FYI http://www.ridgerun.com/blog/?p=111 Regards, Diego

Please, watch Maria and Cristina's awsome job with Leopard Board. To see the video, click here: http://www.ridgerun.com/blog/wp-content/uploads/2009/10/LeopardVideo.mp4 Please, note that this video is generated by Leopard Board! :) You can get more information about this work at http://www...

Hi, RidgeRun SDK provides a structure to develop and integrate user applications. By using the SDK you will be able to cross-compile and integrate your applications with libraries and other applications and also install your application in the target root file system. There is a directory inside the...

Hi, Attached is an article written by my students of the Technological Institute of Costa Rica. They develop a demo of audio streaming using live555 as the RTSP server and a Gstreamer pipe as a client running on the Leopard Board. This article also brings an introduction to Gstreamer and its foundations...

Hi, Attached is the C source code of RTSP client gstreamer pipe.

Hi, The following is an example of video streaming server on the Leopard Board, which captures, encodes and transmit via udp and using the RTP protocol. The Host PC would be the client to decode. Streaming Server - Leopard Board: gst-launch -v v4l2src always-copy=FALSE ! dmaiaccel ! queue...

Hi, If you would like to run a simple live preview demo on the Leopard Board, where the video captured by the Cam is displayed over the composite output. You run the following gstreamer pipeline: gst-launch -e v4l2src always-copy=false ! dmaiaccel ! TIDmaiVideoSink sync=false displayStd=v4l2 displayDevice...

Hi, I followed the faq instructions for rtp streaming (http://designsomething.org/leopardboard/f/22/t/106.aspx); everything worked fine until yesterday, but today I have the error below (I'm using nfs and vga camera): # gst-launch --gst-debug=*:2 -v v4l2src always-copy=FALSE ! dmaiaccel ! queue...

Hi ALL I run a gst-launch and got a error message. But This message seems to be non fatal. Ridgerun DM355SDK78911 Linux Kernel version : 2.6.29-ridgerun-davinci1 /usr/bin/gst-launch -e v4l2src num-buffers=300 always-copy=false ! dmaiaccel ! queue ! dmaienc_mpeg4 ! qtmux ! filesink location...

Hi all I had some test repeatedly on leopard board. videotest source is encoded and saved in SD card. /bin/loadmodules.sh is loaded. I found some interesting(maybe, at least to me ^^) point. At first I checked Free Memory Size and executed gst-launch and after checked Free Memory Size. ...

I received ittiam evaluation codecs, how can integrate them with ridgerun sdk? I copied each codec directory in /opt/DM355SDK789311/proprietary/codecs/ but the files name in extensions directory are the same: root@americana:/opt/DM355SDK789311/proprietary/codecs/ittiam# ls -alh total 20K drwxr...

I'm trying to stream audio and video: gst-launch -v gstrtpbin name=rtpbin \ v4l2src always-copy=FALSE ! dmaiaccel ! queue ! dmaienc_mpeg4 ! rtpmp4vpay ! rtpbin.send_rtp_sink_0 \ rtpbin.send_rtp_src_0 ! udpsink port=5000 host=10.83.81.14 ts-offset=0 name=vrtpsink \ alsasrc ! queue ! audioconvert...

I really want to access the camera data from the fakesink buffer in the cb_handoff. For some reason this function does not even get called. Can anyone be of help here? I have also attached the output when i run this application, maybe i am not using the g_signal_connect appropriately. #include...

Hello, I've just received the great and cool LP DM365 with Monta Vista Linux installed and I was wondering what was the easiest way to get Gstreamer up and running? Install DM365 DVSDK with Gstreamer? Or is there a more direct way? Thanks, Mike

Hello, After compiling GStreamer, I would like to copy its folder on my Leopard Board DM365 in the /opt folder but there is not enough space on my board. Here is the space left when typing df -h # df -h Filesystem Size Used Available Use% Mounted on /dev/rd/0 6.8M 5.8M 1.0M 85% / tmpfs 55.4M 0...

Hello, When running a basic Gstreamer test on my Leopard Board 365 (getting a random image then streaming it), I get an error: > gst-launch -v videotestsrc ! TIVidenc1 codecName=h264enc engineName=codecServer ! rtph264pay pt=96 ! udpsink host=192.168.1.101 port=5000 Setting pipeline...

HI, I am trying to use the gstreamer app plugin to pull a raw buffer from a stream, do some analysis of the data, then push it back into the pipeline. I am trying to use appsink and appsrc to do this. I have written my code that will do this, but when I try to build I have some linking errors that...

Hi maria, İ download the LeopardSDK-840402-Linux-x86-Install from the RR site and in my ubuntu 9.. OS,and i installed that package to the /opt/DVSDK.... . I checked the /Myapps and /apps Hello , gst-hello-app , but i couldn't have a succes on may leopard board. İ wanted to build the hello.c and...

Hi everybody, I have my GStreamer pipeline (camera => MPEG4 => Ethernet) working on my Leopard Board and I would like to know how to add a timestamp to the video stream so that, even if the images are arriving with a delay, I know when they were taken. Anybody has an idea on how to do that?...

What do you mean with feedback? Can you receive audio and video streams in your pc? Could you explain your setup? SDK version, pipeline used, leopardboard 355 or 365... because I cant' receive audio stream :-( thank you Andrea

I get "Failed to create display" when attempting gst-launch videotestsrc ! TIDmaiVideoSink on a DM355 leopard board V1.6 and LI-LBCM5M1 camera board . I have attached the entire console log. Thanks, Mark Software: DM355SDK840402, dvsdk_2_00_00_22, xdctools_3_10_05_61 ...

I get vpfe-capture: No decoder registered; Could not open device '/dev/video0' when attempting gst-launch v4l2src ! fakesink on a DM355 leopard board V1.6 . I have attached the entire console log. Thanks, Mark Software: DM355SDK840402, dvsdk_2_00_00_22, xdctools_3_10_05_61...

Hello All, I have a Leopardboard 365 loaded with the RR Leopardboard Free SDK. I am able to stream (gstreamer) audio from my host to the Leopardboard and hear it through headphones attached to the audio-out jack. I can also hear audio produced by the audiotestsrc locally through the same headphones...

I am trying to get two way audio to work on my Leopardboard 365 running RR free SDK with 7/30/2010 Arago Kernel GIT + Gstreamer. I use the dmaienc_aac and rtpmp4apay elements to send data to a foreign hot (udpsink). Works great. Now, in the reverse direction I try to use the same approach except...

T odd, Here are my pipes with some comments. I should point out that i have quite a bit of practice with Gstreamer, just not on embedded systems. Wes To establish two way communication between a Leo 365 and, in my case, two hosts I used this setup: LEO is 10.253.5.201 RR Free...