public AtomicAssemblyEpisodeWork(EditorModel model, EpisodInfo episodeInfo)
{
Model = model;
var videoFile = Model.Locations.GetOutputFile(episodeInfo);
Name = "Assembling";
this.episodeInfo = episodeInfo;
this.episodeNumber = Model.Montage.Information.Episodes.IndexOf(episodeInfo);
filesToDelIfAborted = new List <string>();
episodeNode = new AssemblerService(model.Videotheque.Data.EditorSettings.CrossFadesEnabled).GetEpisodesNodes(model)[episodeNumber];
}
private Tuple <AvsNode, int> GetChainNodeAndNewIndex(int index, List <StreamChunk> initialChunks, int shift, int fps)
{
var finalChunks = new List <StreamChunk>();
finalChunks.Add(initialChunks[index]);
for (var i = index; i < initialChunks.Count - 1; i++)
{
var currentChunk = initialChunks[i];
var nextChunk = initialChunks[i + 1];
if (initialChunks[i].IsActive && IsDifferentMode(currentChunk.Mode, nextChunk.Mode))
{
finalChunks.Add(nextChunk);
}
else if (finalChunks.Count > 1)
{
AvsConcatList videoChunk = new AvsConcatList();
videoChunk.Items = new List <AvsNode>()
{
};
foreach (var e in finalChunks)
{
videoChunk.Items.Add(AvsNode.NormalizedNode(e, fps, currentChunk.Mode == Mode.Face, shift));
}
var startTime = finalChunks[0].StartTime;
var startLength = finalChunks[0].Length;
var length = startTime + finalChunks.Select(x => x.Length).Sum();
var audioChunk = new StreamChunk(startTime, length, Mode.Face, currentChunk.Mode == Mode.Face);
AvsNode audioAvsChunk = AvsNode.NormalizedNode(audioChunk, fps, currentChunk.Mode == Mode.Face, shift);
AvsMix mix = new AvsMix();
mix.First = videoChunk;
mix.Second = audioAvsChunk;
return(new Tuple <AvsNode, int>(mix, i));
}
else
{
return(null);
}
}
return(null);
}
private AvsNode MakeEpisode(EditorModel model, List <FileChunk> fileChunks)
{
var avsChunks = new AvsConcatList {
Items = new List <AvsNode>()
};
avsChunks.Items.Add(AvsNode.NormalizedNode(model.Locations.Make(model.ChunkFolder, fileChunks[0].ChunkFilename), fileChunks[0].Mode == Mode.Face));
//making cross-fades
for (int i = 1; i < fileChunks.Count; i++)
{
var currentChunk = fileChunks[i];
var prevChunk = fileChunks[i - 1];
AvsNode currentAvsChunk = AvsNode.NormalizedNode(model.Locations.Make(model.ChunkFolder, currentChunk.ChunkFilename), currentChunk.Mode == Mode.Face);
AvsNode prevAvsChunk = avsChunks.Items[avsChunks.Items.Count - 1];
if (prevChunk.Mode == Mode.Face && currentChunk.Mode == Mode.Face)
{
avsChunks.Items[avsChunks.Items.Count - 1] = new AvsCrossFade
{
FadeFrom = prevAvsChunk,
FadeTo = currentAvsChunk
}
}
;
else
{
avsChunks.Items.Add(currentAvsChunk);
}
}
// intro with fadein and fadeout
var intro = new AvsIntro
{
VideoReference = model.Locations.Make(model.ChunkFolder, fileChunks[0].ChunkFilename),
ImageFile = model.Locations.IntroImage
};
var normalizedIntro = AvsNode.NormalizedNode(intro);
var fadedIntro = new AvsFadeIn {
Payload = new AvsFadeOut {
Payload = normalizedIntro
}
};
avsChunks.Items.Insert(0, fadedIntro);
// fadeout last item
avsChunks.Items[avsChunks.Items.Count - 1] = new AvsFadeOut {
Payload = avsChunks.Items[avsChunks.Items.Count - 1]
};
// autolevel
// ???
// watermark
return(new AvsWatermark
{
Payload = avsChunks,
ImageFile = model.Locations.WatermarkImage
});
/*
* add intro
* make crossfades
* add fadein/fadeout
* add autolevel?
