This is unnecessary (the channel layout guessing code became
moot when the channel layouts were enforced generically)
and also dangerous, as a custom channel layout mapping
would leak in case one was used.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavcodec/ac3enc.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/libavcodec/ac3enc.c b/libavcodec/ac3enc.c
index dc197c1517..f6456b2a22 100644
--- a/libavcodec/ac3enc.c
+++ b/libavcodec/ac3enc.c
@@ -2224,9 +2224,6 @@ static av_cold int set_channel_info(AVCodecContext *avctx)
s->has_surround = s->channel_mode & 0x04;
s->channel_map = ac3_enc_channel_map[s->channel_mode][s->lfe_on];
- if (s->lfe_on)
- mask |= AV_CH_LOW_FREQUENCY;
- av_channel_layout_from_mask(&avctx->ch_layout, mask);
return 0;
}
--
2.40.1
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