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ffmpeg / libavcodec / x86 / lpc_mmx.c @ 888fa31e

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# Date Author Comment
2912e87a 03/19/2011 01:33 PM Mans Rullgard

Replace FFmpeg with Libav in licence headers

Signed-off-by: Mans Rullgard <>

1c189fc5 01/21/2011 07:59 PM Justin Ruggles

cosmetics related to LPC changes.

Signed-off-by: Mans Rullgard <>

77a78e9b 01/21/2011 07:59 PM Justin Ruggles

Separate window function from autocorrelation.

Signed-off-by: Mans Rullgard <>

56f8952b 01/21/2011 07:58 PM Justin Ruggles

Move lpc_compute_autocorr() from DSPContext to a new struct LPCContext.

Signed-off-by: Mans Rullgard <>

a4ece893 10/31/2010 11:37 PM Ramiro Polla

lpc_mmx: add xmm registers to clobber list

Originally committed as revision 25620 to svn://svn.ffmpeg.org/ffmpeg/trunk

e5d5407e 10/31/2010 11:36 PM Ramiro Polla

lpc_mmx: merge some asm blocks

These blocks depended on the compiler keeping xmm registers untouched between
them.

Originally committed as revision 25619 to svn://svn.ffmpeg.org/ffmpeg/trunk

4a128945 01/02/2010 05:48 PM Reimar Döffinger

Reduce number of ASM constraints for ff_lpc_compute_autocorr_sse2 since it
causes no significant speed difference and can avoid compilation issues with
--enable-pic.

Originally committed as revision 21003 to svn://svn.ffmpeg.org/ffmpeg/trunk

fde82ca7 10/17/2009 09:00 PM Justin Ruggles

Move autocorrelation function from flacenc.c to lpc.c. Also rename the
corresponding dsputil functions and remove their dependency on the FLAC
encoder.
Fixes Issue1486.

Originally committed as revision 20266 to svn://svn.ffmpeg.org/ffmpeg/trunk