JPEG2000_T1_SGN_N  151 libavcodec/jpeg2000.c                          [flag & JPEG2000_T1_SIG_N ? flag & JPEG2000_T1_SGN_N ? 1 : 2 : 0] + 1;
JPEG2000_T1_SGN_N  178 libavcodec/jpeg2000.c         t1->flags[y + 1][x] |= JPEG2000_T1_SIG_N | JPEG2000_T1_SGN_N;