Michael Niedermayer
ae76b84221
avcodec: Extend fft to size 2^17
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Asked-for-by: durandal_1707
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-03-04 13:51:42 +01:00
Reimar Döffinger
1654514ab0
fft: add ff_ prefix to some global arrays.
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Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-08-31 10:25:36 +02:00
Reimar Döffinger
e2cd28c926
fft: add missing const.
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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>
2014-08-30 16:33:00 +02:00
Nedeljko Babic
18d7074b4e
libavcodec: Implementation of 32 bit fixed point FFT
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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>
2013-08-04 14:01:41 +02:00
