public static void CheckStreamLimit(EncodeInfo encodingJob)
{
// rearrange default audio stream
AudioInfo defaultAudioItem = encodingJob.AudioStreams.Find(info => info.MkvDefault);
if (defaultAudioItem != null)
{
encodingJob.AudioStreams.Remove(defaultAudioItem);
encodingJob.AudioStreams.Insert(0, defaultAudioItem);
}
// rearrange default subtitle stream
SubtitleInfo defaultSubtitleItem = encodingJob.SubtitleStreams.Find(info => info.MkvDefault);
if (defaultSubtitleItem != null)
{
encodingJob.SubtitleStreams.Remove(defaultSubtitleItem);
encodingJob.SubtitleStreams.Insert(0, defaultSubtitleItem);
}
switch (encodingJob.EncodingProfile.OutFormat)
{
case OutputType.OutputWebM:
// WebM has no support for subtitles
encodingJob.SubtitleStreams.Clear();
// WebM supports max one audio stream per file
AudioInfo firstIndex = encodingJob.AudioStreams.First();
if (firstIndex != null)
{
encodingJob.AudioStreams.RemoveAll(info => info != firstIndex);
}
break;
case OutputType.OutputDvd:
int audioCount = encodingJob.AudioStreams.Count;
int subtitleCount = encodingJob.SubtitleStreams.Count;
int chapterCount = encodingJob.Chapters.Count;
// DVD supports max 8 audio streams
if (audioCount > 8)
{
encodingJob.AudioStreams.RemoveRange(8, audioCount - 8);
}
// DVD supports max 32 subtitle streams
if (subtitleCount > 32)
{
encodingJob.SubtitleStreams.RemoveRange(32, subtitleCount - 32);
}
// DVD supports max 99 chapter markers
if (chapterCount > 99)
{
encodingJob.Chapters.RemoveRange(99, chapterCount - 99);
}
break;
}
}
public static void CheckSubtitles(EncodeInfo encodingJob)
{
// WebM Format has no support for subtitles
if (encodingJob.EncodingProfile.OutFormat == OutputType.OutputWebM)
{
encodingJob.SubtitleStreams.Clear();
}
foreach (SubtitleInfo info in encodingJob.SubtitleStreams)
{
info.NeedConversion = SubtitleNeedConversion(encodingJob.EncodingProfile.OutFormat, info.Format) ||
(info.KeepOnlyForcedCaptions && !info.HardSubIntoVideo);
info.FormatSupported = SubtitleConversionSupported(encodingJob.EncodingProfile.OutFormat, info.Format);
}
encodingJob.SubtitleStreams.RemoveAll(info => !info.FormatSupported);
}
private void DoDump(EncodeInfo job)
{
switch (job.Input)
{
case InputType.InputDvd:
MPlayer mplayer = new MPlayer();
mplayer.SetJob(job);
_worker.DoWork += mplayer.DoDump;
Log.Info("MPlayer.DoDump()");
break;
}
}
private void DoDemux(EncodeInfo job)
{
Eac3To eac3Toenc = new Eac3To();
FfMpeg ffmpeg = new FfMpeg();
switch (job.Input)
{
case InputType.InputBluRay:
case InputType.InputAvchd:
case InputType.InputHddvd:
case InputType.InputDvd:
eac3Toenc.SetJob(job);
_worker.DoWork += eac3Toenc.DoDemux;
Log.Info("eac3toEncoder.DoDemux()");
break;
case InputType.InputAvi:
case InputType.InputFlash:
case InputType.InputMp4:
case InputType.InputWm:
case InputType.InputMatroska:
case InputType.InputMpegps:
case InputType.InputTs:
case InputType.InputOgg:
case InputType.InputWebM:
ffmpeg.SetJob(job);
_worker.DoWork += ffmpeg.DoDemux;
Log.Info("ffmpegEncoder.DoDemux()");
break;
}
}
/// <summary>
/// sets output filename based on output type
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
