README.md

@@ -1,10 +1,10 @@
-# Discord Video Sharing [![status-badge](https://git.mylloon.fr/Anri/dsr/badges/workflows/release.yml/badge.svg)](https://git.mylloon.fr/Anri/dsr/actions?workflow=release.yml)
+# Discord Video Sharing ![status-badge](https://git.mylloon.fr/Anri/dsr/badges/workflows/release.yml/badge.svg)
 
 Tool for sharing video to Discord.
 
 > This tool was primarily made for video captured by NVidia Shadowplay.
 
-## Download/Install/Update
+## Download/Install
 
 2 choices :
 
@@ -15,36 +15,22 @@ Tool for sharing video to Discord.
   irm https://git.mylloon.fr/Anri/dsr/raw/branch/main/install.ps1 | iex
   ```
 
-## Available flags
+> - If you have Discord Nitro: add `/nitro` flag when running DSR.
-
+> - If you have an NVidia GPU with NVenc: add `/nvenc` flag when running DSR.
-You can add thoses flags in the `Target` field of your Windows shortcut.
-
-|               |                                                       |
-| ------------- | ----------------------------------------------------- |
-| `/nitro`      | Increase the file limit to 500Mo                      |
-| `/nitrobasic` | Increase the file limit to 50Mo                       |
-|               |                                                       |
-| `/nvenc_h264` | Enable NVenc with H.264 encoder (NVidia GPU required) |
-| `/nvenc_h265` | Enable NVenc with H.265 encoder (NVidia GPU required) |
-| `/h265`       | Enable the H.265 CPU encoder (slow compression)       |
-
-> NVenc support is experimental, but faster than CPU counterparts.
 
 ## More info
 
 - [x] KISS interface
   - [x] Support drag&drop into the icon
-- [x] Keep the video under discord limitation
+- [x] Keep the video under 25mb (discord limitation)
-  - [x] Defaults to H.264 CPU encoder
-  - [x] If already under the limit, the file won't be compressed
   - [x] NVenc support
-  - [x] Nitro suppport
+  - [x] If already under the limit, the file won't be compressed
-- [x] Merge 2 audio files into one track when recorded with system audio and microphone
+  - [x] Nitro suppport via `/nitro` flag
-      split up, while keeping the original ones (with conveniant metadata)
+- [x] Merge audio files into one track when recorded with system audio and microphone
-  - [x] Works also with file with only one or more than 2 audio track, by doing
+      split up, while keeping the original ones (with conveninant metadata)
-        nothing
+  - [x] Works also with file with only one audio track
 - [x] Support multiples files at once
-- [x] Always optimize for video streaming
+- [x] Optimize for video streaming
 
 ## Package the app for Windows
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "dsr",
-  "version": "1.11.2",
+  "version": "1.9.3",
   "description": "Discord Video Sharing",
   "main": "./dist/main.js",
   "scripts": {
@@ -18,15 +18,16 @@
   "author": "Mylloon",
   "license": "AGPL-3.0-or-later",
   "dependencies": {
-    "@electron-forge/maker-zip": "^7.5",
+    "@electron-forge/maker-zip": "^7.4",
     "ffmpeg-static": "^5.2",
     "ffprobe-static": "^3.1",
-    "typescript": "^5.6"
+    "terminate": "^2.8",
+    "typescript": "^5.5"
   },
   "devDependencies": {
-    "@electron-forge/cli": "^7.5",
+    "@electron-forge/cli": "^7.4",
     "@types/ffprobe-static": "^2.0",
-    "electron": "^33.0"
+    "electron": "^32.0"
   },
   "config": {
     "forge": {

src/main.ts

@@ -15,6 +15,8 @@ import path = require("path");
 import ffmpeg = require("ffmpeg-static");
