When I compile ffmpeg and try to concate videos use
-c:v h264_nvenc,error happened.
[h264_nvenc @ 0x561a9fda2b00] Driver does not support the required nvenc API version. Required: 11.0 Found: 9.1 [h264_nvenc @ 0x561a9fda2b00] The minimum required Nvidia driver for nvenc is (unknown) or newer Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
ffmpeg version is ffmpeg-4.2.4 from here
ubuntu18.04，driver 440.1，cuda10.1 and 1070 card.
I search this issue all over the forum. I can’t solve my problem.Thank you.