internal string GetInput(BatchCommandContext context, string videoInput)
{
string input;
if(String.IsNullOrEmpty(videoInput))
input = "video = last";
else
input = String.Format(@"video = DirectShowSource(""{0}"")",
Path.Combine(context.path, videoInput));
return input;
}
public override void WriteToAvs(BatchCommandContext context)
{
var input = GetInput(context, VideoInput);
var prev = Path.Combine(context.path, VideoPrev);
var script = String.Format(@"
{0}
prev = DirectShowSource(""{1}"")
CrossFadeTime(video, prev, {2})
", input, prev, EffectDuration);
WriteAvsScript(context, script);
}
public override void WriteToBatch(BatchCommandContext context)
{
var temp="ConcatFilesList.txt";
File.WriteAllText(temp, Files.Select(z => "file '" + z + "'").Aggregate((a, b) => a + "\r\n" + b));
var args = "-f concat -i ConcatFilesList.txt ";
if (AudioOnly)
args += " -acodec copy ";
else
args += " -c copy ";
args+=Result;
WriteFFMPEGCommand(context, args);
//File.Delete(temp);
}
// public IList<ProcessingItem> Items { get { return items.AsReadOnly(); } }
public void WritePartToBatch(BatchCommandContext context)
{
FinalizePart();
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("======== {0} ========", PartNumber);
Console.ForegroundColor = ConsoleColor.Gray;
//// pre-processing
//context.batFile.WriteLine(@"..\ImageGenerator.exe ""{0}"" ""{1}"" ""{2}"" ""{3}"" ""{4}"" 1280 720 ""{5}""",
// "..\\picture.jpg",
// "..\\titles.txt",
// Title,
// "titles.txt",
// PartNumber,
// String.Format("intro_for_{0}.png", PartNumber)
// );
foreach (var item in items)
{
Console.WriteLine(item.Caption);
item.WriteToBatch(context); // writes effects to .avs AND encoding command to .bat
}
if (!context.lowQuality)
{
// processing (concatenation)
var listFile = new StreamWriter(String.Format("concat_{0}.txt", PartNumber));
foreach (var item in items)
listFile.WriteLine("file '{0}'", item.ResultFilename);
listFile.Close();
}
else
{
// recode to "low quality" and concatenate
var listFile = new StreamWriter(String.Format("concat_{0}.txt", PartNumber));
Directory.CreateDirectory(RecodeDir);
foreach (var item in items) {
var name = Path.GetFileName(item.ResultFilename);
var newName = Path.Combine(RecodeDir, name);
context.batFile.WriteLine("ffmpeg -i {0} -vcodec copy -acodec libmp3lame -ar 44100 -ab 32k {1}", item.ResultFilename, newName);
listFile.WriteLine("file '{0}'", item.ResultFilename);
}
listFile.Close();
}
context.batFile.WriteLine("ffmpeg -f concat -i concat_{0}.txt -qscale 0 result-{0}{1}.avi", PartNumber, context.lowQuality ? "_low" : "");
// post-processing
// TODO
}
// ffmpeg execution string for .BAT file
public override void WriteToBatch(BatchCommandContext context)
{
// open script 'AvsFilename' and produce video 'Filename'
// take care of high and low profiles
if (String.IsNullOrEmpty(AvsFilename)) return;
Directory.CreateDirectory(processingDir);
var avsContext = new BatchCommandContext
{
batFile = new StreamWriter(AvsFilename, false, Encoding.GetEncoding(1251)),
path = pathToBase, // NOTE: not FFMPEG, actually
lowQuality = context.lowQuality
};
WriteAvsScript(avsContext);
avsContext.batFile.Close();
// AviSynth outputs raw (?) video, so we need to recode it to match other clips' properties
// NOTE: no need to deal with HIGH/LOW profiles for now.
