public static PartsList CreateParts(List <string> tracks, MontageLog log, int title)
{
// chunk numbers to split after
var breakChunkNumbers = log.Commands
.Where(z => z.Action == MontageAction.CommitAndSplit)
.Select(z => z.Id)
.ToList();
var chunks = Montager.Montager.CreateChunks(log, "", "");
var isFace = new Dictionary <int, bool>
{
{ 0, true } // starts with 'face'
};
foreach (var chunk in chunks.Where(chunk => !isFace.Keys.Contains(chunk.Id)))
{
isFace.Add(chunk.Id, chunk.IsFaceChunk);
}
var parts = new PartsList(breakChunkNumbers);
parts.MakeParts(tracks, isFace, title);
return(parts);
}
static void Test(MontageLog actions, params Action <Chunk, int>[] checks)
{
var chunks = Montager.CreateChunks(actions, faceFile, screenFile);
Assert.AreEqual(checks.Length, chunks.Count);
for (int i = 0; i < chunks.Count; i++)
{
// Assert.AreEqual(i, chunks[i].Id); по идее, их ID надо проверять отдельно
checks[i](chunks[i], i);
}
}
static MontageLog CreateMontageLog(int fileSync, params object[] data)
{
var result = new MontageLog();
result.FaceFileSync = fileSync;
for (int i = 0; i < data.Length; i += 2)
{
result.Commands.Add(new MontageCommand {
Id = i, Time = (int)data[i], Action = (MontageAction)data[i + 1]
});
}
return(result);
}
public static List <Chunk> CreateChunks(MontageLog log, string faceFile, string screenFile)
{
var commands = log.Commands;
var result = new List <Chunk>();
if (commands[0].Action != MontageAction.StartFace)
{
throw new Exception("Expected StartFace as the first command");
}
int faceLogSync = commands[0].Time;
if (commands[1].Action != MontageAction.StartScreen)
{
throw new Exception("Expected StartScreen as the second command");
}
int screenSync = commands[1].Time;
int currentTime = screenSync;
bool isFace = true;
int currentId = 0;
for (int i = 2; i < commands.Count; i++)
{
if (commands[i].Action == MontageAction.Delete)
{
currentTime = commands[i].Time;
continue;
}
if (isFace)
{
result.Add(new Chunk
{
Id = commands[i].Id,
IsFaceChunk = true,
VideoSource = new ChunkSource
{
StartTime = currentTime - faceLogSync + log.FaceFileSync,
Duration = commands[i].Time - currentTime,
File = faceFile
}
});
}
else
{
result.Add(new Chunk
{
Id = commands[i].Id,
IsFaceChunk = false,
VideoSource = new ChunkSource
{
StartTime = currentTime - screenSync,
Duration = commands[i].Time - currentTime,
File = screenFile
},
AudioSource = new ChunkSource
{
StartTime = currentTime - faceLogSync + log.FaceFileSync,
Duration = commands[i].Time - currentTime,
File = faceFile
}
});
}
currentTime = commands[i].Time;
if (commands[i].Action == MontageAction.Face)
{
isFace = true;
}
if (commands[i].Action == MontageAction.Screen)
{
isFace = false;
}
if (result[result.Count - 1].VideoSource.Duration == 0)
{
result.RemoveAt(result.Count - 1);
}
}
return(result);
}