add MSUnknownMedia enum type

include/mediastreamer2/formats.h

@@ -30,7 +30,8 @@ extern "C"{
 typedef enum _MSFormatType{
 	MSAudio,
 	MSVideo,
-	MSText
+	MSText,
+	MSUnknownMedia
 }MSFormatType;
 
 /**

src/base/msfilter.c

@@ -351,6 +351,7 @@ const char * ms_format_type_to_string(MSFormatType type){
 		case MSAudio: return "MSAudio";
 		case MSVideo: return "MSVideo";
 		case MSText: return "MSText";
+		case MSUnknownMedia: return "MSUnknownMedia";
 	}
 	return "invalid";
 }

src/voip/mediastream.c

@@ -415,14 +415,16 @@ bool_t media_stream_secured (const MediaStream *stream) {
 		return FALSE;
 
 	switch (stream->type) {
-	case MSAudio:
-	case MSText:
-		/*fixme need also audio stream direction to be more precise*/
-		return ms_media_stream_sessions_secured(&stream->sessions, MediaStreamSendRecv);
-	case MSVideo:{
-		VideoStream *vs = (VideoStream*)stream;
-		return ms_media_stream_sessions_secured(&stream->sessions, vs->dir);
-	}
+		case MSAudio:
+		case MSText:
+			/*fixme need also audio stream direction to be more precise*/
+			return ms_media_stream_sessions_secured(&stream->sessions, MediaStreamSendRecv);
+		case MSVideo:{
+			VideoStream *vs = (VideoStream*)stream;
+			return ms_media_stream_sessions_secured(&stream->sessions, vs->dir);
+		}
+		case MSUnknownMedia:
+		break;
 	}
 	return FALSE;
 }