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/*
* Copyright (C) 2020 Samsung Electronics Co. Ltd.
* Copyright (C) 2021 Google LLC.
*
* 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
#if __has_include(<video/mfc_macros.h>)
#error "This header should not be included if mfc_macros is available in UAPI"
#endif
/* helper macros */
#ifndef __ALIGN_UP
#define __ALIGN_UP(x, a) (((x) + ((a) - 1)) & ~((a) - 1))
#endif
/* SBWC align macros */
#define SBWC_8B_STRIDE(w) (128 * (((w) + 31) / 32))
#define SBWC_10B_STRIDE(w) (160 * (((w) + 31) / 32))
#define SBWC_HEADER_STRIDE(w) ((((((w) + 63) / 64) + 15) / 16) * 16)
#define SBWC_Y_VSTRIDE_BLOCKS(h) ((__ALIGN_UP((h), 16) + 3) / 4)
#define SBWC_CBCR_VSTRIDE_BLOCKS(h) (((__ALIGN_UP((h), 16) / 2) + 3) / 4)
#define SBWC_8B_Y_SIZE(w, h) ((SBWC_8B_STRIDE(w) * ((__ALIGN_UP((h), 16) + 3) / 4)) + 64)
#define SBWC_8B_Y_HEADER_SIZE(w, h) __ALIGN_UP(((SBWC_HEADER_STRIDE(w) * ((__ALIGN_UP((h), 16) + 3) / 4)) + 256), 32)
#define SBWC_8B_CBCR_SIZE(w, h) ((SBWC_8B_STRIDE(w) * (((__ALIGN_UP((h), 16) / 2) + 3) / 4)) + 64)
#define SBWC_8B_CBCR_HEADER_SIZE(w, h) ((SBWC_HEADER_STRIDE(w) * (((__ALIGN_UP((h), 16) / 2) + 3) / 4)) + 128)
#define SBWC_10B_Y_SIZE(w, h) ((SBWC_10B_STRIDE(w) * ((__ALIGN_UP((h), 16) + 3) / 4)) + 64)
#define SBWC_10B_Y_HEADER_SIZE(w, h) __ALIGN_UP((((__ALIGN_UP((w), 32) * __ALIGN_UP((h), 16) * 2) + 256) - SBWC_10B_Y_SIZE(w, h)), 32)
#define SBWC_10B_CBCR_SIZE(w, h) ((SBWC_10B_STRIDE(w) * (((__ALIGN_UP((h), 16) / 2) + 3) / 4)) + 64)
#define SBWC_10B_CBCR_HEADER_SIZE(w, h) (((__ALIGN_UP((w), 32) * __ALIGN_UP((h), 16)) + 256) - SBWC_10B_CBCR_SIZE(w, h))
/* SBWC Lossy align macros */
#define SBWCL_8B_STRIDE(w, r) (((128 * (r)) / 100) * (((w) + 31) / 32))
#define SBWCL_10B_STRIDE(w, r) (((160 * (r)) / 100) * (((w) + 31) / 32))
#define SBWCL_8B_Y_SIZE(w, h, r) ((SBWCL_8B_STRIDE(w, r) * ((__ALIGN_UP((h), 8) + 3) / 4)) + 64)
#define SBWCL_8B_CBCR_SIZE(w, h, r) ((SBWCL_8B_STRIDE(w, r) * (((__ALIGN_UP((h), 8) / 2) + 3) / 4)) + 64)
#define SBWCL_10B_Y_SIZE(w, h, r) ((SBWCL_10B_STRIDE(w, r) * ((__ALIGN_UP((h), 8) + 3) / 4)) + 64)
#define SBWCL_10B_CBCR_SIZE(w, h, r) ((SBWCL_10B_STRIDE(w, r) * (((__ALIGN_UP((h), 8) / 2) + 3) / 4)) + 64)
#define SBWCL_8B_CBCR_BASE(base, w, h, r) ((base) + SBWCL_8B_Y_SIZE(w, h, r))
#define SBWCL_10B_CBCR_BASE(base, w, h, r) ((base) + SBWCL_10B_Y_SIZE(w, h, r))
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