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git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1018 632fc199-4ca6-4c93-a231-07263d6284db

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2013-08-20 00:17:26 +00:00
parent a5830628b9
commit 7185b719cc
1 changed files with 3 additions and 3 deletions
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ChangeLog.txt
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@@ -6,9 +6,9 @@ line padding (previously, it only supported 4-byte padding, which was
compatible with X Video.) Also, the decompress-to-YUV function has been compatible with X Video.) Also, the decompress-to-YUV function has been
extended to support image scaling. extended to support image scaling.
[2] Added SIMD acceleration for performing color conversion on DSPr2-capable [2] Added SIMD acceleration for performing color conversion, downsampling,
MIPS platforms. This speeds up the compression of full-color JPEGs by 6-17% and upsampling on DSPr2-capable MIPS platforms. This speeds up the compression
on such platforms and decompression by 3-5%. of full-color JPEGs by 6-18% on such platforms and decompression by 3-12%.
[3] Added support for 4:1:1 subsampling in the TurboJPEG API. This is mainly [3] Added support for 4:1:1 subsampling in the TurboJPEG API. This is mainly
included for compatibility, since 4:1:1 is not fully accelerated in included for compatibility, since 4:1:1 is not fully accelerated in