Hi all, I am working on a project to port GStreamer into embedded system. Mainly working on developing openMax plug in for my openMax component. For that i am taking gst-openmax-0.10.0.4 & libomxil-bellagio-0.9.1 as reference. I tested both on Linux platform. every thing is working fine. As i told i am having my own openMax IL and DL layer, So i just want change gst-openmax-0.10.0.4 layer according to my openMax IL layer. for that i am mapping one by one ST OMX components to my OMX components. 1. Is my approach is correct ? if yes, Up to now i am able to map Mp3 Decoder component. But instead of ST Alsa sink component i am having my Render component. I am unable to map this component. It is not loading. after some level of debugging i am came to know that in standered PC it is not loading the ST ALSA component also. So can any one help me , How to proceed to play the audio on my embedded board. 2. And also from the GStreamer-OpenMax mailing list i came to know that i need to setup OMX_SetupTunnel.     what is the path for changed gstomx_util.c file related to gst-openmax-0.10.0.4 lib.     because code mentioned in the path  <a href="https://omapzoom.org/gf/project/openmax/wiki/">https://omapzoom.org/gf/project/openmax/wiki/ </a> is very old i am guessing ..       So please help me solve my tasks -- Thanks & Regards Sriramamurti K INDIA, Ph:09885969831