MMCO_LONG2UNUSED  227 libavcodec/h264_parser.c             if (opcode == MMCO_SHORT2LONG || opcode == MMCO_LONG2UNUSED ||
MMCO_LONG2UNUSED  671 libavcodec/h264_refs.c         case MMCO_LONG2UNUSED:
MMCO_LONG2UNUSED  861 libavcodec/h264_refs.c                 if (opcode == MMCO_SHORT2LONG || opcode == MMCO_LONG2UNUSED ||
MMCO_LONG2UNUSED  867 libavcodec/h264_refs.c                          !(opcode == MMCO_LONG2UNUSED && FIELD_PICTURE(sl)))) {