Add sub extractor job

Tdarr_Plugin_MM1_MrMeeb_Extract_Subs.js

@@ -0,0 +1,187 @@
+const details = () => ({
+    id: 'Tdarr_Plugin_MM1_MrMeeb_Extract_Subs',
+    Stage: 'Pre-processing',
+    Name: 'MrMeeb Extract Subtitles',
+    Type: 'Subtitle',
+    Operation: 'Transcode',
+    Description: 'Automatically extracts SRT subtitles to external files and removes the embedded ones.',
+    Version: '0.1',
+    Tags: 'pre-processing',
+    Inputs: [],
+  });
+  
+  // eslint-disable-next-line no-unused-vars
+  const plugin = (file, librarySettings, inputs, otherArguments) => {
+  
+  const lib = require('../methods/lib')();
+  // load default plugin inputs
+  inputs = lib.loadDefaultValues(inputs, details);
+  
+  // Load response object
+  const response = {
+      processFile: false, // If set to false, the file will be skipped. Set to true to have the file transcoded.
+      preset: '', // HandBrake/FFmpeg CLI arguments you'd like to use.
+      // For FFmpeg, the input arguments come first followed by <io>, followed by the output argument.
+      // Examples
+      // HandBrake
+      // '-Z "Very Fast 1080p30"'
+      // FFmpeg
+      // '-sn <io> -map_metadata -1 -c:v copy -c:a copy'
+      container: '.mp4', // The container of the transcoded output file.
+      handBrakeMode: false, // Set whether to use HandBrake or FFmpeg for transcoding
+      FFmpegMode: false,
+      infoLog: '', // This will be shown when the user clicks the 'i' (info) button on a file in the output queue if
+      // it has been skipped.
+      // Give reasons why it has been skipped ('File has no title metadata, File meets conditions!')
+  
+      // Optional (include together)
+      //file,
+      //removeFromDB: false, // Tell Tdarr to remove file from database if true
+      //updateDB: false, // Change file object above and update database if true
+    };   
+  
+    // Required global variables for functions
+    let ffmpegSubs = '';
+  
+    // Defining functions
+    const removeMKV = (filename) => {
+
+        const re = filename.replace(/\.mkv/g, '');
+
+        return re
+
+    }
+
+    // Function variables
+    let subIdx = -1; // The stream index of the current subtitle stream, relative to all subtitle steams
+
+    console.log(` === Running Extract Subs function === `)
+
+    // Identify all subtitles
+    for (let i = 0; i < file.ffProbeData.streams.length; i ++) {
+
+      // Work with subtitle streams only
+      if (
+          file.ffProbeData.streams[i].codec_type.toLowerCase() === 'subtitle' && 
+          file.ffProbeData.streams[i].codec_name.toLowerCase() === 'subrip'
+        ) {
+
+        // Set language to variable
+        let subLang = file.ffProbeData.streams[i].tags.language.toLowerCase()
+        let subName = removeMKV(otherArguments.originalLibraryFile.meta.FileName)
+          
+        // Keep track of subtitle stream relative numbers
+        try {
+          if (
+            file.ffProbeData.streams[i].codec_type.toLowerCase() === 'subtitle'
+          ) {
+            subIdx++;
+          }
+        } catch (err) {}
+
+        // Extract forced and SDH subtitles
+        if (
+          (file.ffProbeData.streams[i].disposition.hearing_impaired == 1 && 
+          file.ffProbeData.streams[i].disposition.forced == 1) || 
+          (file.ffProbeData.streams[i].tags.title != undefined && 
