diff --git a/catt/cli.py b/catt/cli.py
index f234b52..143d2a8 100644
--- a/catt/cli.py
+++ b/catt/cli.py
@@ -139,7 +139,7 @@ def cast(settings, video_url):
 @click.pass_obj
 def add(settings, video_url):
     cst, stream = setup_cast(settings["device"], video_url=video_url, prep="control")
-    if cst.name != "default" and cst.name != stream.extractor:
+    if (cst.name != "default" and cst.name != stream.extractor) or not stream.is_video:
         raise CattCliError("This url cannot be added to the queue.")
     cst.add(stream.video_id)
 
diff --git a/catt/controllers.py b/catt/controllers.py
index c8ede9a..6573aeb 100644
--- a/catt/controllers.py
+++ b/catt/controllers.py
@@ -109,7 +109,7 @@ def setup_cast(device_name, video_url=None, prep=None):
 def catch_namespace_error(func):
     """
     Use this decorator for methods in CastController subclasses where the intended
-    action is dependant on the chromecast being in a particular state (such as not
+    action is dependent on the chromecast being in a particular state (such as not
     buffering). If the cc app is then interrupted while catt is waiting for this state,
     we fail in a nice way.
     """
@@ -217,7 +217,7 @@ def new_media_status(self, status):
             self.not_buffering.clear()
 
 
-class CastController:
+class CastController(object):
     def __init__(self, cast, name, app_id, prep=None):
         self._cast = cast
         self.name = name
@@ -318,7 +318,7 @@ def status(self):
             echo("Remaining time: %s" % remaining)
 
         echo("State: %s" % status.player_state)
-        echo("Volume: %s" % round(self._cast.status.volume_level * 100))
+        echo("Volume: %s" % int(round(self._cast.status.volume_level, 2) * 100))
 
     def info(self):
         # Values in media_controller.status for the keys "volume_level" and "volume_muted"
diff --git a/catt/stream_info.py b/catt/stream_info.py
index f3aa5b9..bed8346 100644
--- a/catt/stream_info.py
+++ b/catt/stream_info.py
@@ -35,6 +35,9 @@ def __init__(self, video_url, model=None, host=None):
         else:
             self._ydl = youtube_dl.YoutubeDL({"quiet": True, "no_warnings": True})
             self._preinfo = self._get_stream_preinfo(video_url)
+            # Some playlist urls needs to be re-processed (such as youtube channel urls).
+            if self._preinfo.get("ie_key"):
+                self._preinfo = self._get_stream_preinfo(self._preinfo["url"])
             self.local_ip = None
             self.port = None
             self.is_local_file = False