69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
/*
|
|
* Copyright (C) 2021 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.
|
|
*/
|
|
|
|
#define LOG_TAG "FrameTimelineInfo"
|
|
|
|
#include <inttypes.h>
|
|
|
|
#include <android/os/IInputConstants.h>
|
|
#include <gui/FrameTimelineInfo.h>
|
|
#include <gui/LayerState.h>
|
|
#include <private/gui/ParcelUtils.h>
|
|
#include <utils/Errors.h>
|
|
|
|
#include <cmath>
|
|
|
|
using android::os::IInputConstants;
|
|
|
|
namespace android {
|
|
|
|
status_t FrameTimelineInfo::write(Parcel& output) const {
|
|
SAFE_PARCEL(output.writeInt64, vsyncId);
|
|
SAFE_PARCEL(output.writeInt32, inputEventId);
|
|
SAFE_PARCEL(output.writeInt64, startTimeNanos);
|
|
return NO_ERROR;
|
|
}
|
|
|
|
status_t FrameTimelineInfo::read(const Parcel& input) {
|
|
SAFE_PARCEL(input.readInt64, &vsyncId);
|
|
SAFE_PARCEL(input.readInt32, &inputEventId);
|
|
SAFE_PARCEL(input.readInt64, &startTimeNanos);
|
|
return NO_ERROR;
|
|
}
|
|
|
|
void FrameTimelineInfo::merge(const FrameTimelineInfo& other) {
|
|
// When merging vsync Ids we take the oldest valid one
|
|
if (vsyncId != INVALID_VSYNC_ID && other.vsyncId != INVALID_VSYNC_ID) {
|
|
if (other.vsyncId > vsyncId) {
|
|
vsyncId = other.vsyncId;
|
|
inputEventId = other.inputEventId;
|
|
startTimeNanos = other.startTimeNanos;
|
|
}
|
|
} else if (vsyncId == INVALID_VSYNC_ID) {
|
|
vsyncId = other.vsyncId;
|
|
inputEventId = other.inputEventId;
|
|
startTimeNanos = other.startTimeNanos;
|
|
}
|
|
}
|
|
|
|
void FrameTimelineInfo::clear() {
|
|
vsyncId = INVALID_VSYNC_ID;
|
|
inputEventId = IInputConstants::INVALID_INPUT_EVENT_ID;
|
|
startTimeNanos = 0;
|
|
}
|
|
|
|
}; // namespace android
|