+          file.ffProbeData.streams[i].tags.title.toLowerCase().includes("sdh") && 
+          file.ffProbeData.streams[i].disposition.forced == 1)
+        ) {
+
+          console.log(`Stream ${i} (subtitle stream ${subIdx}) is SDH and forced.`)
+          response.infoLog += `Stream ${i} (subtitle stream ${subIdx}) is SDH and forced. \n`
+
+          ffmpegSubs += ` -map 0:s:${subIdx} -c copy  "${otherArguments.originalLibraryFile.meta.Directory}/${subName}-${subIdx}.${subLang}.sdh.forced.srt"`
+
+        }
+
+        // Extract SDH subtitles
+        else if (
+          file.ffProbeData.streams[i].disposition.hearing_impaired == 1 || 
+          (file.ffProbeData.streams[i].tags.title != undefined && file.ffProbeData.streams[i].tags.title.toLowerCase().includes("sdh"))
+        ) {
+
+          console.log(`Stream ${i} (subtitle stream ${subIdx}) is SDH.`)
+          response.infoLog += `Stream ${i} (subtitle stream ${subIdx}) is SDH. \n`
+
+          ffmpegSubs += ` -map 0:s:${subIdx} -c copy "${otherArguments.originalLibraryFile.meta.Directory}/${subName}-${subIdx}.${subLang}.sdh.srt"`
+
+        }
+
+        // Extract forced subtitles
+        else if (
+          file.ffProbeData.streams[i].disposition.forced == 1
+        ) {
+
+          console.log(`Stream ${i} (subtitle stream ${subIdx}) is forced.`)
+          response.infoLog += `Stream ${i} (subtitle stream ${subIdx}) is forced. \n`
+
+          ffmpegSubs += ` -map 0:s:${subIdx} -c copy "${otherArguments.originalLibraryFile.meta.Directory}/${subName}-${subIdx}.${subLang}.forced.srt"`
+
+        }
+
+        // Extract forced and SDH subtitles
+        else {
+
+          console.log(`Stream ${i} (subtitle stream ${subIdx}) is standard.`)
+          response.infoLog += `Stream ${i} (subtitle stream ${subIdx}) is standard. \n`
+
+          ffmpegSubs += ` -map 0:s:${subIdx} -c copy "${otherArguments.originalLibraryFile.meta.Directory}/${subName}-${subIdx}.${subLang}.srt"`
+
+        };
+
+      }
+
+      // If subtitles aren't in SRT format
+      else if (file.ffProbeData.streams[i].codec_type.toLowerCase() === 'subtitle') {
+
+        subIdx++;
+        console.log(`Stream ${i} (subtitle stream ${subIdx}) is a subtitle but not SRT.`)
+        response.infoLog += `Stream ${i} (subtitle stream ${subIdx}) is a subtitle but not SRT. \n`
+
+      }
+  
+    }
+
+    // If no subs
+    if (subIdx == -1) {
+
+      console.log('No SRT subtitles found to extract. No action needed.')
+      response.infoLog += `No SRT subtitles found to extract. No action needed. \n`
+
+    }
+
+    if (ffmpegSubs.length > 0) {
+
+        response.infoLog += '☒ Changes are required! \n Extracting SRT files';
+
+        require("child_process").execSync(`rm -rf ${otherArguments.originalLibraryFile.meta.Directory}/*.srt`)
+    
+        response.FFmpegMode = true;
+    
+        response.container = `.${file.container}`;
+    
+        response.preset = `,${ffmpegSubs} -map 0:v? -map 0:a? -map 0:d? -c copy -max_muxing_queue_size 9999`;
+      
+        console.log(response.preset)
+    
+        response.processFile = true;
+    
+        return response;
+    
+      }
+    
+      if (ffmpegSubs.length == 0) {
+    
+        response.infoLog += '☑ No changes are required \n';
+    
+        response.processFile = false;
+    
+        return response;
+    
+      }
+
+};
+
+module.exports.details = details;
+module.exports.plugin = plugin;

