<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 TRANSITIONAL//EN"> <HTML> <HEAD> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; CHARSET=UTF-8"> <META NAME="GENERATOR" CONTENT="GtkHTML/4.6.6"> </HEAD> <BODY> Le jeudi 29 mai 2014 à 20:57 +0100, Chris Tapp a écrit : <BLOCKQUOTE TYPE=CITE> <PRE> Hi, I'm using playbin with gst_parse_launch to play an rtp stream for a DVB TV channel. This is basically working as expected - I can see the video and the audio is fine. However, the subtitles for the channel are being shown by default. How can I turn them off? </PRE> </BLOCKQUOTE> You can disable subtitle by clearing the text flags, see flags property on playbin. This can be done while playing. You can also list and select sub-title tracks. In the parse-launch syntax, you'll have to select the flags you want: gst-launch-1.0 playbin uri=.. flags=video+audio+buffering+... Or name playbin, get the element by name and modify the flags using gobject property methods. Cheers, Nicolas </BODY> </HTML>