70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
/*
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* Copyright (C) 2015 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_DRM_ENCODER_H_
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#define ANDROID_DRM_ENCODER_H_
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#include <xf86drmMode.h>
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#include <cstdint>
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#include <set>
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#include <vector>
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#include "DrmCrtc.h"
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#include "DrmDisplayPipeline.h"
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namespace android {
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class DrmEncoder : public PipelineBindable<DrmEncoder> {
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public:
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static auto CreateInstance(DrmDevice &dev, uint32_t encoder_id,
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uint32_t index) -> std::unique_ptr<DrmEncoder>;
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DrmEncoder(const DrmEncoder &) = delete;
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DrmEncoder &operator=(const DrmEncoder &) = delete;
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auto GetId() const {
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return enc_->encoder_id;
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};
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auto GetIndexInResArray() const {
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return index_in_res_array_;
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}
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auto CanClone(DrmEncoder &encoder) {
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return (enc_->possible_clones & (1 << encoder.GetIndexInResArray())) != 0;
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}
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auto SupportsCrtc(DrmCrtc &crtc) {
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return (enc_->possible_crtcs & (1 << crtc.GetIndexInResArray())) != 0;
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}
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auto GetCurrentCrtcId() {
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return enc_->crtc_id;
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}
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private:
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DrmEncoder(DrmModeEncoderUnique enc, uint32_t index)
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: enc_(std::move(enc)), index_in_res_array_(index){};
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DrmModeEncoderUnique enc_;
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const uint32_t index_in_res_array_;
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};
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} // namespace android
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#endif // ANDROID_DRM_ENCODER_H_
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