Tdarr_Plugin_MM1_MrMeeb_Full_Stack.js

@@ -47,6 +47,19 @@ const details = () => ({
       },
       tooltip: `Select whether to process subs, or just copy over`,
     },
+    {
+      name: 'remove_commentary',
+      type: 'boolean',         
+      defaultValue: true,  
+      inputUI: {
+        type: 'dropdown',
+        options: [
+         'true',
+          'false',
+        ],
+      },
+      tooltip: `Select whether to remove commentary audio and subtitle tracks`,
+    },
     {
       name: 'crf',
       type: 'string',          // set the data type of the input ('string', 'number', 'boolean')
@@ -140,7 +153,7 @@ const response = {
               audioIdx++;
             }
           } catch (err) {}
-    
+
           // Identify wanted tracks
           try {
     
@@ -161,20 +174,34 @@ const response = {
     
                 if (file.ffProbeData.streams[i].codec_type.toLowerCase() === 'audio') {
                   
-                  audioIdxTruehd++;  
+                  audioIdxTruehd++;
                   MMCodec = file.ffProbeData.streams[i].codec_name.toUpperCase();
                   MMChannelLayout = file.ffProbeData.streams[i].channel_layout.replace('(side)', '');
     
                   try {
     
                     if (
-                      file.ffProbeData.streams[i].tags.title != undefined && 
+                      (file.ffProbeData.streams[i].tags.title != undefined && 
                       file.ffProbeData.streams[i].tags.title.toLowerCase().includes("commentary") || 
-                      file.ffProbeData.streams[i].disposition.comment == 1
+                      file.ffProbeData.streams[i].disposition.comment == 1) &&
+                      inputs.remove_commentary == true
                     ) {
       
-                      console.log(`Stream ${i} (audio stream ${audioIdxTruehd}) is probably a commentary track. Removing.`)
+                      console.log(`Stream ${i} (audio stream ${audioIdxTruehd}) is probably a commentary track. Selected to remove.`)
-                      response.infoLog += `Stream ${i} (audio stream ${audioIdxTruehd}) is probably a commentary track. Removing.\n`
+                      response.infoLog += `Stream ${i} (audio stream ${audioIdxTruehd}) is probably a commentary track. Selected to remove.\n`
+      
+                    }
+
+                    else if (
+                      (file.ffProbeData.streams[i].tags.title != undefined && 
+                      file.ffProbeData.streams[i].tags.title.toLowerCase().includes("commentary") || 
+                      file.ffProbeData.streams[i].disposition.comment == 1) &&
+                      inputs.remove_commentary == false
+                    ) {
+      
+                      console.log(`Stream ${i} (audio stream ${audioIdxTruehd}) is probably a commentary track. Selected to keep.`)
+                      response.infoLog += `Stream ${i} (audio stream ${audioIdxTruehd}) is probably a commentary track. Selected to keep.\n`
+                      ffmpegAudioOtherTracks += ` -map 0:a:${audioIdxTruehd}`
       
                     }
                     
@@ -304,13 +331,27 @@ const response = {
                     
                     // Identify if stream is commentary track
                     if (
-                      file.ffProbeData.streams[i].tags.title != undefined && 
+                      (file.ffProbeData.streams[i].tags.title != undefined && 
                       file.ffProbeData.streams[i].tags.title.toLowerCase().includes("commentary") || 
-                      file.ffProbeData.streams[i].disposition.comment == 1
+                      file.ffProbeData.streams[i].disposition.comment == 1) &&
+                      inputs.remove_commentary == true
                     ) {
       
-                      console.log(`Stream ${i} (audio stream ${audioIdxDtshdma}) is probably a commentary track. Removing.`)
+                      console.log(`Stream ${i} (audio stream ${audioIdxDtshdma}) is probably a commentary track. Selected to remove.`)
-                      response.infoLog += `Stream ${i} (audio stream ${audioIdxDtshdma}) is probably a commentary track. Removing.\n`
+                      response.infoLog += `Stream ${i} (audio stream ${audioIdxDtshdma}) is probably a commentary track. Selected to remove.\n`
+      
+                    }
+
+                    else if (
+                      (file.ffProbeData.streams[i].tags.title != undefined && 
+                      file.ffProbeData.streams[i].tags.title.toLowerCase().includes("commentary") || 
+                      file.ffProbeData.streams[i].disposition.comment == 1) &&
+                      inputs.remove_commentary == false
+                    ) {
+      
+                      console.log(`Stream ${i} (audio stream ${audioIdxTruehd}) is probably a commentary track. Selected to keep.`)
+                      response.infoLog += `Stream ${i} (audio stream ${audioIdxTruehd}) is probably a commentary track. Selected to keep.\n`
+                      ffmpegAudioOtherTracks += ` -map 0:a:${audioIdxTruehd}`
       
