Upgrade demucs-cxfreeze, improve Unicode support, output to input folder

download-third-party-apps.js

@@ -21,7 +21,6 @@ function extract7z(archivePath, outPath) {
 }
 
 let winOrMac = null
-let macSuffix = ''
 let cudaSuffix = ''
 let demucsZipOr7z = null
 if (process.platform === 'win32') {
@@ -30,7 +29,6 @@ if (process.platform === 'win32') {
   demucsZipOr7z = '7z'
 } else if (process.platform === 'darwin') {
   winOrMac = 'mac'
-  macSuffix = '_sierra'
   demucsZipOr7z = 'zip'
 }
 
@@ -101,12 +99,12 @@ async function main() {
       path.join('anyos-extra-files', 'Models', 'htdemucs_ft.yaml'),
     ],
     [
-      `https://github.com/stemrollerapp/demucs-cxfreeze/releases/download/2.0.0/demucs-cxfreeze-2.0.0-${winOrMac}${macSuffix}${cudaSuffix}.${demucsZipOr7z}`,
+      `https://github.com/stemrollerapp/demucs-cxfreeze/releases/download/release-26a2baeb0058444b3cf87028d9df721d37c78dfb/demucs-cxfreeze-${winOrMac}${cudaSuffix}.${demucsZipOr7z}`,
       path.join(
         `${winOrMac}-extra-files`,
         'ThirdPartyApps',
         'demucs-cxfreeze',
-        `demucs-cxfreeze-2.0.0-${winOrMac}${macSuffix}${cudaSuffix}.${demucsZipOr7z}`
+        `demucs-cxfreeze-${winOrMac}${cudaSuffix}.${demucsZipOr7z}`
       ),
     ],
   ]
@@ -168,7 +166,7 @@ async function main() {
       `${winOrMac}-extra-files`,
       'ThirdPartyApps',
       'demucs-cxfreeze',
-      `demucs-cxfreeze-2.0.0-${winOrMac}${macSuffix}${cudaSuffix}`
+      `demucs-cxfreeze-${winOrMac}${cudaSuffix}`
     )
   )
 
@@ -178,7 +176,7 @@ async function main() {
         `${winOrMac}-extra-files`,
         'ThirdPartyApps',
         'ffmpeg',
-        'ffmpeg-6.0-essentials_build'
+        'ffmpeg-7.0-essentials_build'
       )
     )
   } else if (process.platform === 'darwin') {

main-src/main.cjs

@@ -128,6 +128,10 @@ async function handleGetOutputPath() {
   return processQueue.getOutputPath()
 }
 
+async function handleGetLocalFileOutputToContainingDir() {
+  return processQueue.getLocalFileOutputToContainingDir()
+}
+
 async function handleBrowseOutputPath() {
   const response = await dialog.showOpenDialog(mainWindow, {
     title: 'Select folder to store output stems',
@@ -140,6 +144,10 @@ async function handleBrowseOutputPath() {
   return null
 }
 
+async function handleSetLocalFileOutputToContainingDir(event, value) {
+  return processQueue.setLocalFileOutputToContainingDir(value)
+}
+
 async function handleGetOutputFormat() {
   return processQueue.getOutputFormat()
 }
@@ -276,7 +284,9 @@ function main() {
     ipcMain.handle('openChat', handleOpenChat)
     ipcMain.handle('disableDonatePopup', handleDisableDonatePopup)
     ipcMain.handle('getOutputPath', handleGetOutputPath)
+    ipcMain.handle('getLocalFileOutputToContainingDir', handleGetLocalFileOutputToContainingDir)
     ipcMain.handle('browseOutputPath', handleBrowseOutputPath)
+    ipcMain.handle('setLocalFileOutputToContainingDir', handleSetLocalFileOutputToContainingDir)
     ipcMain.handle('getOutputFormat', handleGetOutputFormat)
     ipcMain.handle('setOutputFormat', handleSetOutputFormat)
     ipcMain.handle('getPyTorchBackend', handleGetPyTorchBackend)

main-src/preload.cjs

@@ -28,7 +28,13 @@ contextBridge.exposeInMainWorld('disableDonatePopup', () =>
   ipcRenderer.invoke('disableDonatePopup')
 )
 contextBridge.exposeInMainWorld('getOutputPath', () => ipcRenderer.invoke('getOutputPath'))
+contextBridge.exposeInMainWorld('getLocalFileOutputToContainingDir', () =>
+  ipcRenderer.invoke('getLocalFileOutputToContainingDir')
+)
 contextBridge.exposeInMainWorld('browseOutputPath', () => ipcRenderer.invoke('browseOutputPath'))
+contextBridge.exposeInMainWorld('setLocalFileOutputToContainingDir', (value) =>
+  ipcRenderer.invoke('setLocalFileOutputToContainingDir', value)
+)
 contextBridge.exposeInMainWorld('getOutputFormat', () => ipcRenderer.invoke('getOutputFormat'))
 contextBridge.exposeInMainWorld('setOutputFormat', (outputFormat) =>
   ipcRenderer.invoke('setOutputFormat', outputFormat)

