Merge pull request #375 from astraldigital/more-path-options

add `wasmPath` & `workerPath` as browser options

Author: jeromewu

src/browser/getCreateFFmpegCore.js

@@ -19,7 +19,7 @@ const toBlobURL = async (url, mimeType) => {
   return blobURL;
 };
 
-module.exports = async ({ corePath: _corePath }) => {
+module.exports = async ({ corePath: _corePath, workerPath: _workerPath, wasmPath: _wasmPath }) => {
   if (typeof _corePath !== 'string') {
     throw Error('corePath should be a string!');
   }
@@ -29,11 +29,11 @@ module.exports = async ({ corePath: _corePath }) => {
     'application/javascript',
   );
   const wasmPath = await toBlobURL(
-    coreRemotePath.replace('ffmpeg-core.js', 'ffmpeg-core.wasm'),
+    _wasmPath !== undefined ? _wasmPath : coreRemotePath.replace('ffmpeg-core.js', 'ffmpeg-core.wasm'),
     'application/wasm',
   );
   const workerPath = await toBlobURL(
-    coreRemotePath.replace('ffmpeg-core.js', 'ffmpeg-core.worker.js'),
+    _workerPath !== undefined ? _workerPath : coreRemotePath.replace('ffmpeg-core.js', 'ffmpeg-core.worker.js'),
     'application/javascript',
   );
   if (typeof createFFmpegCore === 'undefined') {

src/index.d.ts

@@ -17,6 +17,10 @@ type ProgressCallback = (progressParams: { ratio: number }) => any;
 export interface CreateFFmpegOptions {
     /** path for ffmpeg-core.js script */
     corePath?: string;
+    /** path for ffmpeg-worker.js script */
+    workerPath?: string;
+    /** path for ffmpeg-core.wasm script */
+    wasmPath?: string;
     /** a boolean to turn on all logs, default is false */
     log?: boolean;
     /** a function to get log messages, a quick example is ({ message }) => console.log(message) */