Hi:
I use this command
#
ffmpeg -r 24 -i vbox4071__B4I0335_211922.JPG -pix_fmt yuv444p -r 24 -f
yuv4mpegpipe - 2>/dev/null|x265 --crf 16 -o 265-1/vbox4071__B4I0335_211922.265
- --y4m
Then i want to use gpu command
ffmpeg -r 24 -i vbox4071__B4I0335_211922.JPG -pix_fmt yuv444p -r 24 -f
yuv4mpegpipe - 2>/dev/null | ffmpeg -i - -c:v hevc_nvenc -crf 16 -f hevc
265-1/vbox4071__B4I0335_211922.265
But i got the picture quality is very low from gpu compare with cpu；
How to improve GPU command to improve picture quality is the same as CPU
transcoding quality？
Thanks；
_______________________________________________
ffmpeg-devel mailing list
[email protected]
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
[email protected] with subject "unsubscribe".
