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-rw-r--r--services/surfaceflinger/tests/vsync/vsync.cpp83
1 files changed, 0 insertions, 83 deletions
diff --git a/services/surfaceflinger/tests/vsync/vsync.cpp b/services/surfaceflinger/tests/vsync/vsync.cpp
deleted file mode 100644
index b0d54c4..0000000
--- a/services/surfaceflinger/tests/vsync/vsync.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (C) 2010 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.
- */
-
-#include <gui/DisplayEventReceiver.h>
-#include <utils/Looper.h>
-
-using namespace android;
-
-int receiver(int fd, int events, void* data)
-{
- DisplayEventReceiver* q = (DisplayEventReceiver*)data;
-
- ssize_t n;
- DisplayEventReceiver::Event buffer[1];
-
- static nsecs_t oldTimeStamp = 0;
-
- while ((n = q->getEvents(buffer, 1)) > 0) {
- for (int i=0 ; i<n ; i++) {
- if (buffer[i].header.type == DisplayEventReceiver::DISPLAY_EVENT_VSYNC) {
- printf("event vsync: count=%d\t", buffer[i].vsync.count);
- }
- if (oldTimeStamp) {
- float t = float(buffer[i].header.timestamp - oldTimeStamp) / s2ns(1);
- printf("%f ms (%f Hz)\n", t*1000, 1.0/t);
- }
- oldTimeStamp = buffer[i].header.timestamp;
- }
- }
- if (n<0) {
- printf("error reading events (%s)\n", strerror(-n));
- }
- return 1;
-}
-
-int main(int argc, char** argv)
-{
- DisplayEventReceiver myDisplayEvent;
-
-
- sp<Looper> loop = new Looper(false);
- loop->addFd(myDisplayEvent.getFd(), 0, ALOOPER_EVENT_INPUT, receiver,
- &myDisplayEvent);
-
- myDisplayEvent.setVsyncRate(1);
-
- do {
- //printf("about to poll...\n");
- int32_t ret = loop->pollOnce(-1);
- switch (ret) {
- case ALOOPER_POLL_WAKE:
- //("ALOOPER_POLL_WAKE\n");
- break;
- case ALOOPER_POLL_CALLBACK:
- //("ALOOPER_POLL_CALLBACK\n");
- break;
- case ALOOPER_POLL_TIMEOUT:
- printf("ALOOPER_POLL_TIMEOUT\n");
- break;
- case ALOOPER_POLL_ERROR:
- printf("ALOOPER_POLL_TIMEOUT\n");
- break;
- default:
- printf("ugh? poll returned %d\n", ret);
- break;
- }
- } while (1);
-
- return 0;
-}