context.batFile.WriteLine("ffmpeg -i {0} -vf scale=1280:720 -r 30 -q:v 0 -acodec libmp3lame -ar 44100 -ab 32k {1}", AvsFilename, ResultFilename);
}
public void WriteFFMPEGCommand(BatchCommandContext context, string artuments)
{
context.batFile.WriteLine("ffmpeg " + artuments);
/*Console.WriteLine("FFMPEG " + artuments);
* Console.WriteLine();
* var process = new Process();
* process.StartInfo.FileName = context.FFMPEGPath;
* process.StartInfo.Arguments = artuments;
* process.StartInfo.UseShellExecute = false;
* process.Start();
* process.WaitForExit();
* if (process.ExitCode != 0)
* {
* Console.BackgroundColor = ConsoleColor.Red;
* Console.ForegroundColor = ConsoleColor.Black;
* Console.WriteLine("ERROR");
* Console.ReadKey();
* }
*/
}
public override void WriteToBatch(BatchCommandContext context)
{
if (context.lowQuality)
{
WriteFFMPEGCommand(context,
string.Format("-i {0} -ss {1} -t {2} -acodec copy -vn {3}",
VideoInput,
MS(StartTime),
MS(Duration),
AudioOutput));
}
else
{
WriteFFMPEGCommand(context,
string.Format("-i {0} -ss {1} -t {2} -vn -qscale 0 {3}",
VideoInput,
MS(StartTime),
MS(Duration),
AudioOutput));
}
}
static void Main(string[] args)
{
if (args.Length < 1)
{
Console.WriteLine("Assembler <dir>");
return;
}
Directory.SetCurrentDirectory(args[0]); // to avoid ugly arg[0]+"\\blahblah"
var titles = File.ReadAllLines(TitlesFileName);
var subtitles = File.ReadAllLines(SubtitlesFileName).ToList();
int title = int.Parse(args[0]); // assume <dir> has arbitrary name, not integer
XDocument doc = XDocument.Load("list.xspf");
var tracks = doc
.Elements()
.Where(z => z.Name.LocalName == "playlist")
.Elements()
.Where(z => z.Name.LocalName == "trackList")
.Elements()
.Select(z => z.Elements().Where(x => x.Name.LocalName == "location").FirstOrDefault())
.Select(z => z.Value)
.Select(z => z.Substring(8, z.Length - 8))
.Select(z => z.Replace("/", "\\"))
.Select(z=> new FileInfo(z).Name)
.ToList();
var log = MontageCommandIO.ReadCommands("log.txt");
var parts = CreateParts(tracks, log, title);
var batFile = new StreamWriter("Assembly.bat", false, Encoding.GetEncoding(866));
batFile.WriteLine("del processing\\processed*");
batFile.WriteLine("del result*");
var context = new BatchCommandContext
{
batFile = batFile,
lowQuality = false
};
foreach (var part in parts.Parts)
{
part.WritePartToBatch(context);
}
batFile.Close();
}
internal void WriteAvsScript(BatchCommandContext avsContext, string avsScript)
{
avsContext.batFile.WriteLine(avsScript);
}
static void Main(string[] args)
{
if (args.Length < 1)
{
Console.WriteLine("Montager.exe <folder>");
Console.ReadKey();
return;
}
Environment.CurrentDirectory = args[0];
var log = VideoLib.MontageCommandIO.ReadCommands("log.txt");
var chunks = Montager.CreateChunks(log, "..\\face-converted.avi", "..\\desktop-converted.avi");
var lines = chunks.Select(z => z.OutputVideoFile).ToList();
var folder = new DirectoryInfo(".");
File.WriteAllLines("ConcatFilesList.txt", lines.Select(z => "file 'chunks\\" + z + "'").ToList());
using (var xspf = new StreamWriter("list.xspf"))
{
xspf.WriteLine(@"<?xml version=""1.0"" encoding=""UTF-8""?>
<playlist xmlns=""http://xspf.org/ns/0/"" xmlns:vlc=""http://www.videolan.org/vlc/playlist/ns/0/"" version=""1"">
<title>Плейлист</title>
<trackList>
");
int id = 0;
foreach (var e in chunks)
{
xspf.WriteLine(@"
<track>
<location>file:///{0}/chunks/{1}</location>
<duration>{2}</duration>
<extension application=""http://www.videolan.org/vlc/playlist/0"">
<vlc:id>{3}</vlc:id>
</extension>
</track>"
, folder.FullName.Replace("\\", "/"), e.OutputVideoFile, 0, id++);
}
xspf.WriteLine(@"
</trackList>
</playlist>");
}
File.WriteAllLines("Recode.bat",
new string[]
{
"ffmpeg -i face.mp4 -vf scale=1280:720 -r 30 -q:v 0 -acodec libmp3lame -ar 44100 -ab 32k face-converted.avi",
"ffmpeg -i desktop.avi -vf scale=1280:720 -r 30 -qscale 0 -an desktop-converted.avi"
});
var batFile = OpenMontageBat("MakeChunksLow.bat");
var context = new BatchCommandContext
{
batFile = batFile,
lowQuality = true
};
foreach (var e in Montager.Processing1(chunks, "result.avi"))
{
Console.ForegroundColor = ConsoleColor.DarkCyan;
Console.WriteLine(e.Caption);
Console.ForegroundColor = ConsoleColor.Gray;
e.WriteToBatch(context);
}
CloseMontageBat(batFile);
batFile = OpenMontageBat("MakeChunksHigh.bat");
context = new BatchCommandContext
{
batFile = batFile,
lowQuality = false
};
foreach (var e in Montager.Processing1(chunks, "result.avi"))
{
Console.ForegroundColor = ConsoleColor.DarkCyan;
Console.WriteLine(e.Caption);
Console.ForegroundColor = ConsoleColor.Gray;
e.WriteToBatch(context);
}
CloseMontageBat(batFile);
}
public abstract void WriteToAvs(BatchCommandContext avsContext);
public override void WriteToAvs(BatchCommandContext context)
{
var input = GetInput(context, VideoInput);
Settings["image"] = Path.Combine(context.path, Settings["image"]);
var paramString = String.Join(
", ",
Settings.Select(pair => String.Format(@"{0}=""{1}""", pair.Key, pair.Value))
);
var script = String.Format(@"
{0}
AddWatermarkPNG(video, {1})
", input, paramString);
WriteAvsScript(context, script);
}
public override void WriteToAvs(BatchCommandContext context)
{
var pathToReference = Path.Combine(context.path, VideoReference);
var pathToImage = Path.Combine(context.path, ImageFile);
var script = String.Format(@"
video = DirectShowSource(""{0}"")
Intro(video, ""{1}"", {2})
", pathToReference, pathToImage, EffectDuration);
WriteAvsScript(context, script);
}
public override void WriteToAvs(BatchCommandContext context)
{
var input = GetInput(context, VideoInput);
var script = String.Format(@"
{0}
FadeOutTime(video, {1})
", input, EffectDuration);
WriteAvsScript(context, script);
}
public override void WriteToBatch(BatchCommandContext context)
{
File.Delete(FileName);
}
public abstract void WriteToBatch(BatchCommandContext context);
// transformations to write to .AVS file
private void WriteAvsScript(BatchCommandContext context)
{
// chain transformations inside .avs script
// return video
// NOTE: do not rely on SourceFilename, use data supplied in AviSynthCommands!
