Does anyone have any idea how to solve this problem?
Ralph wrote
I'm writing a C# WPF application using GStreamer 0.10.35 (OSSBuild-vs2010 2012.06.15 with .NET4 C# bindings).
The audio-video synchronisation for 720x576 XVID ISO MPEG-4 files is satisfactory, but when I try to play 1280x720 H.264/MPEG-4 AVC files, the video lags behind the audio around 0.3 seconds, which is a show stopper for me as good A/V sync is critical for my application. I have searched this mailing list and didn't find anything that would help me achieving better synchronisation, could anyone suggest what I can do?
My pipeline contains two chains: one for audio and the other for video.
audiotestsrc - capsfilter - gnlsource \
gnlfilesource - gnlcomposition - audioconvert - audioresample - volume - autoaudiosink
gnlfilesource /
... /
videotestsrc - capsfilter - gnlsource \ / queue - dshowvideosink
gnlfilesource - gnlcomposition - ffmpegcolorspace - tee
gnlfilesource / \ queue - dshowvideosink
... /