public bool ReMuxToMkv(string inputName, MediaInfo keep, string outputName)
{
if (keep == null)
{
return(ReMuxToMkv(inputName, outputName));
}
// Verify correct data type
Debug.Assert(keep.Parser == ToolType.MkvMerge);
// Delete output file
FileEx.DeleteFile(outputName);
// Create the track number filters
// The track numbers are reported by MkvMerge --identify, use the track.id values
string videoTracks = keep.Video.Count > 0 ? $"--video-tracks {string.Join(",", keep.Video.Select(info => info.Id.ToString(CultureInfo.InvariantCulture)))} " : "--no-video ";
string audioTracks = keep.Audio.Count > 0 ? $"--audio-tracks {string.Join(",", keep.Audio.Select(info => info.Id.ToString(CultureInfo.InvariantCulture)))} " : "--no-audio ";
string subtitleTracks = keep.Subtitle.Count > 0 ? $"--subtitle-tracks {string.Join(",", keep.Subtitle.Select(info => info.Id.ToString(CultureInfo.InvariantCulture)))} " : "--no-subtitles ";
// Remux tracks
string snippets = Program.Options.TestSnippets ? Snippet : "";
string commandline = $"{MergeOptions} {snippets} --output \"{outputName}\" {videoTracks}{audioTracks}{subtitleTracks} \"{inputName}\"";
int exitCode = Command(commandline);
return(exitCode is 0 or 1);
}
private bool ConvertToMkv(string inputName, string videoCodec, int videoQuality, string audioCodec, MediaInfo keep, MediaInfo reEncode, string outputName)
{
// Simple encoding of audio and video and passthrough of other tracks
if (keep == null || reEncode == null)
{
return(ConvertToMkv(inputName, videoCodec, videoQuality, audioCodec, outputName));
}
// Delete output file
FileEx.DeleteFile(outputName);
// Create an input and output map
CreateFfMpegMap(videoCodec, videoQuality, audioCodec, keep, reEncode, out string input, out string output);
// TODO: Error with some PGS subtitles
// https://trac.ffmpeg.org/ticket/2622
// [matroska,webm @ 000001d77fb61ca0] Could not find codec parameters for stream 2 (Subtitle: hdmv_pgs_subtitle): unspecified size
// Consider increasing the value for the 'analyzeduration' and 'probesize' options
// Convert using map
string snippet = Program.Options.TestSnippets ? Snippet : "";
string commandline = $"{GlobalOptions} -i \"{inputName}\" {OutputOptions} {snippet} {input} {output} -f matroska \"{outputName}\"";
int exitCode = Command(commandline);
return(exitCode == 0);
}
public bool ExtractToFile(string inputName, int trackId, string outputName)
{
// Delete existing output file
FileEx.DeleteFile(outputName);
// Extract track to file
string commandline = $"\"{inputName}\" tracks {ExtractOptions} {trackId}:\"{outputName}\"";
int exitCode = Command(commandline);
return(exitCode is 0 or 1);
}
public bool ConvertToMkv(string inputName, string videoCodec, int videoQuality, string outputName)
{
// Delete output file
FileEx.DeleteFile(outputName);
// Encode video, copy audio and subtitle streams
string snippet = Program.Options.TestSnippets ? Snippet : "";
string commandline = $"{GlobalOptions} -i \"{inputName}\" {OutputOptions} {snippet} -map 0 -c:v {videoCodec} -crf {videoQuality} -preset medium -c:a copy -c:s copy -f matroska \"{outputName}\"";
int exitCode = Command(commandline);
return(exitCode == 0);
}
public bool RemoveMetadata(string inputName, string outputName)
{
// Delete output file
FileEx.DeleteFile(outputName);
// Remove all metadata using -map_metadata -1
string snippet = Program.Options.TestSnippets ? Snippet : "";
string commandline = $"{GlobalOptions} -i \"{inputName}\" {OutputOptions} {snippet} -map_metadata -1 -map 0 -c copy -f matroska \"{outputName}\"";
int exitCode = Command(commandline);
return(exitCode == 0);
}
public bool ReMuxToMkv(string inputName, string outputName)
{
// Delete output file
FileEx.DeleteFile(outputName);
// Remux and copy all streams
string snippet = Program.Options.TestSnippets ? Snippet : "";
string commandline = $"{GlobalOptions} -i \"{inputName}\" {OutputOptions} {snippet} -map 0 -codec copy -f matroska \"{outputName}\"";
int exitCode = Command(commandline);
return(exitCode == 0);
}
public bool ConvertToMkv(string inputName, string videoCodec, int videoQuality, string outputName)
{
// Delete output file
FileEx.DeleteFile(outputName);
// Encode video, copy audio and subtitles
