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avformat/iamf_parser: remove unreachable code

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expanded_loudspeaker_layout is only present and read on the first layer.

Fixes Coverity issue #1655173.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2025-06-26 16:32:40 -03:00
parent bd75fad85f
commit 1abc25cd23
1 changed files with 0 additions and 2 deletions
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2
libavformat/iamf_parse.c
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@ -397,8 +397,6 @@ static int scalable_channel_layout_config(void *s, AVIOContext *pb,
expanded_loudspeaker_layout = avio_r8(pb);
if (expanded_loudspeaker_layout > 0 && expanded_loudspeaker_layout < 13) {
av_channel_layout_copy(&ch_layout, &ff_iamf_expanded_scalable_ch_layouts[expanded_loudspeaker_layout]);
if (i)
ch_layout.u.mask &= ~av_channel_layout_subset(&audio_element->element->layers[i-1]->ch_layout, UINT64_MAX);
} else if (loudspeaker_layout < 10) {
av_channel_layout_copy(&ch_layout, &ff_iamf_scalable_ch_layouts[loudspeaker_layout]);
if (i)