Add config option for audio transcode bitrate

Community/Tdarr_Plugin_a9hd_FFMPEG_Transcode_Specific_Audio_Stream_Codecs.js

@@ -34,6 +34,16 @@ module.exports.details = function details() {
         \\nExample:\\n
         eac3
  
+        `,
+      },
+      {
+        name: "bitrate",
+        tooltip: `Specify the transcoded audio bitrate:
+        \\n 384k
+        \\n 640k
+        \\nExample:\\n
+        640k
+ 
         `,
       },
     ],
@@ -53,7 +63,7 @@ module.exports.plugin = function plugin(file, librarySettings, inputs) {
     infoLog: "",
   };
 
-  if (inputs.codecs_to_transcode === undefined || inputs.codec === undefined) {
+  if (inputs.codecs_to_transcode === undefined || inputs.codec === undefined || inputs.bitrate === undefined) {
     response.processFile = false;
     response.infoLog += "☒ Inputs not entered! \n";
     return response;
@@ -80,7 +90,7 @@ module.exports.plugin = function plugin(file, librarySettings, inputs) {
         file.ffProbeData.streams[i].codec_name.toLowerCase()
       )
     ) {
-      ffmpegCommand += `  -map 0:${i} -c:${i} ${encoder} `;
+      ffmpegCommand += `  -map 0:${i} -c:${i} ${encoder} -b:a ${inputs.bitrate} `;
       hasStreamsToTranscode = true;
     } else if (file.ffProbeData.streams[i].codec_type.toLowerCase() == "audio") {
       ffmpegCommand += `  -map 0:${i}`;
@@ -104,4 +114,4 @@ module.exports.plugin = function plugin(file, librarySettings, inputs) {
     response.infoLog += `☒ File has streams which aren't in desired codec! \n`;
     return response;
   }
-};
+};