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Commit Graph

17 Commits

Author SHA1 Message Date
Alex Converse
37ddd38332 celp filters: Do not read earlier than the start of the 'out' vector.
CC: libav-stable@libav.org
2012-05-04 10:55:31 -07:00
Mans Rullgard
e65ab9d94f Remove unused variables 2011-06-02 20:06:00 +01:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Vitor Sessak
fe89ccd162 Fix spelling in comment
Originally committed as revision 22137 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-01 20:42:13 +00:00
Vitor Sessak
efb0102fef Add commented-out unoptimized code to improve readability
Originally committed as revision 22136 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-01 19:56:51 +00:00
Vitor Sessak
5c910fcad8 Cosmetics: make celp_filters.* formatting more consistent with the rest of
FFmpeg

Originally committed as revision 20885 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-16 17:15:57 +00:00
Vitor Sessak
6ef607c2d5 Optimize ff_celp_lp_synthesis_filterf(). 50% faster in my tests.
Originally committed as revision 20884 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-16 17:09:33 +00:00
Ronald S. Bultje
b1ade3d182 And on the sixth day, God gave us the <= operand, which makes the loop
"for (i = 1; i < num + 1; i++)" look like "for (i = 1; i <= num; i++)".
Programmers worldwide rejoiced and used the operand, e.g. in the thread
"[PATCH] remove ugliness in cel_filters.c", and He saw that it was good.

Originally committed as revision 20489 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-09 22:04:03 +00:00
Colin McQuillan
d4d6ae1603 Add ff_celp_circ_addf() function to be used for sparse vector circular
convolution in the upcoming AMR-NB floating point decoder. The function scales
and adds a vector, that is lagged by some offset, to another vector with the
same number of elements.

Patch by Colin McQuillan ( m.niloc googlemail com )

Originally committed as revision 19634 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-12 19:54:28 +00:00
Colin McQuillan
d5652f38fb Correct the sign of the arithmetic in ff_celp_lp_zero_synthesis_filterf()
Patch by Colin McQuillan ( m.niloc googlemail com )

Originally committed as revision 19574 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-03 17:15:01 +00:00
Diego Biurrun
954489244e cosmetics: K&R coding style
Originally committed as revision 19561 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-02 10:34:30 +00:00
Kenan Gillet
d1bf60771c Add LP zero synthesis filter. Patch by Kenan Gillet.
Originally committed as revision 18616 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18 22:53:37 +00:00
Reynaldo H. Verdejo Pinochet
e223a3bd38 [COSMETIC] Correct a minor nit. Should be clearer now.
Originally committed as revision 18529 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-15 19:37:35 +00:00
Kenan Gillet
807c4c7875 Fix possibly harmful outbound addressing. Patch by Kenan Gillet.
Originally committed as revision 18528 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-15 19:28:28 +00:00
Kenan Gillet
cacb82134e Change sign in ff_celp_lp_synthesis_filterf(). This makes this function
useful for AMR and RA144.

Patch by Kenan Gillet

Originally committed as revision 17546 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-23 22:19:16 +00:00
Kenan Gillet
1fb0d4b8a6 Add a LPC filter
Part of the QCELP patch by Kenan Gillet, kenan.gillet gmail com

Originally committed as revision 15754 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-30 21:05:37 +00:00
Kenan Gillet
4599d22c0c Split off celp_filters.[ch] from acelp_filters.[ch] for the QCELP decoder.
patch by Kenan Gillet, kenan.gillet gmail com

Originally committed as revision 15680 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-24 21:29:23 +00:00