From 42e2319ba9b75c3ca55be7f18a0322ecb498ea97 Mon Sep 17 00:00:00 2001 From: Lynne Date: Sat, 27 Jul 2019 18:54:20 +0100 Subject: lavu/tx: add support for double precision FFT and MDCT Simply moves and templates the actual transforms to support an additional data type. Unlike the float version, which is equal or better than libfftw3f, double precision output is bit identical with libfftw3. --- doc/APIchanges | 3 +++ 1 file changed, 3 insertions(+) (limited to 'doc/APIchanges') diff --git a/doc/APIchanges b/doc/APIchanges index 07331b1..6603a82 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -15,6 +15,9 @@ libavutil: 2017-10-21 API changes, most recent first: +2019-07-27 - xxxxxxxxxx - lavu 56.33.100 - tx.h + Add AV_TX_DOUBLE_FFT and AV_TX_DOUBLE_MDCT + -------- 8< --------- FFmpeg 4.2 was cut here -------- 8< --------- 2019-06-21 - a30e44098a - lavu 56.30.100 - frame.h -- cgit v1.1