Index out of range when trying to download

[nikooo777]

Hello, I am trying to download a video through your library and I'm getting the following:

[niko:~/Downloads] 2s $ youtubedr https://www.youtube.com/watch?v=FHpvI8oGsuQ
2019/05/27 21:28:09 [https://www.youtube.com/watch?v=FHpvI8oGsuQ]
2019/05/27 21:28:09 download to dir= /home/niko/Downloads
2019/05/27 21:28:09 Found video id: 'FHpvI8oGsuQ'
2019/05/27 21:28:09 url: http://youtube.com/get_video_info?video_id=FHpvI8oGsuQ
panic: runtime error: index out of range

goroutine 1 [running]:
github.com/kkdai/youtube.(*Youtube).StartDownload(0xc42001c4e0, 0xc4200d2960, 0x14, 0x7949c0, 0xc42018ebf0)
        /home/niko/go/src/github.com/kkdai/youtube/youtube.go:59 +0x3b6
main.main()
        /home/niko/go/src/github.com/kkdai/youtube/youtubedr/main.go:20 +0x29a

Any clues?

[kkdai]

Did you get the latest version of the code?
This video cannot be downloaded.

[nikooo777]

yes I used the latest version. It will work fine if you use youtube-dl, I believe working around this issue requires understanding what is going on.

[kkdai]

I could not download video success via youtube-dl

[nikooo777]

I believe you need to install ffmpeg using sudo apt install ffmpeg first, then it works.
https://scrn.storni.info/2019-06-02_19-23-17-706556246.png

[kkdai]

Thank you, I will install ffmpeg and check again.

[kkdai]

Index out of range fixed in 77f6ae3
But because signature change, so currently it block by #18

[kkdai]

Fixed program error by adding more error handle of video info parsing.
705abb9

Next step will add MKV video downloading.

[G-Bruin]

could resolve your problem

[kkdai]

Fixed by #27