blob: 885cf31d4ac519ad5f3bbc4a2aa01061a4125f2b (
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
|
/*
* Copyright (C) 2015-2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ANDROID_VIRTUAL_COMPOSITOR_WORKER_H_
#define ANDROID_VIRTUAL_COMPOSITOR_WORKER_H_
#include "drmhwcomposer.h"
#include "queue_worker.h"
namespace android {
struct VirtualComposition {
UniqueFd outbuf_acquire_fence;
std::vector<UniqueFd> layer_acquire_fences;
int release_timeline;
};
class VirtualCompositorWorker : public QueueWorker<VirtualComposition> {
public:
VirtualCompositorWorker();
~VirtualCompositorWorker() override;
int Init();
void QueueComposite(hwc_display_contents_1_t *dc);
protected:
void ProcessWork(std::unique_ptr<VirtualComposition> composition);
private:
int CreateNextTimelineFence();
int FinishComposition(int timeline);
int timeline_fd_;
int timeline_;
int timeline_current_;
};
}
#endif
|
