network: Check max recommended bitrate from service

This adds a warning if the maximum recommended video bitrate from the selected service has been exceeded.

Author: prgmitchell

checks/network.py

@@ -100,3 +100,28 @@ def checkStreamDelay(lines):
     if (len(delayLines) > 0):
         return [LEVEL_INFO, "Stream Delay", "Stream Delay may currently be active. This means that your stream is being delayed by a certain number of seconds. If this is not what you intended, please disable it in Settings -> Advanced -> Stream Delay."]
     return None
+
+
+def checkServiceRecommendations(lines):
+    maxBitrate = None
+    for i, line in enumerate(lines):
+        if "User is ignoring service bitrate limits." in line:
+            for j in range(i + 1, len(lines)):
+                if "video bitrate:" in lines[j]:
+                    maxBitrateMatch = re.search(r'video bitrate:\s+(\d+)', lines[j])
+                    if maxBitrateMatch:
+                        maxBitrate = int(maxBitrateMatch.group(1))
+                    break
+            break
+
+    if maxBitrate is not None:
+        for i, line in enumerate(lines):
+            if "bitrate:" in line and "video bitrate:" not in line:
+                currentBitrateMatch = re.search(r'bitrate:\s+(\d+)', line)
+                if currentBitrateMatch:
+                    currentBitrate = int(currentBitrateMatch.group(1))
+                    if currentBitrate > maxBitrate:
+                        return [LEVEL_WARNING, "Max Video Bitrate Limit Exceeded",
+                                f"Current bitrate {currentBitrate}kbps exceeds max video bitrate limit {maxBitrate}kbps. "
+                                "This may result in the streaming service not displaying the video from your stream or rejecting it entirely."]
+    return None

loganalyzer.py

@@ -189,7 +189,8 @@ def doAnalysis(url=None, filename=None):
                 checkDesktopEnvironment(logLines),
                 checkMissingModules(logLines),
                 checkLinuxVCam(logLines),
-                checkMacPermissions(logLines)
+                checkMacPermissions(logLines),
+                checkServiceRecommendations(logLines)
             ])
             messages.extend(checkVideoSettings(logLines))
             m = parseScenes(logLines)