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