void ExtractionProgress(double ProgressPercentage, Downloadable d)
{
d.Preparing = false;
string title = d.DisplayName;
double percentcalc = Math.Round(85 + ProgressPercentage * 0.15, 2);
if (percentcalc > 99.9)
{
percentcalc = 100;
}
lock (listlock)
{
videos[d.Index].SetPercent(percentcalc);
globalPercentage = 0;
for (int i = 0; i < videos.Count; i = i + 1)
{
if (videos[i].PercentCompletion == -1)
{
globalPercentage += 100;
}
else
{
globalPercentage += videos[i].PercentCompletion;
}
}
globalPercentage /= (videos.Count * 100);
globalPercentage *= 100;
}
}
void DownloadAudioFrom(Downloadable InVideo, int count)
{
InVideo.Preparing = true;
ListDelegate ld = new ListDelegate(Program.frm.UpdateList);
Program.frm.Invoke(ld);
string link = InVideo.Url;
string countPrefix = count.ToString();
countPrefix = countPrefix.PadLeft(padLeft, '0');
VideoInfo video = DownloadUrlResolver.GetDownloadUrls(link);
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
char[] legalTitleArray = video.Title.ToCharArray();
string legalTitle = "";
foreach (char c in legalTitleArray)
{
if (!(c == '/' || c == '\\' || c == ':' || c == '*' || c == '?' || c == '"' || c == '<' || c == '>' || c == '|'))
{
legalTitle += c;
}
}
if (incremental)
{
var audioDownloader = new AudioDownloader(video, savePath + @"\" + countPrefix + " " + legalTitle + video.AudioExtension);
audioDownloader.DownloadProgressChanged += (sender, _args) => DownloadProgress(_args.ProgressPercentage, InVideo);
audioDownloader.AudioExtractionProgressChanged += (sender, _args) => ExtractionProgress(_args.ProgressPercentage, InVideo);
audioDownloader.Execute();
}
else
{
var audioDownloader = new AudioDownloader(video, savePath + @"\" + legalTitle + video.AudioExtension);
audioDownloader.DownloadProgressChanged += (sender, _args) => DownloadProgress(_args.ProgressPercentage, InVideo);
audioDownloader.AudioExtractionProgressChanged += (sender, _args) => ExtractionProgress(_args.ProgressPercentage, InVideo);
audioDownloader.Execute();
}
lock (threadLocker)
{
Program.frm.remaining--;
}
}
private void btnDownload_Click(object sender, EventArgs e)
{
if (isdisabled)
{
return;
}
if (pd.savePath == "")
{
ssInfoLabel.Text = "Please choose a download location";
return;
}
List <Downloadable> downloading = new List <Downloadable>();
for (int i = 0; i < lstVideos.CheckedItems.Count; i = i + 1)
{
Downloadable d = (Downloadable)lstVideos.CheckedItems[i];
d.Index = i;
downloading.Add(d);
}
if (downloading.Count > 0)
{
remaining = downloading.Count;
lstVideos.Items.Clear();
for (int i = 0; i < downloading.Count; i = i + 1)
{
lstVideos.Items.Add(downloading[i]);
lstVideos.SetItemChecked(i, true);
}
pd.StartThreads(downloading);
DisableControls();
isdisabled = true;
Thread updatethread = new Thread(UpdateListThread);
updatethread.Start();
}
else
{
return;
}
}
public List <Downloadable> GetVideosByQuery(string searchQuery)
{
List <Downloadable> videos = new List <Downloadable>();
var youtubeService = new YouTubeService(new BaseClientService.Initializer()
{
ApiKey = apikey,
ApplicationName = "VideoGrabber"
});
var nextPageToken = "";
vidCount = 0;
while (nextPageToken != null)
{
var searchRequest = youtubeService.Search.List("snippet");
searchRequest.Q = searchQuery;
searchRequest.MaxResults = 50;
try
{
var searchResponse = searchRequest.Execute();
