Pass the two numbers needed from it explicitly.
Makes it clear that HEVCContext is not modified by this function.
---
libavcodec/hevc/hevcdec.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/libavcodec/hevc/hevcdec.c b/libavcodec/hevc/hevcdec.c
index 6a9de79dcd..960a06c773 100644
--- a/libavcodec/hevc/hevcdec.c
+++ b/libavcodec/hevc/hevcdec.c
@@ -260,8 +260,8 @@ static int pred_weight_table(SliceHeader *sh, void *logctx,
return 0;
}
-static int decode_lt_rps(HEVCContext *s, const HEVCSPS *sps, LongTermRPS *rps,
- GetBitContext *gb)
+static int decode_lt_rps(const HEVCSPS *sps, LongTermRPS *rps,
+ GetBitContext *gb, int cur_poc, int poc_lsb)
{
int max_poc_lsb = 1 << sps->log2_max_poc_lsb;
int prev_delta_msb = 0;
@@ -306,7 +306,7 @@ static int decode_lt_rps(HEVCContext *s, const HEVCSPS
*sps, LongTermRPS *rps,
if (i && i != nb_sps)
delta += prev_delta_msb;
- poc = rps->poc[i] + s->poc - delta * max_poc_lsb -
s->sh.pic_order_cnt_lsb;
+ poc = rps->poc[i] + cur_poc - delta * max_poc_lsb - poc_lsb;
if (poc != (int32_t)poc)
return AVERROR_INVALIDDATA;
rps->poc[i] = poc;
@@ -744,7 +744,7 @@ static int hls_slice_header(HEVCContext *s, GetBitContext
*gb)
sh->short_term_ref_pic_set_size = pos - get_bits_left(gb);
pos = get_bits_left(gb);
- ret = decode_lt_rps(s, sps, &sh->long_term_rps, gb);
+ ret = decode_lt_rps(sps, &sh->long_term_rps, gb, s->poc,
sh->pic_order_cnt_lsb);
if (ret < 0) {
av_log(s->avctx, AV_LOG_WARNING, "Invalid long term RPS.\n");
if (s->avctx->err_recognition & AV_EF_EXPLODE)
--
2.43.0
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