doc: Complete documentation for VideoStreams

Also quick clean up of the matching C++ files.

2 files changed, 2 insertions, 1 deletions

diff --git a/servers/audio/audio_stream.cpp b/servers/audio/audio_stream.cpp
index 58742c82d4..a58e4eb966 100644
--- a/servers/audio/audio_stream.cpp
+++ b/servers/audio/audio_stream.cpp
@@ -29,6 +29,7 @@
 /*************************************************************************/
 
 #include "audio_stream.h"
+
 #include "core/os/os.h"
 #include "core/project_settings.h"
 
diff --git a/servers/audio/audio_stream.h b/servers/audio/audio_stream.h
index 6d62eabec1..155b683d7d 100644
--- a/servers/audio/audio_stream.h
+++ b/servers/audio/audio_stream.h
@@ -82,7 +82,7 @@ public:
 class AudioStream : public Resource {
 
 	GDCLASS(AudioStream, Resource);
-	OBJ_SAVE_TYPE(AudioStream) //children are all saved as AudioStream, so they can be exchanged
+	OBJ_SAVE_TYPE(AudioStream); // Saves derived classes with common type so they can be interchanged.
 
 protected:
 	static void _bind_methods();