Get base64 video from ios

I’m trying to get the video captured with the camera to get the base64 but without success.

async takeVideo() {
 let options: CaptureVideoOptions = {
   limit: 1,
   duration: 30,
 };
 this.mediaCapture.captureVideo(options).then(async (video: MediaFile[]) => {
   let deviceUrl = video[0].fullPath;

   let info :any = await this.file.resolveLocalFilesystemUrl(deviceUrl);
   console.log(info);

   if (deviceUrl.includes('/private')) {
     deviceUrl = deviceUrl.replace('/private', 'file://');
   }

   const pathToRead = deviceUrl.substr(0, deviceUrl.lastIndexOf('/') + 1);
   const nameToRead = deviceUrl.substr(deviceUrl.lastIndexOf('/') + 1);

   this.file.readAsDataURL(pathToRead, nameToRead).then(result => { 
     console.log(result);
   }),(error) => {
     console.log("ERROR!")
     console.log(error);
   }
 }

In xcode, I print the info

{"isFile":true,"isDirectory":false,"name":"69560062032__436D1450-8884-43A1-A0C3-214235ABD744.MOV","fullPath":"/69560062032__436D1450-8884-43A1-A0C3-214235ABD744.MOV","filesystem":"<FileSystem: temporary>","nativeURL":"file:///var/mobile/Containers/Data/Application/DEAF6F3C-AE8C-4017-A383-DE93FEE4B6D9/tmp/69560062032__436D1450-8884-43A1-A0C3-214235ABD744.MOV"}

The values ​​I send to readAsDataURL are:

[log] - pathToRead  file:///var/mobile/Containers/Data/Application/DEAF6F3C-AE8C-4017-A383-DE93FEE4B6D9/tmp/
[log] - nameToRead  69560062032__436D1450-8884-43A1-A0C3-214235ABD744.MOV

And then I see these logs:

To Native Cordova ->  File getFileMetadata File1360924565 ["options": [cdvfile://localhost/temporary/69560062032__436D1450-8884-43A1-A0C3-214235ABD744.MOV]]
To Native Cordova ->  File readAsDataURL File1360924566 ["options": [cdvfile://localhost/temporary/69560062032__436D1450-8884-43A1-A0C3-214235ABD744.MOV, 0, 94579]]
To Native Cordova ->  File readAsDataURL File1360924567 ["options": [cdvfile://localhost/temporary/69560062032__436D1450-8884-43A1-A0C3-214235ABD744.MOV, 0, 94579]]

After that, I do not receive anything, neither error, nor the result, i have to mention that neither readAsDataURL and readAsArrayBuffer nor work for me