public async Task <bool> CreateVideoAsync(IProgress <VideoProgress> progress, CancellationToken ct)
{
return(await Task.Run(async() =>
{
var video = await TwitchDownloader.DownloadVideoInfoAsync(ID, progress, ct);
if (video?.ID == null)
{
return false;
}
var bits = await TwitchDownloader.DownloadBitsAsync(video.StreamerID, progress, ct);
var badges = await TwitchDownloader.DownloadBadgesAsync(video.StreamerID, progress, ct);
//var bttv = await BTTV.CreateAsync(video.Streamer, progress, ct);
//var ffz = await FFZ.CreateAsync(video.Streamer, progress, ct);
var messages = await TwitchDownloader.GetChatAsync(ID, video.Duration, progress, ct);
if (ct.IsCancellationRequested)
{
return false;
}
//using (var chat_handler = new ChatHandler(this, bttv, ffz, badges, bits))
using (var chat_handler = new ChatHandler(this, badges, bits))
{
int current = 0;
try
{
var drawables = messages?.Select(m =>
{
progress?.Report(new VideoProgress(++current, messages.Count, VideoProgress.VideoStatus.Drawing));
return chat_handler.MakeDrawableMessage(m);
}).ToList();
var max = (int)(FPS *video.Duration);
var path = string.Format("{0}{1}-{2}.mp4", OutputDirectory, video.Streamer, video.ID);
var result = await WriteVideoFrames(path, drawables, 0, max, progress, ct);
progress?.Report(new VideoProgress(1, 1, VideoProgress.VideoStatus.CleaningUp));
drawables.ForEach(d => d.Lines.ForEach(l => l.Drawables.ForEach(dr => dr.Dispose())));
return result;
}
catch (Exception e)
{
using (StreamWriter w = File.AppendText("error.txt"))
{
w.WriteLine($"{DateTime.Now.ToLongTimeString()} : {e.ToString()}");
}
return false;
};
}
}));
}
public static Stack <DrawableMessage> MakeSampleChat(ChatVideo cv)
{
using (var ch = new ChatHandler(cv, null, FFZ.SampleFFZ, Badges.SampleBadges, null))
{
var lines = new Stack <DrawableMessage>();
MakeSampleMessages().ForEach(m => lines.Push(ch.MakeDrawableMessage(m)));
return(lines);
}
}
public static void DrawPreview(ViewModel vm, Bitmap bmp)
{
using (var chat = new ChatVideo(vm))
{
var messages = ChatHandler.MakeSampleChat(chat);
chat.DrawFrame(bmp, messages);
foreach (var msg in messages)
{
msg.Lines.ForEach(m => m.Drawables.ForEach(d => d.Dispose()));
}
}
}
