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= How to use TVP5151 Video Decoder <br> =
(work in progress) === Requirements<br> ===
Visit*Have successfully connected the TFT Screen as explained at the [[Getting_Started_with_IGEP0022_board#TFT and Touchscreen|Getting Started Guide]] or at the [http://igep.es/index.php?option=com_content&view=article&id=99&Itemid=129&dir=%2Fvar%2Fwww%2Fvhosts%2Figep.es%2Fhttpdocs%2Fdownloads%2F01-ISEE_Products%2FIGEPv2_EXPANSION%2FHW_User_Manuals&download_file=%2Fvar%2Fwww%2Fvhosts%2Figep.es%2Fhttpdocs%2Fdownloads%2F01-ISEE_Products%2FIGEPv2_EXPANSION%2FHW_User_Manuals%2FMAN-PR-IGEP.0022-001.01.HW_USER_MANUAL.pdf Official Hardware Reference Manual]<br> *A camera or any device with PAL output video to RCA connector.<br> ---- There are two modules that you will use that are not inserted into the kernel: iommu2 (tvp5151) and isp. You have to load these kernel modules before start:<br> <pre>modprobe iommu2modprobe omap3-isp</pre> (Note: The first load order must be the iommu2 and then the omap3-isp)<br> ---- Now, use the program media-ctl. This program is useful to configure the ISP. You can download it from [http://downloads.igep.es/files/media-ctl here]. Then you have to transfer it to your IGEP0022 (for example via SCP command).<br> Now you have to configure the ISP and TVP5151. <pre>./media-ctl -r -l '"tvp5150 2-005c":0->"OMAP3 ISP CCDC":0[1], "OMAP3 ISP CCDC":1->"OMAP3 ISP CCDC output":0[1]'</pre> Configure the video capture setup:<br> <pre>./media-ctl --set-format '"tvp5150 2-005c":0 [UYVY 720x628]'</pre> Connect a video camera or any device with PAL output to the Composite Video RCA input connector of the IGEP0022. Use gstreamer as live stream to capture video from your video source.<br> Now setup the gstreamer pipeline:<br> <pre>gst-launch-0.10 -v v4l2src device=/dev/video2 queue-size=1 ! video/x-raw-yuv,format=\(fourcc\)UYVY,width=720,height=628 ! omapfbsink</pre> If everything was fine you will see the live video at the screen. [[Image:TVP5151_video_decoder.jpg|frame|center|514x346px]]See also: [[How_to_setup_tvp5151_video_decoderHow to setup tvp5151 video decoder]]<br>
= How to use EEPROM =
