/// <summary>
/// Generate snapshots for all episodes.
/// </summary>
public bool genSnapshots(WorkerVars workerVars, DialogProgress dialogProgress)
{
int progessCount = 0;
int episodeCount = 0;
int totalEpisodes = workerVars.CombinedAll.Count;
int totalLines = UtilsSubs.getTotalLineCount(workerVars.CombinedAll);
DateTime lastTime = UtilsSubs.getLastTime(workerVars.CombinedAll);
UtilsName name = new UtilsName(Settings.Instance.DeckName, totalEpisodes,
totalLines, lastTime, Settings.Instance.VideoClips.Size.Width,
Settings.Instance.VideoClips.Size.Height);
// For each episode
foreach (List <InfoCombined> combArray in workerVars.CombinedAll)
{
episodeCount++;
// For each line in episode, generate a snapshot
foreach (InfoCombined t in combArray)
{
progessCount++;
string progressText = $"Generating snapshot: {progessCount.ToString()} of {totalLines.ToString()}";
int progress = Convert.ToInt32(progessCount * (100.0 / totalLines));
// Update the progress dialog
DialogProgress.updateProgressInvoke(dialogProgress, progress, progressText);
InfoCombined comb = t;
DateTime startTime = comb.Subs1.StartTime;
DateTime endTime = comb.Subs1.EndTime;
DateTime midTime = UtilsSubs.getMidpointTime(startTime, endTime);
string videoFileName = Settings.Instance.VideoClips.Files[episodeCount - 1];
// Create output filename
string nameStr = name.createName(ConstantSettings.SnapshotFilenameFormat,
(int)episodeCount + Settings.Instance.EpisodeStartNumber - 1,
progessCount, startTime, endTime, comb.Subs1.Text, comb.Subs2.Text);
string outFile = $"{workerVars.MediaDir}{Path.DirectorySeparatorChar}{nameStr}"; // {2}
// Generate snapshot
UtilsSnapshot.takeSnapshotFromVideo(videoFileName, midTime, Settings.Instance.Snapshots.Size,
Settings.Instance.Snapshots.Crop, outFile);
// Did the user press the cancel button?
if (dialogProgress.Cancel)
{
return(false);
}
}
}
return(true);
}
/// <summary>
/// Generate the SRS import file.
/// </summary>
public bool genSrs(WorkerVars workerVars, DialogProgress dialogProgress)
{
int episodeIdx = -1;
int totalEpisodes = workerVars.CombinedAll.Count;
int lineIdx = -1;
int totalLines = UtilsSubs.getTotalLineCount(workerVars.CombinedAll);
lastTime = UtilsSubs.getLastTime(workerVars.CombinedAll);
name = new UtilsName(Settings.Instance.DeckName, totalEpisodes,
totalLines, lastTime, Settings.Instance.VideoClips.Size.Width,
Settings.Instance.VideoClips.Size.Height);
string nameStr = name.createName(ConstantSettings.SrsFilenameFormat, 0,
0, new DateTime(), new DateTime(), "", "");
// Create filename
// Example: <outdir>\Toki_wo_Kakeru_Shoujo.tsv
string srsFilename = $"{Settings.Instance.OutputDir}{Path.DirectorySeparatorChar}{nameStr}";
TextWriter srsWriter = new StreamWriter(srsFilename, false, Encoding.UTF8);
// For each episode
foreach (List <InfoCombined> combArray in workerVars.CombinedAll)
{
episodeIdx++;
lineIdx = -1;
// For each line in episode, process
foreach (InfoCombined comb in combArray)
{
progessCount++;
lineIdx++;
mainComb = comb;
// Skip lines that are only needed for context
if (mainComb.OnlyNeededForContext)
{
continue;
}
string srsLine = "";
// Format the current import file line
srsLine = formatAll(workerVars.CombinedAll, episodeIdx, lineIdx, FormatType.Normal);
// Add leading context lines
if (Settings.Instance.ContextLeadingCount > 0)
{
for (int i = Settings.Instance.ContextLeadingCount; i > 0; i--)
{
int prevLineIdx = lineIdx - i;
if (prevLineIdx >= 0)
{
if (isLineInContextRange(combArray, lineIdx, prevLineIdx))
{
srsLine += formatAll(workerVars.CombinedAll, episodeIdx, prevLineIdx,
FormatType.Leading);
}
else
{
srsLine += formatContextPlaceholder(FormatType.Leading);
}
}
else
{
srsLine += formatContextPlaceholder(FormatType.Leading);
}
}
}
// Add trailing context lines
if (Settings.Instance.ContextTrailingCount > 0)
{
for (int i = 1; i <= Settings.Instance.ContextTrailingCount; i++)
{
int nextLineIdx = lineIdx + i;
if (nextLineIdx < combArray.Count)
{
if (isLineInContextRange(combArray, lineIdx, nextLineIdx))
{
srsLine += formatAll(workerVars.CombinedAll, episodeIdx, nextLineIdx,
FormatType.Trailing);
}
else
{
srsLine += formatContextPlaceholder(FormatType.Trailing);
}
}
else
{
srsLine += formatContextPlaceholder(FormatType.Trailing);
}
}
}
// Write line to file
srsWriter.WriteLine(srsLine);
string progressText =
$"Generating SRS (ex. Anki) import file: line {progessCount.ToString()} of {totalLines.ToString()}";
int progress = Convert.ToInt32(progessCount * (100.0 / totalLines));
DialogProgress.updateProgressInvoke(dialogProgress, progress, progressText);
// Did the user press the cancel button?
