Vishnu Nair | 57928e6 | 2020-09-16 19:01:04 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2020 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include <android/log.h> |
| 18 | #include <android/native_window.h> |
| 19 | #include <android/native_window_jni.h> |
| 20 | #include <android/window.h> |
| 21 | #include <gui/Surface.h> |
| 22 | #include <jni.h> |
| 23 | #include <system/window.h> |
| 24 | #include <utils/RefBase.h> |
| 25 | #include <cassert> |
| 26 | #include <chrono> |
| 27 | #include <thread> |
| 28 | |
| 29 | #define TAG "SurfaceViewBufferTests" |
| 30 | #define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, TAG, __VA_ARGS__) |
| 31 | |
| 32 | extern "C" { |
| 33 | int i = 0; |
| 34 | static ANativeWindow* sAnw; |
Vishnu Nair | a47f891 | 2020-11-11 18:25:48 -0800 | [diff] [blame] | 35 | static std::map<uint32_t /* slot */, ANativeWindowBuffer*> sBuffers; |
Vishnu Nair | 57928e6 | 2020-09-16 19:01:04 -0700 | [diff] [blame] | 36 | |
| 37 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_setSurface(JNIEnv* env, jclass, |
| 38 | jobject surfaceObject) { |
| 39 | sAnw = ANativeWindow_fromSurface(env, surfaceObject); |
| 40 | assert(sAnw); |
| 41 | android::sp<android::Surface> surface = static_cast<android::Surface*>(sAnw); |
| 42 | surface->enableFrameTimestamps(true); |
Vishnu Nair | a47f891 | 2020-11-11 18:25:48 -0800 | [diff] [blame] | 43 | surface->connect(NATIVE_WINDOW_API_CPU, nullptr, false); |
| 44 | native_window_set_usage(sAnw, GRALLOC_USAGE_SW_WRITE_OFTEN); |
| 45 | native_window_set_buffers_format(sAnw, HAL_PIXEL_FORMAT_RGBA_8888); |
Vishnu Nair | 57928e6 | 2020-09-16 19:01:04 -0700 | [diff] [blame] | 46 | return 0; |
| 47 | } |
| 48 | |
| 49 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_waitUntilBufferDisplayed( |
Vishnu Nair | a47f891 | 2020-11-11 18:25:48 -0800 | [diff] [blame] | 50 | JNIEnv*, jclass, jlong jFrameNumber, jint timeoutMs) { |
Vishnu Nair | 57928e6 | 2020-09-16 19:01:04 -0700 | [diff] [blame] | 51 | using namespace std::chrono_literals; |
| 52 | assert(sAnw); |
| 53 | android::sp<android::Surface> surface = static_cast<android::Surface*>(sAnw); |
| 54 | |
| 55 | uint64_t frameNumber = static_cast<uint64_t>(jFrameNumber); |
| 56 | nsecs_t outRequestedPresentTime, outAcquireTime, outLatchTime, outFirstRefreshStartTime; |
| 57 | nsecs_t outLastRefreshStartTime, outGlCompositionDoneTime, outDequeueReadyTime; |
| 58 | nsecs_t outDisplayPresentTime = -1; |
| 59 | nsecs_t outReleaseTime; |
| 60 | |
| 61 | auto start = std::chrono::steady_clock::now(); |
| 62 | while (outDisplayPresentTime < 0) { |
| 63 | std::this_thread::sleep_for(8ms); |
| 64 | surface->getFrameTimestamps(frameNumber, &outRequestedPresentTime, &outAcquireTime, |
| 65 | &outLatchTime, &outFirstRefreshStartTime, |
| 66 | &outLastRefreshStartTime, &outGlCompositionDoneTime, |
| 67 | &outDisplayPresentTime, &outDequeueReadyTime, &outReleaseTime); |
| 68 | if (outDisplayPresentTime < 0) { |
| 69 | auto end = std::chrono::steady_clock::now(); |
Vishnu Nair | a47f891 | 2020-11-11 18:25:48 -0800 | [diff] [blame] | 70 | if (std::chrono::duration_cast<std::chrono::milliseconds>(end - start).count() > |
| 71 | timeoutMs) { |
Vishnu Nair | 57928e6 | 2020-09-16 19:01:04 -0700 | [diff] [blame] | 72 | return -1; |
| 73 | } |
| 74 | } |
| 75 | } |
| 76 | return 0; |
| 77 | } |
| 78 | |
| 79 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_draw(JNIEnv*, jclass) { |
| 80 | assert(sAnw); |
| 81 | ANativeWindow_Buffer outBuffer; |
| 82 | ANativeWindow_lock(sAnw, &outBuffer, nullptr); |