string snippet = Program.Options.TestSnippets ? Snippet : "";
string commandline = $"--input \"{inputName}\" {snippet} --output \"{outputName}\" --format av_mkv --encoder {videoCodec} --encoder-preset medium --quality {videoQuality} --all-subtitles --all-audio --aencoder copy --audio-fallback {Program.Config.ConvertOptions.AudioEncodeCodec}";
int exitCode = Command(commandline);
return(exitCode == 0);
}
public bool ReMuxToMkv(string inputName, string outputName)
{
// Delete output file
FileEx.DeleteFile(outputName);
// Remux all
string snippets = Program.Options.TestSnippets ? Snippet : "";
string commandline = $"{MergeOptions} {snippets} --output \"{outputName}\" \"{inputName}\"";
int exitCode = Command(commandline);
return(exitCode is 0 or 1);
}
public bool DeInterlaceToMkv(string inputName, string videoCodec, int videoQuality, string outputName, bool includeSubtitles = true)
{
// Delete output file
FileEx.DeleteFile(outputName);
// Encode and decomb video, copy audio, and conditionally copy subtitles
string snippet = Program.Options.TestSnippets ? Snippet : "";
string subtitles = includeSubtitles ? "--all-subtitles" : "--subtitle none";
string commandline = $"--input \"{inputName}\" {snippet} --output \"{outputName}\" --format av_mkv --encoder {videoCodec} --encoder-preset medium --quality {videoQuality} --comb-detect --decomb {subtitles} --all-audio --aencoder copy --audio-fallback {Program.Config.ConvertOptions.AudioEncodeCodec}";
int exitCode = Command(commandline);
return(exitCode == 0);
}
public bool RemoveClosedCaptions(string inputName, string outputName)
{
// Delete output file
FileEx.DeleteFile(outputName);
// Remove SEI NAL units, e.g. EIA-608, from video stream using -bsf:v "filter_units=remove_types=6"
// https://ffmpeg.org/ffmpeg-bitstream-filters.html#filter_005funits
string snippet = Program.Options.TestSnippets ? Snippet : "";
string commandline = $"{GlobalOptions} -i \"{inputName}\" {OutputOptions} {snippet} -map 0 -c copy -bsf:v \"filter_units=remove_types=6\" -f matroska \"{outputName}\"";
int exitCode = Command(commandline);
return(exitCode == 0);
}
public static bool ReMuxToMkv(string inputName, MediaInfo keep, out string outputName)
{
if (inputName == null)
{
throw new ArgumentNullException(nameof(inputName));
}
if (keep == null)
{
throw new ArgumentNullException(nameof(keep));
}
// This only works on MKV files and MkvMerge MediaInfo types
Debug.Assert(keep.Parser == MediaTool.ToolType.MkvMerge);
Debug.Assert(MkvMergeTool.IsMkvFile(inputName));
// Match the logic in ConvertToMKV()
// Test
if (Program.Options.TestNoModify)
{
outputName = inputName;
return(true);
}
// Create a temp filename based on the input name
outputName = Path.ChangeExtension(inputName, ".mkv");
string tempName = Path.ChangeExtension(inputName, ".tmp");
// Remux keeping specific tracks
Log.Logger.Information("ReMux using MkvMerge : {FileName}", inputName);
if (!Tools.MkvMerge.ReMuxToMkv(inputName, keep, tempName))
{
Log.Logger.Error("ReMux using MkvMerge failed : {FileName}", inputName);
FileEx.DeleteFile(tempName);
return(false);
}
// Rename the temp file to the output file
if (!FileEx.RenameFile(tempName, outputName))
{
return(false);
}
// If the input and output names are not the same, delete the input
return(inputName.Equals(outputName, StringComparison.OrdinalIgnoreCase) ||
FileEx.DeleteFile(inputName));
}
public bool ReMuxToMkv(string inputName, MediaInfo keep, string outputName)
{
if (keep == null)
{
return(ReMuxToMkv(inputName, outputName));
}
// Delete output file
FileEx.DeleteFile(outputName);
// Create an input and output map
CreateFfMpegMap(keep, out string input, out string output);
// Remux using map
string snippet = Program.Options.TestSnippets ? Snippet : "";
string commandline = $"{GlobalOptions} -i \"{inputName}\" {OutputOptions} {snippet} {input} {output} -f matroska \"{outputName}\"";
int exitCode = Command(commandline);
return(exitCode == 0);
}
public static bool DeInterlaceToMkvHandbrake(string inputName, out string outputName)
{
if (inputName == null)
{
throw new ArgumentNullException(nameof(inputName));
}
// Match the logic in ConvertToMKV()
// Test
if (Program.Options.TestNoModify)
{
outputName = inputName;
return(true);
}
