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Merge "improve sensorservice_test output"

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This commit is contained in:
Mathias Agopian
2011-09-12 22:17:21 -07:00
committed by Android (Google) Code Review
parent e168452ad5 8c2733527a
commit 62bb0cdc74
1 changed files with 12 additions and 13 deletions
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25
services/sensorservice/tests/sensorservicetest.cpp
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@@ -35,22 +35,21 @@ int receiver(int fd, int events, void* data)
while ((n = q->read(buffer, 8)) > 0) { while ((n = q->read(buffer, 8)) > 0) {
for (int i=0 ; i<n ; i++) { for (int i=0 ; i<n ; i++) {
if (buffer[i].type == Sensor::TYPE_ACCELEROMETER) { float t;
printf("time=%lld, value=<%5.1f,%5.1f,%5.1f>\n",
buffer[i].timestamp,
buffer[i].acceleration.x,
buffer[i].acceleration.y,
buffer[i].acceleration.z);
}
if (oldTimeStamp) { if (oldTimeStamp) {
float t = float(buffer[i].timestamp - oldTimeStamp) / s2ns(1); t = float(buffer[i].timestamp - oldTimeStamp) / s2ns(1);
printf("%f ms (%f Hz)\n", t*1000, 1.0/t);
} else { } else {
float t = float(buffer[i].timestamp - sStartTime) / s2ns(1); t = float(buffer[i].timestamp - sStartTime) / s2ns(1);
printf("first event: %f ms\n", t*1000);
} }
oldTimeStamp = buffer[i].timestamp; oldTimeStamp = buffer[i].timestamp;
if (buffer[i].type == Sensor::TYPE_ACCELEROMETER) {
printf("%lld\t%8f\t%8f\t%8f\t%f\n",
buffer[i].timestamp,
buffer[i].data[0], buffer[i].data[1], buffer[i].data[2],
1.0/t);
}
} }
} }
if (n<0 && n != -EAGAIN) { if (n<0 && n != -EAGAIN) {
@@ -79,7 +78,7 @@ int main(int argc, char** argv)
q->enableSensor(accelerometer); q->enableSensor(accelerometer);
q->setEventRate(accelerometer, ms2ns(200)); q->setEventRate(accelerometer, ms2ns(10));
sp<Looper> loop = new Looper(false); sp<Looper> loop = new Looper(false);
loop->addFd(q->getFd(), 0, ALOOPER_EVENT_INPUT, receiver, q.get()); loop->addFd(q->getFd(), 0, ALOOPER_EVENT_INPUT, receiver, q.get());