37ddd38332
celp filters: Do not read earlier than the start of the 'out' vector.
CC: libav-stable@libav.org
13 years ago
e65ab9d94f
Remove unused variables
14 years ago
2912e87a6c
Replace FFmpeg with Libav in licence headers
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
fe89ccd162
Fix spelling in comment
Originally committed as revision 22137 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
efb0102fef
Add commented-out unoptimized code to improve readability
Originally committed as revision 22136 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
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
15 years ago
6ef607c2d5
Optimize ff_celp_lp_synthesis_filterf(). 50% faster in my tests.
Originally committed as revision 20884 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
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
15 years ago
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
15 years ago
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
16 years ago
954489244e
cosmetics: K&R coding style
Originally committed as revision 19561 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
d1bf60771c
Add LP zero synthesis filter. Patch by Kenan Gillet.
Originally committed as revision 18616 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
e223a3bd38
[COSMETIC] Correct a minor nit. Should be clearer now.
Originally committed as revision 18529 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
807c4c7875
Fix possibly harmful outbound addressing. Patch by Kenan Gillet.
Originally committed as revision 18528 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
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
16 years ago
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
16 years ago
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
16 years ago
Alex Converse
Mans Rullgard
Vitor Sessak
Ronald S. Bultje
Colin McQuillan
Diego Biurrun
Kenan Gillet
Reynaldo H. Verdejo Pinochet