                     }
                     
@@ -434,15 +475,29 @@ const response = {
             try {
               // Try to identify commentary tracks
               if (
-                file.ffProbeData.streams[i].tags.title != undefined && 
+                (file.ffProbeData.streams[i].tags.title != undefined && 
                 file.ffProbeData.streams[i].tags.title.toLowerCase().includes("commentary") || 
-                file.ffProbeData.streams[i].disposition.comment == 1
+                file.ffProbeData.streams[i].disposition.comment == 1) &&
+                inputs.remove_commentary == true
               ) {
     
-                console.log(`Stream ${i} (audio stream ${audioIdx}) is probably a commentary track. Leaving it out`)
+                console.log(`Stream ${i} (audio stream ${audioIdx}) is probably a commentary track. Selected to remove`)
-                response.infoLog += `Stream ${i} (audio stream ${audioIdx}) is probably a commentary track. Removing.\n`
+                response.infoLog += `Stream ${i} (audio stream ${audioIdx}) is probably a commentary track. Selected to remove.\n`
     
               }
+
+              else if (
+                (file.ffProbeData.streams[i].tags.title != undefined && 
+                file.ffProbeData.streams[i].tags.title.toLowerCase().includes("commentary") || 
+                file.ffProbeData.streams[i].disposition.comment == 1) &&
+                inputs.remove_commentary == false
+              ) {
+
+                console.log(`Stream ${i} (audio stream ${audioIdx}) is probably a commentary track. Selected to keep.`)
+                response.infoLog += `Stream ${i} (audio stream ${audioIdx}) is probably a commentary track. Selected to keep.\n`
+                ffmpegAudioOtherTracks += ` -map 0:a:${audioIdx}`
+
+              }
     
               else if (
                 file.ffProbeData.streams[i].codec_name.toLowerCase() === 'ac3' &&
@@ -649,8 +704,6 @@ const response = {
       // Go through all subtitles, removing non-English/German subs and commentary subs
       for (let i = 0; i < file.ffProbeData.streams.length; i ++) {
 
-        console.log(file.ffProbeData.streams[i].codec_type)
-
         // Work with subtitle streams only
         if (file.ffProbeData.streams[i].codec_type.toLowerCase() === 'subtitle') {
            
@@ -686,19 +739,33 @@ const response = {
 
           // Remove any subtitles that are for commentary
           else if (
-            file.ffProbeData.streams[i].tags.title != undefined && 
+            (file.ffProbeData.streams[i].tags.title != undefined && 
             file.ffProbeData.streams[i].tags.title.toLowerCase().includes("commentary") || 
-            file.ffProbeData.streams[i].disposition.comment == 1
+            file.ffProbeData.streams[i].disposition.comment == 1) &&
+            inputs.remove_commentary == true
             
           ) { 
 
-            console.log(`Stream ${i} (subtitle stream ${subIdx}) is for a commentary track. Removing.`)
+            console.log(`Stream ${i} (subtitle stream ${subIdx}) is for a commentary track. Selected to remove.`)
-            response.infoLog += `Stream ${i} (subtitle stream ${subIdx}) is for a commentary track. Removing. \n`
+            response.infoLog += `Stream ${i} (subtitle stream ${subIdx}) is for a commentary track. Selected to remove. \n`
 
             ffmpegSubs += ` -map -0:s:${subIdx}`
 
           }
 
+          else if (
+            (file.ffProbeData.streams[i].tags.title != undefined && 
+            file.ffProbeData.streams[i].tags.title.toLowerCase().includes("commentary") || 
+            file.ffProbeData.streams[i].disposition.comment == 1) &&
+            inputs.remove_commentary == false
+            
+          ) { 
+
+            console.log(`Stream ${i} (subtitle stream ${subIdx}) is for a commentary track. Selected to keep.`)
+            response.infoLog += `Stream ${i} (subtitle stream ${subIdx}) is for a commentary track. Selected to keep. \n`
+
+          }
+
           else {
 
             console.log(`Stream ${i} (subtitle stream ${subIdx}) is wanted. Keeping.`)