vban-cmd-python/vban_cmd/strip.py

430 lines
9.5 KiB
Python

import time
from abc import abstractmethod
from typing import Union
from .iremote import IRemote
from .kinds import kinds_all
from .meta import channel_bool_prop, channel_label_prop, strip_output_prop
class Strip(IRemote):
"""
Implements the common interface
Defines concrete implementation for strip
"""
@abstractmethod
def __str__(self):
pass
@property
def identifier(self) -> str:
return f"Strip[{self.index}]"
@property
def limit(self) -> int:
return
@limit.setter
def limit(self, val: int):
self.setter("limit", val)
@property
def gain(self) -> float:
val = self.getter("gain")
if val is None:
val = self.gainlayer[0].gain
return round(val, 1)
@gain.setter
def gain(self, val: float):
self.setter("gain", val)
def fadeto(self, target: float, time_: int):
self.setter("FadeTo", f"({target}, {time_})")
time.sleep(self._remote.DELAY)
def fadeby(self, change: float, time_: int):
self.setter("FadeBy", f"({change}, {time_})")
time.sleep(self._remote.DELAY)
class PhysicalStrip(Strip):
@classmethod
def make(cls, remote, index):
return type(
f"PhysicalStrip{remote.kind}",
(cls,),
{
"comp": StripComp(remote, index),
"gate": StripGate(remote, index),
"denoiser": StripDenoiser(remote, index),
"eq": StripEQ(remote, index),
},
)
def __str__(self):
return f"{type(self).__name__}{self.index}"
@property
def device(self):
return
@property
def sr(self):
return
class StripComp(IRemote):
@property
def identifier(self) -> str:
return f"Strip[{self.index}].comp"
@property
def knob(self) -> float:
return
@knob.setter
def knob(self, val: float):
self.setter("", val)
@property
def gainin(self) -> float:
return
@gainin.setter
def gainin(self, val: float):
self.setter("GainIn", val)
@property
def ratio(self) -> float:
return
@ratio.setter
def ratio(self, val: float):
self.setter("Ratio", val)
@property
def threshold(self) -> float:
return
@threshold.setter
def threshold(self, val: float):
self.setter("Threshold", val)
@property
def attack(self) -> float:
return
@attack.setter
def attack(self, val: float):
self.setter("Attack", val)
@property
def release(self) -> float:
return
@release.setter
def release(self, val: float):
self.setter("Release", val)
@property
def knee(self) -> float:
return
@knee.setter
def knee(self, val: float):
self.setter("Knee", val)
@property
def gainout(self) -> float:
return
@gainout.setter
def gainout(self, val: float):
self.setter("GainOut", val)
@property
def makeup(self) -> bool:
return
@makeup.setter
def makeup(self, val: bool):
self.setter("makeup", 1 if val else 0)
class StripGate(IRemote):
@property
def identifier(self) -> str:
return f"Strip[{self.index}].gate"
@property
def knob(self) -> float:
return
@knob.setter
def knob(self, val: float):
self.setter("", val)
@property
def threshold(self) -> float:
return
@threshold.setter
def threshold(self, val: float):
self.setter("Threshold", val)
@property
def damping(self) -> float:
return
@damping.setter
def damping(self, val: float):
self.setter("Damping", val)
@property
def bpsidechain(self) -> int:
return
@bpsidechain.setter
def bpsidechain(self, val: int):
self.setter("BPSidechain", val)
@property
def attack(self) -> float:
return
@attack.setter
def attack(self, val: float):
self.setter("Attack", val)
@property
def hold(self) -> float:
return
@hold.setter
def hold(self, val: float):
self.setter("Hold", val)
@property
def release(self) -> float:
return
@release.setter
def release(self, val: float):
self.setter("Release", val)
class StripDenoiser(IRemote):
@property
def identifier(self) -> str:
return f"Strip[{self.index}].denoiser"
@property
def knob(self) -> float:
return
@knob.setter
def knob(self, val: float):
self.setter("", val)
class StripEQ(IRemote):
@property
def identifier(self) -> str:
return f"Strip[{self.index}].eq"
@property
def on(self):
return
@on.setter
def on(self, val: bool):
self.setter("on", 1 if val else 0)
@property
def ab(self):
return
@ab.setter
def ab(self, val: bool):
self.setter("ab", 1 if val else 0)
class VirtualStrip(Strip):
def __str__(self):
return f"{type(self).__name__}{self.index}"
mc = channel_bool_prop("mc")
mono = mc
@property
def k(self) -> int:
return
@k.setter
def k(self, val: int):
self.setter("karaoke", val)
def appgain(self, name: str, gain: float):
self.setter("AppGain", f'("{name}", {gain})')
def appmute(self, name: str, mute: bool = None):
self.setter("AppMute", f'("{name}", {1 if mute else 0})')
class StripLevel(IRemote):
def __init__(self, remote, index):
super().__init__(remote, index)
phys_map = tuple((i, i + 2) for i in range(0, remote.kind.phys_in * 2, 2))
virt_map = tuple(
(i, i + 8)
for i in range(
remote.kind.phys_in * 2,
remote.kind.phys_in * 2 + remote.kind.virt_in * 8,
8,
)
)
self.level_map = phys_map + virt_map
self.range = self.level_map[self.index]
def getter(self):
"""Returns a tuple of level values for the channel."""
