| Commit message (Collapse) | Author | Age | |
|---|---|---|---|
| * | lpc: always initialize ref and err | Vittorio Giovara | 2014-11-14 |
| | | | | | | CC: libav-stable@libav.org Bug-Id: CID 29585 / CID 700759 | ||
| * | x86: lpc: fix a segfault in av_evaluate_lls_sse2() | Loren Merritt | 2013-06-30 |
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| * | lpc: use levinson for the first pass of multipass cholesky | Loren Merritt | 2013-06-29 |
| | | | | | | | | Levinson is faster, and cholesky is only needed if we want to apply different weights to different samples, which doesn't happen on the first pass. Signed-off-by: Luca Barbato <lu_zero@gentoo.org> | ||
| * | x86: lpc: simd av_update_lls | Loren Merritt | 2013-06-29 |
| | | | | | | | 4x-6x faster on sandybridge Signed-off-by: Luca Barbato <lu_zero@gentoo.org> | ||
| * | lpc: use function pointers, in preparation for asm | Loren Merritt | 2013-06-29 |
| | | | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org> | ||
| * | lpc: remove "decay" argument | Loren Merritt | 2013-06-29 |
| | | | | | | | We never used the rolling-average mode, and this makes av_update_lls 15% faster. Signed-off-by: Luca Barbato <lu_zero@gentoo.org> | ||
| * | lls: move to the private namespace | Luca Barbato | 2013-02-28 |
| | | | | | The functions are private. | ||
| * | lpc: Add a function for calculating reflection coefficients from samples | Martin Storsjö | 2012-10-29 |
| | | | | | Signed-off-by: Martin Storsjö <martin@martin.st> | ||
| * | x86: call most of the x86 dsp init functions under if (ARCH_X86) | Janne Grunau | 2012-10-08 |
| | | | | | Rename the called dsp init functions to *_init_x86. | ||
| * | lpc: fix alignment of windowed samples for odd maximum LPC order | Justin Ruggles | 2012-08-22 |
| | | | | | | Fixes crash on x86 due to alignment requirements for w_data in lpc_apply_welch_window_sse2(). | ||
| * | Don't include common.h from avutil.h | Martin Storsjö | 2012-08-15 |
| | | | | | Signed-off-by: Martin Storsjö <martin@martin.st> | ||
| * | doxygen: Do not include license boilerplates in Doxygen comment blocks. | Diego Biurrun | 2012-02-06 |
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| * | Replace Subversion revisions in comments by Git hashes. | Diego Biurrun | 2011-12-21 |
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| * | doxygen: Make sure parameter names match between .c and .h files. | Diego Biurrun | 2011-07-14 |
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| * | doxygen: Fix parameter names to match the function prototypes. | Diego Biurrun | 2011-07-03 |
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| * | lavc: move some flac-specific options to its private context. | Anton Khirnov | 2011-05-10 |
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| * | Replace FFmpeg with Libav in licence headers | Mans Rullgard | 2011-03-19 |
| | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com> | ||
| * | cosmetics related to LPC changes. | Justin Ruggles | 2011-01-21 |
| | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com> | ||
| * | Separate window function from autocorrelation. | Justin Ruggles | 2011-01-21 |
| | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com> | ||
| * | Move lpc_compute_autocorr() from DSPContext to a new struct LPCContext. | Justin Ruggles | 2011-01-21 |
| | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com> | ||
| * | Add AVCodecContext.lpc_type and Add AVCodecContext.lpc_passes fields. | Justin Ruggles | 2010-07-11 |
| | | | | | | | | Add AVLPCType enum. Deprecate AVCodecContext.use_lpc. Originally committed as revision 24199 to svn://svn.ffmpeg.org/ffmpeg/trunk | ||
| * | Fix grammar errors in documentation | Måns Rullgård | 2010-06-30 |
| | | | | | Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk | ||
| * | Move autocorrelation function from flacenc.c to lpc.c. Also rename the | Justin Ruggles | 2009-10-17 |
| | | | | | | | | | 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 being | Patrik Kullman | 2009-02-13 |
| | | | | | | | 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 Kullman | 2009-02-13 |
| | | | | | | | 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 Kullman | 2009-02-13 |
| | | | | | | | 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 Sessak | 2008-09-04 |
| | | | | | | | decoders. Originally committed as revision 15193 to svn://svn.ffmpeg.org/ffmpeg/trunk | ||
| * | Misc cosmetics in compute_lpc_coefs(): braces removal and empty lines | Vitor Sessak | 2008-08-31 |
| | | | | | Originally committed as revision 15093 to svn://svn.ffmpeg.org/ffmpeg/trunk | ||
| * | Remove useless var in compute_lpc_coefs() | Vitor Sessak | 2008-08-31 |
| | | | | | 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 Sessak | 2008-08-31 |
| | | | | | Originally committed as revision 15088 to svn://svn.ffmpeg.org/ffmpeg/trunk | ||
| * | Remove useless zeroing of a buffer | Vitor Sessak | 2008-08-29 |
| | | | | | Originally committed as revision 15038 to svn://svn.ffmpeg.org/ffmpeg/trunk | ||
| * | cosmetics: Fix incorrect indentation. | Diego Biurrun | 2008-08-21 |
| | | | | | 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 provider | Justin Ruggles | 2008-08-16 |
| | | | | | Originally committed as revision 14797 to svn://svn.ffmpeg.org/ffmpeg/trunk | ||
| * | use range of lpc orders in ORDER_METHOD_EST | Justin Ruggles | 2008-08-16 |
| | | | | | Originally committed as revision 14796 to svn://svn.ffmpeg.org/ffmpeg/trunk | ||
| * | cosmetics: adjust line breaks and vertical alignment | Justin Ruggles | 2008-08-16 |
| | | | | | Originally committed as revision 14795 to svn://svn.ffmpeg.org/ffmpeg/trunk | ||
| * | use limited range of lpc orders when quantizing coefficients | Justin Ruggles | 2008-08-16 |
| | | | | | Originally committed as revision 14794 to svn://svn.ffmpeg.org/ffmpeg/trunk | ||
| * | lpc: cosmetics: vertically align declarations and definitions. | Ramiro Polla | 2008-08-16 |
| | | | | | 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 Polla | 2008-08-16 |
| Originally committed as revision 14790 to svn://svn.ffmpeg.org/ffmpeg/trunk | |||
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