mirror of
https://github.com/onyx-and-iris/vban-cmd-python.git
synced 2024-11-15 17:10:46 +00:00
278 lines
8.2 KiB
Python
278 lines
8.2 KiB
Python
from dataclasses import dataclass
|
|
|
|
VBAN_SERVICE_RTPACKETREGISTER = 32
|
|
VBAN_SERVICE_RTPACKET = 33
|
|
MAX_PACKET_SIZE = 1436
|
|
HEADER_SIZE = 4 + 1 + 1 + 1 + 1 + 16 + 4
|
|
|
|
|
|
@dataclass
|
|
class VBAN_VMRT_Packet_Data:
|
|
"""RT Packet Data"""
|
|
|
|
_voicemeeterType: bytes
|
|
_reserved: bytes
|
|
_buffersize: bytes
|
|
_voicemeeterVersion: bytes
|
|
_optionBits: bytes
|
|
_samplerate: bytes
|
|
_inputLeveldB100: bytes
|
|
_outputLeveldB100: bytes
|
|
_TransportBit: bytes
|
|
_stripState: bytes
|
|
_busState: bytes
|
|
_stripGaindB100Layer1: bytes
|
|
_stripGaindB100Layer2: bytes
|
|
_stripGaindB100Layer3: bytes
|
|
_stripGaindB100Layer4: bytes
|
|
_stripGaindB100Layer5: bytes
|
|
_stripGaindB100Layer6: bytes
|
|
_stripGaindB100Layer7: bytes
|
|
_stripGaindB100Layer8: bytes
|
|
_busGaindB100: bytes
|
|
_stripLabelUTF8c60: bytes
|
|
_busLabelUTF8c60: bytes
|
|
|
|
def isdirty(self, other):
|
|
"""defines the dirty flag"""
|
|
if (
|
|
self._stripState == other._stripState
|
|
and self._busState == other._busState
|
|
and self._stripLabelUTF8c60 == other._stripLabelUTF8c60
|
|
and self._busLabelUTF8c60 == other._busLabelUTF8c60
|
|
and self._stripGaindB100Layer1 == other._stripGaindB100Layer1
|
|
and self._busGaindB100 == other._busGaindB100
|
|
):
|
|
return False
|
|
return True
|
|
|
|
@property
|
|
def voicemeetertype(self) -> str:
|
|
"""returns voicemeeter type as a string"""
|
|
type_ = ("basic", "banana", "potato")
|
|
return type_[int.from_bytes(self._voicemeeterType, "little") - 1]
|
|
|
|
@property
|
|
def voicemeeterversion(self) -> tuple:
|
|
"""returns voicemeeter version as a tuple"""
|
|
return tuple(
|
|
reversed(
|
|
tuple(
|
|
int.from_bytes(self._voicemeeterVersion[i : i + 1], "little")
|
|
for i in range(4)
|
|
)
|
|
)
|
|
)
|
|
|
|
@property
|
|
def samplerate(self) -> int:
|
|
"""returns samplerate as an int"""
|
|
return int.from_bytes(self._samplerate, "little")
|
|
|
|
@property
|
|
def inputlevels(self) -> tuple:
|
|
"""returns the entire level array across all inputs"""
|
|
return tuple(
|
|
((1 << 16) - 1) - int.from_bytes(self._inputLeveldB100[i : i + 2], "little")
|
|
for i in range(0, 68, 2)
|
|
)
|
|
|
|
@property
|
|
def outputlevels(self) -> tuple:
|
|
"""returns the entire level array across all outputs"""
|
|
return tuple(
|
|
((1 << 16) - 1)
|
|
- int.from_bytes(self._outputLeveldB100[i : i + 2], "little")
|
|
for i in range(0, 128, 2)
|
|
)
|
|
|
|
@property
|
|
def stripstate(self) -> tuple:
|
|
"""returns tuple of strip states accessable through bit modes"""
|
|
return tuple(self._stripState[i : i + 4] for i in range(0, 32, 4))
|
|
|
|
@property
|
|
def busstate(self) -> tuple:
|
|
"""returns tuple of bus states accessable through bit modes"""
|
|
return tuple(self._busState[i : i + 4] for i in range(0, 32, 4))
|
|
|
|
"""
|
|
these functions return an array of gainlayers[i] across all strips
|
|
ie stripgainlayer1 = [strip[0].gainlayer[0], strip[1].gainlayer[0], strip[2].gainlayer[0]...]