def fget(i):
return round((((1 << 16) - 1) - i) * -0.01, 1)
if self._remote.running and self._remote.event.ldirty:
return tuple(
fget(i)
for i in self._remote.cache["strip_level"][
self.range[0] : self.range[-1]
]
)
return tuple(
fget(i)
for i in self._remote._get_levels(self.public_packet)[0][
self.range[0] : self.range[-1]
]
)
@property
def identifier(self) -> str:
return f"Strip[{self.index}]"
@property
def prefader(self) -> tuple:
return self.getter()
@property
def postfader(self) -> tuple:
return
@property
def postmute(self) -> tuple:
return
@property
def isdirty(self) -> bool:
"""
Returns dirty status for this specific channel.
Expected to be used in a callback only.
"""
return any(self._remote._strip_comp[self.range[0] : self.range[-1]])
is_updated = isdirty
class GainLayer(IRemote):
def __init__(self, remote, index, i):
super().__init__(remote, index)
self._i = i
@property
def identifier(self) -> str:
return f"Strip[{self.index}]"
@property
def gain(self) -> float:
def fget():
val = getattr(self.public_packet, f"stripgainlayer{self._i+1}")[self.index]
if 0 <= val <= 1200:
return val * 0.01
return (((1 << 16) - 1) - val) * -0.01
val = self.getter(f"GainLayer[{self._i}]")
return round(val if val else fget(), 1)
@gain.setter
def gain(self, val: float):
self.setter(f"GainLayer[{self._i}]", val)
def _make_gainlayer_mixin(remote, index):
"""Creates a GainLayer mixin"""
return type(
f"GainlayerMixin",
(),
{
"gainlayer": tuple(
GainLayer(remote, index, i) for i in range(remote.kind.num_bus)
)
},
)
def _make_channelout_mixin(kind):
"""Creates a channel out property mixin"""
return type(
f"ChannelOutMixin{kind}",
(),
{
**{
f"A{i}": strip_output_prop(f"A{i}") for i in range(1, kind.phys_out + 1)
},
**{
f"B{i}": strip_output_prop(f"B{i}") for i in range(1, kind.virt_out + 1)
},
},
)
_make_channelout_mixins = {
kind.name: _make_channelout_mixin(kind) for kind in kinds_all
}
def strip_factory(is_phys_strip, remote, i) -> Union[PhysicalStrip, VirtualStrip]:
"""
Factory method for strips
Mixes in required classes
Returns a physical or virtual strip subclass
"""
STRIP_cls = PhysicalStrip.make(remote, i) if is_phys_strip else VirtualStrip
CHANNELOUTMIXIN_cls = _make_channelout_mixins[remote.kind.name]
GAINLAYERMIXIN_cls = _make_gainlayer_mixin(remote, i)
return type(
f"{STRIP_cls.__name__}{remote.kind}",
(STRIP_cls, CHANNELOUTMIXIN_cls, GAINLAYERMIXIN_cls),
{
"levels": StripLevel(remote, i),
**{param: channel_bool_prop(param) for param in ["mono", "solo", "mute"]},
"label": channel_label_prop(),
},
)(remote, i)
def request_strip_obj(is_phys_strip, remote, i) -> Strip:
"""
Strip entry point. Wraps factory method.
Returns a reference to a strip subclass of a kind
"""
return strip_factory(is_phys_strip, remote, i)