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* fft: add ff_ prefix to some global arrays.Reimar Döffinger2014-08-311-2/+2
| | | | Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* fft: add missing const.Reimar Döffinger2014-08-301-1/+1
| | | | | | | This table was the largest object in FFmpeg's .data, and really should be in .rodata. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* Various small spelling fixes.Reimar Döffinger2014-04-221-1/+1
| | | | Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* libavcodec: Implementation of 32 bit fixed point FFTNedeljko Babic2013-08-041-0/+66
Iterative implementation of 32 bit fixed point split-radix FFT. Max FFT that can be calculated currently is 2^12. Signed-off-by: Nedeljko Babic <nbabic@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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