SSE2/AVX2 implementation of jpeg_decoder::H1V1Convert()

richgel999 / jpeg-compressor

C++ JPEG compression/fuzzed low-RAM JPEG decompression codec with Public Domain or Apache 2.0 license

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Open refik-karic opened 3 months ago

refik-karic commented 3 months ago

Improves decoding performance by around ~10% in Debug/Release. Results maintain bit level accuracy. Tested on an 11900K.