 const ffmpegPath = `${ffmpeg}`.replace("app.asar", "app.asar.unpacked");
 
+const kill = require("terminate");
+
 let error = false;
 
 const moviesFilter = {
@@ -22,7 +24,6 @@ const moviesFilter = {
   extensions: ["mp4", "mkv"],
 };
 
-const metadataAudioSize = 3;
 const metadataAudio = `-metadata:s:a:0 title="System sounds and microphone" \
                        -metadata:s:a:1 title="System sounds" \
                        -metadata:s:a:2 title="Microphone"`;
@@ -90,9 +91,9 @@ app.whenReady().then(() => {
     const tmpFile = getNewFilename(file, "TMP_");
     let outFile;
 
-    let audioTracks = getNumberOfAudioTracks(file);
+    const nbTracks = getNumberOfAudioTracks(file);
 
-    switch (audioTracks.length) {
+    switch (nbTracks) {
       case 2:
         // Merge 2 audio
         // See: https://trac.ffmpeg.org/wiki/AudioChannelManipulation#a2stereostereo
@@ -121,8 +122,6 @@ app.whenReady().then(() => {
         // Delete the temporary video file
         deleteFile(tmpFile);
 
-        audioTracks = getNumberOfAudioTracks(outFile);
-
         break;
       default:
         // Other cases: no merge needed
@@ -140,63 +139,49 @@ app.whenReady().then(() => {
       title: outFile,
       size: stats.size / 1024 / 1024,
       duration,
-      audioTracks,
+      nbTracks,
     };
   };
 
-  /** Reduce size of a file
+  /** Reduce size of a file */
-   * Returns an empty string in case of failing
-   */
   const reduceSize = async (
     file: string,
     bitrate: number,
-    audioTracks: number[]
+    nbTracks: number
   ) => {
-    const audioBitrate = Math.ceil(
+    const audioBitrate = 500; // keep some room
-      audioTracks.reduce((sum, current) => current + sum, 50) // initial value > 0 for extra room
+    let videoBitrate = bitrate - audioBitrate;
-    );
-    const videoBitrate = bitrate - audioBitrate;
-    let finalFile;
 
-    if (videoBitrate > 0) {
+    const finalFile = getNewFilename(file, "Compressed - ");
-      finalFile = getNewFilename(file, "Compressed - ");
 
-      // Trash the output, depends on the platform
+    // Trash the output, depends on the platform
-      const nul = process.platform === "win32" ? "NUL" : "/dev/null";
+    const nul = process.platform === "win32" ? "NUL" : "/dev/null";
 
-      // Mapping of tracks for FFMPEG, adding 1 for the video stream
+    // Mapping of tracks for FFMPEG, adding 1 for the video stream
-      const mappingTracks = Array(audioTracks.length + 1)
+    const mappingTracks = Array(nbTracks + 1)
-        .fill("-map 0:")
+      .fill("-map 0:")
-        .map((str, index) => {
+      .map((str, index) => {
-          return str + index;
+        return str + index;
-        })
+      })
-        .join(" ");
+      .join(" ");
 
-      let codec = "libx264";
+    let codec = "libx264";
-      let hwAcc = "";
+    let hwAcc = "";
 
-      const argv = process.argv;
+    const argv = process.argv;
-      if (argv.includes("/nvenc_h264")) {
+    if (argv.includes("/nvenc")) {
-        // Use NVenc H.264
+      // Use NVenc
-        codec = "h264_nvenc";
+      codec = "h264_nvenc";
-        hwAcc = "-hwaccel cuda";
+      hwAcc = "-hwaccel cuda";
-      }
 
-      if (argv.includes("/nvenc_h265")) {
+      // Increase video bitrate
-        // Use NVenc H.265
+      videoBitrate = Math.floor(videoBitrate * 1.7);
-        codec = "hevc_nvenc";
+    }
-        hwAcc = "-hwaccel cuda";
-      }
 
-      if (argv.includes("/h265")) {
