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84 lines
2.9 KiB
84 lines
2.9 KiB
/* eslint max-len: 0, no-plusplus: ["error", { "allowForLoopAfterthoughts": true }] */
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const details = () => ({
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id: 'Tdarr_Plugin_gabehf_Remove_PGS_If_ASS_Exists',
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Stage: 'Pre-processing',
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Name: 'Remove PGS Subs if ASS Subs Exist',
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Type: 'Subtitle',
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Operation: 'Transcode',
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Description:
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'Removes all PGS subtitles if any SubStationAlpha subtitles are found in the container.',
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Version: '1.0',
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Tags: 'pre-processing,ffmpeg,subtitle only',
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Inputs: [],
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});
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// eslint-disable-next-line @typescript-eslint/no-unused-vars
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const plugin = (file, librarySettings, inputs, otherArguments) => {
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let languages = [];
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const lib = require('../methods/lib')();
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const response = {
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processFile: false,
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preset: '',
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container: `.${file.container}`,
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handBrakeMode: false,
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FFmpegMode: true,
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reQueueAfter: false,
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infoLog: '',
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};
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// Check if file is a video. If it isn't then exit plugin.
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if (file.fileMedium !== 'video') {
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// eslint-disable-next-line no-console
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console.log('File is not video');
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response.infoLog += '☒File is not video \n';
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response.processFile = false;
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return response;
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}
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// Set up required variables.
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let ffmpegCommandInsert = '';
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let subtitleIdx = 0;
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let convert = false;
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let assExists = false;
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let pgsExists = false;
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let tmpInfoLog = ""
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for (let i = 0; i < file.ffProbeData.streams.length; i++) {
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try {
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if (file.ffProbeData.streams[i].codec_type.toLowerCase() === 'subtitle') {
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// for debug
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response.infoLog += `☒Subtitle stream 0:s:${subtitleIdx} - ${file.ffProbeData.streams[i].tags.title} - ${file.ffProbeData.streams[i].codec_name} \n`
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if (file.ffProbeData.streams[i].codec_name.toLowerCase() === 'ass') {
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assExists = true;
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} else if (file.ffProbeData.streams[i].codec_name.toLowerCase() === 'hdmv_pgs_subtitle') {
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pgsExists = true;
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// prepare to remove pgs subtitle stream
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ffmpegCommandInsert += `-map -0:s:${subtitleIdx} `;
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tmpInfoLog += `☒Subtitle stream detected as PGS when SubStationAlpha subtitles exists. Removing subtitle stream 0:s:${subtitleIdx} - ${file.ffProbeData.streams[i].tags.title} - ${file.ffProbeData.streams[i].codec_name}. \n`;
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}
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subtitleIdx += 1;
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}
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} catch (err) {
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// Error
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}
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}
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// only convert when both types of subs exist
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convert = pgsExists && assExists;
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// Convert file if convert variable is set to true.
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if (convert === true) {
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response.processFile = true;
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response.preset = `, -map 0 ${ffmpegCommandInsert}-c copy -max_muxing_queue_size 9999`;
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response.container = `.${file.container}`;
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response.reQueueAfter = true;
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response.infoLog += tmpInfoLog;
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} else {
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response.processFile = false;
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response.infoLog += "☑File doesn't contain subtitle tracks that require modification.\n";
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}
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return response;
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};
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module.exports.details = details;
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module.exports.plugin = plugin;
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