diff --git a/Verify-NVENC-patch.md b/Verify-NVENC-patch.md index 188f1b1..56a64bb 100644 --- a/Verify-NVENC-patch.md +++ b/Verify-NVENC-patch.md @@ -9,12 +9,15 @@ Or alternatively directly run the following ffmpeg command: ``` ffmpeg -y -vsync 0 -hwaccel cuda -hwaccel_output_format cuda \ -f lavfi -i testsrc -t 50 \ - -vf hwupload -c:a copy -c:v h264_nvenc -b:v 4M -f null - \ -vf hwupload -c:a copy -c:v h264_nvenc -b:v 1M -f null - \ - -vf hwupload -c:a copy -c:v h264_nvenc -b:v 8M -f null - \ - -vf hwupload -c:a copy -c:v h264_nvenc -b:v 6M -f null - \ + -vf hwupload -c:a copy -c:v h264_nvenc -b:v 2M -f null - \ + -vf hwupload -c:a copy -c:v h264_nvenc -b:v 3M -f null - \ + -vf hwupload -c:a copy -c:v h264_nvenc -b:v 4M -f null - \ -vf hwupload -c:a copy -c:v h264_nvenc -b:v 5M -f null - \ - -vf hwupload -c:a copy -c:v h264_nvenc -b:v 7M -f null - + -vf hwupload -c:a copy -c:v h264_nvenc -b:v 6M -f null - \ + -vf hwupload -c:a copy -c:v h264_nvenc -b:v 7M -f null - \ + -vf hwupload -c:a copy -c:v h264_nvenc -b:v 8M -f null - \ + -vf hwupload -c:a copy -c:v h264_nvenc -b:v 9M -f null - ``` This only requires to have installed a recent ffmpeg version compiled with nvenc enabled. Almost all distributions have it now. @@ -30,12 +33,15 @@ Or alternatively manually run the following command: ``` ffmpeg.exe -y -hwaccel cuda -hwaccel_output_format cuda ^ -f lavfi -i testsrc -t 50 ^ --vf hwupload -fps_mode passthrough -c:a copy -c:v h264_nvenc -b:v 4M -f null - ^ -vf hwupload -fps_mode passthrough -c:a copy -c:v h264_nvenc -b:v 1M -f null - ^ --vf hwupload -fps_mode passthrough -c:a copy -c:v h264_nvenc -b:v 8M -f null - ^ --vf hwupload -fps_mode passthrough -c:a copy -c:v h264_nvenc -b:v 6M -f null - ^ +-vf hwupload -fps_mode passthrough -c:a copy -c:v h264_nvenc -b:v 2M -f null - ^ +-vf hwupload -fps_mode passthrough -c:a copy -c:v h264_nvenc -b:v 3M -f null - ^ +-vf hwupload -fps_mode passthrough -c:a copy -c:v h264_nvenc -b:v 4M -f null - ^ -vf hwupload -fps_mode passthrough -c:a copy -c:v h264_nvenc -b:v 5M -f null - ^ --vf hwupload -fps_mode passthrough -c:a copy -c:v h264_nvenc -b:v 7M -f null - +-vf hwupload -fps_mode passthrough -c:a copy -c:v h264_nvenc -b:v 6M -f null - ^ +-vf hwupload -fps_mode passthrough -c:a copy -c:v h264_nvenc -b:v 7M -f null - ^ +-vf hwupload -fps_mode passthrough -c:a copy -c:v h264_nvenc -b:v 8M -f null - ^ +-vf hwupload -fps_mode passthrough -c:a copy -c:v h264_nvenc -b:v 9M -f null - ``` ## Output