// Create a temp filename based on the input name
outputName = Path.ChangeExtension(inputName, ".mkv");
string tempName = Path.ChangeExtension(inputName, ".tmp");
// Deinterlace video using handbrake
Log.Logger.Information("DeInterlace using HandBrake : {FileName}", inputName);
if (!Tools.HandBrake.DeInterlaceToMkv(inputName, tempName))
{
Log.Logger.Error("DeInterlace using HandBrake failed : {FileName}", inputName);
FileEx.DeleteFile(tempName);
return(false);
}
// Rename the temp file to the output file
if (!FileEx.RenameFile(tempName, outputName))
{
return(false);
}
// If the input and output names are not the same, delete the input
return(inputName.Equals(outputName, StringComparison.OrdinalIgnoreCase) ||
FileEx.DeleteFile(inputName));
}
public static bool ConvertToMkvFfMpeg(string inputName, MediaInfo keep, MediaInfo reencode, out string outputName)
{
if (inputName == null)
{
throw new ArgumentNullException(nameof(inputName));
}
// Match the logic in ReMuxToMKV()
// Test
if (Program.Options.TestNoModify)
{
outputName = inputName;
return(true);
}
// Create a temp filename based on the input name
outputName = Path.ChangeExtension(inputName, ".mkv");
string tempName = Path.ChangeExtension(inputName, ".tmp");
// Convert using ffmpeg
Log.Logger.Information("ReEncode using FfMpeg : {FileName}", inputName);
if (!Tools.FfMpeg.ConvertToMkv(inputName, keep, reencode, tempName))
{
Log.Logger.Error("ReEncode using FfMpeg failed : {FileName}", inputName);
FileEx.DeleteFile(tempName);
return(false);
}
// Rename the temp file to the output file
if (!FileEx.RenameFile(tempName, outputName))
{
return(false);
}
// If the input and output names are not the same, delete the input
return(inputName.Equals(outputName, StringComparison.OrdinalIgnoreCase) ||
FileEx.DeleteFile(inputName));
}
public bool ExtractToFiles(string inputName, MediaInfo extractTracks, out Dictionary <int, string> idToFileNames)
{
// Verify correct data type
Debug.Assert(extractTracks.Parser == ToolType.MkvMerge);
// Create the track ids and destination filenames using the input name and track ids
// The track numbers are reported by MkvMerge --identify, use the track.id values
idToFileNames = new Dictionary <int, string>();
StringBuilder output = new();
string outputFile;
foreach (VideoInfo info in extractTracks.Video)
{
outputFile = $"{inputName}.Track_{info.Id}.video";
FileEx.DeleteFile(outputFile);
idToFileNames[info.Id] = outputFile;
output.Append($"{info.Id}:\"{outputFile}\" ");
}
foreach (AudioInfo info in extractTracks.Audio)
{
outputFile = $"{inputName}.Track_{info.Id}.audio";
FileEx.DeleteFile(outputFile);
idToFileNames[info.Id] = outputFile;
output.Append($"{info.Id}:\"{outputFile}\" ");
}
foreach (SubtitleInfo info in extractTracks.Subtitle)
{
outputFile = $"{inputName}.Track_{info.Id}.subtitle";
FileEx.DeleteFile(outputFile);
idToFileNames[info.Id] = outputFile;
output.Append($"{info.Id}:\"{outputFile}\" ");
}
// Extract
string commandline = $"\"{inputName}\" tracks {ExtractOptions} {output}";
int exitCode = Command(commandline);
return(exitCode is 0 or 1);
}
public bool MergeToMkv(string sourceOne, MediaInfo keepOne, string sourceTwo, string outputName)
{
// Selectively merge tracks from sourceOne with all tracks in sourceTwo
// Verify correct data type
Debug.Assert(keepOne.Parser == ToolType.MkvMerge);
// Delete output file
FileEx.DeleteFile(outputName);
// Create the track number filters
// The track numbers are reported by MkvMerge --identify, use the track.id values
string videoTracks = keepOne.Video.Count > 0 ? $"--video-tracks {string.Join(",", keepOne.Video.Select(info => info.Id.ToString(CultureInfo.InvariantCulture)))} " : "--no-video ";
string audioTracks = keepOne.Audio.Count > 0 ? $"--audio-tracks {string.Join(",", keepOne.Audio.Select(info => info.Id.ToString(CultureInfo.InvariantCulture)))} " : "--no-audio ";
string subtitleTracks = keepOne.Subtitle.Count > 0 ? $"--subtitle-tracks {string.Join(",", keepOne.Subtitle.Select(info => info.Id.ToString(CultureInfo.InvariantCulture)))} " : "--no-subtitles ";
// Remux tracks
string snippets = Program.Options.TestSnippets ? Snippet : "";
string commandline = $"{MergeOptions} {snippets} --output \"{outputName}\" {videoTracks}{audioTracks}{subtitleTracks} --no-chapters \"{sourceOne}\" \"{sourceTwo}\"";
