misc: cleanup old warnings

Change-Id: Ie88da3b0210f3988900fd4fad6b13c5689f9a4eb

src/media/audio/audio_input.cpp

@@ -177,6 +177,7 @@ AudioInput::readFromFile()
         JAMI_ERR() << "Read buffer overflow detected";
         break;
     case MediaDemuxer::Status::FallBack:
+    case MediaDemuxer::Status::RestartRequired:
         break;
     }
 }

src/media/media_filter.cpp

@@ -116,7 +116,7 @@ MediaFilter::getInputParams(const std::string& inputName) const
     for (const auto& ms : inputParams_)
         if (ms.name == inputName)
             return ms;
-    return {};
+    throw std::out_of_range("Input '" + inputName + "' not found");
 }
 
 MediaStream