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