private static EncodeInfo SetOutput(EncodeInfo input)
{
input.OutputFile = Path.Combine(AppSettings.OutputLocation, input.JobName);
string inputFilePath = Path.GetDirectoryName(input.InputFile);
if (string.IsNullOrEmpty(inputFilePath))
inputFilePath = input.InputFile;
string inFile = Path.Combine(inputFilePath,
// ReSharper disable AssignNullToNotNullAttribute
Path.GetFileNameWithoutExtension(input.InputFile));
// ReSharper restore AssignNullToNotNullAttribute
if (inFile == input.OutputFile)
{
input.OutputFile += ".new";
}
switch (input.EncodingProfile.OutFormat)
{
case OutputType.OutputMatroska:
input.OutputFile += ".mkv";
break;
case OutputType.OutputWebM:
input.OutputFile += ".webm";
break;
case OutputType.OutputMp4:
input.OutputFile += ".mp4";
break;
case OutputType.OutputTs:
input.OutputFile += ".ts";
break;
case OutputType.OutputM2Ts:
input.OutputFile += ".m2ts";
break;
case OutputType.OutputBluRay:
break;
case OutputType.OutputAvchd:
break;
case OutputType.OutputDvd:
break;
}
Log.InfoFormat("Add Input File: {0:s}", input.InputFile);
Log.InfoFormat("Input Format {0}", input.Input);
Log.InfoFormat("Output File: {0:s}", input.OutputFile);
Log.InfoFormat("Output Format {0}", input.EncodingProfile.OutFormatStr);
Log.Info("Job Details");
Log.Info(Environment.NewLine + input);
return input;
}
private void DoWriteInfoFile(EncodeInfo job)
{
InfoWriter writer = new InfoWriter();
writer.SetJob(job);
_worker.DoWork += writer.DoWrite;
Log.Info("InfoWriter.DoWrite()");
}
private void DoPremuxSubtitle(EncodeInfo job)
{
SpuMux subMux = new SpuMux();
subMux.SetJob(job);
_worker.DoWork += subMux.Process;
Log.Info("SpuMux.Process()");
}
private void DoMuxResult(EncodeInfo job)
{
switch (job.EncodingProfile.OutFormat)
{
case OutputType.OutputTs:
case OutputType.OutputM2Ts:
case OutputType.OutputAvchd:
case OutputType.OutputBluRay:
TsMuxeR tsmuxer = new TsMuxeR();
tsmuxer.SetJob(job);
_worker.DoWork += tsmuxer.DoEncode;
Log.Info("TSMuxer.DoEncode()");
break;
case OutputType.OutputMatroska:
case OutputType.OutputWebM:
MkvMerge mkvmerge = new MkvMerge();
mkvmerge.SetJob(job);
_worker.DoWork += mkvmerge.DoEncode;
Log.Info("MKVmergeEncoder.DoEncode()");
break;
case OutputType.OutputDvd:
DvdAuthor dvdauthor = new DvdAuthor();
dvdauthor.SetJob(job);
_worker.DoWork += dvdauthor.DoEncode;
Log.Info("DVDAuthor.DoEncode()");
break;
case OutputType.OutputMp4:
MP4Box box = new MP4Box();
box.SetJob(job);
_worker.DoWork += box.DoEncode;
Log.Info("MP4Box.DoEncode()");
break;
}
}
private void DoIndexVideo(EncodeInfo job)
{
FfmsIndex fIndex = new FfmsIndex();
fIndex.SetJob(job);
_worker.DoWork += fIndex.DoIndex;
Log.Info("ffindex.DoIndex()");
}
/// <summary>
/// reserved for future development
/// </summary>
/// <param name="job"></param>
/// <returns></returns>
public static bool CheckDvdCompatible(EncodeInfo job)
{
return true;
}
// TODO: check overhead calculation
public static int CalculateVideoBitrate(EncodeInfo jobInfo)
{
const double tsOverhead = 0.1D; // 10%
const double mkvOverhead = 0.005D; // 0.5%
const double dvdOverhead = 0.04D; // 4%
