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avcodec/hevc: reset long_term_rps.nb_refs for IDR

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For mv-hevc, the second layer of IDR frame can be a P slice.
long_term_rps wasn't been reset before the patch, which leading to
ff_hevc_frame_nb_refs return incorrect result.

This fix decoding failure for samples from Pico VR.
This commit is contained in:
Zhao Zhili 2025-10-28 20:25:12 +08:00
parent 6bdea3ae23
commit 141f5c9071
1 changed files with 1 additions and 0 deletions
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1
libavcodec/hevc/hevcdec.c
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@ -917,6 +917,7 @@ static int hls_slice_header(SliceHeader *sh, const HEVCContext *s, GetBitContext
sh->short_term_ref_pic_set_size = 0;
sh->short_term_rps = NULL;
sh->long_term_ref_pic_set_size = 0;
sh->long_term_rps.nb_refs = 0;
sh->slice_temporal_mvp_enabled_flag = 0;
}