From: Marton Balint <cus@passwd.hu>
To: ffmpeg-devel@ffmpeg.org
Cc: Marton Balint <cus@passwd.hu>
Subject: [FFmpeg-devel] [PATCH] avcodec/on2avc: use the matching AVTX context for the 512 sized iMDCT
Date: Sat, 5 Aug 2023 10:32:59 +0200
Message-ID: <20230805083259.24406-1-cus@passwd.hu> (raw)
Improves the audio corruption regression caused by
6ba0aa1770ba29eb4126c6a706f6b0cd3809648f reported in ticket #10029.
There is still however a noticable audio glitch, so the FFT conversion to AVTX
probably also needs some modifications.
Signed-off-by: Marton Balint <cus@passwd.hu>
---
libavcodec/on2avc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/on2avc.c b/libavcodec/on2avc.c
index 74be1dcb60..474adb149d 100644
--- a/libavcodec/on2avc.c
+++ b/libavcodec/on2avc.c
@@ -700,7 +700,7 @@ static int on2avc_reconstruct_channel_ext(On2AVCContext *c, AVFrame *dst, int of
break;
case WINDOW_TYPE_EXT5:
c->wtf(c, buf, in, 512);
- c->mdct_half_fn(c->mdct, buf + 512, in + 512, sizeof(float));
+ c->mdct_half_fn(c->mdct_half, buf + 512, in + 512, sizeof(float));
for (i = 0; i < 256; i++) {
FFSWAP(float, buf[i + 512], buf[1023 - i]);
}
--
2.35.3
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next reply other threads:[~2023-08-05 8:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-05 8:32 Marton Balint [this message]
2023-08-05 9:15 ` Lynne
2023-08-08 17:35 ` Marton Balint
[not found] ` <Nb3ycdD--3-9@lynne.ee-Nb3ygjM----9>
2023-08-05 9:38 ` Lynne
2023-08-05 16:52 ` Marton Balint
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