|
|
"""
|
|
|
|
@property
|
|
def stripgainlayer1(self) -> tuple:
|
|
return tuple(
|
|
((1 << 16) - 1)
|
|
- int.from_bytes(self._stripGaindB100Layer1[i : i + 2], "little")
|
|
for i in range(0, 16, 2)
|
|
)
|
|
|
|
@property
|
|
def stripgainlayer2(self) -> tuple:
|
|
return tuple(
|
|
((1 << 16) - 1)
|
|
- int.from_bytes(self._stripGaindB100Layer2[i : i + 2], "little")
|
|
for i in range(0, 16, 2)
|
|
)
|
|
|
|
@property
|
|
def stripgainlayer3(self) -> tuple:
|
|
return tuple(
|
|
((1 << 16) - 1)
|
|
- int.from_bytes(self._stripGaindB100Layer3[i : i + 2], "little")
|
|
for i in range(0, 16, 2)
|
|
)
|
|
|
|
@property
|
|
def stripgainlayer4(self) -> tuple:
|
|
return tuple(
|
|
((1 << 16) - 1)
|
|
- int.from_bytes(self._stripGaindB100Layer4[i : i + 2], "little")
|
|
for i in range(0, 16, 2)
|
|
)
|
|
|
|
@property
|
|
def stripgainlayer5(self) -> tuple:
|
|
return tuple(
|
|
((1 << 16) - 1)
|
|
- int.from_bytes(self._stripGaindB100Layer5[i : i + 2], "little")
|
|
for i in range(0, 16, 2)
|
|
)
|
|
|
|
@property
|
|
def stripgainlayer6(self) -> tuple:
|
|
return tuple(
|
|
((1 << 16) - 1)
|
|
- int.from_bytes(self._stripGaindB100Layer6[i : i + 2], "little")
|
|
for i in range(0, 16, 2)
|
|
)
|
|
|
|
@property
|
|
def stripgainlayer7(self) -> tuple:
|
|
return tuple(
|
|
((1 << 16) - 1)
|
|
- int.from_bytes(self._stripGaindB100Layer7[i : i + 2], "little")
|
|
for i in range(0, 16, 2)
|
|
)
|
|
|
|
@property
|
|
def stripgainlayer8(self) -> tuple:
|
|
return tuple(
|
|
((1 << 16) - 1)
|
|
- int.from_bytes(self._stripGaindB100Layer8[i : i + 2], "little")
|
|
for i in range(0, 16, 2)
|
|
)
|
|
|
|
@property
|
|
def busgain(self) -> tuple:
|
|
"""returns tuple of bus gains"""
|
|
return tuple(
|
|
((1 << 16) - 1) - int.from_bytes(self._busGaindB100[i : i + 2], "little")
|
|
for i in range(0, 16, 2)
|
|
)
|
|
|
|
@property
|
|
def striplabels(self) -> tuple:
|
|
"""returns tuple of strip labels"""
|
|
return tuple(
|
|
self._stripLabelUTF8c60[i : i + 60].decode("ascii")
|
|
for i in range(0, 480, 60)
|
|
)
|
|
|
|
@property
|
|
def buslabels(self) -> tuple:
|
|
"""returns tuple of bus labels"""
|
|
return tuple(
|
|
self._busLabelUTF8c60[i : i + 60].decode("ascii") for i in range(0, 480, 60)
|
|
)
|
|
|
|
|
|
@dataclass
|
|
class VBAN_VMRT_Packet_Header:
|
|
"""RT PACKET header (expected from Voicemeeter server)"""
|
|
|
|
name = "Voicemeeter-RTP"
|
|
vban: bytes = "VBAN".encode()
|
|
format_sr: bytes = (0x60).to_bytes(1, "little")
|
|
format_nbs: bytes = (0).to_bytes(1, "little")
|
|
format_nbc: bytes = (VBAN_SERVICE_RTPACKET).to_bytes(1, "little")
|
|
format_bit: bytes = (0).to_bytes(1, "little")
|
|
streamname: bytes = name.encode("ascii") + bytes(16 - len(name))
|
|
|
|
@property
|
|
def header(self):
|
|
header = self.vban
|
|
header += self.format_sr
|
|
header += self.format_nbs
|
|
header += self.format_nbc
|
|
header += self.format_bit
|
|
header += self.streamname
|
|
assert len(header) == HEADER_SIZE - 4, f"Header expected {HEADER_SIZE-4} bytes"
|
|
return header
|
|
|
|
|
|
@dataclass
|
|
class RegisterRTHeader:
|
|
"""REGISTER RT PACKET header"""
|
|
|
|
name = "Register RTP"
|
|
timeout = 15
|
|
vban: bytes = "VBAN".encode()
|
|
format_sr: bytes = (0x60).to_bytes(1, "little")
|
|
format_nbs: bytes = (0).to_bytes(1, "little")
|
|
format_nbc: bytes = (VBAN_SERVICE_RTPACKETREGISTER).to_bytes(1, "little")
|
|
format_bit: bytes = (timeout & 0x000000FF).to_bytes(1, "little") # timeout
|
|
streamname: bytes = name.encode("ascii") + bytes(16 - len(name))
|
|
framecounter: bytes = (0).to_bytes(4, "little")
|
|
|
|
@property
|
|
def header(self):
|
|
header = self.vban
|
|
header += self.format_sr
|
|
header += self.format_nbs
|
|
header += self.format_nbc
|
|
header += self.format_bit
|
|
header += self.streamname
|
|
header += self.framecounter
|
|
assert len(header) == HEADER_SIZE, f"Header expected {HEADER_SIZE} bytes"
|
|
return header
|
|
|
|
|
|
@dataclass
|
|
class TextRequestHeader:
|
|
"""VBAN-TEXT request header"""
|
|
|
|
name: str
|
|
bps_index: int
|
|
channel: int
|
|
vban: bytes = "VBAN".encode()
|
|
nbs: bytes = (0).to_bytes(1, "little")
|
|
bit: bytes = (0x10).to_bytes(1, "little")
|
|
framecounter: bytes = (0).to_bytes(4, "little")
|
|
|
|
@property
|
|
def sr(self):
|
|
return (0x40 + self.bps_index).to_bytes(1, "little")
|
|
|
|
@property
|
|
def nbc(self):
|
|
return (self.channel).to_bytes(1, "little")
|
|
|
|
@property
|
|
def streamname(self):
|
|
return self.name.encode() + bytes(16 - len(self.name))
|
|
|
|
@property
|
|
def header(self):
|
|
header = self.vban
|
|
header += self.sr
|
|
header += self.nbs
|
|
header += self.nbc
|
|
header += self.bit
|
|
header += self.streamname
|
|
header += self.framecounter
|
|
assert len(header) == HEADER_SIZE, f"Header expected {HEADER_SIZE} bytes"
|
|
return header
|