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112 lines
3.2 KiB
112 lines
3.2 KiB
module.exports.details = function details() {
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return {
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id: "Tdarr_Plugin_c0r1_SetDefaultAudioStream",
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Stage: "Pre-processing",
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Name: "Set Default Audio Stream (Based On Channel Count)",
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Type: "Audio",
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Operation: "Transcode",
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Description: `This plugin will set an audio channel (2.0, 5.1, 7.1) to default and remove default from all other audio streams \n\n`,
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Version: "0.1.0a",
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Link:
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"https://github.com/HaveAGitGat/Tdarr_Plugins/blob/master/Community/Tdarr_Plugin_c0r1_SetDefaultAudioStream.js",
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Tags: "audio only,ffmpeg,configurable",
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Inputs: [
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{
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name: "channels",
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tooltip: `Desired audio channel number.
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\\nExample:\\n
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2
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\\nExample:\\n
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6
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\\nExample:\\n
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8`,
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},
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],
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};
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};
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module.exports.plugin = function plugin(file, librarySettings, inputs) {
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var 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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infoLog: "",
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};
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var shouldProcess = false;
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var defaultAudioStreams = 0;
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var matchingAudioStreams = 0;
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var defaultSet = false;
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var ffmpegCommandInsert = "";
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// Check if default audio stream matches user's channel selection
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for (var i = 0; i < file.ffProbeData.streams.length; i++) {
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if (
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file.ffProbeData.streams[i].codec_type.toLowerCase() === "audio" &&
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file.ffProbeData.streams[i].channels == inputs.channels
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) {
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matchingAudioStreams++;
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if (file.ffProbeData.streams[i].disposition.default === 1) {
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defaultAudioStreams++;
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}
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}
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}
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// build command
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for (var i = 0; i < file.ffProbeData.streams.length; i++) {
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if (file.ffProbeData.streams[i].codec_type.toLowerCase() === "audio") {
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if (file.ffProbeData.streams[i].channels == inputs.channels) {
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if (!defaultSet) {
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ffmpegCommandInsert += `-disposition:${i} default `;
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defaultSet = true;
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} else {
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ffmpegCommandInsert += `-disposition:${i} 0 `;
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}
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} else {
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ffmpegCommandInsert += `-disposition:${i} 0 `;
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}
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}
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}
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// Only process when there is a matching stream and
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// when there is either no default or more than 1 default stream set
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if (matchingAudioStreams >= 1 && defaultAudioStreams !== 1) {
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shouldProcess = true;
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response.infoLog += "☒ Matching audio stream is not set to default. \n";
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}
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if (shouldProcess) {
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response.processFile = true;
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response.reQueueAfter = true;
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response.preset = `,-map 0 -c copy ${ffmpegCommandInsert}`;
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response.infoLog +=
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"☒ Setting " +
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inputs.channels +
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" channel matching audio stream to default. Remove default from all other audio streams \n";
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} else {
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if (matchingAudioStreams < 1) {
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response.infoLog +=
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"☑ No " + inputs.channels + " channel audio stream exists. \n ";
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} else if (defaultAudioStreams === 1) {
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response.infoLog +=
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"☑ Default " +
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inputs.channels +
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" channel audio stream already exists. \n ";
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} else {
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response.infoLog += "☑ Unexpected: Did not process \n ";
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}
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response.processFile = false;
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}
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return response;
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};
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