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avcodec/ac3enc: Don't overwrite AVCodecContext.ch_layout

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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.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2024-04-07 12:53:15 +02:00
parent c3fb0c5bab
commit 13daafd5c0
1 changed files with 0 additions and 3 deletions
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3
libavcodec/ac3enc.c
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@ -2224,9 +2224,6 @@ static av_cold int set_channel_info(AVCodecContext *avctx)
s->has_surround = s->channel_mode & 0x04; s->has_surround = s->channel_mode & 0x04;
s->channel_map = ac3_enc_channel_map[s->channel_mode][s->lfe_on]; 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; return 0;
} }