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lavu/tx: do not invert permutes on MDCTs

This commit is contained in:
Lynne 2021-02-27 04:59:21 +01:00
parent 963d4b76de
commit e20a39a375
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GPG Key ID: A2FEA5F03F034464
1 changed files with 1 additions and 1 deletions
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libavutil/tx_template.c
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@ -738,7 +738,7 @@ int TX_NAME(ff_tx_init_mdct_fft)(AVTXContext *s, av_tx_fn *tx,
if (n != 1)
init_cos_tabs(0);
if (m != 1) {
if ((err = ff_tx_gen_ptwo_revtab(s, n == 1 && !(flags & AV_TX_INPLACE))))
if ((err = ff_tx_gen_ptwo_revtab(s, n == 1 && !is_mdct && !(flags & AV_TX_INPLACE))))
return err;
if (flags & AV_TX_INPLACE) {
if (is_mdct) /* In-place MDCTs are not supported yet */