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|---|---|---|---|
| 1 | // SPDX-FileCopyrightText: 2025 Arm Limited and/or its affiliates <open-source-office@arm.com> | ||
| 2 | // | ||
| 3 | // SPDX-License-Identifier: Apache-2.0 | ||
| 4 | |||
| 5 | #include "kleidicv/conversions/rgb_to_yuv_420.h" | ||
| 6 | #include "rgb_to_yuv420_sc.h" | ||
| 7 | |||
| 8 | namespace kleidicv::sme { | ||
| 9 | |||
| 10 | KLEIDICV_LOCALLY_STREAMING KLEIDICV_TARGET_FN_ATTRS kleidicv_error_t | ||
| 11 | 53 | rgb_to_yuv420_p_stripe_u8(const uint8_t *src, size_t src_stride, uint8_t *dst, | |
| 12 | size_t dst_stride, size_t width, size_t height, | ||
| 13 | bool is_yv12, size_t begin, size_t end) { | ||
| 14 |
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53 | CHECK_POINTER_AND_STRIDE(src, src_stride, height); |
| 15 |
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51 | CHECK_POINTER_AND_STRIDE(dst, dst_stride, (height * 3 + 1) / 2); |
| 16 |
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49 | CHECK_IMAGE_SIZE(width, height); |
| 17 | 45 | uint8_t *uv_dst = dst + dst_stride * height; | |
| 18 | 45 | return RGBxorBGRxToYUV420<false, true, false>::rgb2yuv420_operation_sc( | |
| 19 | 45 | src, src_stride, dst, dst_stride, uv_dst, dst_stride, width, height, | |
| 20 | 45 | is_yv12, begin, end); | |
| 21 | 53 | } | |
| 22 | |||
| 23 | KLEIDICV_LOCALLY_STREAMING KLEIDICV_TARGET_FN_ATTRS kleidicv_error_t | ||
| 24 | 53 | rgba_to_yuv420_p_stripe_u8(const uint8_t *src, size_t src_stride, uint8_t *dst, | |
| 25 | size_t dst_stride, size_t width, size_t height, | ||
| 26 | bool is_yv12, size_t begin, size_t end) { | ||
| 27 |
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53 | CHECK_POINTER_AND_STRIDE(src, src_stride, height); |
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51 | CHECK_POINTER_AND_STRIDE(dst, dst_stride, (height * 3 + 1) / 2); |
| 29 |
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49 | CHECK_IMAGE_SIZE(width, height); |
| 30 | 45 | uint8_t *uv_dst = dst + dst_stride * height; | |
| 31 | 45 | return RGBxorBGRxToYUV420<true, true, false>::rgb2yuv420_operation_sc( | |
| 32 | 45 | src, src_stride, dst, dst_stride, uv_dst, dst_stride, width, height, | |
| 33 | 45 | is_yv12, begin, end); | |
| 34 | 53 | } | |
| 35 | |||
| 36 | KLEIDICV_LOCALLY_STREAMING KLEIDICV_TARGET_FN_ATTRS kleidicv_error_t | ||
| 37 | 53 | bgr_to_yuv420_p_stripe_u8(const uint8_t *src, size_t src_stride, uint8_t *dst, | |
| 38 | size_t dst_stride, size_t width, size_t height, | ||
| 39 | bool is_yv12, size_t begin, size_t end) { | ||
| 40 |
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53 | CHECK_POINTER_AND_STRIDE(src, src_stride, height); |
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51 | CHECK_POINTER_AND_STRIDE(dst, dst_stride, (height * 3 + 1) / 2); |
| 42 |
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49 | CHECK_IMAGE_SIZE(width, height); |
| 43 | 45 | uint8_t *uv_dst = dst + dst_stride * height; | |
| 44 | 45 | return RGBxorBGRxToYUV420<false, false, false>::rgb2yuv420_operation_sc( | |
| 45 | 45 | src, src_stride, dst, dst_stride, uv_dst, dst_stride, width, height, | |
| 46 | 45 | is_yv12, begin, end); | |
| 47 | 53 | } | |
| 48 | |||
| 49 | KLEIDICV_LOCALLY_STREAMING KLEIDICV_TARGET_FN_ATTRS kleidicv_error_t | ||
| 50 | 53 | bgra_to_yuv420_p_stripe_u8(const uint8_t *src, size_t src_stride, uint8_t *dst, | |
| 51 | size_t dst_stride, size_t width, size_t height, | ||
| 52 | bool is_yv12, size_t begin, size_t end) { | ||
| 53 |
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53 | CHECK_POINTER_AND_STRIDE(src, src_stride, height); |
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51 | CHECK_POINTER_AND_STRIDE(dst, dst_stride, (height * 3 + 1) / 2); |
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49 | CHECK_IMAGE_SIZE(width, height); |
| 56 | 45 | uint8_t *uv_dst = dst + dst_stride * height; | |
| 57 | 45 | return RGBxorBGRxToYUV420<true, false, false>::rgb2yuv420_operation_sc( | |
| 58 | 45 | src, src_stride, dst, dst_stride, uv_dst, dst_stride, width, height, | |
| 59 | 45 | is_yv12, begin, end); | |
| 60 | 53 | } | |
| 61 | |||
| 62 | } // namespace kleidicv::sme | ||
| 63 |