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/*
* Copyright (c) 2016 - 2018, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __FORMATS_H__
#define __FORMATS_H__
#include <core/layer_stack.h>
namespace sdm {
struct FormatTileSize {
/*< Tile width in pixels. For YUV formats this will give only the
tile width for Y plane*/
uint32_t tile_width = 0;
/*< Tile height in pixels. For YUV formats this will give only the
tile height for Y plane*/
uint32_t tile_height = 0;
/*< Tile width in pixels. Only valid for YUV formats where this will
give tile width for UV plane*/
uint32_t uv_tile_width = 0;
/*< Tile height in pixels. Only valid for YUV formats where this will
give tile height for UV plane*/
uint32_t uv_tile_height = 0;
};
bool IsUBWCFormat(LayerBufferFormat format);
bool Is10BitFormat(LayerBufferFormat format);
const char *GetFormatString(const LayerBufferFormat &format);
BufferLayout GetBufferLayout(LayerBufferFormat format);
DisplayError GetBufferFormatTileSize(LayerBufferFormat format, FormatTileSize *tile_size);
float GetBufferFormatBpp(LayerBufferFormat format);
bool HasAlphaChannel(LayerBufferFormat format);
bool IsWideColor(const ColorPrimaries &color_primary);
} // namespace sdm
#endif // __FORMATS_H__
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