+    // Compress the video
-        // Use H.265 encoder
+    // Add metadata to audio's track
-        codec = "libx265";
+    await execute(
-      }
+      `"${ffmpegPath}" -y ${hwAcc} \
-
-      // Compress the video
-      // Add metadata to audio's track
-      await execute(
-        `"${ffmpegPath}" -y ${hwAcc} \
        -i "${file}" \
        -c:v ${codec} -b:v ${videoBitrate}k -pass 1 -an -f mp4 \
        ${nul} \
@@ -205,26 +190,22 @@ app.whenReady().then(() => {
        -i "${file}" \
        -c:v ${codec} -b:v ${videoBitrate}k -pass 2 -c:a copy \
        ${mappingTracks} -f mp4 \
-       -profile:v main \
+       ${metadataAudio} \
-       ${audioTracks.length === metadataAudioSize ? metadataAudio : ""} \
        ${shareOpt} \
        "${finalFile}"`
-      ).catch((e) => registerError(win, e));
+    ).catch((e) => registerError(win, e));
-
-      // Delete the 2 pass temporary files
-      deleteTwoPassFiles(process.cwd());
-    } else {
-      finalFile = "";
-    }
 
     // Delete the old video file
     deleteFile(file);
 
+    // Delete the 2 pass temporary files
+    deleteTwoPassFiles(process.cwd());
+
     return finalFile;
   };
 
   /** Move metadata at the begenning of the file */
-  const moveMetadata = async (file: string, nbTracks: number) => {
+  const moveMetadata = async (file: string) => {
     const finalFile = getNewFilename(file, "Broadcastable - ");
 
     // Optimize for streaming
@@ -233,7 +214,6 @@ app.whenReady().then(() => {
        -i "${file}" \
        -map 0 -codec copy \
        ${shareOpt} \
-       ${nbTracks === metadataAudioSize ? metadataAudio : ""} \
        "${finalFile}"`
     ).catch((e) => registerError(win, e));
 
@@ -251,19 +231,17 @@ app.whenReady().then(() => {
   ipcMain.handle("mergeAudio", (_, file: string) => mergeAudio(file));
   ipcMain.handle(
     "reduceSize",
-    (_, file: string, bitrate: number, audioTracks: number[]) =>
+    (_, file: string, bitrate: number, nbTracks: number) =>
-      reduceSize(file, bitrate, audioTracks)
+      reduceSize(file, bitrate, nbTracks)
-  );
-  ipcMain.handle("moveMetadata", (_, file: string, nbTracks: number) =>
-    moveMetadata(file, nbTracks)
   );
+  ipcMain.handle("moveMetadata", (_, file: string) => moveMetadata(file));
   ipcMain.handle("exit", () => (error ? {} : app.quit()));
   ipcMain.handle("confirmation", (_, text: string) => confirmation(text));
 });
 
 app.on("window-all-closed", () => {
   processes.forEach((process) => {
-    process.stdin.write("q");
+    kill(process.pid);
   });
 
   app.quit();

src/preload.ts

@@ -13,10 +13,9 @@ contextBridge.exposeInMainWorld("internals", {
     ipcRenderer.invoke("getFilename", filepath),
   askFiles: () => ipcRenderer.invoke("askFiles"),
   mergeAudio: (file: string) => ipcRenderer.invoke("mergeAudio", file),
-  reduceSize: (file: string, bitrate: number, audioTracks: number[]) =>
+  reduceSize: (file: string, bitrate: number, nbTracks: number) =>
-    ipcRenderer.invoke("reduceSize", file, bitrate, audioTracks),
+    ipcRenderer.invoke("reduceSize", file, bitrate, nbTracks),
-  moveMetadata: (file: string, nbTracks: number) =>
+  moveMetadata: (file: string) => ipcRenderer.invoke("moveMetadata", file),
-    ipcRenderer.invoke("moveMetadata", file, nbTracks),
   exit: () => ipcRenderer.invoke("exit"),
   confirmation: (text: string) => ipcRenderer.invoke("confirmation", text),
 });

src/scripts/renderer.ts

@@ -11,14 +11,14 @@ let internals: {
     title: string;
