From 192fca4b596b81aabdd8823871828d5899d2699b Mon Sep 17 00:00:00 2001 From: Frank Plowman Date: Sun, 25 Feb 2024 17:51:01 +0000 Subject: [PATCH] lavc/vvc: Correct sps_num_subpics_minus1 minimum MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The spec says "the value of sps_num_subpics_minus1 shall be in the range of 0 to MaxSlicesPerAu − 1, inclusive." Signed-off-by: Frank Plowman Signed-off-by: James Almer (cherry picked from commit 53ab7ff67e7ee9e7cae5cb0449203a7951cbe029) --- libavcodec/cbs_h266_syntax_template.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/cbs_h266_syntax_template.c b/libavcodec/cbs_h266_syntax_template.c index fb0ca55ce3..ad9dcbc93c 100644 --- a/libavcodec/cbs_h266_syntax_template.c +++ b/libavcodec/cbs_h266_syntax_template.c @@ -1130,7 +1130,7 @@ static int FUNC(sps)(CodedBitstreamContext *ctx, RWContext *rw, flag(sps_subpic_info_present_flag); if (current->sps_subpic_info_present_flag) { - ue(sps_num_subpics_minus1, 1, VVC_MAX_SLICES - 1); + ue(sps_num_subpics_minus1, 0, VVC_MAX_SLICES - 1); if (current->sps_num_subpics_minus1 > 0) { flag(sps_independent_subpics_flag); flag(sps_subpic_same_size_flag);