[FFmpeg-user] How to set preview of video?

[Carl Zwanzig]

Hello,

First off, please do not top-post on this mailing list, and you also need to 
include the entire command output with the question and use an up-to-date 
ffmpeg (see https://ffmpeg.org/mailing-list-faq.html).

On 4/29/2020 12:53 PM, Cemal Direk wrote:
> i added sample screenshot.
Which most people won't look at.


Please better explain what you're trying to do, I can't follow it.

It looks like you copied the command line right from the ffmpeg docs. Does 
it not do what you want? What's the command output?

Later,

z!