ulong targetSize = jobInfo.EncodingProfile.TargetFileSize;
double overhead = 0D;
switch (jobInfo.EncodingProfile.OutFormat)
{
case OutputType.OutputBluRay:
overhead = tsOverhead;
break;
case OutputType.OutputAvchd:
overhead = tsOverhead;
break;
case OutputType.OutputMatroska:
case OutputType.OutputWebM:
overhead = mkvOverhead;
break;
case OutputType.OutputMp4:
break;
case OutputType.OutputTs:
case OutputType.OutputM2Ts:
overhead = tsOverhead;
break;
case OutputType.OutputDvd:
overhead = dvdOverhead;
break;
}
ulong streamSizes = 0;
int maxRate = -1;
if (jobInfo.VideoProfile.Type == ProfileType.X264)
{
maxRate = CalculateMaxRatex264((X264Profile)jobInfo.VideoProfile, jobInfo.EncodingProfile.OutFormat);
}
foreach (AudioInfo item in jobInfo.AudioStreams)
{
streamSizes += item.StreamSize + (ulong)Math.Floor(item.StreamSize * overhead);
if ((item.IsHdStream) && (Math.Abs(overhead - tsOverhead) <= 0))
{
streamSizes += (ulong)Math.Floor(item.StreamSize * 0.03D);
}
}
streamSizes = jobInfo.SubtitleStreams.Aggregate(streamSizes,
(current, item) =>
current +
(item.StreamSize +
(ulong)Math.Floor(item.StreamSize * overhead)));
ulong sizeRemains = targetSize - streamSizes;
sizeRemains -= (ulong)Math.Floor(sizeRemains * overhead);
int bitrateCalc = (int)Math.Floor(sizeRemains / jobInfo.VideoStream.Length / 1000 * 8);
if (jobInfo.EncodingProfile.OutFormat == OutputType.OutputDvd)
{
bitrateCalc = Math.Min(bitrateCalc, 8000);
}
if (maxRate > -1)
{
bitrateCalc = Math.Min(bitrateCalc, maxRate);
}
return(bitrateCalc);
}
/// <summary>
/// reserved for future development
/// </summary>
/// <param name="job"></param>
/// <returns></returns>
public static bool CheckBluRayCompatible(EncodeInfo job)
{
return(true);
}
private void CreateJob(string fileName)
{
EncodeInfo inJob = new EncodeInfo {InputFile = fileName, Input = Processing.DetectInputType(fileName)};
if ((string.IsNullOrEmpty(inJob.InputFile)) || (inJob.Input == InputType.InputUndefined)) return;
StreamSelect streamSelection = new StreamSelect {JobInfo = inJob, Owner = this};
bool? retValue = streamSelection.ShowDialog();
if (retValue != true) return;
inJob = SetOutput(inJob);
inJob = SetInOutTemp(inJob);
JobCollection.Add(inJob);
}
private void DoEncodeAudio(EncodeInfo job)
{
FfMpeg ffmpeg = new FfMpeg();
OggEnc oggEnc = new OggEnc();
Lame lame = new Lame();
NeroAACEnc aacEnc = new NeroAACEnc();
switch (job.AudioProfile.Type)
{
case ProfileType.AC3:
ffmpeg.SetJob(job);
_worker.DoWork += ffmpeg.DoEncodeAc3;
Log.Info("ffmpeg.DoEncodeAC3()");
break;
case ProfileType.OGG:
oggEnc.SetJob(job);
_worker.DoWork += oggEnc.DoEncode;
Log.Info("oggenc.DoEncode()");
break;
case ProfileType.AAC:
aacEnc.SetJob(job);
_worker.DoWork += aacEnc.DoEncode;
Log.Info("NeroAacEnc.DoEncode()");
break;
case ProfileType.MP3:
lame.SetJob(job);
_worker.DoWork += lame.DoEncode;
Log.Info("lame.DoEncode()");
break;
case ProfileType.Copy:
if (job.EncodingProfile.OutFormat == OutputType.OutputDvd &&
!Processing.CheckAudioDvdCompatible(job.AudioStreams[job.StreamId]))
{
ffmpeg.SetJob(job);
_worker.DoWork += ffmpeg.DoEncodeAc3;
Log.Info("ffmpeg.DoEncodeAC3()");
}
break;
}
}
