<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <meta name="Generator" content="Microsoft Exchange Server">  <style></style> </head> <body> <font face="Calibri" size="2"><span style="font-size:11pt;"> <div>Hi Guys,</div> <div> </div> <div>I am streaming my laptop screen on my IP based display using gstreamer.</div> <div>Here is the pipeline on both ends:</div> <div> </div> <div>Laptop:</div> <div>C:\gstreamer\1.0\x86_64\bin\gst-launch-1.0.exe -v dx9screencapsrc ! queue ! videoconvert ! x264enc ! "video/x-h264,profile=baseline" ! h264parse config-interval=-1 ! rtph264pay pt=96 config-interval=-1 ! udpsink host=<ipaddr> port=5004 sync=true</div> <div> </div> <div>IP Display:</div> <div> </div> <div>gst-launch -v udpsrc port=5004 ! application/x-rtp, payload=96 ! rtph264depay ! vpudec low-latency=true ! imxv4l2sink sync=false</div> <div> </div> <div>The problem is IP Display resolution is 1024x768 but the source plugin is generating 1920x1080, which is my laptop resolution..</div> <div> </div> <div>I need to convert this to the resolution of IP Display, I modified the pipeline on the laptop to following:</div> <div>C:\gstreamer\1.0\x86_64\bin\gst-launch-1.0.exe -v dx9screencapsrc ! video/x-raw, width=1024,height=768,framerate=30/1 !queue ! videoconvert ! x264enc ! "video/x-h264,profile=baseline" ! h264parse config-interval=-1 ! rtph264pay pt=96 config-interval=-1 ! udpsink host=<IPAddress> port=5004 sync=true</div> <div> </div> <div>It fails with the following error:</div> <div>WARNING: erroneous pipeline: could not link dx9screencapsrc0 to queue0, dx9screencapsrc0 can't handle caps video/x-raw, width=(int)1024, height=(int)768, framerate=(fraction)30/1</div> <div> </div> <div>Looking at the caps of dx9screencapsrc using gst-inspect-1.0, it has cap for width and height.</div> <div>How can I acheive my requirement of capturing the whole screen but converting it to 1024x768</div> <div><font color="#242729"> </font></div> <div><font face="Arial" size="2" color="#242729"><span style="font-size:10pt;">Thanks,</span></font></div> <div><font color="#54B948"><b>Mohammad Jamal Mohiuddin<br> </b><font color="#58585A"><b>Software Engineer, Retail Hosp/HW<br> NCR Corporation India Pvt Ltd.<br> </b></font><a href="mailto:MohammadJamal.Mohiuddin@ncr.com"><font color="blue"><b><u>MohammadJamal.Mohiuddin@ncr.com</u></b></font></a><b> | </b><a href="http://www.ncr.com"><font color="#34B056"><b>www.ncr.com</b></font></a></font></div> <div> << OLE Object: Picture (Device Independent Bitmap) >> </div> <div> </div> <div> </div> <div> </div> </span></font> </body> </html>