fix audio metadata

src/main.ts

@@ -216,7 +216,7 @@ app.whenReady().then(() => {
   };
 
   /** Move metadata at the begenning of the file */
-  const moveMetadata = async (file: string) => {
+  const moveMetadata = async (file: string, nbTracks: number) => {
     const finalFile = getNewFilename(file, "Broadcastable - ");
 
     // Optimize for streaming
@@ -225,6 +225,7 @@ app.whenReady().then(() => {
        -i "${file}" \
        -map 0 -codec copy \
        ${shareOpt} \
+       ${nbTracks === 3 ? metadataAudio : ""} \
        "${finalFile}"`
     ).catch((e) => registerError(win, e));
 
@@ -245,7 +246,9 @@ app.whenReady().then(() => {
     (_, file: string, bitrate: number, audioTracks: number[]) =>
       reduceSize(file, bitrate, audioTracks)
   );
-  ipcMain.handle("moveMetadata", (_, file: string) => moveMetadata(file));
+  ipcMain.handle("moveMetadata", (_, file: string, nbTracks: number) =>
+    moveMetadata(file, nbTracks)
+  );
   ipcMain.handle("exit", () => (error ? {} : app.quit()));
   ipcMain.handle("confirmation", (_, text: string) => confirmation(text));
 });

src/preload.ts

@@ -15,7 +15,8 @@ contextBridge.exposeInMainWorld("internals", {
   mergeAudio: (file: string) => ipcRenderer.invoke("mergeAudio", file),
   reduceSize: (file: string, bitrate: number, audioTracks: number[]) =>
     ipcRenderer.invoke("reduceSize", file, bitrate, audioTracks),
-  moveMetadata: (file: string) => ipcRenderer.invoke("moveMetadata", file),
+  moveMetadata: (file: string, nbTracks: number) =>
+    ipcRenderer.invoke("moveMetadata", file, nbTracks),
   exit: () => ipcRenderer.invoke("exit"),
   confirmation: (text: string) => ipcRenderer.invoke("confirmation", text),
 });

src/scripts/renderer.ts

@@ -18,7 +18,7 @@ let internals: {
     bitrate: number,
     audioTracks: number[]
   ) => Promise<string>;
-  moveMetadata: (file: string) => Promise<string>;
+  moveMetadata: (file: string, nbTracks: number) => Promise<string>;
   confirmation: (text: string) => Promise<void>;
 };
 
@@ -141,7 +141,10 @@ const main = async () => {
       updateMessage(`\nPréparation pour le partage...`, true, Mode.Append);
 
       // Move the metadata to make it playable before everything is downloaded
-      finalTitle = await internals.moveMetadata(newFile.title);
+      finalTitle = await internals.moveMetadata(
+        newFile.title,
+        newFile.audioTracks.length
+      );
     }
 
     // Append title to the list of processed files