Make av_tx_init() agree with documentation:
* Real to complex and complex to real DFTs.
* For the float and int32 variants, the scale type is 'float', while for
* the double variant, it's a 'double'. If scale is NULL, 1.0 will be used
* as a default.
---
libavutil/tx.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavutil/tx.c b/libavutil/tx.c
index d6740071b9..cc360cff31 100644
--- a/libavutil/tx.c
+++ b/libavutil/tx.c
@@ -914,9 +914,9 @@ av_cold int av_tx_init(AVTXContext **ctx, av_tx_fn *tx,
enum AVTXType type,
if (!(flags & AV_TX_INPLACE))
flags |= FF_TX_OUT_OF_PLACE;
- if (!scale && ((type == AV_TX_FLOAT_MDCT) || (type == AV_TX_INT32_MDCT)))
+ if (!scale && ((type == AV_TX_FLOAT_MDCT) || (type == AV_TX_INT32_MDCT) ||
(type == AV_TX_FLOAT_RDFT) || (AV_TX_INT32_RDFT)))
scale = &default_scale_f;
- else if (!scale && (type == AV_TX_DOUBLE_MDCT))
+ else if (!scale && ((type == AV_TX_DOUBLE_MDCT) || (type ==
AV_TX_DOUBLE_RDFT)))
scale = &default_scale_d;
ret = ff_tx_init_subtx(&tmp, type, flags, NULL, len, inv, scale);
--
2.43.0
-- Peter
(A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
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