mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 20:21:24 +00:00
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.
89 lines
2.6 KiB
C
89 lines
2.6 KiB
C
/* GStreamer
|
|
* Copyright (C) 2019 Seungha Yang <seungha.yang@navercorp.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_D3D11_H264_DEC_H__
|
|
#define __GST_D3D11_H264_DEC_H__
|
|
|
|
#include "gsth264decoder.h"
|
|
#include "gsth264picture.h"
|
|
#include "gstd3d11decoder.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_D3D11_H264_DEC \
|
|
(gst_d3d11_h264_dec_get_type())
|
|
#define GST_D3D11_H264_DEC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_D3D11_H264_DEC,GstD3D11H264Dec))
|
|
#define GST_D3D11_H264_DEC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_D3D11_H264_DEC,GstD3D11H264DecClass))
|
|
#define GST_D3D11_H264_DEC_GET_CLASS(obj) \
|
|
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_D3D11_H264_DEC,GstD3D11H264DecClass))
|
|
#define GST_IS_D3D11_H264_DEC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_D3D11_H264_DEC))
|
|
#define GST_IS_D3D11_H264_DEC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_D3D11_H264_DEC))
|
|
|
|
typedef struct _GstD3D11H264DecPrivate GstD3D11H264DecPrivate;
|
|
|
|
struct _GstD3D11H264Dec
|
|
{
|
|
GstH264Decoder parent;
|
|
|
|
GstVideoCodecState *output_state;
|
|
|
|
GstD3D11Device *device;
|
|
gint adapter;
|
|
|
|
guint width, height;
|
|
guint coded_width, coded_height;
|
|
guint bitdepth;
|
|
guint chroma_format_idc;
|
|
GstVideoFormat out_format;
|
|
|
|
/* Array of DXVA_Slice_H264_Short */
|
|
GArray *slice_list;
|
|
|
|
GstD3D11Decoder *d3d11_decoder;
|
|
|
|
GstH264Picture *current_picture;
|
|
|
|
/* Pointing current bitstream buffer */
|
|
guint current_offset;
|
|
guint bitstream_buffer_size;
|
|
guint8 * bitstream_buffer_bytes;
|
|
|
|
gboolean use_d3d11_output;
|
|
|
|
GstD3D11H264DecPrivate *priv;
|
|
};
|
|
|
|
struct _GstD3D11H264DecClass
|
|
{
|
|
GstH264DecoderClass parent_class;
|
|
};
|
|
|
|
GType gst_d3d11_h264_dec_get_type (void);
|
|
|
|
void gst_d3d11_h264_dec_register (GstPlugin * plugin,
|
|
GstD3D11Device * device,
|
|
guint rank);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_D3D11_H264_DEC_H__ */
|