private static ProcessingState ProcessJsonString(ProgressReporter progressReporter, List <DiskTitle> diskTitles, StringBuilder json, HandBrakeJsonType jsonType, ProcessingState processingState, Stopwatch stopwatch)
{
if (json == null)
{
return(processingState);
}
switch (jsonType)
{
case HandBrakeJsonType.Version:
HBVersion jVersion = JsonSerializer.Deserialize <HBVersion>(json.ToString());
//JToken jVersion = JToken.Parse(json.ToString());
progressReporter.AppendLog($"Using {jVersion.Name} {jVersion.VersionString} {jVersion.Arch}", LogEntryType.Debug);
break;
case HandBrakeJsonType.Progress:
// process
HBProgress jProgress = JsonSerializer.Deserialize <HBProgress>(json.ToString());
if (jProgress.State == "WORKING")
{
if (processingState != ProcessingState.Encoding)
{
progressReporter.CurrentTask = "Encoding";
processingState = ProcessingState.Encoding;
}
}
else if (jProgress.State == "SCANNING")
{
if (processingState != ProcessingState.Scanning)
{
progressReporter.CurrentTask = "Scanning";
processingState = ProcessingState.Scanning;
}
}
else if (jProgress.State == "MUXING")
{
if (processingState != ProcessingState.Muxing)
{
progressReporter.CurrentTask = "Muxing";
processingState = ProcessingState.Muxing;
}
// TODO Remove
Debug.WriteLine(json.ToString());
}
else
{
// TODO Remove
Debug.WriteLine(json.ToString());
}
if (stopwatch.ElapsedMilliseconds > 1000)
{
progressReporter.CurrentProgress = (jProgress.GetCurrentProgress() * 100);
progressReporter.Remaining = jProgress.GetETAString();
stopwatch.Restart();
}
break;
case HandBrakeJsonType.TitleSet:
HBTitleSet jTitleSet = JsonSerializer.Deserialize <HBTitleSet>(json.ToString());
int mainFeature = jTitleSet.MainFeature;
foreach (HBTitleSet.TitleListData jTitle in jTitleSet.TitleList)
{
DiskTitle diskTitle = new DiskTitle
{
TitleName = jTitle.Name,
FullMKVPath = jTitle.Path
};
diskTitle.FileName = Path.GetFileName(diskTitle.FullMKVPath);
diskTitle.TitleIndex = jTitle.Index;
if (mainFeature == -1 || diskTitle.TitleIndex == mainFeature)
{
diskTitle.MainMovie = true;
}
diskTitle.HorizontalResolution = jTitle.Geometry.Height;
diskTitle.VerticalResolution = jTitle.Geometry.Width;
diskTitle.VideoCodec = jTitle.VideoCodec;
diskTitle.Seconds = (jTitle.Duration.Hours * 60 * 60) + (jTitle.Duration.Minutes * 60) + jTitle.Duration.Seconds;
diskTitle.Chapters = jTitle.ChapterList.Length;
diskTitles.Add(diskTitle);
}
break;
}
return(processingState);
}
internal bool Encode(string inputFile, int titleIndex, string outputFile, ProgressReporter progressReporter)
{
bool success = false;
StopRunningProcess();
wasKilled = false;
string outputFormat = MovieOutputType == OutputType.MP4 ? "av_mp4" : "av_mkv";
string subtitles = ForceSubtitles == true ? "--subtitle scan --subtitle-forced" : "";
string cmdParams = $"--preset-import-file \"{HandBrakeProfileFile}\" -i \"{inputFile}\" -o \"{outputFile}\" --format {outputFormat} {subtitles} --json";
if (titleIndex != 0)
{
cmdParams += $" --title {titleIndex}";
}
handBrakeProcess = new Process
{
StartInfo = new ProcessStartInfo(HandBrakeCliExePath, cmdParams)
{
CreateNoWindow = true,
RedirectStandardOutput = true,
RedirectStandardInput = true,
RedirectStandardError = true,
UseShellExecute = false
},
EnableRaisingEvents = true
};
StringBuilder error = new StringBuilder();
List <DiskTitle> diskTitles = new List <DiskTitle>();
StringBuilder json = null;
HandBrakeJsonType jsonType = HandBrakeJsonType.Version;
ProcessingState processingState = ProcessingState.None;
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
handBrakeProcess.OutputDataReceived += new DataReceivedEventHandler(
delegate(object sender, DataReceivedEventArgs e)
{