main-src/processQueue.cjs

@@ -7,7 +7,7 @@ const childProcess = require('child_process')
 const treeKill = require('tree-kill')
 const ytdl = require('@distube/ytdl-core')
 const sanitizeFilename = require('sanitize-filename')
-const { BrowserWindow, powerSaveBlocker } = require('electron')
+const { app, BrowserWindow, powerSaveBlocker } = require('electron')
 
 let statusUpdateCallback = null,
   donateUpdateCallback = null
@@ -65,6 +65,7 @@ const CHILD_PROCESS_ENV = {
   PATH: process.env.PATH,
   TEMP: process.env.TEMP,
   TMP: process.env.TMP,
+  LANG: null, // Will be set when ready to split, since we can only check system locale after `app` is ready
 }
 if (PATH_TO_THIRD_PARTY_APPS) {
   // Override the system's PATH with the path to our own bundled third-party apps
@@ -130,6 +131,7 @@ function spawnAndWait(videoId, cwd, command, args) {
 
     curProgressStemIdx = 0
 
+    CHILD_PROCESS_ENV.LANG = `${(app.getSystemLocale() || 'en-US').replace('-', '_')}.UTF-8` // Set here instead of when CHILD_PROCESS_ENV defined, because app must be ready before we can read the system locale
     curChildProcess = childProcess.spawn(command, args, {
       cwd,
       env: CHILD_PROCESS_ENV,
@@ -224,11 +226,15 @@ async function _processVideo(video, tmpDir) {
     throw new Error(`Invalid mediaSource: ${video.mediaSource}`)
   }
 
-  setVideoStatusAndPath(video.videoId, {
-    step: 'processing',
-    progress: 0,
-    stemIdx: 0,
-  }, null)
+  setVideoStatusAndPath(
+    video.videoId,
+    {
+      step: 'processing',
+      progress: 0,
+      stemIdx: 0,
+    },
+    null
+  )
   const jobCount = getJobCount()
   console.log(
     `Splitting video "${video.videoId}"; ${jobCount} jobs using model "${DEMUCS_MODEL_NAME}"...`
@@ -237,6 +243,10 @@ async function _processVideo(video, tmpDir) {
   if (module.exports.getPyTorchBackend() === 'cpu') {
     console.log('Running with "-d cpu" to force CPU instead of CUDA')
     demucsExeArgs.push('-d', 'cpu')
+  } else if (process.platform === 'darwin') {
+    // Maybe need to apply https://github.com/facebookresearch/demucs/pull/575/files instead, in case MPS is not available on Intel Macs ??
+    console.log('Running with "-d mps" to force MPS instead of CPU/CUDA')
+    demucsExeArgs.push('-d', 'mps')
   }
 
   const demucsStemsFiletype = module.exports.getOutputFormat()
@@ -283,8 +293,15 @@ async function _processVideo(video, tmpDir) {
     )
   }
 
-  const outputFolderName = sanitizeFilename(`${video.title}-${video.videoId}`)
-  const outputBasePath = path.join(module.exports.getOutputPath(), outputFolderName)
+  const outputFolderName =
+    video.mediaSource === 'youtube'
+      ? sanitizeFilename(`${video.title}-${video.videoId}`)
+      : sanitizeFilename(video.title)
+  const outputBasePathContainingFolder =
+    video.mediaSource === 'local' && module.exports.getLocalFileOutputToContainingDir()
+      ? path.dirname(mediaPath)
+      : module.exports.getOutputPath()
+  const outputBasePath = path.join(outputBasePathContainingFolder, outputFolderName)
   await fs.mkdir(outputBasePath, { recursive: true })
   console.log(`Copying all stems to "${outputBasePath}"`)
   const outputPaths = {
@@ -455,10 +472,18 @@ module.exports.getOutputPath = () => {
   return path.join(os.homedir(), 'Music', 'StemRoller')
 }
 
+module.exports.getLocalFileOutputToContainingDir = () => {
+  return electronStore.get('localFileOutputToContainingDir') || false
+}
+
 module.exports.setOutputPath = (outputPath) => {
   electronStore.set('outputPath', outputPath)
 }
 
+module.exports.setLocalFileOutputToContainingDir = (value) => {
+  electronStore.set('localFileOutputToContainingDir', value)
+}
+
 module.exports.getOutputFormat = () => {
   if (electronStore) {
     const outputFormat = electronStore.get('outputFormat')