From e7ff5722b1abae4284e79da707e71ff82b409699 Mon Sep 17 00:00:00 2001 From: Fei Wang Date: Tue, 12 Oct 2021 16:23:56 +0800 Subject: [PATCH] cbs_av1: fix incorrect data type Since order_hint_bits_minus_1 range is 0~7, cur_frame_hint can be most 128. And similar return value for cbs_av1_get_relative_dist. So if plus them and use int8_t for the result may lose its precision. Signed-off-by: Fei Wang --- libavcodec/cbs_av1_syntax_template.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/cbs_av1_syntax_template.c b/libavcodec/cbs_av1_syntax_template.c index 6fe6e9a4f3..d98d3d42de 100644 --- a/libavcodec/cbs_av1_syntax_template.c +++ b/libavcodec/cbs_av1_syntax_template.c @@ -355,7 +355,7 @@ static int FUNC(set_frame_refs)(CodedBitstreamContext *ctx, RWContext *rw, AV1_REF_FRAME_ALTREF2, AV1_REF_FRAME_ALTREF }; int8_t ref_frame_idx[AV1_REFS_PER_FRAME], used_frame[AV1_NUM_REF_FRAMES]; - int8_t shifted_order_hints[AV1_NUM_REF_FRAMES]; + int16_t shifted_order_hints[AV1_NUM_REF_FRAMES]; int cur_frame_hint, latest_order_hint, earliest_order_hint, ref; int i, j;