/// <summary>
/// Create a new Youtube-DL source that downloads audio with a given audio format.
/// </summary>
/// <param name="url">
/// The url. Here is a list of the
/// <a href="https://rg3.github.io/youtube-dl/supportedsites.html">supported sites</a>.
/// </param>
/// <param name="audioFormat">
/// The audio format the file will be stored. Only specific audio formats are supported (i.e. not
/// <see cref="Enums.AudioFormat.best" />).
/// </param>
/// <param name="lazyLoading">If <c>true</c>, the file will be fetched as late as possible.</param>
public YoutubeDlSource(string url, Enums.AudioFormat audioFormat, bool lazyLoading = false) : this(url,
Enums.VideoFormat.best, audioFormat, lazyLoading)
{
if (audioFormat == Enums.AudioFormat.best)
{
throw new InvalidOperationException($"{audioFormat} not support—please specify it specifically.");
}
YoutubeDl.Options.PostProcessingOptions.ExtractAudio = true;
}
/// <summary>
/// Create a new Youtube-DL source that downloads videos with a given video and audio format.
/// </summary>
/// <param name="url">
/// The url. Here is a list of the
/// <a href="https://rg3.github.io/youtube-dl/supportedsites.html">supported sites</a>.
/// </param>
/// <param name="videoFormat">The video format the video will be downloaded.</param>
/// <param name="audioFormat">The audio format that is used internally.</param>
/// <param name="lazyLoading">If <c>true</c>, the file will be fetched as late as possible.</param>
public YoutubeDlSource(string url, Enums.VideoFormat videoFormat = Enums.VideoFormat.best,
Enums.AudioFormat audioFormat = Enums.AudioFormat.best, bool lazyLoading = false) : base(url, lazyLoading)
{
YoutubeDl = new NYoutubeDL.YoutubeDL {
VideoUrl = url
};
YoutubeDl.Options.VideoFormatOptions.Format = videoFormat;
YoutubeDl.Options.PostProcessingOptions.AudioFormat = audioFormat;
YoutubeDl.Options.DownloadOptions.ExternalDownloader = Enums.ExternalDownloader.aria2c;
}
