On Wed, 2010-02-24 at 08:55 +0530, Mayank Kapoor wrote: Hi, > This parser is not my parser, it is Gstreamer's parser taken > from bad-plugin, I have also tried the same parser with "faad" element > to play aac file on my ubuntu desktop and it works fine But the same > parser gives this error on my board with my decoder. > > Still try to find the issue......... I believe I suggested that the problem is in your decoder (not in the parser, wherever it comes from) and that you are likely either not setting caps on the buffers you push out or the wrong caps. Have you looked into that yet? Cheers -Tim