Return value description.
"""
- name = "%s (EI%s) - %s" % (transfer_function, exposure_index, gamut)
- if transfer_function == "":
- name = "Linear - %s" % gamut
- if gamut == "":
- name = "%s (EI%s)" % (transfer_function, exposure_index)
+ name = '%s (EI%s) - %s' % (transfer_function, exposure_index, gamut)
+ if transfer_function == '':
+ name = 'Linear - %s' % gamut
+ if gamut == '':
+ name = '%s (EI%s)' % (transfer_function, exposure_index)
cs = ColorSpace(name)
cs.description = name
cs.is_data = False
# Globals
- IDT_maker_version = "0.08"
+ IDT_maker_version = '0.08'
nominal_EI = 400.0
black_signal = 0.003907
cs.to_reference_transforms = []
- if transfer_function == "V3 LogC":
- data = array.array('f', "\0" * lut_resolution_1d * 4)
+ if transfer_function == 'V3 LogC':
+ data = array.array('f', '\0' * lut_resolution_1d * 4)
for c in range(lut_resolution_1d):
data[c] = log_c_to_linear(1023.0 * c / (lut_resolution_1d - 1),
int(exposure_index))
- lut = "%s_to_linear.spi1d" % (
- "%s_%s" % (transfer_function, exposure_index))
+ lut = '%s_to_linear.spi1d' % (
+ '%s_%s' % (transfer_function, exposure_index))
# Remove spaces and parentheses
lut = lut.replace(' ', '_').replace(')', '_').replace('(', '_')
- genlut.write_SPI_1d(lut_directory + "/" + lut,
+ genlut.write_SPI_1d(lut_directory + '/' + lut,
0.0,
1.0,
data,
lut_resolution_1d,
1)
- # print("Writing %s" % lut)
+ # print('Writing %s' % lut)
cs.to_reference_transforms.append({
'type': 'lutFile',
'path': lut,
colorspaces = []
- transfer_function = "V3 LogC"
- gamut = "Wide Gamut"
+ transfer_function = 'V3 LogC'
+ gamut = 'Wide Gamut'
# EIs = [160.0, 200.0, 250.0, 320.0, 400.0, 500.0, 640.0, 800.0,
# 1000.0, 1280.0, 1600.0, 2000.0, 2560.0, 3200.0]
gamut,
transfer_function,
EI,
- "LogC",
+ 'LogC',
lut_directory,
lut_resolution_1d)
colorspaces.append(log_c_EI_full)
# Linearization only
for EI in [800]:
log_c_EI_linearization = create_log_c(
- "",
+ '',
transfer_function,
EI,
- "LogC",
+ 'LogC',
lut_directory,
lut_resolution_1d)
colorspaces.append(log_c_EI_linearization)
# Primaries
log_c_EI_primaries = create_log_c(
gamut,
- "",
+ '',
default_EI,
- "LogC",
+ 'LogC',
lut_directory,
lut_resolution_1d)
colorspaces.append(log_c_EI_primaries)