int indexcount = 0;
foreach (var searchItem in searchResponse.Items)
{
if (searchItem.Snippet.Description == "This video is unavailable." && searchItem.Snippet.Title == "Deleted video")
{
continue;
}
if (searchItem.Id.VideoId != null)
{
Downloadable newVideo = new Downloadable(emptyPath + searchItem.Id.VideoId, searchItem.Snippet.Title, indexcount, searchItem.Id.VideoId);
videos.Add(newVideo);
indexcount++;
vidCount++;
if (vidCount >= maxVids)
{
break;
}
}
}
if (vidCount >= maxVids)
{
break;
}
nextPageToken = searchResponse.NextPageToken;
}
catch
{
//something went wrong
return(null);
}
}
if (videos.Count < 100)
{
padLeft = 2;
}
else if (videos.Count < 999)
{
padLeft = 3;
}
else
{
padLeft = 4;
}
return(videos);
}
public List <Downloadable> GetVideosByPlaylist(string playlistID)
{
List <Downloadable> videos = new List <Downloadable>();
var youtubeService = new YouTubeService(new BaseClientService.Initializer()
{
ApiKey = apikey,
ApplicationName = "VideoGrabber"
});
var nextPageToken = "";
vidCount = 0;
while (nextPageToken != null)
{
var playlistRequest = youtubeService.PlaylistItems.List("snippet,contentDetails");
playlistRequest.PlaylistId = playlistID;
playlistRequest.MaxResults = 50;
playlistRequest.PageToken = nextPageToken;
try
{
var playlistResponse = playlistRequest.Execute();
int indexcount = 0;
foreach (var playlistItem in playlistResponse.Items)
{
if (playlistItem.Snippet.Description == "This video is unavailable." && playlistItem.Snippet.Title == "Deleted video")
{
continue;
}
Downloadable newVideo = new Downloadable(emptyPath + playlistItem.ContentDetails.VideoId, playlistItem.Snippet.Title, indexcount, playlistItem.ContentDetails.VideoId);
videos.Add(newVideo);
indexcount++;
vidCount++;
if (vidCount >= maxVids)
{
break;
}
}
if (vidCount >= maxVids)
{
break;
}
nextPageToken = playlistResponse.NextPageToken;
}
catch
{
//a wrong playlist id got entered
return(null);
}
}
if (videos.Count < 100)
{
padLeft = 2;
}
else if (videos.Count < 999)
{
padLeft = 3;
}
else
{
padLeft = 4;
}
return(videos);
}
void ExtractionProgress(double ProgressPercentage, Downloadable d)
{
d.Preparing = false;
string title = d.DisplayName;
double percentcalc = Math.Round(85 + ProgressPercentage * 0.15, 2);
if (percentcalc > 99.9) percentcalc = 100;
lock (listlock)
{
videos[d.Index].SetPercent(percentcalc);
globalPercentage = 0;
for (int i = 0; i < videos.Count; i = i + 1)
{
if (videos[i].PercentCompletion == -1)
{
globalPercentage += 100;
}
else
{
globalPercentage += videos[i].PercentCompletion;
}
}
globalPercentage /= (videos.Count * 100);
globalPercentage *= 100;
}
}
void DownloadAudioFrom(Downloadable InVideo, int count)
{
InVideo.Preparing = true;
ListDelegate ld = new ListDelegate(Program.frm.UpdateList);
Program.frm.Invoke(ld);
string link = InVideo.Url;
string countPrefix = count.ToString();
countPrefix = countPrefix.PadLeft(padLeft, '0');
VideoInfo video = DownloadUrlResolver.GetDownloadUrls(link);
if (video.RequiresDecryption)
{
DownloadUrlResolver.DecryptDownloadUrl(video);
}
char[] legalTitleArray = video.Title.ToCharArray();
string legalTitle = "";
foreach (char c in legalTitleArray)
{
if (!(c == '/' || c == '\\' || c == ':' || c == '*' || c == '?' || c == '"' || c == '<' || c == '>' || c == '|'))
{
legalTitle += c;
}
}
if (incremental)
{
