{
"rpi.black_level":
{
"black_level": 3840
},
"rpi.dpc":
{
},
"rpi.lux":
{
"reference_shutter_speed": 6813,
"reference_gain": 1.0,
"reference_aperture": 1.0,
"reference_lux": 890,
"reference_Y": 12900
},
"rpi.noise":
{
"reference_constant": 0,
"reference_slope": 2.67
},
"rpi.geq":
{
"offset": 187,
"slope": 0.00842
},
"rpi.sdn":
{
},
"rpi.awb":
{
"bayes": 0
},
"rpi.agc":
{
"speed": 0.2,
"metering_modes":
{
"matrix":
{
"weights":
[
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
]
},
"centre-weighted":
{
"weights":
[
3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0
]
},
"spot":
{
"weights":
[
2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
]
}
},
"exposure_modes":
{
"normal":
{
"shutter":
[
10, 30000, 60000
],
"gain":
[
1.0, 2.0, 8.0
]
},
"sport":
{
"shutter":
[
10, 5000, 10000, 20000, 120000
],
"gain":
[
1.0, 2.0, 4.0, 6.0, 6.0
]
}
},
"constraint_modes":
{
"normal":
[
],
"highlight":
[
{
"bound": "LOWER", "q_lo": 0.98, "q_hi": 1.0, "y_target":
[
0, 0.5, 1000, 0.5
]
},
{
"bound": "UPPER", "q_lo": 0.98, "q_hi": 1.0, "y_target":
[
0, 0.8, 1000, 0.8
]
}
]
},
"y_target":
[
0, 0.16, 1000, 0.16, 10000, 0.16
]
},
"rpi.alsc":
{
"omega": 1.3,
"n_iter": 100,
"luminance_strength": 0.7,
"luminance_lut":
[
2.844, 2.349, 2.018, 1.775, 1.599, 1.466, 1.371, 1.321, 1.306, 1.316, 1.357, 1.439, 1.552, 1.705, 1.915, 2.221,
2.576, 2.151, 1.851, 1.639, 1.478, 1.358, 1.272, 1.231, 1.218, 1.226, 1.262, 1.335, 1.438, 1.571, 1.766, 2.067,
2.381, 2.005, 1.739, 1.545, 1.389, 1.278, 1.204, 1.166, 1.153, 1.161, 1.194, 1.263, 1.356, 1.489, 1.671, 1.943,
2.242, 1.899, 1.658, 1.481, 1.329, 1.225, 1.156, 1.113, 1.096, 1.107, 1.143, 1.201, 1.289, 1.423, 1.607, 1.861,
2.152, 1.831, 1.602, 1.436, 1.291, 1.193, 1.121, 1.069, 1.047, 1.062, 1.107, 1.166, 1.249, 1.384, 1.562, 1.801,
2.104, 1.795, 1.572, 1.407, 1.269, 1.174, 1.099, 1.041, 1.008, 1.029, 1.083, 1.146, 1.232, 1.364, 1.547, 1.766,
2.104, 1.796, 1.572, 1.403, 1.264, 1.171, 1.097, 1.036, 1.001, 1.025, 1.077, 1.142, 1.231, 1.363, 1.549, 1.766,
2.148, 1.827, 1.594, 1.413, 1.276, 1.184, 1.114, 1.062, 1.033, 1.049, 1.092, 1.153, 1.242, 1.383, 1.577, 1.795,
2.211, 1.881, 1.636, 1.455, 1.309, 1.214, 1.149, 1.104, 1.081, 1.089, 1.125, 1.184, 1.273, 1.423, 1.622, 1.846,
2.319, 1.958, 1.698, 1.516, 1.362, 1.262, 1.203, 1.156, 1.137, 1.142, 1.171, 1.229, 1.331, 1.484, 1.682, 1.933,
2.459, 2.072, 1.789, 1.594, 1.441, 1.331, 1.261, 1.219, 1.199, 1.205, 1.232, 1.301, 1.414, 1.571, 1.773, 2.052,
2.645, 2.206, 1.928, 1.728, 1.559, 1.451, 1.352, 1.301, 1.282, 1.289, 1.319, 1.395, 1.519, 1.685, 1.904, 2.227
],
"sigma": 0.005,
"sigma_Cb": 0.005
},
"rpi.contrast":
{
"ce_enable": 1,
"gamma_curve":
[
0, 0, 1024, 5040, 2048, 9338, 3072, 12356, 4096, 15312, 5120, 18051, 6144, 20790, 7168, 23193,
8192, 25744, 9216, 27942, 10240, 30035, 11264, 32005, 12288, 33975, 13312, 35815, 14336, 37600, 15360, 39168,
16384, 40642, 18432, 43379, 20480, 45749, 22528, 47753, 24576, 49621, 26624, 51253, 28672, 52698, 30720, 53796,
32768, 54876, 36864, 57012, 40960, 58656, 45056, 59954, 49152, 61183, 53248, 62355, 57344, 63419, 61440, 64476,
65535, 65535
]
},
"rpi.sharpen":
{
},
"rpi.ccm":
{
"ccms":
[
{
"ct": 3900, "ccm":
[
1.54659, -0.17707, -0.36953, -0.51471, 1.72733, -0.21262, 0.06667, -0.92279, 1.85612
]
}
]
},
"rpi.focus":
{
}
}
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#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2019, Google Inc.
