381     WORD8 u1_sign_down;  in ihevc_sao_edge_offset_class1()  local
432                 u1_sign_down = SIGN(pu1_src[col] - pu1_src[col + src_strd]);  in ihevc_sao_edge_offset_class1()
433                 edge_idx = 2 + au1_sign_up[col] + u1_sign_down;  in ihevc_sao_edge_offset_class1()
434                 au1_sign_up[col] = -u1_sign_down;  in ihevc_sao_edge_offset_class1()
475     WORD8 u1_sign_down;  in ihevc_sao_edge_offset_class1_chroma()  local
531                 u1_sign_down = SIGN(pu1_src[col] - pu1_src[col + src_strd]);  in ihevc_sao_edge_offset_class1_chroma()
532                 edge_idx = 2 + au1_sign_up[col] + u1_sign_down;  in ihevc_sao_edge_offset_class1_chroma()
533                 au1_sign_up[col] = -u1_sign_down;  in ihevc_sao_edge_offset_class1_chroma()
574     WORD8 u1_sign_down;  in ihevc_sao_edge_offset_class2()  local
699                 u1_sign_down = SIGN(pu1_src[col] - pu1_src[col + 1 + src_strd]);  in ihevc_sao_edge_offset_class2()
700                 edge_idx = 2 + pu1_sign_up[col] + u1_sign_down;  in ihevc_sao_edge_offset_class2()
701                 pu1_sign_up_tmp[col + 1] = -u1_sign_down;  in ihevc_sao_edge_offset_class2()
763     WORD8 u1_sign_down;  in ihevc_sao_edge_offset_class2_chroma()  local
932                 u1_sign_down = SIGN(pu1_src[col] - pu1_src[col + 2 + src_strd]);  in ihevc_sao_edge_offset_class2_chroma()
933                 edge_idx = 2 + pu1_sign_up[col] + u1_sign_down;  in ihevc_sao_edge_offset_class2_chroma()
934                 pu1_sign_up_tmp[col + 2] = -u1_sign_down;  in ihevc_sao_edge_offset_class2_chroma()
1000     WORD8 u1_sign_down;  in ihevc_sao_edge_offset_class3()  local
1117                 u1_sign_down = SIGN(pu1_src[col] - ((col == 0) ? pu1_src_left_cpy[row + 1] :  in ihevc_sao_edge_offset_class3()
1119                 edge_idx = 2 + au1_sign_up[col] + u1_sign_down;  in ihevc_sao_edge_offset_class3()
1121                     au1_sign_up[col - 1] = -u1_sign_down;  in ihevc_sao_edge_offset_class3()
1176     WORD8 u1_sign_down;  in ihevc_sao_edge_offset_class3_chroma()  local
1336 …            u1_sign_down = SIGN(pu1_src[col] - ((col < 2) ? pu1_src_left_cpy[2 * (row + 1) + col] :  in ihevc_sao_edge_offset_class3_chroma()
1338                 edge_idx = 2 + au1_sign_up[col] + u1_sign_down;  in ihevc_sao_edge_offset_class3_chroma()
1340                     au1_sign_up[col - 2] = -u1_sign_down;  in ihevc_sao_edge_offset_class3_chroma()