1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/* GStreamer
* Copyright (C) 2020 Igalia, S.L.
* Author: Víctor Jáquez <vjaquez@igalia.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.
*/
#pragma once
#include "gstvadisplay.h"
G_BEGIN_DECLS
typedef struct _GstVaDecodePicture GstVaDecodePicture;
struct _GstVaDecodePicture
{
GstVaDisplay *display;
GArray *buffers;
GArray *slices;
GstBuffer *gstbuffer;
};
#define GST_TYPE_VA_DECODER (gst_va_decoder_get_type())
G_DECLARE_FINAL_TYPE (GstVaDecoder, gst_va_decoder, GST, VA_DECODER, GstObject)
GstVaDecoder * gst_va_decoder_new (GstVaDisplay * display,
guint32 codec);
gboolean gst_va_decoder_open (GstVaDecoder * self,
VAProfile profile,
guint rt_format);
gboolean gst_va_decoder_close (GstVaDecoder * self);
gboolean gst_va_decoder_is_open (GstVaDecoder * self);
gboolean gst_va_decoder_set_format (GstVaDecoder * self,
gint coded_width,
gint coded_height,
GArray * surfaces);
GstCaps * gst_va_decoder_get_srcpad_caps (GstVaDecoder * self);
GstCaps * gst_va_decoder_get_sinkpad_caps (GstVaDecoder * self);
gboolean gst_va_decoder_has_profile (GstVaDecoder * self,
VAProfile profile);
gint gst_va_decoder_get_mem_types (GstVaDecoder * self);
GArray * gst_va_decoder_get_surface_formats (GstVaDecoder * self);
gboolean gst_va_decoder_add_param_buffer (GstVaDecoder * self,
GstVaDecodePicture * pic,
gint type,
gpointer data,
gsize size);
gboolean gst_va_decoder_add_slice_buffer (GstVaDecoder * self,
GstVaDecodePicture * pic,
gpointer params_data,
gsize params_size,
gpointer slice_data,
gsize slice_size);
gboolean gst_va_decoder_add_slice_buffer_with_n_params
(GstVaDecoder * self,
GstVaDecodePicture * pic,
gpointer params_data,
gsize params_size,
guint params_num,
gpointer slice_data,
gsize slice_size);
gboolean gst_va_decoder_decode (GstVaDecoder * self,
GstVaDecodePicture * pic);
gboolean gst_va_decoder_decode_with_aux_surface (GstVaDecoder * self,
GstVaDecodePicture * pic,
gboolean use_aux);
GstVaDecodePicture * gst_va_decode_picture_new (GstVaDecoder * self,
GstBuffer * buffer);
VASurfaceID gst_va_decode_picture_get_surface (GstVaDecodePicture * pic);
VASurfaceID gst_va_decode_picture_get_aux_surface (GstVaDecodePicture * pic);
void gst_va_decode_picture_free (GstVaDecodePicture * pic);
GstVaDecodePicture * gst_va_decode_picture_dup (GstVaDecodePicture * pic);
gboolean gst_va_decoder_format_changed (GstVaDecoder * decoder,
VAProfile new_profile,
guint new_rtformat,
gint new_width,
gint new_height);
G_END_DECLS
|
