Hello,
On 12/25/2018 8:09 AM, dd wrote:
We replace cpu with gpu to ffmpeg recently, met a performance problem.
As the following problem Code:
ffmpeg -hwaccel_device 2 -hwaccel cuvid -i a.mp4 -vf
“scale=1080:720,overlay=()” -gpu 2 -c:v h264_nvenc out.mp4
it use much more cpu resource, but a little gpu, it is not we want. see the
attachment picture.
You need to make sure you're using a current, or at least recent, version of
ffmpeg and also to post the entire command output from the command you use.
Later,
z!
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