blob: 952d0b1c59684a4a5e710d2889adafa3f611bc0f (
plain)
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
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
|
// --------------------------------------------------------------------------------------------------------------------
// <copyright file="SystemInfo.cs" company="HandBrake Project (https://handbrake.fr)">
// This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
// </copyright>
// <summary>
// The System Information.
// </summary>
// --------------------------------------------------------------------------------------------------------------------
namespace HandBrake.Interop.Utilities
{
using System;
using System.Diagnostics;
using Interop.HbLib;
public class SystemInfo
{
private static bool? isNvencH264Available; // Local cache to prevent log spam.
private static bool? isNvencH265Available;
/* QuickSync Support */
public static bool IsQsvAvailable
{
get
{
try
{
return HBFunctions.hb_qsv_available() != 0;
}
catch (Exception)
{
// Silent failure. Typically this means the dll hasn't been built with --enable-qsv
return false;
}
}
}
public static bool IsQsvAvailableH264
{
get
{
try
{
return (HBFunctions.hb_qsv_available() & NativeConstants.HB_VCODEC_QSV_H264) != 0;
}
catch (Exception)
{
// Silent failure. Typically this means the dll hasn't been built with --enable-qsv
return false;
}
}
}
public static bool IsQsvAvailableH265
{
get
{
try
{
return (HBFunctions.hb_qsv_available() & NativeConstants.HB_VCODEC_QSV_H265) != 0;
}
catch (Exception)
{
// Silent failure. Typically this means the dll hasn't been built with --enable-qsv
return false;
}
}
}
public static int QsvHardwareGeneration
{
get
{
try
{
int cpu_platform = HBFunctions.hb_get_cpu_platform();
int hardware = HBFunctions.qsv_hardware_generation(cpu_platform);
return hardware;
}
catch (Exception exc)
{
// Silent failure. -1 means unsupported.
Debug.WriteLine(exc);
return -1;
}
}
}
public static bool IsQsvAvailableH26510bit
{
get
{
try
{
return (HBFunctions.hb_qsv_available() & NativeConstants.HB_VCODEC_QSV_H265_10BIT) != 0;
}
catch (Exception)
{
// Silent failure. Typically this means the dll hasn't been built with --enable-qsv
return false;
}
}
}
/* AMD VCE Support */
public static bool IsVceH264Available
{
get
{
try
{
return HBFunctions.hb_vce_h264_available() != 0;
}
catch (Exception)
{
// Silent failure. Typically this means the dll hasn't been built with --enable-qsv
return false;
}
}
}
public static bool IsVceH265Available
{
get
{
try
{
return HBFunctions.hb_vce_h265_available() != 0;
}
catch (Exception)
{
// Silent failure. Typically this means the dll hasn't been built with --enable-qsv
return false;
}
}
}
/* Nvidia NVEnc Support */
public static bool IsNVEncH264Available
{
get
{
try
{
if (isNvencH264Available == null)
{
isNvencH264Available = HBFunctions.hb_nvenc_h264_available() != 0;
}
return isNvencH264Available.Value;
}
catch (Exception)
{
// Silent failure. Typically this means the dll hasn't been built with --enable-qsv
return false;
}
}
}
public static bool IsNVEncH265Available
{
get
{
try
{
if (!IsNVEncH264Available)
{
return false;
}
if (isNvencH265Available == null)
{
isNvencH265Available = HBFunctions.hb_nvenc_h265_available() != 0;
}
return isNvencH265Available.Value;
}
catch (Exception)
{
// Silent failure. Typically this means the dll hasn't been built with --enable-qsv
return false;
}
}
}
}
}
|