| 83 | return 0; |
| 84 | } |
| 85 | |
| 86 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_ANativeWindowLock(JNIEnv*, jclass) { |
| 87 | assert(sAnw); |
| 88 | ANativeWindow_Buffer outBuffer; |
| 89 | ANativeWindow_lock(sAnw, &outBuffer, nullptr); |
| 90 | return 0; |
| 91 | } |
| 92 | |
| 93 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_ANativeWindowUnlockAndPost(JNIEnv*, |
| 94 | jclass) { |
| 95 | assert(sAnw); |
| 96 | ANativeWindow_unlockAndPost(sAnw); |
| 97 | return 0; |
| 98 | } |
| 99 | |
| 100 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_ANativeWindowSetBuffersGeometry( |
| 101 | JNIEnv* /* env */, jclass /* clazz */, jobject /* surfaceObject */, jint w, jint h, |
| 102 | jint format) { |
| 103 | assert(sAnw); |
| 104 | return ANativeWindow_setBuffersGeometry(sAnw, w, h, format); |
| 105 | } |
Vishnu Nair | a47f891 | 2020-11-11 18:25:48 -0800 | [diff] [blame] | 106 | |
| 107 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_ANativeWindowSetBuffersTransform( |
| 108 | JNIEnv* /* env */, jclass /* clazz */, jint transform) { |
| 109 | assert(sAnw); |
| 110 | return native_window_set_buffers_transform(sAnw, transform); |
| 111 | } |
| 112 | |
| 113 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_SurfaceSetScalingMode(JNIEnv* /* env */, |
| 114 | jclass /* clazz */, |
| 115 | jint scalingMode) { |
| 116 | assert(sAnw); |
| 117 | android::sp<android::Surface> surface = static_cast<android::Surface*>(sAnw); |
| 118 | return surface->setScalingMode(scalingMode); |
| 119 | } |
| 120 | |
| 121 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_SurfaceDequeueBuffer(JNIEnv* /* env */, |
| 122 | jclass /* clazz */, |
| 123 | jint slot, |
| 124 | jint timeoutMs) { |
| 125 | assert(sAnw); |
| 126 | ANativeWindowBuffer* anb; |
| 127 | int fenceFd; |
| 128 | int result = sAnw->dequeueBuffer(sAnw, &anb, &fenceFd); |
| 129 | if (result != android::OK) { |
| 130 | return result; |
| 131 | } |
| 132 | sBuffers[slot] = anb; |
Vishnu Nair | 3afbfad | 2021-03-09 16:16:38 -0800 | [diff] [blame] | 133 | if (timeoutMs == 0) { |
| 134 | return android::OK; |
| 135 | } |
Vishnu Nair | a47f891 | 2020-11-11 18:25:48 -0800 | [diff] [blame] | 136 | android::sp<android::Fence> fence(new android::Fence(fenceFd)); |
| 137 | int waitResult = fence->wait(timeoutMs); |
| 138 | if (waitResult != android::OK) { |
| 139 | sAnw->cancelBuffer(sAnw, sBuffers[slot], -1); |
| 140 | sBuffers[slot] = nullptr; |
| 141 | return waitResult; |
| 142 | } |
| 143 | return 0; |
| 144 | } |
| 145 | |
| 146 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_SurfaceCancelBuffer(JNIEnv* /* env */, |
| 147 | jclass /* clazz */, |
| 148 | jint slot) { |
| 149 | assert(sAnw); |
| 150 | assert(sBuffers[slot]); |
| 151 | int result = sAnw->cancelBuffer(sAnw, sBuffers[slot], -1); |
| 152 | sBuffers[slot] = nullptr; |
| 153 | return result; |
| 154 | } |
| 155 | |
| 156 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_drawBuffer(JNIEnv* env, |
| 157 | jclass /* clazz */, jint slot, |
| 158 | jintArray jintArrayColor) { |
| 159 | assert(sAnw); |
| 160 | assert(sBuffers[slot]); |
| 161 | |
| 162 | int* color = env->GetIntArrayElements(jintArrayColor, nullptr); |
| 163 | |
| 164 | ANativeWindowBuffer* buffer = sBuffers[slot]; |
| 165 | android::sp<android::GraphicBuffer> graphicBuffer(static_cast<android::GraphicBuffer*>(buffer)); |
| 166 | const android::Rect bounds(buffer->width, buffer->height); |
| 167 | android::Region newDirtyRegion; |
| 168 | newDirtyRegion.set(bounds); |
| 169 | |
| 170 | void* vaddr; |
| 171 | int fenceFd = -1; |
