- 15 Feb, 2012 1 commit
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Martin Storsjö authored
Signed-off-by: Martin Storsjö <martin@martin.st>
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- 12 Jan, 2012 1 commit
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Christophe GISQUET authored
When decoding coefficients, detect whether the block is DC-only, and take advantage of this knowledge to perform DC-only inverse transform. This is achieved by: - first, changing the 108x4 element modulo_three_table into a 108 element table (kind of base4), and accessing each value using mask and shifts. - then, checking low bits for 0 (as they represent the presence of higher frequency coefficients) Also provide x86 SIMD code for the DC-only inverse transform. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
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- 04 Jan, 2012 1 commit
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Christophe GISQUET authored
Perform dequantization while decoding coefficients instead of performing it on the entire coefficients buffer. Since quantized coefficients are very sparse, this usually causes a small speedup. Speedup of around 1% on Panda board compared to the removed here neon code. Global speedup is probably around 3%. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
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- 19 Mar, 2011 1 commit
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Mans Rullgard authored
Signed-off-by: Mans Rullgard <mans@mansr.com>
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- 20 Apr, 2010 1 commit
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Diego Biurrun authored
Passing an explicit filename to this command is only necessary if the documentation in the @file block refers to a file different from the one the block resides in. Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 01 Feb, 2009 1 commit
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Diego Biurrun authored
Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 23 Dec, 2008 1 commit
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Kostya Shishkov authored
Originally committed as revision 16293 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 31 Aug, 2008 1 commit
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Stefano Sabatini authored
Consistently apply this rule: the guard name is obtained from the filename by stripping the leading "lib", converting '/' and '.' to '_' and uppercasing the resulting name. Guard names in the root directory have to be prefixed by "FFMPEG_". Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 07 Dec, 2007 1 commit
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Kostya Shishkov authored
Originally committed as revision 11181 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 02 Dec, 2007 1 commit
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Diego Biurrun authored
Originally committed as revision 11126 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 27 Nov, 2007 1 commit
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Diego Biurrun authored
Originally committed as revision 11097 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 24 Nov, 2007 1 commit
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Kostya Shishkov authored
Originally committed as revision 11089 to svn://svn.ffmpeg.org/ffmpeg/trunk
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