DEEPOMATIC_API_KEY is used to interact with trained models and to send images or JSON to Deepomatic Studio.DEEPOMATIC_API_KEY is set and is the one from the right organization.proxyserver: the proxy server address.proxyport: the proxy server port.user: your proxy user login identifier.password: your proxy authentication password.https_proxy environment variable.input_fps and skip_frames can both enable you to do it, with input_fps=3 or skip_frames=2 .input_fps uses the fps of the input automatically detected to force a new fps. It is simple to use, but requires that the original fps detected is correct. In most cases, it will work fine, but sometimes the FPS automatically detected in the video isn't reliable as it is encoded in the file header. input_fps may not be the best option, is when the original fps is not a multiple of the input_fps . In this case, we recommend to use skip_framesskip_frames allows you to skip a fixed number of frames and analyze only 1 frame every N frames. It is independent of the original fps detected, and requires you to calculate the value desired.