Hi Felipe, First of all Thanks for your supppot on my Audio playback. Now i started to work on Video component. Here i am facing some problems. I need your support for solving these issues. I am working presently on H264 decoder component and Video_Render component. as i told you, i have my above openmax related components. So i integrated my components with Gstreamer openmax code. Here i am facing some Issues. 1. gst-launch-0.10 filesrc location=/home/sample_iPod.m4v ! qtdemux ! omx_aacdec ! omx_audiosink     Observations: Audio Play back is fine. 2. gst-launch-0.10 filesrc location=/home/sample_iPod.m4v ! qtdemux ! omx_h264dec ! omx_videosink     Observations: Display color changes to Dark green for few seconds and execution terminates. 3.gst-launch-0.10 filesrc location=/home/sample_iPod.m4v ! qtdemux name=demux {demux.audio_00 ! queue ! omx_aacdec ! omx_audiosink }  {demux.video_00 ! queue ! omx_h264dec ! omx_videosink }     Observations: It is hanging at handle_event() function in  gst_bask_sink.c . 4. gst-launch-0.10 playbin uri=file:///home/sample_iPod.m4v     Observations: Audio Play back is fine. But during audio play back no video on my display. Display color changes to Dark green                              throughout the audio playback. once audio completes execution terminates properly. These are the different observation from my decoder and render components. On the other and i replaced the video decoder component omx_h264dec with ffdec_h264 in above commands. Here i am adding those observations also. 2. gst-launch-0.10 filesrc location=/home/sample_iPod.m4v ! qtdemux !  ffdec_h264 ! omx_videosink     Observations: Able to see the output on my display with 80% clarity. Some bluer images also coming, but Video play back is fine.                       at the end , file execution terminates properly. 3.gst-launch-0.10 filesrc location=/home/sample_iPod.m4v ! qtdemux name=demux {demux.audio_00 ! queue ! omx_aacdec ! omx_audiosink }  {demux.video_00 ! queue !  ffdec_h264 ! omx_videosink }    Observations: Here also Video play back is same like above. And audio also fine but some disturbances are <a href="http://coming.at">coming.at</a> the end, file                       execution terminates properly. Additional info: 1. I am using gst-openmax-0.10.0.4 only. No tunneling added.                        2. During video rendering self->x_scale & y_scale are coming as 0's. So for know i commented that setconfig call. So these are my first cut observations. With these can you able to tell whats going wrong with my decoder component. Let me know if need any other information. -- Thanks & Regards Sriramamurti Kommanapalli