Tvheadend

### Pre Vulkan

/home/hts/scrips/ffmpeg -y -fflags +genpts-fastseek \

 -threads 1 -loglevel verbose -nostdin -hide_banner \

 -init_hw_device cuda=cuda -filter_hw_device cuda \

 -hwaccel cuda -hwaccel_output_format cuda -extra_hw_frames 2 \

 -vsync 1 -filter_threads 2 -filter_complex_threads 2 \

 -reinit_filter 1 -probesize 550000 -refs 6 -f mpegts \

 -i $INPUT \

 -filter_complex \

  "[0:v:0]yadif_cuda,hwdownload,format=nv12,hwupload_cuda,split=1[s0]; \

     [s0]scale_npp=w=1920:h=1080:interp_algo=lanczos[v0]" \

         -map "[v0]" -c:v:0 hevc_nvenc  -preset llhp -tune ull -profile:v main10 \

         -map  0:a   -c:a libfdk_aac -ac 2 -ar 48000 -b:a 128k \

 -f mpegts $OUTPUT 

### Vulkan	

/home/hts/scrips/ffmpeg -y -fflags +genpts-fastseek \

 -threads 1 -loglevel verbose -nostdin -hide_banner \

 -init_hw_device cuda=cuda -filter_hw_device cuda \

 -hwaccel cuda -hwaccel_output_format cuda -extra_hw_frames 2 \

 -vsync 1 -filter_threads 2 -filter_complex_threads 2 \

 -reinit_filter 1 -probesize 550000 -refs 6 -f mpegts \

 -i $INPUT -filter_complex \

   "[0:v]hwupload=derive_device=vulkan,split=1[s0]; \

      [s0]scale_vulkan=w=1920:h=1080:scaler=0,hwupload=derive_device=cuda[v0]" \

          -map "[v0]" -c:v:0 hevc_nvenc  -preset llhp -tune ull -profile:v main10 \

          -map  0:a   -c:a libfdk_aac -ac 2 -ar 48000 -b:a 128k \

 -f mpegts $OUTPUT