I’m trying to use the Nvidia Video Decoder  under Linux. My need is to get the decoded frames in greyscale into some array or simmilar as fast as possible. I’ve compiled the sample  and it runs with 1100 fps which is ok. The video is not shown but with “-displayvideo” I get a super slow output. Further I’ve found “For Linux platforms, you will need to write your own video source and parsing functions that connect to the Video Decoding functions.” at  but with “-displayvideo” I definitely get a video on my desktop. Nevertheless, I’m stucked at this point. Is there any example showing how to get this library run in a minimalist way? The example cudaDecodeGL at  is much to compilcated for a good understanding. I just need to get the raw frames in some way.