Hi,<br>I want to write a tool to deal with the video. It needs to grab some key frames from the video stream and process it with opencv then put it back to the stream. I want to using python + gst_python binding + opencv to finish this task. So I hope somebody can tell me how to do ? How can I grab frame? can I put it back to the stream after processed ? any idea is welcome.
<br><br>One more question, can the gstreamer decode wav/rmvb video format?<br><br>Thanks!<br> <br>Dennis<br><br><br>