57928e6a37
Initial code to easily configure buffer producers to generate buffers with different properties inorder exercise and validate BlastBufferQueue adapter. The test captures surface flinger traces and verifies properties of a single buffer. This will allow us to verify buffer presentation order, buffer rejection, buffer properties and so on. Test: atest SurfaceViewBufferTests Bug: 168504870 Change-Id: I9714d7b6f5ffbe5fecca5d93e8184f0e6ac2b4c1
102 lines
3.7 KiB
C++
102 lines
3.7 KiB
C++
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <android/log.h>
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#include <android/native_window.h>
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#include <android/native_window_jni.h>
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#include <android/window.h>
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#include <gui/Surface.h>
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#include <jni.h>
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#include <system/window.h>
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#include <utils/RefBase.h>
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#include <cassert>
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#include <chrono>
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#include <thread>
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#define TAG "SurfaceViewBufferTests"
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#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, TAG, __VA_ARGS__)
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extern "C" {
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int i = 0;
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static ANativeWindow* sAnw;
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JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_setSurface(JNIEnv* env, jclass,
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jobject surfaceObject) {
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sAnw = ANativeWindow_fromSurface(env, surfaceObject);
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assert(sAnw);
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android::sp<android::Surface> surface = static_cast<android::Surface*>(sAnw);
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surface->enableFrameTimestamps(true);
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return 0;
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}
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JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_waitUntilBufferDisplayed(
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JNIEnv*, jclass, jint jFrameNumber, jint timeoutSec) {
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using namespace std::chrono_literals;
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assert(sAnw);
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android::sp<android::Surface> surface = static_cast<android::Surface*>(sAnw);
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uint64_t frameNumber = static_cast<uint64_t>(jFrameNumber);
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nsecs_t outRequestedPresentTime, outAcquireTime, outLatchTime, outFirstRefreshStartTime;
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nsecs_t outLastRefreshStartTime, outGlCompositionDoneTime, outDequeueReadyTime;
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nsecs_t outDisplayPresentTime = -1;
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nsecs_t outReleaseTime;
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auto start = std::chrono::steady_clock::now();
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while (outDisplayPresentTime < 0) {
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std::this_thread::sleep_for(8ms);
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surface->getFrameTimestamps(frameNumber, &outRequestedPresentTime, &outAcquireTime,
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&outLatchTime, &outFirstRefreshStartTime,
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&outLastRefreshStartTime, &outGlCompositionDoneTime,
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&outDisplayPresentTime, &outDequeueReadyTime, &outReleaseTime);
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if (outDisplayPresentTime < 0) {
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auto end = std::chrono::steady_clock::now();
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if (std::chrono::duration_cast<std::chrono::seconds>(end - start).count() >
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timeoutSec) {
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return -1;
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}
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}
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}
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return 0;
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}
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JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_draw(JNIEnv*, jclass) {
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assert(sAnw);
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ANativeWindow_Buffer outBuffer;
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ANativeWindow_lock(sAnw, &outBuffer, nullptr);
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return 0;
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}
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JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_ANativeWindowLock(JNIEnv*, jclass) {
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assert(sAnw);
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ANativeWindow_Buffer outBuffer;
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ANativeWindow_lock(sAnw, &outBuffer, nullptr);
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return 0;
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}
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JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_ANativeWindowUnlockAndPost(JNIEnv*,
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jclass) {
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assert(sAnw);
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ANativeWindow_unlockAndPost(sAnw);
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return 0;
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}
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JNIEXPORT jint JNICALL Java_com_android_test_SurfaceProxy_ANativeWindowSetBuffersGeometry(
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JNIEnv* /* env */, jclass /* clazz */, jobject /* surfaceObject */, jint w, jint h,
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jint format) {
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assert(sAnw);
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return ANativeWindow_setBuffersGeometry(sAnw, w, h, format);
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}
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} |