// TODO: check overhead calculation
public static int CalculateVideoBitrate(EncodeInfo jobInfo)
{
const double tsOverhead = 0.1D; // 10%
const double mkvOverhead = 0.005D; // 0.5%
const double dvdOverhead = 0.04D; // 4%
ulong targetSize = jobInfo.EncodingProfile.TargetFileSize;
double overhead = 0D;
switch (jobInfo.EncodingProfile.OutFormat)
{
case OutputType.OutputBluRay:
overhead = tsOverhead;
break;
case OutputType.OutputAvchd:
overhead = tsOverhead;
break;
case OutputType.OutputMatroska:
case OutputType.OutputWebM:
overhead = mkvOverhead;
break;
case OutputType.OutputMp4:
break;
case OutputType.OutputTs:
case OutputType.OutputM2Ts:
overhead = tsOverhead;
break;
case OutputType.OutputDvd:
overhead = dvdOverhead;
break;
}
ulong streamSizes = 0;
int maxRate = -1;
if (jobInfo.VideoProfile.Type == ProfileType.X264)
maxRate = CalculateMaxRatex264((X264Profile)jobInfo.VideoProfile, jobInfo.EncodingProfile.OutFormat);
foreach (AudioInfo item in jobInfo.AudioStreams)
{
streamSizes += item.StreamSize + (ulong)Math.Floor(item.StreamSize * overhead);
if ((item.IsHdStream) && (Math.Abs(overhead - tsOverhead) <= 0))
streamSizes += (ulong)Math.Floor(item.StreamSize * 0.03D);
}
streamSizes = jobInfo.SubtitleStreams.Aggregate(streamSizes,
(current, item) =>
current +
(item.StreamSize +
(ulong) Math.Floor(item.StreamSize*overhead)));
ulong sizeRemains = targetSize - streamSizes;
sizeRemains -= (ulong)Math.Floor(sizeRemains * overhead);
int bitrateCalc = (int)Math.Floor(sizeRemains / jobInfo.VideoStream.Length / 1000 * 8);
if (jobInfo.EncodingProfile.OutFormat == OutputType.OutputDvd)
bitrateCalc = Math.Min(bitrateCalc, 8000);
if (maxRate > -1)
bitrateCalc = Math.Min(bitrateCalc, maxRate);
return bitrateCalc;
}
private void DoEncodeVideo(EncodeInfo job)
{
switch (job.VideoProfile.Type)
{
case ProfileType.X264:
{
X264 x264Enc = new X264();
x264Enc.SetJob(job);
_worker.DoWork += x264Enc.DoEncode;
Log.Info("x264Encoder.DoEncode()");
}
break;
case ProfileType.HcEnc:
{
HcEnc hcEnc = new HcEnc();
hcEnc.SetJob(job);
_worker.DoWork += hcEnc.DoEncodeDvd;
Log.Info("HCEnc.DoEncodeDVD()");
}
break;
case ProfileType.VP8:
{
VpxEnc vpxEnc = new VpxEnc();
vpxEnc.SetJob(job);
_worker.DoWork += vpxEnc.DoEncode;
Log.Info("VpxEnc.DoEncode()");
}
break;
}
}
private static void DeleteTempFiles(ref EncodeInfo job)
{
if (!AppSettings.DeleteTemporaryFiles) return;
foreach (string tempFile in job.TempFiles)
{
if (tempFile == job.InputFile || tempFile == job.OutputFile || string.IsNullOrEmpty(tempFile))
continue;
FileAttributes fi = new FileInfo(tempFile).Attributes;
try
{
Log.InfoFormat("Deleting \"{0:s}\"", tempFile);
if (fi == FileAttributes.Directory)
Directory.Delete(tempFile);
else
File.Delete(tempFile);
}
catch (Exception exc)
{
Log.ErrorFormat("Could not delete File \"{0:s}\" -> {1:s}",
tempFile, exc.Message);
}
}
job.TempFiles.Clear();
}
private void DoMoveOutFile(EncodeInfo job)
{
FileWorker fw = new FileWorker();
fw.SetFiles(job.TempOutput, job.OutputFile);
_worker.DoWork += fw.MoveFile;
Log.Info("FileWorker.MoveFile()");
}
private static void DetermineNextStep(ref EncodeInfo job)
{
