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2011-10-21H264: change weight/biweight functions to take a height argument.Ronald S. Bultje
Neon parts by Mans Rullgard <mans@mansr.com>.
2011-10-21h264: 4:2:2 intra decoding supportBaptiste Coudurier
Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-05-10Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 ↵Oskar Arvidsson
decoder. This patch lets e.g. dsputil_init chose dsp functions with respect to the bit depth to decode. The naming scheme of bit depth dependent functions is <base name>_<bit depth>[_<prefix>] (i.e. the old clear_blocks_c is now named clear_blocks_8_c). Note: Some of the functions for high bit depth is not dependent on the bit depth, but only on the pixel size. This leaves some room for optimizing binary size. Preparatory patch for high bit depth h264 decoding support. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-05-10Preparatory patch for high bit depth h264 decoding support.Oskar Arvidsson
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-05-10Choose h264 chroma dc dequant function dynamically.Oskar Arvidsson
Needed for high bit depth h264 decoding. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-05-10h264: DSP'ize MBAFF loopfilter.Ronald S. Bultje
2011-03-19Replace FFmpeg with Libav in licence headersMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-21Revert 2a1f431d38ea9c05abb215d70c7dc09cdb6888ab, it broke H264 lossless.Ronald S. Bultje
2011-01-15H.264/SVQ3: make chroma DC work the same way as luma DCJason Garrett-Glaser
No speed improvement, but necessary for some future stuff. Also opens up the possibility of asm chroma dc idct/dequant. Originally committed as revision 26349 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15H.264: split luma dc idct out and implement MMX/SSE2 versionsJason Garrett-Glaser
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. Originally committed as revision 26336 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20Remove explicit filename from Doxygen @file commands.Diego Biurrun
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
2010-03-17Fix compilation on PPC 470.Carl Eugen Hoyos
Originally committed as revision 22584 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-16Move H264 dsputil functions into their own structMåns Rullgård
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 non-h264 code. Originally committed as revision 22565 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-28Rename h264dsp.c to h264dspenc.cPanagiotis Issaris
Originally committed as revision 9819 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-11Adding H.264 DCT.Panagiotis Issaris
Originally committed as revision 7282 to svn://svn.ffmpeg.org/ffmpeg/trunk