Hi All, I am unable to decode ogg file and play using reference program given in doc and also using gst-launch Problem 1: I used the same example helloworld.c as provided by GStreamer documentation and compiled the code. I was able to generate the exe. I ran as follows /* Example helloworld.c --> will accept the encoded ogg file and demu- decode - play it */ $ ./helloworld mytestfile.ogg I was unable to hear (Audio) or see (video) after this, and displayed as follows ----------------------------------------------------------------- Now playing: Livin'_On_Borrowed_Time_zero.ogg Running... Dynamic pad created, linking demuxer/decoder Error: Failed to connect stream: Invalid argument Returned, stopping playback ------------------------------------------------------------------------ Problem 2: To test the above functionality, I used gst-launce to verify the same. With this also I am facing same problem with different error messages as follows gst-launch-0.10 filesrc location=mytestfile.ogg ! oggdemux name=d d. ! queue ! theoradec ! ffmpegcolorspace ! xvimagesink d. ! queue ! vorbisdec ! audioconvert ! audioresample ! alsasink Setting pipeline to PAUSED ... Pipeline is PREROLLING ... Can any one tell what is the problem and solution for the same? Do I need to install any supported package or? Regards Sundar.S -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/gstreamer-embedded/attachments/20081229/8666b026/attachment.htm>