Hi, I'm writing a little linuxtv dvb-viewer, using xine as playback engine. For radio channels I'm using goom as visualizer-plugin. But I have one problem: If the radio-channel is on the same transponder as the previously running channel, I still get a video-stream from the previous channel. This leads to some problems, because the xine engine tries to sync audio/video and it jumps between the video output from the previous channel and goom-output. I use this snipplet for setting the demux: if (set_demux(videoFD, channel->vpid, 0, 1)) if (set_demux(audioFD, channel->apid, 1, 1)) printf("Successfully set up DVR\n"); For radio-channels vpid is actually 0. Any hints for me what I'd have to do, to assure that I get an audio-only stream? -Julian