Fix to use max_num_ref_frames to check `max_long_term_frame_idx_plu…

…s1` value
cisco · Sep 17, 2024 · 52d2074 · 52d2074
1 parent 3668daf
commit 52d2074
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/codec/decoder/core/src/decoder_core.cpp b/codec/decoder/core/src/decoder_core.cpp
@@ -544,7 +544,7 @@ int32_t ParseDecRefPicMarking (PWelsDecoderContext pCtx, PBitStringAux pBs, PSli
           bMmco4Exist = true;
           WELS_READ_VERIFY (BsGetUe (pBs, &uiCode)); //max_long_term_frame_idx_plus1
           int32_t iMaxLongTermFrameIdx = -1 + uiCode;
-          if (iMaxLongTermFrameIdx > int32_t (pSps->uiLog2MaxFrameNum)) {
+          if (iMaxLongTermFrameIdx > int32_t (pSps->iNumRefFrames)) {
             //ISO/IEC 14496-10:2009(E) 7.4.3.3 Decoded reference picture marking semantics page 96
             return GENERATE_ERROR_NO (ERR_LEVEL_SLICE_HEADER, ERR_INFO_INVALID_REF_MARKING);
           }