if (dialogProgress.Cancel)
{
srsWriter.Close();
return(false);
}
}
}
srsWriter.Close();
return(true);
}
/// <summary>
/// Generate video clips for all episodes.
/// </summary>
public bool genVideoClip(WorkerVars workerVars, DialogProgress dialogProgress)
{
int progessCount = 0;
int episodeCount = 0;
int totalEpisodes = workerVars.CombinedAll.Count;
int totalLines = UtilsSubs.getTotalLineCount(workerVars.CombinedAll);
DateTime lastTime = UtilsSubs.getLastTime(workerVars.CombinedAll);
UtilsName name = new UtilsName(Settings.Instance.DeckName, totalEpisodes,
totalLines, lastTime, Settings.Instance.VideoClips.Size.Width, Settings.Instance.VideoClips.Size.Height);
DialogProgress.updateProgressInvoke(dialogProgress, 0, "Creating video clips.");
// For each episode
foreach (List <InfoCombined> combArray in workerVars.CombinedAll)
{
episodeCount++;
// It is possible for all lines in an episode to be set to inactive
if (combArray.Count == 0)
{
// Skip this episode
continue;
}
string progressText = String.Format("Converting video file {0} of {1}",
episodeCount,
totalEpisodes);
DialogProgress.updateProgressInvoke(dialogProgress, progressText);
DateTime entireClipStartTime = combArray[0].Subs1.StartTime;
DateTime entireClipEndTime = combArray[combArray.Count - 1].Subs1.EndTime;
// Apply pad to entire clip timings (if requested)
if (Settings.Instance.VideoClips.PadEnabled)
{
entireClipStartTime = UtilsSubs.applyTimePad(entireClipStartTime, -Settings.Instance.VideoClips.PadStart);
entireClipEndTime = UtilsSubs.applyTimePad(entireClipEndTime, Settings.Instance.VideoClips.PadEnd);
}
// Enable detail mode in progress dialog
DialogProgress.enableDetailInvoke(dialogProgress, true);
// Set the duration of the clip in the progress dialog (for detail mode)
DateTime entireClipDuration = UtilsSubs.getDurationTime(entireClipStartTime, entireClipEndTime);
DialogProgress.setDuration(dialogProgress, entireClipDuration);
string tempVideoFilename = Path.GetTempPath() + ConstantSettings.TempVideoFilename;
string videoExtension = ".avi";
// Convert entire video (from first line to last line) based on user settings (size, crop, bitrate, etc).
// It will be cut into smaller video clips later.
if (Settings.Instance.VideoClips.IPodSupport)
{
videoExtension = ".mp4";
tempVideoFilename += videoExtension;
UtilsVideo.convertVideo(Settings.Instance.VideoClips.Files[episodeCount - 1],
Settings.Instance.VideoClips.AudioStream.Num,
entireClipStartTime, entireClipEndTime,
Settings.Instance.VideoClips.Size, Settings.Instance.VideoClips.Crop,
Settings.Instance.VideoClips.BitrateVideo, Settings.Instance.VideoClips.BitrateAudio,
UtilsVideo.VideoCodec.h264, UtilsVideo.AudioCodec.AAC,
UtilsVideo.Profilex264.IPod640, UtilsVideo.Presetx264.SuperFast,
tempVideoFilename, dialogProgress);
}
else
{
tempVideoFilename += videoExtension;
UtilsVideo.convertVideo(Settings.Instance.VideoClips.Files[episodeCount - 1],
Settings.Instance.VideoClips.AudioStream.Num,
entireClipStartTime, entireClipEndTime,
Settings.Instance.VideoClips.Size, Settings.Instance.VideoClips.Crop,
Settings.Instance.VideoClips.BitrateVideo, Settings.Instance.VideoClips.BitrateAudio,
UtilsVideo.VideoCodec.MPEG4, UtilsVideo.AudioCodec.MP3,
UtilsVideo.Profilex264.None, UtilsVideo.Presetx264.None,
tempVideoFilename, dialogProgress);
}
DialogProgress.enableDetailInvoke(dialogProgress, false);
// Generate a video clip for each line of the episode
foreach (InfoCombined comb in combArray)
{
progessCount++;
progressText = string.Format("Generating video clip: {0} of {1}",
progessCount.ToString(),
totalLines.ToString());
int progress = Convert.ToInt32(progessCount * (100.0 / totalLines));
// Update the progress dialog
DialogProgress.updateProgressInvoke(dialogProgress, progress, progressText);
// Did the user press the cancel button?
