Actually i am using HTML5 video control to play mp4 videos which is in my server. but here problem is the videos will save into my server by mobiles (Iphone,Android).the video taken by IPhone is playing in HTML5 video control but the video taken bu Android is not playing in HTML5 is there any necessary to convert videos to play.but here both videos are mp4 format only. below is my code

the video not playing in html5 video control (the video taken by Android)

<video width='300' height='200' controls>
<source src="https://uat.priorusmed.com/PtImages//btest-cscan//Priorus-1394878534693.mp4" />
</video>

the video playing in html5 video control (the video taken by IPhone)

<video width='300' height='200' controls>
<source src="https://uat.priorusmed.com/PtImages/YYang-Cscan/Priorus-1394881273.mp4" />
</video>

Is it possible ?