Tdarr_Plugin_078d_Output_embedded_subs_to_SRT_and_remove

Community/Tdarr_Plugin_078d_Output_embedded_subs_to_SRT_and_remove.js

@@ -0,0 +1,67 @@
+module.exports.details = function details() {
+  return {
+    id: "Tdarr_Plugin_078d_Output_embedded_subs_to_SRT_and_remove",
+    Stage: "Pre-processing",
+    Name: "Output embedded subs to SRT and remove",
+    Type: "Video",
+    Operation: "Transcode",
+    Description: `This plugin outputs embedded subs to SRT and then removes them \n\n`,
+    Version: "1.00",
+    Link: "",
+    Tags: "ffmpeg",
+  };
+};
+
+module.exports.plugin = function plugin(file, librarySettings, inputs, otherArguments) {
+  //Must return this object at some point in the function else plugin will fail.
+
+  let response = {
+    processFile: false,
+    preset: "",
+    container: "",
+    handBrakeMode: false,
+    FFmpegMode: false,
+    reQueueAfter: true,
+    infoLog: "",
+  };
+
+  const ffmpegPath = otherArguments.ffmpegPath
+  const exec = require("child_process").exec;
+
+  let subsArr = file.ffProbeData.streams.filter(row => row.codec_name === 'subrip')
+
+  if (subsArr.length === 0) {
+    response.infoLog += "No subs in file to extract!";
+    return response
+  }
+
+  let subStream = subsArr[0]
+  let lang = ''
+
+  if (subStream.tags) {
+    lang = subStream.tags.language
+  }
+
+  let subsFile = file.file
+  subsFile = subsFile.split('.')
+  subsFile[subsFile.length - 2] += `.${lang}`
+  subsFile[subsFile.length - 1] = 'srt'
+  subsFile = subsFile.join('.')
+
+  let index = subStream.index
+  let command = `${ffmpegPath} -i "${file.file}" -map 0:${index} "${subsFile}"`
+
+  exec(command);
+
+  response = {
+    processFile: true,
+    preset: `, -map 0 -map -0:${index} -c copy`,
+    container: "." + file.container,
+    handBrakeMode: false,
+    FFmpegMode: true,
+    reQueueAfter: true,
+    infoLog: "Found sub to extract!",
+  };
+
+  return response;
+};