onyx_online/xair-api-python
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from_db, to_db decorator functions added to util.

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_get_{fader,level}_val, _set_{fader,level}_val removed
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onyx-and-iris 2024-02-08 13:43:49 +00:00
parent 27d0811091
commit 467b769ea4
1 changed files with 41 additions and 53 deletions
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94
xair_api/util.py
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@ -1,3 +1,4 @@
import functools
from math import exp, log
@ -17,61 +18,48 @@ def log_set(min, max, val):
return log(val / min) / log(max / min)
def _get_fader_val(retval):
if retval >= 1:
return 10
elif retval >= 0.5:
return round((40 * retval) - 30, 1)
elif retval >= 0.25:
return round((80 * retval) - 50, 1)
elif retval >= 0.0625:
return round((160 * retval) - 70, 1)
elif retval >= 0:
return round((480 * retval) - 90, 1)
else:
return -90
def from_db(func):
"""fader|level converter for getters"""
@functools.wraps(func)
def wrapper(*args, **kwargs):
retval = func(*args, **kwargs)
if retval >= 1:
return 10
elif retval >= 0.5:
return round((40 * retval) - 30, 1)
elif retval >= 0.25:
return round((80 * retval) - 50, 1)
elif retval >= 0.0625:
return round((160 * retval) - 70, 1)
elif retval >= 0:
return round((480 * retval) - 90, 1)
else:
return -90
return wrapper
def _set_fader_val(self, val):
if val >= 10:
self.setter("fader", 1)
elif val >= -10:
self.setter("fader", (val + 30) / 40)
elif val >= -30:
self.setter("fader", (val + 50) / 80)
elif val >= -60:
self.setter("fader", (val + 70) / 160)
elif val >= -90:
self.setter("fader", (val + 90) / 480)
else:
self.setter("fader", 0)
def to_db(func):
"""fader|level converter for setters"""
@functools.wraps(func)
def wrapper(*args, **kwargs):
param, val = args
if val >= 10:
val = 1
elif val >= -10:
val = (val + 30) / 40
elif val >= -30:
val = (val + 50) / 80
elif val >= -60:
val = (val + 70) / 160
elif val >= -90:
val = (val + 90) / 480
else:
val = 0
def _get_level_val(retval):
if retval >= 1:
return 10
elif retval >= 0.5:
return round((40 * retval) - 30, 1)
elif retval >= 0.25:
return round((80 * retval) - 50, 1)
elif retval >= 0.0625:
return round((160 * retval) - 70, 1)
elif retval >= 0:
return round((480 * retval) - 90, 1)
else:
return -90
func(param, val, **kwargs)
def _set_level_val(self, val):
if val >= 10:
self.setter("level", 1)
elif val >= -10:
self.setter("level", (val + 30) / 40)
elif val >= -30:
self.setter("level", (val + 50) / 80)
elif val >= -60:
self.setter("level", (val + 70) / 160)
elif val >= -90:
self.setter("level", (val + 90) / 480)
else:
self.setter("level", 0)
return wrapper