fix bug: invalid data of audio file maybe used to get the max width and height of input video

@@ -685,7 +685,8 @@ void add_media_infos()
 	printf("\nsorted file info:");
 	printf("\nsorted file info:");
 	it = sorted_media_with_end.begin();
 	it = sorted_media_with_end.begin();
 	for (; it != sorted_media_with_end.end();it++){
 	for (; it != sorted_media_with_end.end();it++){
-		printf("\n%2d %8.3f %s %4d %4d %3d %s", it->sorted_index, it->type_time, it->name.c_str(), it->width, it->height, it->rotate, it->t_type == tt_start ? "start" : "end");
+		if (it->m_type == mt_video) {
+			printf("\n%2d %8.3f %s %s %4d %4d %3d", it->sorted_index, it->type_time, it->name.c_str(),  it->t_type == tt_start ? "start" : "end", it->width, it->height, it->rotate);
 			if (it->width > it->height) {
 			if (it->width > it->height) {
 				if (width < it->width) {
 				if (width < it->width) {
 					width = it->width;
 					width = it->width;
@@ -703,6 +704,10 @@ void add_media_infos()
 				}
 				}
 			}
 			}
 		}
 		}
+		else {
+			printf("\n%2d %8.3f %s %s", it->sorted_index, it->type_time, it->name.c_str(), it->t_type == tt_start ? "start" : "end");
+		}
+	}
 	printf("\n-------------------------\n");
 	printf("\n-------------------------\n");
 
 
 	it = audio_type_files.begin();
 	it = audio_type_files.begin();