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Subtitle tracks are now extracted from input vid (Merging WIP)

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N00MKRAD
2021-01-16 01:49:10 +01:00
parent d4ad70829e
commit 881f903737
2 changed files with 19 additions and 0 deletions
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17
Code/AudioVideo/FFmpegCommands.cs
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@@ -223,6 +223,23 @@ namespace Flowframes
}
}
public static async Task ExtractSubtitles (string inputFile, string outFolder)
{
for(int track = 0; track <= 30; track++)
{
string outPath = Path.Combine(outFolder, $"subtitles-{track}.srt");
string args = $" -loglevel error -i {inputFile.Wrap()} -map 0:s:{track} {outPath.Wrap()}";
await AvProcess.RunFfmpeg(args, AvProcess.LogMode.Hidden);
if (AvProcess.lastOutputFfmpeg.Contains("matches no streams")) // Break if there are no more subtitle tracks
{
if(track > 0)
Logger.Log($"Extracted {track + 1} subtitle tracks from the input video.");
break;
}
Logger.Log($"[FFCmds] Extracted subtitle track {track} to {outPath} ({FormatUtils.Bytes(IOUtils.GetFilesize(outPath))})", true);
}
}
public static async Task MergeAudio(string inputFile, string audioPath, int looptimes = -1) // https://superuser.com/a/277667
{
Logger.Log($"[FFCmds] Merging audio from {audioPath} into {inputFile}", true);