106 lines
3.9 KiB
JavaScript
106 lines
3.9 KiB
JavaScript
/* eslint no-plusplus: ["error", { "allowForLoopAfterthoughts": true }] */
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const details = () => ({
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id: 'Tdarr_Plugin_Alex_DownmixStereo',
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Stage: 'Pre-processing',
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Name: 'Alex-DownmixStereo',
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Type: 'Audio',
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Operation: 'Transcode',
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Description: 'Todos los streams de audio que no sean 2.0, les hago downmix \n\n',
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Version: '2.4',
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Tags: 'pre-processing,ffmpeg,audio only,configurable',
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Inputs: [],
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});
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// eslint-disable-next-line no-unused-vars
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const plugin = (file, librarySettings, inputs, otherArguments) => {
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const lib = require('../methods/lib')();
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// eslint-disable-next-line no-unused-vars,no-param-reassign
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inputs = lib.loadDefaultValues(inputs, details);
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const response = {
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processFile: false,
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container: `.${file.container}`,
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handBrakeMode: false,
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FFmpegMode: true,
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reQueueAfter: true,
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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 audioIdx = 0;
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let convert = false;
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let already_converted = false;
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let only_convert_dts = false;
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//if (file.video_resolution.includes("1080p")){
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// only_convert_dts = true;
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//}
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only_convert_dts = true;
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// Go through each stream in the file.
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if ("comment" in file.ffProbeData.format.tags){
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if (file.ffProbeData.format.tags.comment.includes("2.0 tdarr")){
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already_converted = true;
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}
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}
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if ("COMMENT" in file.ffProbeData.format.tags){
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if (file.ffProbeData.format.tags.COMMENT.includes("2.0 tdarr")){
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already_converted = true;
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}
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}
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// for (let i = 0; i < file.ffProbeData.streams.length; i++) {
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// try {
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// // Go through all audio streams and check if 2 is already converted.
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// if (file.ffProbeData.streams[i].codec_type.toLowerCase() === 'audio') {
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// if (file.ffProbeData.streams[i].channels === 2 && file.ffProbeData.streams[i].tags.title.includes("2.0 tdarr")) {
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// already_converted = true;
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// }
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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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// Go through each stream in the file.
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for (let i = 0; i < file.ffProbeData.streams.length; i++) {
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// Check if stream is audio.
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if (file.ffProbeData.streams[i].codec_type.toLowerCase() === 'audio') {
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if (only_convert_dts === true){
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//si la pista no es dts: continue;
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if (!file.ffProbeData.streams[i].codec_long_name.includes("DCA")){
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continue;
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}
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}
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if (file.ffProbeData.streams[i].channels !== 2) {
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//ffmpegCommandInsert += `-map 0:${i} -c:a:${audioIdx} libmp3lame -q:a 2 -ac 2 -metadata:s:a:${audioIdx} title="2.0 tdarr" `;
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ffmpegCommandInsert += `-map 0:${i} -c:a:${audioIdx} libfdk_aac -vbr 5 -af "volume=1.66,pan=stereo|c0=0.5*c2+0.707*c0+0.707*c4+0.5*c3|c1=0.5*c2+0.707*c1+0.707*c5+0.5*c3" -metadata:s:a:${audioIdx} title="2.0 tdarr" `;
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//ffmpegCommandInsert += `-map 0:${i} -c:a:${audioIdx} aac -ac 2 -metadata:s:a:${audioIdx} title="2.0 tdarr" `;
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response.infoLog += `Creating 2 channel from audio stream ${audioIdx}. \n`;
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convert = true;
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}
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audioIdx += 1;
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}
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}
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// Convert file if convert variable is set to true.
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if (convert === false || already_converted === true) {
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response.infoLog += '☑File contains all required audio formats. \n';
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response.processFile = false;
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} else {
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response.processFile = true;
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response.preset = `, -map 0 -c:v copy -c:a copy ${ffmpegCommandInsert} `
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+ '-strict -2 -c:s copy -metadata comment="2.0 tdarr" -max_muxing_queue_size 9999 ';
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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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