ffmpeg | branch: master | Lynne <d...@lynne.ee> | Fri Sep 1 06:06:44 2023 +0200| [59b39d241e3937f6c87cf68b7ca1e4cc69119347] | committer: Lynne
lavu/tx: improve rdft table generation precision slightly > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=59b39d241e3937f6c87cf68b7ca1e4cc69119347 --- libavutil/tx_template.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavutil/tx_template.c b/libavutil/tx_template.c index c026cb40c4..4745b56700 100644 --- a/libavutil/tx_template.c +++ b/libavutil/tx_template.c @@ -1648,7 +1648,7 @@ static av_cold int TX_NAME(ff_tx_rdft_init)(AVTXContext *s, tab = ((TXSample *)s->exp) + len4 + 8; for (int i = 0; i < len4; i++) - *tab++ = RESCALE(cos(((float)len/4.0 - (float)i + 0)*f) * (inv ? +1.0 : -1.0)); + *tab++ = RESCALE(cos(((len - i*4)/4.0)*f)) * (inv ? 1 : -1); return 0; } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