switch (job.NextStep)
{
case EncodingStep.NotSet:
switch (job.Input)
{
case InputType.InputAvi:
case InputType.InputMp4:
case InputType.InputMatroska:
case InputType.InputTs:
case InputType.InputWm:
case InputType.InputFlash:
case InputType.InputMpegps:
case InputType.InputWebM:
case InputType.InputOgg:
job.NextStep = !string.IsNullOrEmpty(job.TempInput)
? EncodingStep.CopyTempFile
: EncodingStep.Demux;
break;
case InputType.InputDvd:
job.NextStep = EncodingStep.Dump;
break;
default:
job.NextStep = EncodingStep.Demux;
break;
}
job.ExitCode = 0;
break;
case EncodingStep.CopyTempFile:
case EncodingStep.Dump:
job.NextStep = EncodingStep.Demux;
break;
case EncodingStep.Demux:
// if output format for audio is other than copy or
// output is set to copy but the encoding profile is set to output dvd
//
// and if there are actually some audio streams
//
// then the next step is to encode the audio streams
if ((job.AudioProfile.Type != ProfileType.Copy ||
(job.AudioProfile.Type == ProfileType.Copy &&
job.EncodingProfile.OutFormat == OutputType.OutputDvd)) &&
job.AudioStreams.Count > 0)
{
job.NextStep = EncodingStep.EncodeAudio;
job.StreamId = 0;
}
else
GetSubOrVideoStep(job);
break;
case EncodingStep.EncodeAudio:
if (job.AudioStreams.Count - 1 > job.StreamId)
job.StreamId++;
else
GetSubOrVideoStep(job);
break;
case EncodingStep.ProcessSubtitle:
if (job.SubtitleStreams.Count - 1 > job.StreamId &&
job.EncodingProfile.OutFormat == OutputType.OutputDvd &&
AppSettings.JavaInstalled)
job.StreamId++;
else
GetSubOrVideoStep(job);
break;
case EncodingStep.IndexVideo:
if (job.EncodingProfile.AutoCropResize &&
!job.EncodingProfile.KeepInputResolution &&
job.EncodingProfile.OutFormat != OutputType.OutputDvd)
job.NextStep = EncodingStep.GetCropRect;
else
{
job.NextStep = EncodingStep.EncodeVideo;
job.StreamId = 1;
}
break;
case EncodingStep.GetCropRect:
job.NextStep = EncodingStep.EncodeVideo;
job.StreamId = 1;
break;
case EncodingStep.EncodeVideo:
int encodingPasses = 1;
switch (job.VideoProfile.Type)
{
case ProfileType.X264:
switch (((X264Profile)job.VideoProfile).EncodingMode)
{
case 2:
encodingPasses = 2;
break;
case 3:
encodingPasses = 3;
break;
}
break;
case ProfileType.VP8:
encodingPasses += ((VP8Profile) job.VideoProfile).EncodingMode;
break;
}
if (job.StreamId < encodingPasses)
job.StreamId++;
else if (job.EncodingProfile.OutFormat == OutputType.OutputDvd)
job.NextStep = EncodingStep.PreMuxResult;
else
job.NextStep = EncodingStep.MuxResult;
break;
case EncodingStep.PreMuxResult:
if (job.SubtitleStreams.Count > 0)
{
job.NextStep = EncodingStep.PremuxSubtitle;
job.StreamId = 0;
}
else
job.NextStep = EncodingStep.MuxResult;
break;
case EncodingStep.PremuxSubtitle:
if (job.StreamId < job.SubtitleStreams.Count - 1)
job.StreamId++;
else
job.NextStep = EncodingStep.MuxResult;
break;
case EncodingStep.MuxResult:
if (string.IsNullOrEmpty(job.TempOutput))
if (AppSettings.CreateXbmcInfoFile && job.MovieInfo != null)
job.NextStep = EncodingStep.WriteInfoFile;
else
job.NextStep = EncodingStep.Done;
else
job.NextStep = EncodingStep.MoveOutFile;
break;
case EncodingStep.MoveOutFile:
if (AppSettings.CreateXbmcInfoFile && job.MovieInfo != null)
job.NextStep = EncodingStep.WriteInfoFile;
else
job.NextStep = EncodingStep.Done;
break;
case EncodingStep.WriteInfoFile:
job.NextStep = EncodingStep.Done;
break;
}
}
private void DoPreMuxResult(EncodeInfo job)
{
MJpeg mplex = new MJpeg();
mplex.SetJob(job);
_worker.DoWork += mplex.DoEncode;
Log.Info("mjpeg.DoEncode()");
}
private static void GetSubOrVideoStep(EncodeInfo job)
{
if (job.VideoStream != null)
{
switch (job.NextStep)
{
case EncodingStep.Demux:
case EncodingStep.EncodeAudio:
SubtitleInfo sub =
job.SubtitleStreams.FirstOrDefault(
subInfo =>
!subInfo.HardSubIntoVideo && subInfo.KeepOnlyForcedCaptions &&
(subInfo.Format.Equals("VobSub") || subInfo.Format.Equals("PGS")));
if (job.EncodingProfile.OutFormat == OutputType.OutputDvd &&
AppSettings.JavaInstalled &&
job.SubtitleStreams.Count > 0)
{
job.NextStep = EncodingStep.ProcessSubtitle;
job.StreamId = 0;
}
else if (AppSettings.JavaInstalled && sub != null)
{
job.NextStep = EncodingStep.ProcessSubtitle;
job.StreamId = job.SubtitleStreams.IndexOf(sub);
}
else if (job.VideoProfile.Type != ProfileType.Copy)
job.NextStep = EncodingStep.IndexVideo;
else if (job.EncodingProfile.OutFormat == OutputType.OutputDvd)
job.NextStep = EncodingStep.PreMuxResult;
else
job.NextStep = EncodingStep.MuxResult;
break;
case EncodingStep.ProcessSubtitle:
if (job.VideoProfile.Type != ProfileType.Copy)
job.NextStep = EncodingStep.IndexVideo;
else if (job.EncodingProfile.OutFormat == OutputType.OutputDvd)
job.NextStep = EncodingStep.PreMuxResult;
else
job.NextStep = EncodingStep.MuxResult;
break;
}
}
else
{
job.NextStep = job.EncodingProfile.OutFormat == OutputType.OutputDvd ? EncodingStep.PreMuxResult : EncodingStep.MuxResult;
}
}
private void DoProcessSubtitle(EncodeInfo job)
{
BdSup2SubTool subtool = new BdSup2SubTool();
subtool.SetJob(job);
_worker.DoWork += subtool.DoProcess;
Log.Info("BDSup2SubTool.DoProcess()");
}
private void DoCopyTempFile(EncodeInfo job)
{
FileWorker fw = new FileWorker();
fw.SetFiles(job.InputFile, job.TempInput);
_worker.DoWork += fw.CopyFile;
Log.Info("FileWorker.CopyFile()");
}
private void GetCropRect(EncodeInfo job)
{
FfMpeg ffmpeg = new FfMpeg();
ffmpeg.SetJob(job);
_worker.DoWork += ffmpeg.GetCrop;
Log.Info("ffmpegEncoder.GetCropRect()");
}
private static EncodeInfo SetInOutTemp(EncodeInfo inJob)
{
string asciiFile = Processing.GetAsciiFileName(inJob.InputFile);
if (string.CompareOrdinal(inJob.InputFile, asciiFile) != 0)
inJob.TempInput = Processing.CreateTempFile(Path.GetExtension(inJob.InputFile));
asciiFile = Processing.GetAsciiFileName(inJob.OutputFile);
if (string.CompareOrdinal(inJob.OutputFile, asciiFile) != 0)
{
string fExt;
if ((inJob.EncodingProfile.OutFormat == OutputType.OutputAvchd) ||
(inJob.EncodingProfile.OutFormat == OutputType.OutputBluRay) ||
(inJob.EncodingProfile.OutFormat == OutputType.OutputDvd))
fExt = string.Empty;
else
fExt = Path.GetExtension(inJob.OutputFile);
inJob.TempOutput = Processing.CreateTempFile(string.IsNullOrEmpty(inJob.TempInput) ? asciiFile : inJob.TempInput, fExt);
}
return inJob;
}