int exitCode = Command(commandline);
return(exitCode is 0 or 1);
}
public static bool ReMuxToMkv(string inputName, out string outputName)
{
if (inputName == null)
{
throw new ArgumentNullException(nameof(inputName));
}
// Match the logic in ConvertToMKV()
// Test
if (Program.Options.TestNoModify)
{
outputName = inputName;
return(true);
}
// Create a MKV and temp filename based on the input name
outputName = Path.ChangeExtension(inputName, ".mkv");
string tempName = Path.ChangeExtension(inputName, ".tmp");
// MkvMerge and FfMpeg both have problems dealing with some AVI files, so we will try both
// E.g. https://github.com/FFmpeg/FFmpeg/commit/8de1ee9f725aa3c550f425bd3120bcd95d5b2ea8
// E.g. https://github.com/mbunkus/mkvtoolnix/issues/2123
// Try MKV first
Log.Logger.Information("ReMux using MkvMerge : {FileName}", inputName);
if (!Tools.MkvMerge.ReMuxToMkv(inputName, tempName))
{
// Failed, delete temp file
FileEx.DeleteFile(tempName);
// Cancel requested
if (Program.IsCancelledError())
{
return(false);
}
// Failed
Log.Logger.Error("ReMux using MkvMerge failed : {FileName}", inputName);
// Retry using FfMpeg
Log.Logger.Information("ReMux using FfMpeg : {FileName}", inputName);
if (!Tools.FfMpeg.ReMuxToMkv(inputName, tempName))
{
// Failed, delete temp file
FileEx.DeleteFile(tempName);
// Cancel requested
if (Program.IsCancelledError())
{
return(false);
}
// Error
Log.Logger.Error("ReMux using FfMpeg failed : {FileName}", inputName);
return(false);
}
}
// Rename the temp file to the output file
if (!FileEx.RenameFile(tempName, outputName))
{
return(false);
}
// If the input and output names are not the same, delete the input
return(inputName.Equals(outputName, StringComparison.OrdinalIgnoreCase) ||
FileEx.DeleteFile(inputName));
}
public void DeleteFileThatDoesntExistTest()
{
// This should succeed (though print a Debug message).
FileEx.DeleteFile(@"C:\Test\For\Invalid\File.txt");
}
private static Program Create(CommandLineOptions options, bool verifyTools)
{
// Load config from JSON
if (!File.Exists(options.SettingsFile))
{
Log.Logger.Error("Settings file not found : {SettingsFile}", options.SettingsFile);
return(null);
}
Log.Logger.Information("Loading settings from : {SettingsFile}", options.SettingsFile);
ConfigFileJsonSchema config = ConfigFileJsonSchema.FromFile(options.SettingsFile);
// Compare the schema version
if (config.SchemaVersion != ConfigFileJsonSchema.Version)
{
Log.Logger.Warning("Settings JSON schema mismatch : {SchemaVersion} != {Version}, {FileName}",
config.SchemaVersion,
ConfigFileJsonSchema.Version,
options.SettingsFile);
// Upgrade the file schema
Log.Logger.Information("Writing upgraded settings file : {FileName}", options.SettingsFile);
ConfigFileJsonSchema.ToFile(options.SettingsFile, config);
}
// Set the static options from the loaded settings
Options = options;
Config = config;
// Set the FileEx options
FileEx.Options.TestNoModify = Options.TestNoModify;
FileEx.Options.RetryCount = config.MonitorOptions.FileRetryCount;
FileEx.Options.RetryWaitTime = config.MonitorOptions.FileRetryWaitTime;
// Set the FileEx Cancel object
FileEx.Options.Cancel = CancelSource.Token;
// Use log file
if (!string.IsNullOrEmpty(options.LogFile))
{
// Delete if not in append mode
if (!options.LogAppend &&
!FileEx.DeleteFile(options.LogFile))
{
Log.Logger.Error("Failed to clear the logfile : {LogFile}", options.LogFile);
return(null);
}
// Recreate the logger with a file
CreateLogger(options.LogFile);
Log.Logger.Information("Logging output to : {LogFile}", options.LogFile);
}
// Log app and runtime version
string appVersion = Assembly.GetExecutingAssembly().GetCustomAttribute <AssemblyInformationalVersionAttribute>()?.InformationalVersion;
string runtimeVersion = Environment.Version.ToString();
Log.Logger.Information("Application Version : {AppVersion}, Runtime Version : {RuntimeVersion}", appVersion, runtimeVersion);
// Verify tools
if (verifyTools)
{
// Upgrade tools if auto update is enabled
if (Config.ToolsOptions.AutoUpdate &&
!Tools.CheckForNewTools())
{
return(null);
}
// Verify tools
if (!Tools.VerifyTools())
{
return(null);
}
}
// Create program instance
return(new Program());
}