I am working to extend the v4l2src element to work with a Sensoray hardware encoder. I now have the v4l2src element recognizing the H264 capability of the card. The next problem is negotiating between the v4l2src and rtph264pay or mpegtsmux (sorry, I am stuck with the antiquated 0.10.xx code - which actually works quite well). If I specify the command as: gst-launch v4l2src ! 'video/x-raw-yuv, format=(fourcc)H264' ! rtph264pay pt=96 ! ... it fails linking the v4l2src (actually the capsfilter src pad) and rtph264pay. I think that this is a caps issue. The rtp payloader wants video/x-h264 as input. How do I specify the caps to make all of the elements link?<br>
<br>Thank you in advance,<br>Chuck<br>