| 172 | graphicBuffer->lockAsync(GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN, |
| 173 | newDirtyRegion.bounds(), &vaddr, fenceFd); |
| 174 | |
| 175 | for (int32_t row = 0; row < buffer->height; row++) { |
| 176 | uint8_t* dst = static_cast<uint8_t*>(vaddr) + (buffer->stride * row) * 4; |
| 177 | for (int32_t column = 0; column < buffer->width; column++) { |
| 178 | dst[0] = color[0]; |
| 179 | dst[1] = color[1]; |
| 180 | dst[2] = color[2]; |
| 181 | dst[3] = color[3]; |
| 182 | dst += 4; |
| 183 | } |
| 184 | } |
| 185 | graphicBuffer->unlockAsync(&fenceFd); |
| 186 | env->ReleaseIntArrayElements(jintArrayColor, color, JNI_ABORT); |
| 187 | return 0; |
| 188 | } |
| 189 | |
| 190 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_SurfaceQueueBuffer(JNIEnv* /* env */, |
| 191 | jclass /* clazz */, |
| 192 | jint slot, |
| 193 | jboolean freeSlot) { |
| 194 | assert(sAnw); |
| 195 | assert(sBuffers[slot]); |
| 196 | int result = sAnw->queueBuffer(sAnw, sBuffers[slot], -1); |
| 197 | if (freeSlot) { |
| 198 | sBuffers[slot] = nullptr; |
| 199 | } |
| 200 | return result; |
| 201 | } |
| 202 | |
Vishnu Nair | 3afbfad | 2021-03-09 16:16:38 -0800 | [diff] [blame] | 203 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_SurfaceSetAsyncMode(JNIEnv* /* env */, |
| 204 | jclass /* clazz */, |
| 205 | jboolean async) { |
| 206 | assert(sAnw); |
| 207 | android::sp<android::Surface> surface = static_cast<android::Surface*>(sAnw); |
| 208 | return surface->setAsyncMode(async); |
| 209 | } |
| 210 | |
| 211 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_SurfaceSetDequeueTimeout( |
| 212 | JNIEnv* /* env */, jclass /* clazz */, jlong timeoutMs) { |
| 213 | assert(sAnw); |
| 214 | android::sp<android::Surface> surface = static_cast<android::Surface*>(sAnw); |
| 215 | return surface->setDequeueTimeout(timeoutMs); |
| 216 | } |
| 217 | |
| 218 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_SurfaceSetMaxDequeuedBufferCount( |
| 219 | JNIEnv* /* env */, jclass /* clazz */, jint maxDequeuedBuffers) { |
| 220 | assert(sAnw); |
| 221 | android::sp<android::Surface> surface = static_cast<android::Surface*>(sAnw); |
| 222 | return surface->setMaxDequeuedBufferCount(maxDequeuedBuffers); |
| 223 | } |
| 224 | |
Vishnu Nair | a47f891 | 2020-11-11 18:25:48 -0800 | [diff] [blame] | 225 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_NativeWindowSetBufferCount( |
| 226 | JNIEnv* /* env */, jclass /* clazz */, jint count) { |
| 227 | assert(sAnw); |
| 228 | android::sp<android::Surface> surface = static_cast<android::Surface*>(sAnw); |
| 229 | int result = native_window_set_buffer_count(sAnw, count); |
| 230 | return result; |
| 231 | } |
| 232 | |
| 233 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_NativeWindowSetSharedBufferMode( |
| 234 | JNIEnv* /* env */, jclass /* clazz */, jboolean shared) { |
| 235 | assert(sAnw); |
| 236 | android::sp<android::Surface> surface = static_cast<android::Surface*>(sAnw); |
| 237 | int result = native_window_set_shared_buffer_mode(sAnw, shared); |
| 238 | return result; |
| 239 | } |
| 240 | |
| 241 | JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_NativeWindowSetAutoRefresh( |
| 242 | JNIEnv* /* env */, jclass /* clazz */, jboolean autoRefresh) { |
| 243 | assert(sAnw); |
| 244 | android::sp<android::Surface> surface = static_cast<android::Surface*>(sAnw); |
| 245 | int result = native_window_set_auto_refresh(sAnw, autoRefresh); |
| 246 | return result; |
| 247 | } |
Vishnu Nair | 57928e6 | 2020-09-16 19:01:04 -0700 | [diff] [blame] | 248 | } |