add quality selection

app/main.py

@@ -62,9 +62,10 @@ dqueue = DownloadQueue(config, Notifier())
 async def add(request):
     post = await request.json()
     url = post.get('url')
-    if not url:
+    quality = post.get('quality')
+    if not url or not quality:
         raise web.HTTPBadRequest()
-    status = await dqueue.add(url)
+    status = await dqueue.add(url, quality)
     return web.Response(text=serializer.encode(status))
 
 @routes.post(config.URL_PREFIX + 'delete')

app/ytdl.py

@@ -32,8 +32,15 @@ class DownloadInfo:
 class Download:
     manager = None
 
-    def __init__(self, download_dir, info):
+    def __init__(self, download_dir, quality, info):
         self.download_dir = download_dir
+        if quality == 'best':
+            self.format = None
+        elif quality in ('1080p', '720p', '480p'):
+            res = quality[:-1]
+            self.format = f'bestvideo[height<={res}]+bestaudio/best[height<={res}]'
+        else:
+            raise Exception(f'unknown quality {quality}')
         self.info = info
         self.canceled = False
         self.tmpfilename = None
@@ -49,6 +56,7 @@ class Download:
                 'no_color': True,
                 #'skip_download': True,
                 'outtmpl': os.path.join(self.download_dir, '%(title)s.%(ext)s'),
+                'format': self.format,
                 'cachedir': False,
                 'socket_timeout': 30,
                 'progress_hooks': [lambda d: self.status_queue.put(d)],
@@ -121,29 +129,29 @@ class DownloadQueue:
             'extract_flat': True,
         }).extract_info(url, download=False)
 
-    async def __add_entry(self, entry, already):
+    async def __add_entry(self, entry, quality, already):
         etype = entry.get('_type') or 'video'
         if etype == 'playlist':
             entries = entry['entries']
             log.info(f'playlist detected with {len(entries)} entries')
             results = []
             for etr in entries:
-                results.append(await self.__add_entry(etr, already))
+                results.append(await self.__add_entry(etr, quality, already))
             if any(res['status'] == 'error' for res in results):
                 return {'status': 'error', 'msg': ', '.join(res['msg'] for res in results if res['status'] == 'error' and 'msg' in res)}
             return {'status': 'ok'}
         elif etype == 'video' or etype == 'url' and 'id' in entry:
             if entry['id'] not in self.queue:
                 dl = DownloadInfo(entry['id'], entry['title'], entry.get('webpage_url') or entry['url'])
-                self.queue[entry['id']] = Download(self.config.DOWNLOAD_DIR, dl)
+                self.queue[entry['id']] = Download(self.config.DOWNLOAD_DIR, quality, dl)
                 self.event.set()
                 await self.notifier.added(dl)
             return {'status': 'ok'}
         elif etype == 'url':
-            return await self.add(entry['url'], already)
+            return await self.add(entry['url'], quality, already)
         return {'status': 'error', 'msg': f'Unsupported resource "{etype}"'}
 
-    async def add(self, url, already=None):
+    async def add(self, url, quality, already=None):
         log.info(f'adding {url}')
         already = set() if already is None else already
         if url in already:
@@ -155,7 +163,7 @@ class DownloadQueue:
             entry = await asyncio.get_running_loop().run_in_executor(None, self.__extract_info, url)
         except youtube_dl.utils.YoutubeDLError as exc:
             return {'status': 'error', 'msg': str(exc)}
-        return await self.__add_entry(entry, already)
+        return await self.__add_entry(entry, quality, already)
     
     async def cancel(self, ids):
         for id in ids:

ui/src/app/app.component.html

@@ -19,11 +19,14 @@
     <div class="input-group add-url-box">
       <input type="text" class="form-control" placeholder="Video or playlist URL" name="addUrl" [(ngModel)]="addUrl" [disabled]="addInProgress || downloads.loading">
       <div class="input-group-append">
-        <button class="btn btn-primary" type="submit" (click)="addDownload()" [disabled]="addInProgress || downloads.loading">
+        <select class="custom-select" name="quality" [(ngModel)]="quality" [disabled]="addInProgress || downloads.loading">
-          <span class="spinner-border spinner-border-sm" role="status" id="add-spinner" *ngIf="addInProgress"></span>
+          <option *ngFor="let q of qualities" [ngValue]="q.id">{{ q.text }}</option>
-          {{ addInProgress ? "Adding..." : "Add" }}
+        </select>
-        </button>
       </div>
+      <button class="btn btn-primary add-url" type="submit" (click)="addDownload()" [disabled]="addInProgress || downloads.loading">
+        <span class="spinner-border spinner-border-sm" role="status" id="add-spinner" *ngIf="addInProgress"></span>
+        {{ addInProgress ? "Adding..." : "Add" }}
+      </button>
     </div>
   </form>
 

ui/src/app/app.component.sass

@@ -2,6 +2,9 @@
     max-width: 720px
     margin: 4rem auto
 
+button.add-url
+    min-width: 7rem
+
 $metube-section-color-bg: rgba(0,0,0,.07)
 
 .metube-section-header

ui/src/app/app.component.ts

@@ -11,6 +11,13 @@ import { MasterCheckboxComponent } from './master-checkbox.component';
 })
 export class AppComponent implements AfterViewInit {
   addUrl: string;
+  qualities: Array<Object> = [
+    {id: "best", text: "Best"},
+    {id: "1080p", text: "1080p"},
+    {id: "720p", text: "720p"},
+    {id: "480p", text: "480p"}
+  ];
+  quality: string = "best";
   addInProgress = false;
   
   @ViewChild('queueMasterCheckbox', {static: false}) queueMasterCheckbox: MasterCheckboxComponent;
@@ -61,7 +68,7 @@ export class AppComponent implements AfterViewInit {
 
   addDownload() {
     this.addInProgress = true;
-    this.downloads.add(this.addUrl).subscribe((status: Status) => {
+    this.downloads.add(this.addUrl, this.quality).subscribe((status: Status) => {
       if (status.status === 'error') {
         alert(`Error adding URL: ${status.msg}`);
       } else {

ui/src/app/downloads.service.ts

@@ -79,8 +79,8 @@ export class DownloadsService {
     return of({status: 'error', msg: msg})
   }
 
-  public add(url: string) {
+  public add(url: string, quality: string) {
-    return this.http.post<Status>('add', {url: url}).pipe(
+    return this.http.post<Status>('add', {url: url, quality: quality}).pipe(
       catchError(this.handleHTTPError)
     );
   }