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52 lines
1.4 KiB
52 lines
1.4 KiB
/* |
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* Copyright (C) 2015-2016 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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#ifndef ANDROID_VIRTUAL_COMPOSITOR_WORKER_H_ |
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#define ANDROID_VIRTUAL_COMPOSITOR_WORKER_H_ |
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#include "drmhwcomposer.h" |
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#include "queue_worker.h" |
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namespace android { |
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struct VirtualComposition { |
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UniqueFd outbuf_acquire_fence; |
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std::vector<UniqueFd> layer_acquire_fences; |
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int release_timeline; |
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}; |
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class VirtualCompositorWorker : public QueueWorker<VirtualComposition> { |
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public: |
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VirtualCompositorWorker(); |
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~VirtualCompositorWorker() override; |
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int Init(); |
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void QueueComposite(hwc_display_contents_1_t *dc); |
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protected: |
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void ProcessWork(std::unique_ptr<VirtualComposition> composition); |
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private: |
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int CreateNextTimelineFence(); |
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int FinishComposition(int timeline); |
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int timeline_fd_; |
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int timeline_; |
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int timeline_current_; |
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}; |
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} |
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#endif
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