gst_d3d11_h265_dec_register (GstPlugin * plugin,
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GstD3D11Device * device,
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guint rank);
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G_END_DECLS
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#endif /* __GST_D3D11_H265_DEC_H__ */
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