id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,mlocked 6609,No audio for pvr-x50 recordings,tralph11@…,Janne Grunau,"An FFMPEG bug occasionally causes the MP2 audio codec to be mis-detected for recordings created by pvr-x50 encoders. The problem exists for trunk and fixes. This results in several issues for users: * no audio on playback * preview thumbnails missing since libavformat can not process video correctly * backend slow/hung due to preview generation stuck in loop And the backend hanging causes: * playback failing and resulting in ""Video buffering failed too many times"" since the backend isn't responding * frontends losing connection to backend since requests to the backend timeout I've detailed the problem and provided a patch to the FFMPEG project: http://roundup.ffmpeg.org/roundup/ffmpeg/issue1149 Hopefully it will get fixed upstream in time for the next ffmpeg re-sync. I'm also attaching a patch for mythtv to this ticket.",patch,closed,minor,0.22,MythTV - Video Playback,head,medium,fixed,,,0