Ejemplo n.º 1
0
        private static async Task <bool> DownloadAlternate(Item itemToDownload, string targetPath, Progress <double> progress = null)
        {
            FileDownload fileDownload = null;

            try
            {
                if (File.Exists(targetPath))
                {
                    File.Delete(targetPath);
                }

                string youTubeVideoId = YoutubeClient.ParseVideoId(itemToDownload.PocketItem.Uri.ToString());

                string saveMediaURL = $"https://dev.invidio.us/watch?v={youTubeVideoId}"; //"https://odownloader.com/download?q=" + HttpUtility.UrlEncode(itemToDownload.PocketItem.Uri.ToString());
                using (WebClient client = new WebClient())
                {
                    client.Headers.Add("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1.0.3705;)");
                    string html         = client.DownloadString(saveMediaURL);
                    string videoSources = Regex.Match(html, @"<source.*>").Value;
                    string downloadURLWithHighestQuality = "https://www.invidio.us" + Regex.Match(videoSources, @"src=""([^""]*)""").Groups[1].Value;
                    downloadURLWithHighestQuality = Utilities.GetRedirectURL(downloadURLWithHighestQuality);

                    fileDownload = new FileDownload(downloadURLWithHighestQuality, targetPath, progress: progress);
                    FilesDownloading.Add(fileDownload);
                    await fileDownload.Start();
                }

                FilesDownloading.Remove(fileDownload); //Remove download once it is completed
                return(true);
            }
            catch (Exception ex)
            {
                itemToDownload.Progress = -1;

                if (fileDownload != null)
                {
                    FilesDownloading.Remove(fileDownload);
                }

                if (File.Exists(targetPath))
                {
                    File.Delete(targetPath);
                }
            }

            return(false);
        }
Ejemplo n.º 2
0
        private static async Task <bool> DownloadWithYouTubeExplode(Item itemToDownload, string targetPath, YoutubeClient client, Progress <double> progress = null)
        {
            FileDownload fileDownload = null;

            try
            {
                if (File.Exists(targetPath))
                {
                    File.Delete(targetPath);
                }

                string youTubeVideoId = YoutubeClient.ParseVideoId(itemToDownload.PocketItem.Uri.ToString());
                Video  videoInfo      = await itemToDownload.GetOrGenerateVideoInfo();

                MediaStreamInfoSet streamInfoSet = await client.GetVideoMediaStreamInfosAsync(youTubeVideoId);

                List <MuxedStreamInfo> qualities = streamInfoSet.Muxed.OrderByDescending(s => s.VideoQuality).ToList();

                //Loop through qualities highest to lowest (in case high qualities fail) as suggested in https://github.com/Tyrrrz/YoutubeExplode/issues/219
                foreach (MuxedStreamInfo videoQuality in qualities)
                {
                    try
                    {
                        //using (MediaStream stream = await client.GetMediaStreamAsync(videoQuality).ConfigureAwait(false))
                        {
                            fileDownload = new FileDownload(client, videoQuality, targetPath, progress);
                            FilesDownloading.Add(fileDownload);
                            await fileDownload.Start();
                        }

                        FilesDownloading.Remove(fileDownload); //Remove download once it is completed

                        return(true);
                    }
                    catch (Exception ex)  //Catch errors caused by https://github.com/Tyrrrz/YoutubeExplode/issues/219
                    {
                        itemToDownload.Progress = -1;

                        if (fileDownload != null)
                        {
                            FilesDownloading.Remove(fileDownload);
                        }

                        if (File.Exists(targetPath))
                        {
                            File.Delete(targetPath);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                if (fileDownload != null)
                {
                    FilesDownloading.Remove(fileDownload);
                }

                return(false);
            }

            return(false);
        }