#
# Author: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
#
# gen-controls.py - Generate control definitions from YAML
import argparse
from functools import reduce
import operator
import string
import sys
import yaml
def snake_case(s):
return ''.join([c.isupper() and ('_' + c) or c for c in s]).strip('_')
def format_description(description):
description = description.strip('\n').split('\n')
description[0] = '\\brief ' + description[0]
return '\n'.join([(line and ' * ' or ' *') + line for line in description])
def get_ctrl_type(ctrl):
ctrl_type = ctrl['type']
ctrl_size_arr = ctrl.get('size')
if ctrl_type == 'string':
return 'std::string'
elif ctrl_size_arr is not None:
if len(ctrl_size_arr) > 0:
# fixed-sized Span
ctrl_span_size = reduce(operator.mul, ctrl_size_arr)
return f"Span<const {ctrl_type}, {ctrl_span_size}>"
else:
# variable-sized Span
return f"Span<const {ctrl_type}>"
else:
return ctrl_type
def generate_cpp(controls):
enum_doc_start_template = string.Template('''/**
* \\enum ${name}Enum
* \\brief Supported ${name} values''')
enum_doc_value_template = string.Template(''' * \\var ${value}
${description}''')
doc_template = string.Template('''/**
* \\var ${name}
${description}
*/''')
def_template = string.Template('extern const Control<${type}> ${name}(${id_name}, "${name}");')
enum_values_doc = string.Template('''/**
* \\var ${name}Values
* \\brief List of all $name supported values
*/''')
enum_values_start = string.Template('''extern const std::array<const ControlValue, ${size}> ${name}Values = {''')
enum_values_values = string.Template('''\tstatic_cast<int32_t>(${name}),''')
ctrls_doc = []
ctrls_def = []
draft_ctrls_doc = []
draft_ctrls_def = []
ctrls_map = []
for ctrl in controls:
name, ctrl = ctrl.popitem()
id_name = snake_case(name).upper()
ctrl_type = get_ctrl_type(ctrl)
info = {
'name': name,
'type': ctrl_type,
'description': format_description(ctrl['description']),
'id_name': id_name,
}
target_doc = ctrls_doc
target_def = ctrls_def
if ctrl.get('draft'):
target_doc = draft_ctrls_doc
target_def = draft_ctrls_def
enum = ctrl.get('enum')
if enum:
enum_doc = []
enum_doc.append(enum_doc_start_template.substitute(info))
num_entries = 0
for entry in enum:
value_info = {
'name': name,
'value': entry['name'],
'description': format_description(entry['description']),
}
enum_doc.append(enum_doc_value_template.substitute(value_info))
num_entries += 1
enum_doc = '\n *\n'.join(enum_doc)
enum_doc += '\n */'
target_doc.append(enum_doc)
values_info = {
'name': info['name'],
'size': num_entries,
}
target_doc.append(enum_values_doc.substitute(values_info))
target_def.append(enum_values_start.substitute(values_info))
for entry in enum:
value_info = {
'name': entry['name']
}
target_def.append(enum_values_values.substitute(value_info))
target_def.append("};")
target_doc.append(doc_template.substitute(info))
target_def.append(def_template.substitute(info))
if ctrl.get('draft'):
name = 'draft::' + name
ctrls_map.append('\t{ ' + id_name + ', &' + name + ' },')
return {
'controls_doc': '\n\n'.join(ctrls_doc),
'controls_def': '\n'.join(ctrls_def),
'draft_controls_doc': '\n\n'.join(draft_ctrls_doc),
'draft_controls_def': '\n\n'.join(draft_ctrls_def),
'controls_map': '\n'.join(ctrls_map),
}
def generate_h(controls):
enum_template_start = string.Template('''enum ${name}Enum {''')
enum_value_template = string.Template('''\t${name} = ${value},''')
enum_values_template = string.Template('''extern const std::array<const ControlValue, ${size}> ${name}Values;''')
template = string.Template('''extern const Control<${type}> ${name};''')
ctrls = []
draft_ctrls = []
ids = []
id_value = 1
for ctrl in controls:
name, ctrl = ctrl.popitem()
id_name = snake_case(name).upper()
ids.append('\t' + id_name + ' = ' + str(id_value) + ',')
ctrl_type = get_ctrl_type(ctrl)
info = {
'name': name,
'type': ctrl_type,
}
target_ctrls = ctrls
if ctrl.get('draft'):
target_ctrls = draft_ctrls
enum = ctrl.get('enum')
if enum:
target_ctrls.append(enum_template_start.substitute(info))
num_entries = 0
for entry in enum:
value_info = {
'name': entry['name'],
'value': entry['value'],
}
target_ctrls.append(enum_value_template.substitute(value_info))
num_entries += 1
target_ctrls.append("};")
values_info = {
'name': info['name'],
'size': num_entries,
}
target_ctrls.append(enum_values_template.substitute(values_info))
target_ctrls.append(template.substitute(info))
id_value += 1
return {
'ids': '\n'.join(ids),
'controls': '\n'.join(ctrls),
'draft_controls': '\n'.join(draft_ctrls)
}
def fill_template(template, data):
template = open(template, 'rb').read()
template = template.decode('utf-8')
template = string.Template(template)
return template.substitute(data)
def main(argv):
# Parse command line arguments
parser = argparse.ArgumentParser()
parser.add_argument('-o', dest='output', metavar='file', type=str,
help='Output file name. Defaults to standard output if not specified.')
parser.add_argument('input', type=str,
help='Input file name.')
parser.add_argument('template', type=str,
help='Template file name.')
args = parser.parse_args(argv[1:])
data = open(args.input, 'rb').read()
controls = yaml.safe_load(data)['controls']
if args.template.endswith('.cpp.in'):
data = generate_cpp(controls)
elif args.template.endswith('.h.in'):
data = generate_h(controls)
else:
raise RuntimeError('Unknown template type')
data = fill_template(args.template, data)
if args.output:
output = open(args.output, 'wb')
output.write(data.encode('utf-8'))
output.close()
else:
sys.stdout.write(data)
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv))
|