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
|
/*
* Copyright (C) 2019 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_TRANSACTION_TEST_HARNESSES
#define ANDROID_TRANSACTION_TEST_HARNESSES
#include <ui/DisplayState.h>
#include "LayerTransactionTest.h"
namespace android {
using android::hardware::graphics::common::V1_1::BufferUsage;
class LayerRenderPathTestHarness {
public:
LayerRenderPathTestHarness(LayerTransactionTest* delegate, RenderPath renderPath)
: mDelegate(delegate), mRenderPath(renderPath) {}
std::unique_ptr<ScreenCapture> getScreenCapture() {
switch (mRenderPath) {
case RenderPath::SCREENSHOT:
return mDelegate->screenshot();
case RenderPath::VIRTUAL_DISPLAY:
const auto displayToken = SurfaceComposerClient::getInternalDisplayToken();
ui::DisplayState displayState;
SurfaceComposerClient::getDisplayState(displayToken, &displayState);
ui::DisplayMode displayMode;
SurfaceComposerClient::getActiveDisplayMode(displayToken, &displayMode);
const ui::Size& resolution = displayMode.resolution;
sp<IBinder> vDisplay;
sp<IGraphicBufferProducer> producer;
sp<IGraphicBufferConsumer> consumer;
sp<BufferItemConsumer> itemConsumer;
BufferQueue::createBufferQueue(&producer, &consumer);
consumer->setConsumerName(String8("Virtual disp consumer"));
consumer->setDefaultBufferSize(resolution.getWidth(), resolution.getHeight());
itemConsumer = new BufferItemConsumer(consumer,
// Sample usage bits from screenrecord
GRALLOC_USAGE_HW_VIDEO_ENCODER |
GRALLOC_USAGE_SW_READ_OFTEN);
sp<BufferListener> listener = new BufferListener(this);
itemConsumer->setFrameAvailableListener(listener);
vDisplay = SurfaceComposerClient::createDisplay(String8("VirtualDisplay"),
false /*secure*/);
SurfaceComposerClient::Transaction t;
t.setDisplaySurface(vDisplay, producer);
t.setDisplayLayerStack(vDisplay, ui::DEFAULT_LAYER_STACK);
t.setDisplayProjection(vDisplay, displayState.orientation,
Rect(displayState.layerStackSpaceRect), Rect(resolution));
t.apply();
SurfaceComposerClient::Transaction().apply(true);
std::unique_lock lock(mMutex);
mAvailable = false;
// Wait for frame buffer ready.
mCondition.wait_for(lock, std::chrono::seconds(2),
[this]() NO_THREAD_SAFETY_ANALYSIS { return mAvailable; });
BufferItem item;
itemConsumer->acquireBuffer(&item, 0, true);
constexpr bool kContainsHdr = false;
auto sc = std::make_unique<ScreenCapture>(item.mGraphicBuffer, kContainsHdr);
itemConsumer->releaseBuffer(item);
SurfaceComposerClient::destroyDisplay(vDisplay);
return sc;
}
}
protected:
LayerTransactionTest* mDelegate;
RenderPath mRenderPath;
std::mutex mMutex;
std::condition_variable mCondition;
bool mAvailable = false;
void onFrameAvailable() {
std::unique_lock lock(mMutex);
mAvailable = true;
mCondition.notify_all();
}
class BufferListener : public ConsumerBase::FrameAvailableListener {
public:
BufferListener(LayerRenderPathTestHarness* owner) : mOwner(owner) {}
LayerRenderPathTestHarness* mOwner;
void onFrameAvailable(const BufferItem& /*item*/) { mOwner->onFrameAvailable(); }
};
};
class LayerTypeTransactionHarness : public LayerTransactionTest {
public:
LayerTypeTransactionHarness(uint32_t layerType) : mLayerType(layerType) {}
sp<SurfaceControl> createLayer(const char* name, uint32_t width, uint32_t height,
uint32_t flags = 0, SurfaceControl* parent = nullptr,
uint32_t* outTransformHint = nullptr,
PixelFormat format = PIXEL_FORMAT_RGBA_8888) {
// if the flags already have a layer type specified, return an error
if (flags & ISurfaceComposerClient::eFXSurfaceMask) {
return nullptr;
}
return LayerTransactionTest::createLayer(name, width, height, flags | mLayerType, parent,
outTransformHint, format);
}
void fillLayerColor(const sp<SurfaceControl>& layer, const Color& color, uint32_t bufferWidth,
uint32_t bufferHeight) {
ASSERT_NO_FATAL_FAILURE(LayerTransactionTest::fillLayerColor(mLayerType, layer, color,
bufferWidth, bufferHeight));
}
void fillLayerQuadrant(const sp<SurfaceControl>& layer, uint32_t bufferWidth,
uint32_t bufferHeight, const Color& topLeft, const Color& topRight,
const Color& bottomLeft, const Color& bottomRight) {
ASSERT_NO_FATAL_FAILURE(LayerTransactionTest::fillLayerQuadrant(mLayerType, layer,
bufferWidth, bufferHeight,
topLeft, topRight,
bottomLeft, bottomRight));
}
protected:
uint32_t mLayerType;
};
} // namespace android
#endif
|
