hello:
I want to splice four or more video into one video，i want to set the
background to a fixed size and the color is black, so i must scale the image
then overlay.
My environment is ubuntu and I used command is:
ffmpeg -i h1.mp4 -i h2.mp4 -i h3.mp4 -i h4.mp4 -filter_complex
On Thu, 2022-01-27 at 11:04 +0800, zha...@bstar.com.cn wrote:
> hello:
> I want to splice four or more video into one video，i want to set the
> background to a fixed size and the color is black, so i must scale the image
> then overlay.
>
> My environment is ubuntu and I used command
Thanks for your answer. I will try the latest version. My ffmpeg download from
https://github.com/FFmpeg/FFmpeg, and i checkout it to tag n4.4
,then i build it on the ubuntu system.
From: Xiang, Haihao
Date: 2022-01-27 14:40
To: ffmpeg-user@ffmpeg.org
Subject: Re: [FFmpeg-user] how to set the
t: Re: [FFmpeg-user] how to set the color background when i use
overlay_qsv
Thanks for your answer. I will try the latest version. My ffmpeg download from
https://github.com/FFmpeg/FFmpeg, and i checkout it to tag n4.4
,then i build it on the ubuntu system.
From: Xiang, Haihao
Date: 2022-01-27 14:
gpu.
You may run `intel_gpu_top` to check the usage of each engine (Render/3D and
Video etc)
Thanks
Haihao
> From: zha...@bstar.com.cn
> Date: 2022-01-27 20:24
> To: ffmpeg-user@ffmpeg.org
> Subject: Re: [FFmpeg-user] how to set the color background when i use
> overlay_qsv
> Thanks for
