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kiss_fftr appears to perform two real-valued ffts in parallel -- so feed it only one signal of size N/2 (as opposed to splitting a single signal of size N into two interleaved parts which is what it seemed to be doing before)

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24865 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dave Hooper 2010-02-22 23:45:38 +00:00
parent 0b7dcd69c8
commit f7a30a4b08
1 changed files with 2 additions and 0 deletions
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2
apps/plugins/fft/fft.c
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@ -1057,6 +1057,8 @@ void input_thread_entry(void)
input[fft_idx] = left;
fft_idx++;
input[fft_idx] = 0;
fft_idx++;
if (fft_idx == ARRAYSIZE_IN)
break;