Hi, software decoding/detection of old ac3 streams seems to be impossible with ffmpeg. To fix this I made a modification so that recognition works. Can someone with more ac3 stream knowledge can have a look at this diff ? This vdr-1.3.22 apply with some offset to vdr-1.3.32 and still works. -- Stefan Lucke -------------- next part -------------- A non-text attachment was scrubbed... Name: vdr-1.3.22.pre-1.3.19.ac3-stream-fix.diff Type: text/x-diff Size: 4075 bytes Desc: not available Url : http://www.linuxtv.org/pipermail/vdr/attachments/20050911/5aefea5c/vdr-1.3.22.pre-1.3.19.ac3-stream-fix.bin