[FFmpeg-devel] [PATCH];avfilter/overlay_cuda:;add;runtime;command;support;for;x/y;

Hi, this patch adds runtime command support for the CUDA overlay filter overlay_cuda, so that the x/y overlay position can be changed at runtime without recreating the filter graph. In particular: - mark the "x" and "y" options as AV_OPT_FLAG_RUNTIME_PARAM, so they   can be updated via proces

[FFmpeg-devel] [PATCH] avfilter/scale_npp: add runtime command support

Hi, this patch makes the CUDA-based scaler scale_npp react to runtime commands for width and height, so that the output size can be changed without recreating the filter graph. In particular: - mark the "w" and "h" options as AV_OPT_FLAG_RUNTIME_PARAM; - implement process_command() to re-pars