5c910fcad8
Cosmetics: make celp_filters.* formatting more consistent with the rest of
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FFmpeg
Originally committed as revision 20885 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-16 17:15:57 +00:00
6ef607c2d5
Optimize ff_celp_lp_synthesis_filterf(). 50% faster in my tests.
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Originally committed as revision 20884 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-16 17:09:33 +00:00
b1ade3d182
And on the sixth day, God gave us the <= operand, which makes the loop
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"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
d4d6ae1603
Add ff_celp_circ_addf() function to be used for sparse vector circular
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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
d5652f38fb
Correct the sign of the arithmetic in ff_celp_lp_zero_synthesis_filterf()
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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
954489244e
cosmetics: K&R coding style
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Originally committed as revision 19561 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-02 10:34:30 +00:00
d1bf60771c
Add LP zero synthesis filter. Patch by Kenan Gillet.
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Originally committed as revision 18616 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-18 22:53:37 +00:00
e223a3bd38
[COSMETIC] Correct a minor nit. Should be clearer now.
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Originally committed as revision 18529 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-15 19:37:35 +00:00
807c4c7875
Fix possibly harmful outbound addressing. Patch by Kenan Gillet.
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Originally committed as revision 18528 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-15 19:28:28 +00:00
cacb82134e
Change sign in ff_celp_lp_synthesis_filterf(). This makes this function
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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
1fb0d4b8a6
Add a LPC filter
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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
4599d22c0c
Split off celp_filters.[ch] from acelp_filters.[ch] for the QCELP decoder.
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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
Vitor Sessak
Ronald S. Bultje
Colin McQuillan
Diego Biurrun
Kenan Gillet
Reynaldo H. Verdejo Pinochet