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DRC
2013-08-20 00:17:26 +00:00
parent 45b2cca4c0
commit 9ad7a4c6ca
1 changed files with 3 additions and 3 deletions
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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