NVENC not working

[nyanmisaka]

This error is reported to FFmpeg by the NVDEC driver. I have to suspect it's a regression. Please try downgrading the driver to an older version.

https://github.com/FFmpeg/FFmpeg/blob/b9...#L138-L141

Code:

    if (!caps.bIsSupported) {
        av_log(logctx, AV_LOG_ERROR, "Hardware is lacking required capabilities\n");
        return AVERROR(EINVAL);
    }

Running this command can expose more NVDEC capabilities for easy debugging.

Code:

/usr/lib/jellyfin-ffmpeg/ffmpeg -v verbose -init_hw_device cuda=cu:0 -hwaccel cuda -hwaccel_output_format cuda -i /path/to/the/media -an -sn -vframes 1 -f null -