context.batFile.WriteLine("import(\"{0}\")", AviSynthCommand.LibraryPath);
foreach (var t in Transformations)
t.WriteToAvs(context);
}
static void Main(string[] args)
{
if (args.Length < 1)
{
Console.WriteLine("Montager.exe <folder>");
Console.ReadKey();
return;
}
Environment.CurrentDirectory = args[0];
var log = VideoLib.MontageCommandIO.ReadCommands("log.txt");
var chunks = Montager.CreateChunks(log, "..\\face-converted.avi", "..\\desktop-converted.avi");
var lines = chunks.Select(z => z.OutputVideoFile).ToList();
var folder = new DirectoryInfo(".");
File.WriteAllLines("ConcatFilesList.txt", lines.Select(z => "file 'chunks\\" + z + "'").ToList());
using (var xspf = new StreamWriter("list.xspf"))
{
xspf.WriteLine(@"<?xml version=""1.0"" encoding=""UTF-8""?>
<playlist xmlns=""http://xspf.org/ns/0/"" xmlns:vlc=""http://www.videolan.org/vlc/playlist/ns/0/"" version=""1"">
<title>Плейлист</title>
<trackList>
");
int id = 0;
foreach (var e in chunks)
{
xspf.WriteLine(@"
<track>
<location>file:///{0}/chunks/{1}</location>
<duration>{2}</duration>
<extension application=""http://www.videolan.org/vlc/playlist/0"">
<vlc:id>{3}</vlc:id>
</extension>
</track>"
, folder.FullName.Replace("\\", "/"), e.OutputVideoFile, 0, id++);
}
xspf.WriteLine(@"
</trackList>
</playlist>");
}
File.WriteAllLines("Recode.bat",
new string[]
{
"ffmpeg -i face.mp4 -vf scale=1280:720 -r 30 -q:v 0 -acodec libmp3lame -ar 44100 -ab 32k face-converted.avi",
"ffmpeg -i desktop.avi -vf scale=1280:720 -r 30 -qscale 0 -an desktop-converted.avi"
});
var batFile = OpenMontageBat("MakeChunksLow.bat");
var context = new BatchCommandContext
{
batFile = batFile,
lowQuality = true
};
foreach (var e in Montager.Processing1(chunks, "result.avi"))
{
Console.ForegroundColor = ConsoleColor.DarkCyan;
Console.WriteLine(e.Caption);
Console.ForegroundColor = ConsoleColor.Gray;
e.WriteToBatch(context);
}
CloseMontageBat(batFile);
batFile = OpenMontageBat("MakeChunksHigh.bat");
context = new BatchCommandContext
{
batFile = batFile,
lowQuality = false
};
foreach (var e in Montager.Processing1(chunks, "result.avi"))
{
Console.ForegroundColor = ConsoleColor.DarkCyan;
Console.WriteLine(e.Caption);
Console.ForegroundColor = ConsoleColor.Gray;
e.WriteToBatch(context);
}
CloseMontageBat(batFile);
}
public override void WriteToBatch(BatchCommandContext context)
{
WriteFFMPEGCommand(context,
string.Format("-i {1} -i {0} -acodec copy -vcodec copy {2}",
VideoInput,
AudioInput,
VideoOutput));
}
public void WriteFFMPEGCommand(BatchCommandContext context, string artuments)
{
context.batFile.WriteLine("ffmpeg " + artuments);
/*Console.WriteLine("FFMPEG " + artuments);
Console.WriteLine();
var process = new Process();
process.StartInfo.FileName = context.FFMPEGPath;
process.StartInfo.Arguments = artuments;
process.StartInfo.UseShellExecute = false;
process.Start();
process.WaitForExit();
if (process.ExitCode != 0)
{
Console.BackgroundColor = ConsoleColor.Red;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("ERROR");
Console.ReadKey();
}
*/
}