mirror of
https://chromium.googlesource.com/libyuv/libyuv
synced 2026-07-30 08:16:22 +08:00
86a4d94d7a
- Implemented `I422ToRGB24Row_AVX2` and `I422ToRGB24Row_AVX512VBMI` in: - `row_gcc.cc`: Inline assembly for GCC/Clang. - `row_win.cc`: C++ intrinsics for MSVC (also verified with Clang). Reduced width alignment requirement: changed from 32-pixel to 16-pixel alignment in `convert_argb.cc` and `row_any.cc`. This allows the AVX2 path to be used for more common video resolutions. ``` I420ToRAW vs Rust on Icelake Xeon Size I420ToRAW yuv420_to_rgb iterations ------- --------- --------------- ---------- 640x480 57 us 77.377 µs/iter 3000 1280x720 170 us 221.671 µs/iter 1000 1920x1080 396 us 494.324 µs/iter 500 3840x2160 2040 us 2357 µs/iter 200 ``` Bug: 42280902 Change-Id: I07c0505c95410ea16a6218c858844791a11ef073 Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/7908323 Reviewed-by: Wan-Teh Chang <wtc@google.com> Reviewed-by: richard winterton <rrwinterton@gmail.com> Commit-Queue: Frank Barchard <fbarchard@google.com>
14 lines
305 B
Plaintext
14 lines
305 B
Plaintext
Name: libyuv
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URL: https://chromium.googlesource.com/libyuv/libyuv/
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Version: 1950
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Revision: DEPS
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License: BSD-3-Clause
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License File: LICENSE
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Shipped: yes
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Security Critical: yes
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Update Mechanism: Manual
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Description:
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libyuv is an open source project that includes YUV conversion and scaling functionality.
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