* add watermark
*/
}
private AvsNode MakeEpisode(EditorModel model, EpisodesChunks episode)
{
var chunks = episode.chunks;
var avsChunks = new AvsConcatList {
Items = new List <AvsNode>()
};
var fps = 25;
var shift = model.Montage.SynchronizationShift;
var currentChunk = chunks[0];
//making cross-fades and merging
for (int i = 0; i < chunks.Count; i++)
{
if (chunks[i].IsNotActive)
{
continue;
}
var prevChunk = i >= 1 ? currentChunk : null;
currentChunk = chunks[i];
AvsNode currentAvsChunk = AvsNode.NormalizedNode(currentChunk, fps, currentChunk.Mode == Mode.Face, shift);
AvsNode prevAvsChunk = avsChunks.Items.Count >= 1 ? avsChunks.Items[avsChunks.Items.Count - 1] : AvsNode.NormalizedNode(chunks[0], fps, false, shift);
//Оптимизация face-desktop et cetera
if (UseChainProcessing)
{
var chain = GetChainNodeAndNewIndex(i, chunks, shift, fps);
if (chain != null)
{
currentAvsChunk = chain.Item1;
i = chain.Item2;
}
}
if (prevChunk != null && prevChunk.Mode == Mode.Face && currentChunk.Mode == Mode.Face && CrossFadesEnabled)
{
avsChunks.Items[avsChunks.Items.Count - 1] = new AvsCrossFade
{
FadeFrom = prevAvsChunk,
FadeTo = currentAvsChunk
}
}
;
else
if (currentChunk.IsActive)
{
avsChunks.Items.Add(currentAvsChunk);
}
currentChunk = chunks[i];
}
// intro with fadein and fadeout
//var intro = new AvsIntro
//{
// VideoReference = model.Locations.Make(model.ChunkFolder, fileChunks[0].ChunkFilename),
// ImageFile = model.Locations.IntroImage
//};
//var normalizedIntro = AvsNode.NormalizedNode(intro);
//var fadedIntro = new AvsFadeIn {Payload = new AvsFadeOut {Payload = normalizedIntro}};
//avsChunks.Items.Insert(0, fadedIntro);
// fadeout last item
avsChunks.Items[avsChunks.Items.Count - 1] = new AvsFadeOut {
Payload = avsChunks.Items[avsChunks.Items.Count - 1]
};
//AvsNode resultedAvs = avsChunks;
//if (!string.IsNullOrEmpty(File.ReadAllText(model.Locations.GetSrtFile(episode.episodeNumber).FullName)))
//{
// resultedAvs = new AvsSubtitle { SrtPath = model.Locations.GetSrtFile(episode.episodeNumber).FullName, Payload = avsChunks };
//}
// autolevel
// ???
return(avsChunks);
// watermark
//return new AvsWatermark
//{
// Payload = avsChunks,
// ImageFile = model.Locations.WatermarkImage
//};
/*
* add intro
* make crossfades
* add fadein/fadeout
* add autolevel?
* add watermark
*/
}
public override void Work()
{
var src = pmodel.SourceInfo;
List <AvsNode> chunks = new List <AvsNode>();
var tracks = pmodel.MediaTracks.OrderBy(x => x.LeftShiftInSeconds).ToList();
oldName = pmodel.SourceInfo.FullName;
newName = Path.Combine(pmodel.SourceInfo.Directory.FullName, Guid.NewGuid().ToString() + ".avi");
File.Move(oldName, newName);
double previous = 0;
int index = 0;
string mode = "main";
while (Math.Abs(previous - pmodel.Duration) >= 0.5 && tracks.Count != 0)
{
var avs = new AvsPatchChunk();
if (mode == "main")
{
var endTime = index >= tracks.Count ? pmodel.Duration : tracks[index].StartSecond + tracks[index].LeftShiftInSeconds;
avs.Load(newName, previous, endTime);
previous = endTime;
chunks.Add(avs);
mode = "patch";
continue;
}
var name = tracks[index].IsTutoPatch ? tracks[index].Path.LocalPath : Path.Combine(Model.Locations.TemporalDirectory.FullName, tracks[index].FullName.Name);
avs.Load(name, tracks[index].StartSecond, tracks[index].EndSecond);
chunks.Add(avs);
previous = tracks[index].EndSecond + tracks[index].LeftShiftInSeconds;
index++;
mode = "main";
}
if (tracks.Count == 0)
{
var s = new AvsPatchChunk();
s.Load(newName, 0, pmodel.Duration);
chunks.Add(s);
}
var final = new AvsConcatList();
final.Items = chunks;
var avsContext = new AvsContext();
AvsNode payload = final;
if (pmodel.Subtitles.Count > 0)
{
var currentSub = new AvsSub();
foreach (var sub in pmodel.Subtitles)
{
currentSub = new AvsSub();
currentSub.Payload = payload;
currentSub.X = (int)(sub.Pos.X * pmodel.Width / pmodel.ActualWidth);
currentSub.Y = (int)(sub.Pos.Y * pmodel.Height / pmodel.ActualHeight + sub.HeightShift);
currentSub.Start = sub.LeftShiftInSeconds;
currentSub.End = sub.LeftShiftInSeconds + sub.EndSecond - sub.StartSecond;
currentSub.Content = sub.Content;
currentSub.FontSize = (sub.FontSize * pmodel.FontCoefficent).ToString();
currentSub.Stroke = sub.Stroke;
currentSub.Foreground = sub.Foreground;
payload = currentSub;
}
currentSub.SerializeToContext(avsContext);
}
else
{
final.SerializeToContext(avsContext);
}
var args = @"-i ""{0}"" -q:v 0 -vf ""scale=1280:720, fps=25"" -q:v 0 -acodec libmp3lame -ar 44100 -ab 32k ""{1}"" -y";
var avsScript = string.Format(@"import(""{0}"")", Model.Locations.AvsLibrary.FullName) + "\r\n" + avsContext.GetContent() + "var_0";
File.WriteAllText(newName + "test.avs", avsScript, Encoding.GetEncoding("Windows-1251"));
//Патчер в аутпут все делает
var scriptFile = newName + "test.avs";
var path = Model.Locations.GetFinalOutputFile(pmodel.EpisodeNumber).FullName;
args = string.Format(args, scriptFile, path);
RunProcess(args, Model.Videotheque.Locations.FFmpegExecutable.FullName);
File.Delete(scriptFile);
OnTaskFinished();
File.Move(newName, oldName);
}
