add limit to files on publication

2026-04-19 04:57:52 +00:00 · 2023-12-06 17:01:00 +01:00
parent e8d28c68e8
commit 5dc86bf6c7
8 changed files with 568 additions and 68 deletions
@@ -0,0 +1,124 @@
+import { Injectable } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+import { Filesystem, FilesystemDirectory } from '@capacitor/filesystem';
+import { Platform } from '@ionic/angular';
+
+declare var FFmpeg: any;
+
+@Injectable({
+  providedIn: 'root'
+})
+export class VideoCompressionService {
+
+  constructor(
+    private http: HttpClient,
+    private platform: Platform
+  ) { }
+
+  async compressVideo(inputFile: string, outputFileName: string, quality: string = 'medium'): Promise<void> {
+    // Load FFmpeg
+    await this.loadFFmpeg();
+
+    // Input file
+    const inputBuffer = await this.fetchVideo(inputFile);
+
+    // Output file path
+    const outputPath = await this.getOutputFilePath(outputFileName);
+
+    // Run FFmpeg command
+    await this.runFFmpegCommand(inputBuffer, outputPath, quality);
+
+    console.log('Video compression complete!');
+  }
+
+  private async loadFFmpeg(): Promise<void> {
+    if (!FFmpeg.isLoaded()) {
+      await FFmpeg.load();
+    }
+  }
+
+  private async fetchVideo(url: string): Promise<ArrayBuffer> {
+    const response = await this.http.get(url, { responseType: 'arraybuffer' }).toPromise();
+    return response;
+  }
+
+  private async getOutputFilePath(outputFileName: string): Promise<string> {
+    const dataDirectory = await Filesystem.getUri({
+      directory: FilesystemDirectory.Data,
+      path: ''
+    });
+
+    return `${dataDirectory.uri}/${outputFileName}`;
+  }
+
+  private async runFFmpegCommand(inputBuffer: ArrayBuffer, outputPath: string, quality: string): Promise<void> {
+    await FFmpeg.run('-i', inputBuffer, '-c:v', 'libx264', '-preset', quality, outputPath);
+  }
+}
+
+
+
+
+//Mobile
+/* import { Injectable } from '@angular/core';
+import { HTTP } from '@ionic-native/http/ngx';
+import { Filesystem, FilesystemDirectory, FilesystemEncoding } from '@capacitor/filesystem';
+import { Platform } from '@ionic/angular';
+
+declare var FFmpeg: any;
+
+@Injectable({
+  providedIn: 'root'
+})
+export class VideoCompressionService {
+
+  constructor(
+    private http: HTTP,
+    private platform: Platform
+  ) { }
+
+  async compressVideo(inputFile: string, outputFileName: string, quality: string = 'medium'): Promise<void> {
+    // Load FFmpeg
+    await this.loadFFmpeg();
+
+    // Input file
+    const inputBuffer = await this.fetchVideo(inputFile);
+
+    // Output file path
+    const outputPath = await this.getOutputFilePath(outputFileName);
+
+    // Run FFmpeg command
+    await this.runFFmpegCommand(inputBuffer, outputPath, quality);
+
+    console.log('Video compression complete!');
+  }
+
+  private async loadFFmpeg(): Promise<void> {
+    if (!FFmpeg.isLoaded()) {
+      await FFmpeg.load();
+    }
+  }
+
+  private async fetchVideo(url: string): Promise<ArrayBuffer> {
+    const response = await this.http.sendRequest(url, {
+      method: 'get',
+      responseType: 'arraybuffer'
+    });
+
+    return response.data;
+  }
+
+  private async getOutputFilePath(outputFileName: string): Promise<string> {
+    const dataDirectory = await Filesystem.getUri({
+      directory: FilesystemDirectory.Data,
+      path: ''
+    });
+
+    return `${dataDirectory.uri}/${outputFileName}`;
+  }
+
+  private async runFFmpegCommand(inputBuffer: ArrayBuffer, outputPath: string, quality: string): Promise<void> {
+    await FFmpeg.run('-i', inputBuffer, '-c:v', 'libx264', '-preset', quality, outputPath);
+  }
+}
+ */