private YouTubeUri TryFindBestVideoUri(IEnumerable <YouTubeUri> uris, YouTubeUri.YouTubeQuality minQuality, YouTubeUri.YouTubeQuality maxQuality)
{
return(uris
.Where(u => u.HasVideo && u.HasAudio && !u.Is3DVideo && u.VideoQuality >= minQuality && u.VideoQuality <= maxQuality)
.OrderByDescending(u => u.VideoQuality)
.FirstOrDefault());
}
/// <summary>Returns the best matching YouTube stream URI which has an audio and video channel and is not 3D. </summary>
public async Task <YouTubeUri> GetVideoUriAsync(string youTubeId, YouTubeUri.YouTubeQuality minQuality, YouTubeUri.YouTubeQuality maxQuality, CancellationToken token)
{
var uris = await GetUrisAsync(youTubeId, token);
var uri = TryFindBestVideoUri(uris, minQuality, maxQuality);
if (uri == null)
{
throw new YouTubeUriException("No matching YouTube video or audio stream URI could be found. " +
"The video may not be available in your country, " +
"is private or uses RTMPE (protected streaming).");
}
return(uri);
}
/// <summary>Returns the best matching YouTube stream URI which has an audio and video channel and is not 3D. </summary>
public Task <YouTubeUri> GetVideoUriAsync(string youTubeId, YouTubeUri.YouTubeQuality minQuality, YouTubeUri.YouTubeQuality maxQuality)
{
return(GetVideoUriAsync(youTubeId, minQuality, maxQuality, CancellationToken.None));
}
/// <summary>Returns the best matching YouTube stream URI which has an audio and video channel and is not 3D. </summary>
public Task <YouTubeUri> GetVideoUriAsync(string youTubeId, YouTubeUri.YouTubeQuality maxQuality, CancellationToken token)
{
return(GetVideoUriAsync(youTubeId, DefaultMinQuality, maxQuality, token));
}
