]> git.sesse.net Git - ffmpeg/commit
lavu/tx: add 2-point FFT transform
authorLynne <dev@lynne.ee>
Tue, 25 Feb 2020 06:49:26 +0000 (06:49 +0000)
committerLynne <dev@lynne.ee>
Mon, 23 Mar 2020 21:26:25 +0000 (21:26 +0000)
commit2465fe1302f2c87b37496a00ab490061a2a7ce03
treeb5a69118d31ff1b4b43b6ffa9042a9a38f216693
parent9f494d1397d123efd23cf772eb381e194785f4ea
lavu/tx: add 2-point FFT transform

By itself, this allows 6-point, 10-point and 30-point transforms.
When the 9-point transform is added it allows for 18-point FFT,
and also for a 36-point MDCT (used by MP3).
libavutil/tx.h
libavutil/tx_template.c