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ffmpeg / libavcodec / h264dsp.c @ 19fb234e

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# Date Author Comment
19fb234e 01/14/2011 09:34 PM Jason Garrett-Glaser

H.264: split luma dc idct out and implement MMX/SSE2 versions
About 2.5x the speed.

NOTE: the way that the asm code handles large qmuls is a bit suboptimal.
If x264-style dequant was used (separate shift and qmul values), it might
be possible to get some extra speed....

ba87f080 04/20/2010 02:45 PM Diego Biurrun

Remove explicit filename from Doxygen @file commands.

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://

9109cdca 03/17/2010 03:06 PM Carl Eugen Hoyos

Fix compilation on PPC 470.

Originally committed as revision 22584 to svn://

4693b031 03/16/2010 01:17 AM Måns Rullgård

Move H264 dsputil functions into their own struct

This moves the H264-specific functions from DSPContext to the new
H264DSPContext. The code is made conditional on CONFIG_H264DSP
which is set by the codecs requiring it.

The qpel and chroma MC functions are not moved as these are used by...

bd38efff 07/28/2007 06:23 PM Panagiotis Issaris

Rename h264dsp.c to h264dspenc.c

Originally committed as revision 9819 to svn://

c6b237da 12/11/2006 03:53 PM Panagiotis Issaris

Adding H.264 DCT.

Originally committed as revision 7282 to svn://