lavu/tx: mention FFT output is not normalized
authorLynne <dev@lynne.ee>
Sat, 8 Feb 2020 23:06:09 +0000 (23:06 +0000)
committerLynne <dev@lynne.ee>
Sat, 8 Feb 2020 23:11:29 +0000 (23:11 +0000)
commitd500eff3cce7ab0c6f7101860b633ca955a9f85e
tree70b838eeb591bf53e7a4654ed6a2c9950ddfb7c4
parent5181f491ee3688317e236130d79d91c940526aa9
lavu/tx: mention FFT output is not normalized

Not even FFTW's output is normalized.
This should prevent at least some users from complaining that doing a forward
transform followed by an inverse transform has a mismatching output to the
original input.
libavutil/tx.h