if (dialogProgress.Cancel)
{
File.Delete(tempVideoFilename);
return(false);
}
// Adjust timing to sync with the start of the converted video (which starts at the episode's first line of dialog)
DateTime startTime = UtilsSubs.shiftTiming(comb.Subs1.StartTime, -((int)entireClipStartTime.TimeOfDay.TotalMilliseconds));
DateTime endTime = UtilsSubs.shiftTiming(comb.Subs1.EndTime, -((int)entireClipStartTime.TimeOfDay.TotalMilliseconds));
// Times used in the filename
DateTime filenameStartTime = comb.Subs1.StartTime;
DateTime filenameEndTime = comb.Subs1.EndTime;
// Apply pad (if requested)
if (Settings.Instance.VideoClips.PadEnabled)
{
startTime = UtilsSubs.applyTimePad(startTime, -Settings.Instance.VideoClips.PadStart);
endTime = UtilsSubs.applyTimePad(endTime, Settings.Instance.VideoClips.PadEnd);
filenameStartTime = UtilsSubs.applyTimePad(comb.Subs1.StartTime, -Settings.Instance.VideoClips.PadStart);
filenameEndTime = UtilsSubs.applyTimePad(comb.Subs1.EndTime, Settings.Instance.VideoClips.PadEnd);
}
// Create output filename
string nameStr = name.createName(ConstantSettings.VideoFilenameFormat, (int)episodeCount + Settings.Instance.EpisodeStartNumber - 1,
progessCount, filenameStartTime, filenameEndTime, comb.Subs1.Text, comb.Subs2.Text);
string outFile = string.Format("{0}{1}{2}{3}",
workerVars.MediaDir, // {0}
Path.DirectorySeparatorChar, // {1}
nameStr, // {2}
videoExtension); // {3}
// Cut video clip for current line
UtilsVideo.cutVideo(tempVideoFilename, startTime, endTime, outFile);
}
File.Delete(tempVideoFilename);
}
return(true);
}
/// <summary>
/// Generate Audio clips for all episodes.
/// </summary>
public bool genAudioClip(WorkerVars workerVars, DialogProgress dialogProgress)
{
int progessCount = 0;
int episodeCount = 0;
int totalEpisodes = workerVars.CombinedAll.Count;
int curEpisodeCount = 0;
int totalLines = UtilsSubs.getTotalLineCount(workerVars.CombinedAll);
DateTime lastTime = UtilsSubs.getLastTime(workerVars.CombinedAll);
UtilsName name = new UtilsName(Settings.Instance.DeckName, totalEpisodes,
totalLines, lastTime, Settings.Instance.VideoClips.Size.Width,
Settings.Instance.VideoClips.Size.Height);
DialogProgress.updateProgressInvoke(dialogProgress, 0, "Creating audio clips.");
// For each episode
foreach (List <InfoCombined> combArray in workerVars.CombinedAll)
{
episodeCount++;
// It is possible for all lines in an episode to be set to inactive
if (combArray.Count == 0)
{
// Skip this episode
continue;
}
// Is the audio input an mp3 file?
bool inputFileIsMp3 = Settings.Instance.AudioClips.Files.Length > 0 &&
Path.GetExtension(Settings.Instance.AudioClips.Files[episodeCount - 1])
.ToLower() == ".mp3";
DateTime entireClipStartTime = combArray[0].Subs1.StartTime;
DateTime entireClipEndTime = combArray[combArray.Count - 1].Subs1.EndTime;
string tempMp3Filename = Path.GetTempPath() + ConstantSettings.TempAudioFilename;
// Apply pad to entire clip timings (if requested)
if (Settings.Instance.AudioClips.PadEnabled)
{
entireClipStartTime =
UtilsSubs.applyTimePad(entireClipStartTime, -Settings.Instance.AudioClips.PadStart);
entireClipEndTime = UtilsSubs.applyTimePad(entireClipEndTime, Settings.Instance.AudioClips.PadEnd);
}
// Do we need to extract the audio from the video file?