var audioDownloader = new AudioDownloader(video, savePath + @"\" + countPrefix + " " + legalTitle + video.AudioExtension);
audioDownloader.DownloadProgressChanged += (sender, _args) => DownloadProgress(_args.ProgressPercentage, InVideo);
audioDownloader.AudioExtractionProgressChanged += (sender, _args) => ExtractionProgress(_args.ProgressPercentage, InVideo);
audioDownloader.Execute();
}
else
{
var audioDownloader = new AudioDownloader(video, savePath + @"\" + legalTitle + video.AudioExtension);
audioDownloader.DownloadProgressChanged += (sender, _args) => DownloadProgress(_args.ProgressPercentage, InVideo);
audioDownloader.AudioExtractionProgressChanged += (sender, _args) => ExtractionProgress(_args.ProgressPercentage, InVideo);
audioDownloader.Execute();
}
lock (threadLocker)
{
Program.frm.remaining--;
}
}
public List<Downloadable> GetVideosByQuery(string searchQuery)
{
List<Downloadable> videos = new List<Downloadable>();
var youtubeService = new YouTubeService(new BaseClientService.Initializer()
{
ApiKey = apikey,
ApplicationName = "VideoGrabber"
});
var nextPageToken = "";
vidCount = 0;
while (nextPageToken != null)
{
var searchRequest = youtubeService.Search.List("snippet");
searchRequest.Q = searchQuery;
searchRequest.MaxResults = 50;
try
{
var searchResponse = searchRequest.Execute();
int indexcount = 0;
foreach (var searchItem in searchResponse.Items)
{
if (searchItem.Snippet.Description == "This video is unavailable." && searchItem.Snippet.Title == "Deleted video")
{
continue;
}
if (searchItem.Id.VideoId != null)
{
Downloadable newVideo = new Downloadable(emptyPath + searchItem.Id.VideoId, searchItem.Snippet.Title, indexcount, searchItem.Id.VideoId);
videos.Add(newVideo);
indexcount++;
vidCount++;
if (vidCount >= maxVids) break;
}
}
if (vidCount >= maxVids) break;
nextPageToken = searchResponse.NextPageToken;
}
catch
{
//something went wrong
return null;
}
}
if (videos.Count < 100)
{
padLeft = 2;
}
else if (videos.Count < 999)
{
padLeft = 3;
}
else
{
padLeft = 4;
}
return videos;
}
public List<Downloadable> GetVideosByPlaylist(string playlistID)
{
List<Downloadable> videos = new List<Downloadable>();
var youtubeService = new YouTubeService(new BaseClientService.Initializer()
{
ApiKey = apikey,
ApplicationName = "VideoGrabber"
});
var nextPageToken = "";
vidCount = 0;
while (nextPageToken != null)
{
var playlistRequest = youtubeService.PlaylistItems.List("snippet,contentDetails");
playlistRequest.PlaylistId = playlistID;
playlistRequest.MaxResults = 50;
playlistRequest.PageToken = nextPageToken;
try
{
var playlistResponse = playlistRequest.Execute();
int indexcount = 0;
foreach (var playlistItem in playlistResponse.Items)
{
if (playlistItem.Snippet.Description == "This video is unavailable." && playlistItem.Snippet.Title == "Deleted video")
{
continue;
}
Downloadable newVideo = new Downloadable(emptyPath + playlistItem.ContentDetails.VideoId, playlistItem.Snippet.Title, indexcount, playlistItem.ContentDetails.VideoId);
videos.Add(newVideo);
indexcount++;
vidCount++;
if (vidCount >= maxVids) break;
}
if (vidCount >= maxVids) break;
nextPageToken = playlistResponse.NextPageToken;
}
catch
{
//a wrong playlist id got entered
return null;
}
}
if (videos.Count < 100)
{
padLeft = 2;
}
else if (videos.Count < 999)
{
padLeft = 3;
}
else
{
padLeft = 4;
}
return videos;
}
