fix regression causing pdirty update to fail.

patch bump

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "vban-cmd"
-version = "1.4.0"
+version = "1.4.1"
 description = "Python interface for the VBAN RT Packet Service (Sendtext)"
 authors = ["onyx-and-iris <code@onyxandiris.online>"]
 license = "MIT"

vban_cmd/packet.py

@@ -11,29 +11,28 @@ HEADER_SIZE = 4 + 1 + 1 + 1 + 1 + 16 + 4
 class VbanRtPacket:
     """Represents the body of a VBAN RT data packet"""
 
-    def __init__(self, data):
-        self._voicemeeterType: bytes = data[28:29]
-        self._reserved: bytes = data[29:30]
-        self._buffersize: bytes = data[30:32]
-        self._voicemeeterVersion: bytes = data[32:36]
-        self._optionBits: bytes = data[36:40]
-        self._samplerate: bytes = data[40:44]
-        self._inputLeveldB100: bytes = data[44:112]
-        self._outputLeveldB100: bytes = data[112:240]
-        self._TransportBit: bytes = data[240:244]
-        self._stripState: bytes = data[244:276]
-        self._busState: bytes = data[276:308]
-        self._stripGaindB100Layer1: bytes = data[308:324]
-        self._stripGaindB100Layer2: bytes = data[324:340]
-        self._stripGaindB100Layer3: bytes = data[340:356]
-        self._stripGaindB100Layer4: bytes = data[356:372]
-        self._stripGaindB100Layer5: bytes = data[372:388]
-        self._stripGaindB100Layer6: bytes = data[388:404]
-        self._stripGaindB100Layer7: bytes = data[404:420]
-        self._stripGaindB100Layer8: bytes = data[420:436]
-        self._busGaindB100: bytes = data[436:452]
-        self._stripLabelUTF8c60: bytes = data[452:932]
-        self._busLabelUTF8c60: bytes = data[932:1412]
+    _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 pdirty(self, other):
         """True iff any defined parameter has changed"""

vban_cmd/worker.py

@@ -1,6 +1,7 @@
 import socket
 import threading
 import time
+from typing import Optional
 
 from .packet import HEADER_SIZE, SubscribeHeader, VbanRtPacket, VbanRtPacketHeader
 from .util import Socket
@@ -46,17 +47,48 @@ class Updater(threading.Thread):
         self.packet_expected = VbanRtPacketHeader()
         self._remote._public_packet = self._get_rt()
 
+    def _fetch_rt_packet(self) -> Optional[VbanRtPacket]:
+        data, _ = self._remote.socks[Socket.response].recvfrom(2048)
+        # check for packet data
+        if len(data) > HEADER_SIZE:
+            # check if packet is of type rt packet response
+            if self.packet_expected.header == data[: HEADER_SIZE - 4]:
+                return VbanRtPacket(
+                    _voicemeeterType=data[28:29],
+                    _reserved=data[29:30],
+                    _buffersize=data[30:32],
+                    _voicemeeterVersion=data[32:36],
+                    _optionBits=data[36:40],
+                    _samplerate=data[40:44],
+                    _inputLeveldB100=data[44:112],
+                    _outputLeveldB100=data[112:240],
+                    _TransportBit=data[240:244],
+                    _stripState=data[244:276],
+                    _busState=data[276:308],
+                    _stripGaindB100Layer1=data[308:324],
+                    _stripGaindB100Layer2=data[324:340],
+                    _stripGaindB100Layer3=data[340:356],
+                    _stripGaindB100Layer4=data[356:372],
+                    _stripGaindB100Layer5=data[372:388],
+                    _stripGaindB100Layer6=data[388:404],
+                    _stripGaindB100Layer7=data[404:420],
+                    _stripGaindB100Layer8=data[420:436],
+                    _busGaindB100=data[436:452],
+                    _stripLabelUTF8c60=data[452:932],
+                    _busLabelUTF8c60=data[932:1412],
+                )
+
     def _get_rt(self) -> VbanRtPacket:
         """Attempt to fetch data packet until a valid one found"""
 
-        while True:
-            data, _ = self._remote.socks[Socket.response].recvfrom(2048)
-            # check for packet data
-            if len(data) > HEADER_SIZE:
-                # check if packet is of type rt packet response
-                if self.packet_expected.header == data[: HEADER_SIZE - 4]:
-                    return VbanRtPacket(data)
-            time.sleep(self._remote.DELAY)
+        def fget():
+            data = False
+            while not data:
+                data = self._fetch_rt_packet()
+                time.sleep(self._remote.DELAY)
+            return data
+
+        return fget()
 
     def update(self):
         print(f"Listening for {', '.join(self._remote.event.get())} events")
@@ -72,6 +104,7 @@ class Updater(threading.Thread):
                 _pp
             )
             self._remote._pdirty = _pp.pdirty(self._remote.public_packet)
+            print(self._remote.pdirty)
 
             if self._remote.event.ldirty and self._remote.ldirty:
                 self._remote.cache["strip_level"] = self._remote._strip_buf