| # SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| import sys |
| import csv |
| import struct |
| |
| with open(sys.argv[1])as f: |
| counter=0 |
| f_csv = csv.reader(f) |
| calman_ver = f_csv.next() |
| print(calman_ver[0]) |
| lut_date = f_csv.next() |
| print(lut_date[0]) |
| lut_size = f_csv.next() |
| lut_bitdepth = f_csv.next() |
| lut_order = f_csv.next() |
| print(lut_size[0]) |
| print(lut_bitdepth[0]) |
| print(lut_order[0]) |
| with open('3dlut.bin', 'ab')as fb: |
| for row in f_csv: |
| if counter==0: |
| data0_f = 4095.0*float(row[3]) |
| data1_f = 4095.0*float(row[4]) |
| data2_f = 4095.0*float(row[5]) |
| counter=1 |
| elif counter==1: |
| data3_f = 4095.0*float(row[3]) |
| data4_f = 4095.0*float(row[4]) |
| data5_f = 4095.0*float(row[5]) |
| data0 = int(data0_f) |
| data1 = int(data1_f) |
| data2 = int(data2_f) |
| data3 = int(data3_f) |
| data4 = int(data4_f) |
| data5 = int(data5_f) |
| #print("%d, %d, %d" %(data0, data1, data2)) |
| #print("%d, %d, %d" %(data3, data4, data5)) |
| combine0 = data0 | (data1 << 12) |
| combine1 = data2 | (data3 << 12) |
| combine2 = data4 | (data5 << 12) |
| counter=0 |
| a = struct.pack('BBBBBBBBB', combine0 & 0xff, (combine0 >> 8) & 0xff, (combine0 >> 16) & 0xff, combine1 & 0xff, (combine1 >> 8) & 0xff, (combine1 >> 16) & 0xff, combine2 & 0xff, (combine2 >> 8) & 0xff, (combine2 >> 16) & 0xff) |
| fb.write(a) |
| |
| if counter==1: |
| data0 = int(data0_f) |
| data1 = int(data1_f) |
| data2 = int(data2_f) |
| data3 = 4095 |
| data4 = 4095 |
| data5 = 4095 |
| print("%d, %d, %d" %(data0, data1, data2)) |
| print("%d, %d, %d" %(data3, data4, data5)) |
| combine0 = data0 | (data1 << 12) |
| combine1 = data2 | (data3 << 12) |
| combine2 = data4 | (data5 << 12) |
| a = struct.pack('BBBBBBBBB', combine0 & 0xff, (combine0 >> 8) & 0xff, (combine0 >> 16) & 0xff, combine1 & 0xff, (combine1 >> 8) & 0xff, (combine1 >> 16) & 0xff, combine2 & 0xff, (combine2 >> 8) & 0xff, (combine2 >> 16) & 0xff) |
| fb.write(a) |
| |
| print('done') |
