NVENC H264 and H265 parameters updated for ffmpeg to understand properly
Example error from current config;
[NULL @ 0x563c5fda2b40] Unable to find a suitable output format for 'vcodec=nvenc_h264' vcodec=nvenc_h264: Invalid argument
Example error from current config;
[NULL @ 0x563c5fda2b40] Unable to find a suitable output format for 'vcodec=nvenc_h264' vcodec=nvenc_h264: Invalid argument