IONIC3 - Can't able to play local storage video in IOS

Ionic Framework ionic-v3
1

Can’t able to play local storage video in IOS using VIDEO HTML5

<video controls="controls" preload="auto" autoplay="autoplay" class="videoPlayer" >
        <source src={{video_url}}" type="video/mp4" />
</video>

Where video_url = “file:///Users/Library/Developer/CoreSimulator/Device/…/36.mp4”

Its working fine in Android Device but its not working in IOS 10/11.

Streaming URL working fine in IOS but not working local storage video.

Please let me know if i am doing something wrong.

Thanks