Add new action

methods/library/actions/transcodeStandardiseAudioCodecs.js

@@ -0,0 +1,76 @@
+
+
+module.exports = function transcodeStandardiseAudioCodecs(file, audioEncoder) {
+
+
+    try {
+
+        var audioIdx = -1
+        var hasNonSpecifiedAudioCodecStream = false
+        var ffmpegCommandInsert = ''
+
+
+        //Function required responses
+        // preset
+        // processFile
+        // note
+
+
+
+        var audioCodec = audioEncoder
+
+        if (audioEncoder == 'dca') {
+            audioCodec = 'dts'
+        }
+
+
+
+        for (var i = 0; i < file.ffProbeData.streams.length; i++) {
+
+
+            try {
+                if (file.ffProbeData.streams[i].codec_type.toLowerCase() == "audio") {
+                    audioIdx++
+                }
+            } catch (err) { }
+
+
+            try {
+                if (file.ffProbeData.streams[i].codec_type.toLowerCase() == "audio" && file.ffProbeData.streams[i].codec_name != audioCodec) {
+
+                    ffmpegCommandInsert += ` -c:a:${audioIdx} ${audioEncoder}`
+                    hasNonSpecifiedAudioCodecStream = true
+
+                }
+            } catch (err) { }
+        }
+
+
+        if (hasNonSpecifiedAudioCodecStream === true) {
+
+            return {
+                preset: `,-map 0:v -map 0:a -map 0:s? -map 0:d? -c copy ${ffmpegCommandInsert}`,
+                processFile: true,
+                note: `File has audio streams which aren't in ${audioCodec} \n`
+            }
+        }
+
+
+        return {
+            preset: '',
+            processFile: false,
+            note: `File does not have any audio streams which aren't in ${audioCodec} \n`
+        }
+
+
+
+    } catch (err) {
+
+        return {
+            preset: '',
+            processFile: false,
+            note: `library.actions.transcodeStandardiseAudioCodecs error: ${err} \n`
+        }
+
+    }
+}