     duration: number;
     size: number;
-    audioTracks: number[];
+    nbTracks: number;
   }>;
   reduceSize: (
     file: string,
     bitrate: number,
-    audioTracks: number[]
+    nbTracks: number
   ) => Promise<string>;
-  moveMetadata: (file: string, nbTracks: number) => Promise<string>;
+  moveMetadata: (file: string) => Promise<string>;
   confirmation: (text: string) => Promise<void>;
 };
 
@@ -56,16 +56,13 @@ const getFiles = async () => {
 /** Returns maximum allowed size for files in MB */
 const fetchMaxSize = async () => {
   const argv = await internals.argv();
-  if (argv.includes("/nitrobasic")) {
+  if (argv.includes("/nitro")) {
-    // Nitro Basic user
-    return 50;
-  } else if (argv.includes("/nitro")) {
     // Nitro user
     return 500;
-  } else {
-    // Free user
-    return 10;
   }
+
+  // Free user
+  return 25;
 };
 
 /** Either replace the message, or add some info */
@@ -103,7 +100,6 @@ const main = async () => {
   updateMessage("Récupération des fichiers...");
   const files = await getFiles();
   let processedFiles = "";
-  let numberOfUncompressableFiles = 0;
 
   // Iterate over all the retrieved files
   for (const [idx, file] of files.entries()) {
@@ -136,39 +132,24 @@ const main = async () => {
       finalTitle = await internals.reduceSize(
         newFile.title,
         bitrate,
-        newFile.audioTracks
+        newFile.nbTracks
       );
     } else {
       updateMessage(`\nPréparation pour le partage...`, true, Mode.Append);
 
       // Move the metadata to make it playable before everything is downloaded
-      finalTitle = await internals.moveMetadata(
+      finalTitle = await internals.moveMetadata(newFile.title);
-        newFile.title,
-        newFile.audioTracks.length
-      );
     }
 
     // Append title to the list of processed files
-    if (finalTitle.length > 0) {
+    processedFiles += `\n- ${finalTitle}`;
-      processedFiles += `\n- ${finalTitle}`;
+    updateMessage(`Fichier ${counter} traités.`);
-      updateMessage(`Fichier ${counter} traités.`);
-    } else {
-      processedFiles += `\n- ${file} [incompressable]`;
-      updateMessage(`Fichier ${counter} trop large pour être compressé.`);
-      numberOfUncompressableFiles++;
-    }
-  }
-
-  let errorMessage = "";
-  if (numberOfUncompressableFiles > 0) {
-    errorMessage += `\nNombre de fichier incompressable : ${numberOfUncompressableFiles}.`;
   }
 
   // Send confirmation to the user that we're done
   await internals.confirmation(
-    `${files.length} fichiers traités : ${processedFiles}` + errorMessage
+    `${files.length} fichiers traités : ${processedFiles}`
   );
-
   await internals.exit();
 };
 

src/utils/misc.ts

@@ -22,12 +22,10 @@ export const getVideoDuration = (file: string) => {
 };
 
 /** Return the number of audio tracks */
-export const getNumberOfAudioTracks = (file: string): number[] => {
+export const getNumberOfAudioTracks = (file: string) => {
-  const command = `"${ffprobePath}" -v error -show_entries stream=bit_rate -select_streams a -of json "${file}"`;
+  const command = `"${ffprobePath}" -v error -show_entries stream=index -select_streams a -of json "${file}"`;
   const result = child_process.execSync(command, { encoding: "utf8" });
-  return JSON.parse(result).streams.map(
+  return JSON.parse(result).streams.length;
-    (v: { bit_rate: string }) => Number(v.bit_rate) / 1000
-  );
 };
 
 /** Print an error to the console and open the dev tool panel */