[Bug] MP4 Video, no thumbnail

[lloyd18]

Describe the bug

Uploaded MP4, no thumbnail

To Reproduce

tdl up -p /root/1.mp4

Expected behavior

...

Version

root@CC1:~# tdl version
Version: 0.17.0
Commit: 95120c0
Date: 2024-04-21T14:07:16Z

go1.21.9 linux/amd64

Which OS are you running tdl on?

Linux

Additional context

Hello, the MP4 I uploaded has no thumbnail, how can I solve this problem?
There is no problem with the video. The thumbnail can be displayed normally when uploading using the official client under win10

[ligan2024]

我也想知道为什么，好像需要下载ffmpeg

[garyvalue]

270#issue

[lloyd18]

懂了，上传不用额外参数，同目录有同名的 .thumb 缩略图文件就可以了