// append the new data to the data already read-in
string line = e.Data;
if (line == null)
{
return;
}
ProcessJson(progressReporter, diskTitles, ref json, ref jsonType, ref processingState, stopwatch, line);
}
);
handBrakeProcess.ErrorDataReceived += new DataReceivedEventHandler(
delegate(object sender, DataReceivedEventArgs e)
{
error.Append(e.Data);
error.Append("\r\n");
progressReporter.AppendLog(e.Data, LogEntryType.Trace);
}
);
handBrakeProcess.Start();
handBrakeProcess.BeginOutputReadLine();
handBrakeProcess.BeginErrorReadLine();
handBrakeProcess.WaitForExit();
if (handBrakeProcess != null)
{
handBrakeProcess.CancelOutputRead();
handBrakeProcess.CancelErrorRead();
success = handBrakeProcess.ExitCode == 0;
}
ProcessJsonString(progressReporter, diskTitles, json, jsonType, processingState, stopwatch);
if (!success)
{
if (!wasKilled)
{
progressReporter.AppendLog($"Output from Handbrake\r\n{error}", LogEntryType.Debug);
}
File.Delete(outputFile);
}
return(success);
}
private static void ProcessJson(ProgressReporter progressReporter, List <DiskTitle> diskTitles, ref StringBuilder json, ref HandBrakeJsonType jsonType, ref ProcessingState processingState, Stopwatch stopwatch, string line)
{
Match match = Regex.Match(line, "^(\\S.+):\\s*{");
if (match.Success)
{
// check the old version
if (json != null)
{
processingState = ProcessJsonString(progressReporter, diskTitles, json, jsonType, processingState, stopwatch);
}
// start of json
json = new StringBuilder();
json.Append("{ ");
string type = match.Groups[1].Value;
switch (type)
{
case "Version":
jsonType = HandBrakeJsonType.Version;
break;
case "Progress":
jsonType = HandBrakeJsonType.Progress;
break;
case "JSON Title Set":
jsonType = HandBrakeJsonType.TitleSet;
break;
}
}
else if (json != null)
{
json.Append(line);
}
}
internal List <DiskTitle> Scan(string file, int titleIndex, bool allTitles, ProgressReporter progressReporter)
{
List <DiskTitle> diskTitles = new List <DiskTitle>();
StopRunningProcess();
wasKilled = false;
string cmdParams = $"-i \"{file}\" --scan --no-dvdnav --json";
if (!allTitles)
{
cmdParams += " --main-feature";
}
else
{
cmdParams += $" --title {titleIndex}";
}
handBrakeProcess = new Process
{
StartInfo = new ProcessStartInfo(HandBrakeCliExePath, cmdParams)
{
CreateNoWindow = true,
RedirectStandardOutput = true,
RedirectStandardError = true,
UseShellExecute = false
},
EnableRaisingEvents = true
};
bool success = false;
StringBuilder json = null;
HandBrakeJsonType jsonType = HandBrakeJsonType.Version;
ProcessingState processingState = ProcessingState.None;
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
handBrakeProcess.OutputDataReceived += new DataReceivedEventHandler(
delegate(object sender, DataReceivedEventArgs e)
{
string line = e.Data;
if (line == null)
{
return;
}
ProcessJson(progressReporter, diskTitles, ref json, ref jsonType, ref processingState, stopwatch, line);
}
);
StringBuilder error = new StringBuilder();
handBrakeProcess.ErrorDataReceived += new DataReceivedEventHandler(
delegate(object sender, DataReceivedEventArgs e)
{
error.Append(e.Data);
error.Append("\r\n");
progressReporter.AppendLog(e.Data, LogEntryType.Trace);
}
);
handBrakeProcess.Start();
handBrakeProcess.BeginOutputReadLine();
handBrakeProcess.BeginErrorReadLine();
handBrakeProcess.WaitForExit();
if (handBrakeProcess != null)
{
handBrakeProcess.CancelOutputRead();
handBrakeProcess.CancelErrorRead();
success = handBrakeProcess.ExitCode == 0;
}
ProcessJsonString(progressReporter, diskTitles, json, jsonType, processingState, stopwatch);
if (!success && !wasKilled)
{
progressReporter.AppendLog($"Output from Handbrake\r\n{error}", LogEntryType.Debug);
}
return(diskTitles);
}
