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
|
// Copyright (c) 2010-2020 Intel Corporation
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#ifndef __MFX_TASK_THREADING_POLICY_H
#define __MFX_TASK_THREADING_POLICY_H
// Declare task execution flag's
enum
{
// Task can't share processing unit with other tasks
MFX_TASK_INTRA = 1,
// Task can share processing unit with other tasks
MFX_TASK_INTER = 2,
// Task can be managed by thread 0 only
MFX_TASK_DEDICATED = 4,
// Task share executing threads with other tasks
MFX_TASK_SHARED = 8,
#if defined(MFX_ENABLE_PARTIAL_BITSTREAM_OUTPUT)
// Task share executing threads with other tasks
MFX_TASK_POLLING = 16
#endif
};
typedef
enum mfxTaskThreadingPolicy
{
// The plugin doesn't support parallel task execution.
// Tasks need to be processed one by one.
MFX_TASK_THREADING_INTRA = MFX_TASK_INTRA,
// The plugin supports parallel task execution.
// Tasks can be processed independently.
MFX_TASK_THREADING_INTER = MFX_TASK_INTER,
// All task marked 'dedicated' is executed by thread #0 only.
MFX_TASK_THREADING_DEDICATED = MFX_TASK_DEDICATED | MFX_TASK_INTRA,
// As inter, but the plugin has limited processing resources.
// The total number of threads is limited.
MFX_TASK_THREADING_SHARED = MFX_TASK_SHARED,
MFX_TASK_THREADING_DEFAULT = MFX_TASK_THREADING_DEDICATED
} mfxTaskThreadingPolicy;
#endif // __MFX_TASK_THREADING_POLICY_H
|
