FormatList.FindByQuality() gone. Alternative?

[natxo]

after updating the module one script broke because the method FindByQuality() is no longer available since 2.10 apparently (the last version having it is https://pkg.go.dev/github.com/kkdai/youtube/v2@v2.9.0#FormatList.FindByQuality, it seems).

I was using this code to retrieve the smallest video with audio (just interested in the audio for creating podcast feed from shows):

// retrieve the videos with audio only, then the one with the smalles footprint
func _getsmallessvideo(videourl string, ytclient youtube.Client) (*youtube.Video, *youtube.Format, error) {                                                               
    video, err := ytclient.GetVideo(videourl)                                        
    if err != nil {                                                                  
         log.Println(err)                                                             
         return nil, nil, err                                                         
    }                                                                                
     formats := (video.Formats.WithAudioChannels())                                   
     smallest := formats.FindByQuality("tiny")                                        
     log.Println(video.Title)                                                         
     return video, smallest, nil                                                                                                                                       
 }

What is the advised way to do this in the newest version?

Thanks!

[corny]

if formats := video.Formats.WithAudioChannels().Quality("tiny"); len(formats) > 0 {
  log.Println(formats[0].video.Title)
}

[natxo]

very nice, I missed that one. Thanks