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* cosmetics related to LPC changes.Justin Ruggles2011-01-231-4/+5
| | | | | Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit 1c189fc5334d4a687b15861d81d22c8ba2c9cd5e)
* Separate window function from autocorrelation.Justin Ruggles2011-01-231-16/+41
| | | | | Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit 77a78e9bdcc589efac41da4f92a489f4523667c0)
* Move lpc_compute_autocorr() from DSPContext to a new struct LPCContext.Justin Ruggles2011-01-231-3/+10
| | | | | Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit 56f8952b252f85281317ecd3e0b04c4cae93fd72)
* Add AVCodecContext.lpc_type and Add AVCodecContext.lpc_passes fields.Justin Ruggles2010-07-111-5/+7
| | | | | | | Add AVLPCType enum. Deprecate AVCodecContext.use_lpc. Originally committed as revision 24199 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix grammar errors in documentationMåns Rullgård2010-06-301-1/+1
| | | | Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move autocorrelation function from flacenc.c to lpc.c. Also rename theJustin Ruggles2009-10-171-1/+63
| | | | | | | | 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
* lpc: Remove false positive compilation warning about weight beingPatrik Kullman2009-02-131-1/+1
| | | | | | uninitialized. Patch by Patrik Kullman (patrik A yes D nu). Originally committed as revision 17218 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Assert that ff_lpc_calc_coefs() is called with a valid LPC method.Patrik Kullman2009-02-131-1/+1
| | | | | | Patch by Patrik Kullman (patrik A yes D nu). Originally committed as revision 17217 to svn://svn.ffmpeg.org/ffmpeg/trunk
* lpc: Document the use_lpc parameter to ff_lpc_calc_coefs().Patrik Kullman2009-02-131-0/+5
| | | | | | Patch by Patrik Kullman (patrik A yes D nu). Originally committed as revision 17216 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Avoid duplicating compute_lpc_coefs() function in both the RA288 and AAC ↵Vitor Sessak2008-09-041-40/+8
| | | | | | decoders. Originally committed as revision 15193 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Misc cosmetics in compute_lpc_coefs(): braces removal and empty linesVitor Sessak2008-08-311-6/+6
| | | | Originally committed as revision 15093 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove useless var in compute_lpc_coefs()Vitor Sessak2008-08-311-3/+2
| | | | Originally committed as revision 15091 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Merge declaration and initialization of a few vars in compute_lpc_coefs()Vitor Sessak2008-08-311-5/+3
| | | | Originally committed as revision 15088 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove useless zeroing of a bufferVitor Sessak2008-08-291-1/+0
| | | | Originally committed as revision 15038 to svn://svn.ffmpeg.org/ffmpeg/trunk
* cosmetics: Fix incorrect indentation.Diego Biurrun2008-08-211-32/+32
| | | | Originally committed as revision 14878 to svn://svn.ffmpeg.org/ffmpeg/trunk
* update my email address to one which does not depend on my service providerJustin Ruggles2008-08-161-1/+1
| | | | Originally committed as revision 14797 to svn://svn.ffmpeg.org/ffmpeg/trunk
* use range of lpc orders in ORDER_METHOD_ESTJustin Ruggles2008-08-161-4/+4
| | | | Originally committed as revision 14796 to svn://svn.ffmpeg.org/ffmpeg/trunk
* cosmetics: adjust line breaks and vertical alignmentJustin Ruggles2008-08-161-3/+4
| | | | Originally committed as revision 14795 to svn://svn.ffmpeg.org/ffmpeg/trunk
* use limited range of lpc orders when quantizing coefficientsJustin Ruggles2008-08-161-2/+2
| | | | Originally committed as revision 14794 to svn://svn.ffmpeg.org/ffmpeg/trunk
* lpc: cosmetics: vertically align declarations and definitions.Ramiro Polla2008-08-161-3/+3
| | | | Originally committed as revision 14792 to svn://svn.ffmpeg.org/ffmpeg/trunk
* flacenc, lpc: Move LPC code from flacenc.c to new lpc.[ch] files.Ramiro Polla2008-08-161-0/+204
Originally committed as revision 14790 to svn://svn.ffmpeg.org/ffmpeg/trunk
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