[mplayer] Clarify error message

[youtube-dl] / youtube_dl / downloader / mplayer.py

diff --git a/youtube_dl/downloader/mplayer.py b/youtube_dl/downloader/mplayer.py
index 551c4ae9423dc143a77b28378162c843ae7b110d..b1ea8daa6ec26bc51c58834e40b59251174c2acd 100644 (file)
--- a/youtube_dl/downloader/mplayer.py
+++ b/youtube_dl/downloader/mplayer.py
@@ -28,7 +28,7 @@ class MplayerFD(FileDownloader):
             args = [
                 'mpv', '-really-quiet', '--vo=null', '--stream-dump=' + tmpfilename, url]
         else:
-            self.report_error('MMS or RTSP download detected but neither "mplayer" nor "mpv" could be run')
+            self.report_error('MMS or RTSP download detected but neither "mplayer" nor "mpv" could be run. Please install any.')
             return False
 
         # Download using mplayer.