--- a/dom/html/HTMLMediaElement.cpp
+++ b/dom/html/HTMLMediaElement.cpp
@@ -1047,16 +1047,21 @@ private:
       return true;
     }
 
     // Are we paused
     if (mOwner->mPaused) {
       return false;
     }
 
+    // No audio track
+    if (!mOwner->HasAudio()) {
+      return false;
+    }
+
     // A loop always is playing
     if (mOwner->HasAttr(kNameSpaceID_None, nsGkAtoms::loop)) {
       return true;
     }
 
     // If we are actually playing...
     if (mOwner->IsCurrentlyPlaying()) {
       return true;
@@ -7054,16 +7059,17 @@ HTMLMediaElement::ShouldElementBePaused(
 }
 
 void
 HTMLMediaElement::SetMediaInfo(const MediaInfo& aInfo)
 {
   const bool oldHasAudio = mMediaInfo.HasAudio();
   mMediaInfo = aInfo;
   if (aInfo.HasAudio() != oldHasAudio) {
+    UpdateAudioChannelPlayingState();
     NotifyAudioPlaybackChanged(
       AudioChannelService::AudibleChangedReasons::eDataAudibleChanged);
   }
   if (mAudioChannelWrapper) {
     mAudioChannelWrapper->AudioCaptureStreamChangeIfNeeded();
   }
 }