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61 lines
1.6 KiB
61 lines
1.6 KiB
/* eslint-disable */
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module.exports = function transcodeStandardiseAudioCodecs(file, audioEncoder) {
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//Function required responses
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// preset
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// processFile
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// note
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try {
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var audioIdx = -1;
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var hasNonSpecifiedAudioCodecStream = false;
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var ffmpegCommandInsert = "";
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var audioCodec = audioEncoder;
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if (audioEncoder == "dca") {
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audioCodec = "dts";
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}
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if (audioEncoder == "libmp3lame") {
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audioCodec = "mp3";
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}
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for (var 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() == "audio") {
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audioIdx++;
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}
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} catch (err) {}
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try {
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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].codec_name != audioCodec
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) {
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ffmpegCommandInsert += ` -c:a:${audioIdx} ${audioEncoder}`;
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hasNonSpecifiedAudioCodecStream = true;
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}
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} catch (err) {}
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}
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if (hasNonSpecifiedAudioCodecStream === true) {
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return {
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preset: `,-map 0:v -map 0:a -map 0:s? -map 0:d? -c copy ${ffmpegCommandInsert}`,
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processFile: true,
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note: `File has audio streams which aren't in ${audioCodec} \n`,
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};
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}
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return {
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preset: "",
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processFile: false,
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note: `File does not have any audio streams which aren't in ${audioCodec} \n`,
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};
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} catch (err) {
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return {
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preset: "",
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processFile: false,
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note: `library.actions.transcodeStandardiseAudioCodecs error: ${err} \n`,
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};
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}
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};
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