if (Settings.Instance.AudioClips.UseAudioFromVideo)
{
string progressText = $"Extracting audio from video file {episodeCount} of {totalEpisodes}"; // {1}
bool success = convertToMp3(
Settings.Instance.VideoClips.Files[episodeCount - 1],
Settings.Instance.VideoClips.AudioStream.Num,
progressText,
dialogProgress,
entireClipStartTime,
entireClipEndTime,
tempMp3Filename);
if (!success)
{
UtilsMsg.showErrMsg("Failed to extract the audio from the video.\n" +
"Make sure that the video does not have any DRM restrictions.");
return(false);
}
}
// If the reencode option is set or the input audio is not an mp3, reencode to mp3
else if (ConstantSettings.ReencodeBeforeSplittingAudio || !inputFileIsMp3)
{
string progressText = $"Reencoding audio file {episodeCount} of {totalEpisodes}";
bool success = convertToMp3(
Settings.Instance.AudioClips.Files[episodeCount - 1],
"0",
progressText,
dialogProgress,
entireClipStartTime,
entireClipEndTime,
tempMp3Filename);
if (!success)
{
UtilsMsg.showErrMsg("Failed to reencode the audio file.\n" +
"Make sure that the audio file does not have any DRM restrictions.");
return(false);
}
}
curEpisodeCount = 0; // Reset
// For each line in episode, generate an audio clip
foreach (InfoCombined comb in combArray)
{
progessCount++;
curEpisodeCount++;
int progress = Convert.ToInt32(progessCount * (100.0 / totalLines));
string progressText =
$"Generating audio clip: {progessCount.ToString()} of {totalLines.ToString()}";
// Update the progress dialog
DialogProgress.updateProgressInvoke(dialogProgress, progress, progressText);
// Did the user press the cancel button?
if (dialogProgress.Cancel)
{
File.Delete(tempMp3Filename);
return(false);
}
DateTime startTime = comb.Subs1.StartTime;
DateTime endTime = comb.Subs1.EndTime;
DateTime filenameStartTime = comb.Subs1.StartTime;
DateTime filenameEndTime = comb.Subs1.EndTime;
string fileToCut = "";
if (Settings.Instance.AudioClips.UseAudioFromVideo ||
ConstantSettings.ReencodeBeforeSplittingAudio || !inputFileIsMp3)
{
startTime = UtilsSubs.shiftTiming(startTime,
-(int)entireClipStartTime.TimeOfDay.TotalMilliseconds);
endTime = UtilsSubs.shiftTiming(endTime,
-(int)entireClipStartTime.TimeOfDay.TotalMilliseconds);
fileToCut = tempMp3Filename;
}
else
{
fileToCut = Settings.Instance.AudioClips.Files[episodeCount - 1];
}
// Apply pad (if requested)
if (Settings.Instance.AudioClips.PadEnabled)
{
startTime = UtilsSubs.applyTimePad(startTime, -Settings.Instance.AudioClips.PadStart);
endTime = UtilsSubs.applyTimePad(endTime, Settings.Instance.AudioClips.PadEnd);
filenameStartTime = UtilsSubs.applyTimePad(comb.Subs1.StartTime,
-Settings.Instance.AudioClips.PadStart);
filenameEndTime =
UtilsSubs.applyTimePad(comb.Subs1.EndTime, Settings.Instance.AudioClips.PadEnd);
}
string lyricSubs2 = "";
// Set the Subs2 lyric if it exists
if (Settings.Instance.Subs[1].Files.Length != 0)
{
lyricSubs2 = comb.Subs2.Text.Trim();
}
// Create output filename
string nameStr = name.createName(ConstantSettings.AudioFilenameFormat,
(int)episodeCount + Settings.Instance.EpisodeStartNumber - 1,
progessCount, filenameStartTime, filenameEndTime, comb.Subs1.Text, lyricSubs2);
string outName = $"{workerVars.MediaDir}{Path.DirectorySeparatorChar}{nameStr}"; // {2}
// Create audio clip
UtilsAudio.cutAudio(fileToCut, startTime, endTime, outName);
// Tag the audio clip
tagAudio(name, outName, episodeCount, curEpisodeCount, progessCount, combArray.Count,
filenameStartTime, filenameEndTime, comb.Subs1.Text, lyricSubs2);
}
File.Delete(tempMp3Filename);
}
// Normalize all mp3 files in the media directory
if (Settings.Instance.AudioClips.Normalize)
{
DialogProgress.updateProgressInvoke(dialogProgress, -1, "Normalizing audio...");
UtilsAudio.normalizeAudio(workerVars.MediaDir);
}
return(true);
}
