JPEG2000_T1_SGN_N  153 libavcodec/jpeg2000.c                          [flag & JPEG2000_T1_SIG_N ? flag & JPEG2000_T1_SGN_N ? 1 : 2 : 0] + 1;
JPEG2000_T1_SGN_N  180 libavcodec/jpeg2000.c         t1->flags[(y + 1) * t1->stride + x] |= JPEG2000_T1_SIG_N | JPEG2000_T1_SGN_N;