Merge pull request #53 from SnuffSocket/timer-branch

Feat: Set timer resolution (1ms)

Author: dfgHiatus

BabbleApp/Locale/English/locale.json

@@ -35,12 +35,14 @@
 	"error.frame": "Problem while getting frame",
 	"error.size": "Size of frames to display are of unequal sizes",
 	"error.capture": "Frame capture issue detected",
+	"error.winmm": "Failed to load winmm",
 	"warn.frameDrop": "Frame drop. Corrupted JPEG",
 	"warn.captureProblem": "Capture source problem, assuming camera disconnected, waiting for reconnect",
 	"warn.serialCapture": "Serial capture source problem, assuming camera disconnected, waiting for reconnect",
 	"warn.backpressure1": "CAPTURE QUEUE BACKPRESSURE OF",
 	"warn.backpressure2": "CHECK FOR CRASH OR TIMING ISSUES IN ALGORITHM",
 	"warn.oneEuroValues": "OneEuroFilter values must be a legal number",
+	"warn.timerRes": "Failed to set timer resolution:",
 	"info.moveToTrackingMode": "Moving to tracking mode",
 	"info.moveToROIMode": "Moving to ROI mode",
 	"info.setROI": "Set ROI",

BabbleApp/Locale/OwO/locale.json

@@ -35,12 +35,14 @@
 	"error.frame": "Problem while getting frame",
 	"error.size": "Size of frames to display are of unequal sizes",
 	"error.capture": "Frame capture issue detected",
+	"error.winmmDll": "Failed to load winmm",
 	"warn.frameDrop": "Frame drop. Corrupted JPEG",
 	"warn.captureProblem": "Capture source problem, assuming camera disconnected, waiting for reconnect",
 	"warn.serialCapture": "Serial capture source problem, assuming camera disconnected, waiting for reconnect",
 	"warn.backpressure1": "CAPTURE QUEUE BACKPRESSURE OF",
 	"warn.backpressure2": "CHECK FOR CRASH OR TIMING ISSUES IN ALGORITHM",
 	"warn.oneEuroValues": "OneEuroFilter values must be a legal number",
+	"warn.timerRes": "Faiwed to set timew wesowution:",
 	"info.moveToTrackingMode": "Moving to tracking mode",
 	"info.moveToROIMode": "Moving to ROI mode",
 	"info.setROI": "Set ROI",

BabbleApp/Locale/Pirate Speak/locale.json

@@ -35,12 +35,14 @@
 	"error.frame": "Problem while getting frame",
 	"error.size": "Size of frames to display are of unequal sizes",
 	"error.capture": "Frame capture issue detected",
+	"error.winmmDll": "Failed to load winmm",
 	"warn.frameDrop": "Frame drop. Corrupted JPEG",
 	"warn.captureProblem": "Capture source problem, assuming camera disconnected, waiting for reconnect",
 	"warn.serialCapture": "Serial capture source problem, assuming camera disconnected, waiting for reconnect",
 	"warn.backpressure1": "CAPTURE QUEUE BACKPRESSURE OF",
 	"warn.backpressure2": "CHECK FOR CRASH OR TIMING ISSUES IN ALGORITHM",
 	"warn.oneEuroValues": "OneEuroFilter values must be a legal number",
+	"warn.timerRes": "We be failin' to set th' timer resolution:",
 	"info.moveToTrackingMode": "Moving to tracking mode",
 	"info.moveToROIMode": "Moving to ROI mode",
 	"info.setROI": "Set ROI",

BabbleApp/babbleapp.py

@@ -21,6 +21,7 @@
 import queue
 import requests
 import threading
+from ctypes import windll, c_int
 from babble_model_loader import *
 from camera_widget import CameraWidget
 from config import BabbleConfig
@@ -32,8 +33,14 @@
 from utils.misc_utils import EnsurePath, is_nt, bg_color_highlight, bg_color_clear
 from lang_manager import LocaleStringManager as lang
 
+winmm = None
+
 if is_nt:
     from winotify import Notification
+    try:
+        winmm = windll.winmm
+    except OSError:
+        print(f'\033[91m[{lang._instance.get_string("log.error")}] {lang._instance.get_string("error.winmm")}.\033[0m')
 os.system("color")  # init ANSI color
 
 # Random environment variable to speed up webcam opening on the MSMF backend.
@@ -53,6 +60,15 @@
 page_url = "https://github.com/SummerSigh/ProjectBabble/releases/latest"
 appversion = "Babble v2.0.6 Alpha"
 
+def timerResolution(toggle):
+    if winmm != None:
+        if toggle:
+            rc = c_int(winmm.timeBeginPeriod(1))
+            if rc.value != 0:
+                # TIMEERR_NOCANDO = 97
+                print(f'\033[93m[{lang._instance.get_string("log.warn")}] {lang._instance.get_string("warn.timerRes")} {rc.value}\033[0m')
+        else:
+            winmm.timeEndPeriod(1)
 
 def main():
     EnsurePath()
@@ -109,6 +125,7 @@ def main():
             print(
                 f'[{lang._instance.get_string("log.info")}] {lang._instance.get_string("babble.noInternet")}.'
             )
+    timerResolution(True)
     # Check to see if we have an ROI. If not, bring up ROI finder GUI.
 
     # Spawn worker threads
@@ -235,6 +252,7 @@ def main():
             if ROSC:
                 osc_receiver.shutdown()
                 osc_receiver_thread.join()
+            timerResolution(False)
             print(
                 f'\033[94m[{lang._instance.get_string("log.info")}] {lang._instance.get_string("babble.exit")}\033[0m'
             )