58 lines
1.4 KiB
C++
58 lines
1.4 KiB
C++
/*
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* Copyright (C) 2022 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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#pragma once
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#include <cstdint>
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constexpr int kBufferMaxPlanes = 4;
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enum class BufferColorSpace : int32_t {
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kUndefined,
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kItuRec601,
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kItuRec709,
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kItuRec2020,
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};
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enum class BufferSampleRange : int32_t {
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kUndefined,
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kFullRange,
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kLimitedRange,
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};
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enum class BufferBlendMode : int32_t {
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kUndefined,
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kNone,
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kPreMult,
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kCoverage,
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};
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struct BufferInfo {
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uint32_t width;
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uint32_t height;
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uint32_t format; /* DRM_FORMAT_* from drm_fourcc.h */
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uint32_t pitches[kBufferMaxPlanes];
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uint32_t offsets[kBufferMaxPlanes];
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/* sizes[] is used only by mapper@4 metadata getter for internal purposes */
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uint32_t sizes[kBufferMaxPlanes];
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int prime_fds[kBufferMaxPlanes];
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uint64_t modifiers[kBufferMaxPlanes];
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BufferColorSpace color_space;
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BufferSampleRange sample_range;
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BufferBlendMode blend_mode;
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};
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